diff options
Diffstat (limited to 'poky/meta/recipes-kernel')
50 files changed, 2199 insertions, 1225 deletions
diff --git a/poky/meta/recipes-kernel/cryptodev/cryptodev-linux_1.10.bb b/poky/meta/recipes-kernel/cryptodev/cryptodev-linux_1.11.bb index c55577c66..c55577c66 100644 --- a/poky/meta/recipes-kernel/cryptodev/cryptodev-linux_1.10.bb +++ b/poky/meta/recipes-kernel/cryptodev/cryptodev-linux_1.11.bb diff --git a/poky/meta/recipes-kernel/cryptodev/cryptodev-module_1.10.bb b/poky/meta/recipes-kernel/cryptodev/cryptodev-module_1.11.bb index 552eb6aba..b3b554c7d 100644 --- a/poky/meta/recipes-kernel/cryptodev/cryptodev-module_1.10.bb +++ b/poky/meta/recipes-kernel/cryptodev/cryptodev-module_1.11.bb @@ -7,9 +7,8 @@ inherit module # Header file provided by a separate package DEPENDS += "cryptodev-linux" -SRC_URI += " \ -file://0001-Disable-installing-header-file-provided-by-another-p.patch \ -" +SRC_URI += "file://0001-Disable-installing-header-file-provided-by-another-p.patch \ + " EXTRA_OEMAKE='KERNEL_DIR="${STAGING_KERNEL_DIR}" PREFIX="${D}"' diff --git a/poky/meta/recipes-kernel/cryptodev/cryptodev-tests_1.10.bb b/poky/meta/recipes-kernel/cryptodev/cryptodev-tests_1.11.bb index 9cb5dcb94..9cb5dcb94 100644 --- a/poky/meta/recipes-kernel/cryptodev/cryptodev-tests_1.10.bb +++ b/poky/meta/recipes-kernel/cryptodev/cryptodev-tests_1.11.bb diff --git a/poky/meta/recipes-kernel/cryptodev/cryptodev.inc b/poky/meta/recipes-kernel/cryptodev/cryptodev.inc index f99f8bc9f..c050eda49 100644 --- a/poky/meta/recipes-kernel/cryptodev/cryptodev.inc +++ b/poky/meta/recipes-kernel/cryptodev/cryptodev.inc @@ -5,7 +5,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263" SRC_URI = "git://github.com/cryptodev-linux/cryptodev-linux \ " -SRCREV = "a87053bee5680878c295b7d23cf0d7065576ac2b" +SRCREV = "fabe5989a3dc9fba0cd0a40b612247cdde351c01" S = "${WORKDIR}/git" diff --git a/poky/meta/recipes-kernel/kern-tools/kern-tools-native_git.bb b/poky/meta/recipes-kernel/kern-tools/kern-tools-native_git.bb index 4f1af731d..ea33732a3 100644 --- a/poky/meta/recipes-kernel/kern-tools/kern-tools-native_git.bb +++ b/poky/meta/recipes-kernel/kern-tools/kern-tools-native_git.bb @@ -4,7 +4,7 @@ LIC_FILES_CHKSUM = "file://tools/kgit;beginline=5;endline=9;md5=9c30e971d435e249 DEPENDS = "git-native" -SRCREV = "c66833e1caac25279a5052fceb13213f5e4f79f9" +SRCREV = "df4390b18a500a1a7d4695e1856971f8e36ce517" PR = "r12" PV = "0.2+git${SRCPV}" diff --git a/poky/meta/recipes-kernel/kexec/kexec-tools/0001-kexec-Fix-build-with-fno-common.patch b/poky/meta/recipes-kernel/kexec/kexec-tools/0001-kexec-Fix-build-with-fno-common.patch new file mode 100644 index 000000000..31f4d00b5 --- /dev/null +++ b/poky/meta/recipes-kernel/kexec/kexec-tools/0001-kexec-Fix-build-with-fno-common.patch @@ -0,0 +1,78 @@ +From c5fec6d6368b4103557deb710150119dca438544 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Wed, 5 Aug 2020 10:46:39 -0700 +Subject: [PATCH] kexec: Fix build with -fno-common + +Ensure that my_debug is not doubly defined + +Upstream-Status: Pending +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + kexec/arch/ppc64/kexec-elf-ppc64.c | 2 -- + kexec/fs2dt.h | 2 +- + 2 files changed, 1 insertion(+), 3 deletions(-) + +--- a/kexec/arch/ppc64/kexec-elf-ppc64.c ++++ b/kexec/arch/ppc64/kexec-elf-ppc64.c +@@ -44,8 +44,6 @@ + uint64_t initrd_base, initrd_size; + unsigned char reuse_initrd = 0; + const char *ramdisk; +-/* Used for enabling printing message from purgatory code */ +-int my_debug = 0; + + int elf_ppc64_probe(const char *buf, off_t len) + { +--- a/kexec/fs2dt.h ++++ b/kexec/fs2dt.h +@@ -30,7 +30,7 @@ extern struct bootblock bb[1]; + + /* Used for enabling printing message from purgatory code + * Only has implemented for PPC64 */ +-int my_debug; ++extern int my_debug; + extern int dt_no_old_root; + + void reserve(unsigned long long where, unsigned long long length); +--- a/kexec/arch/arm64/kexec-arm64.h ++++ b/kexec/arch/arm64/kexec-arm64.h +@@ -50,8 +50,8 @@ int zImage_arm64_load(int argc, char **a + void zImage_arm64_usage(void); + + +-off_t initrd_base; +-off_t initrd_size; ++extern off_t initrd_base; ++extern off_t initrd_size; + + /** + * struct arm64_mem - Memory layout info. +@@ -65,7 +65,7 @@ struct arm64_mem { + }; + + #define arm64_mem_ngv UINT64_MAX +-struct arm64_mem arm64_mem; ++extern struct arm64_mem arm64_mem; + + uint64_t get_phys_offset(void); + uint64_t get_vp_offset(void); +--- a/kexec/arch/x86_64/kexec-bzImage64.c ++++ b/kexec/arch/x86_64/kexec-bzImage64.c +@@ -42,7 +42,6 @@ + #include <arch/options.h> + + static const int probe_debug = 0; +-int bzImage_support_efi_boot; + + int bzImage64_probe(const char *buf, off_t len) + { +--- a/kexec/arch/ppc/kexec-elf-ppc.c ++++ b/kexec/arch/ppc/kexec-elf-ppc.c +@@ -33,7 +33,6 @@ + static const int probe_debug = 0; + + unsigned char reuse_initrd; +-const char *ramdisk; + int create_flatten_tree(struct kexec_info *, unsigned char **, unsigned long *, + char *); + diff --git a/poky/meta/recipes-kernel/kexec/kexec-tools_2.0.20.bb b/poky/meta/recipes-kernel/kexec/kexec-tools_2.0.20.bb index 871b36440..1e81ecc2c 100644 --- a/poky/meta/recipes-kernel/kexec/kexec-tools_2.0.20.bb +++ b/poky/meta/recipes-kernel/kexec/kexec-tools_2.0.20.bb @@ -20,6 +20,7 @@ SRC_URI = "${KERNELORG_MIRROR}/linux/utils/kernel/kexec/kexec-tools-${PV}.tar.gz file://0005-Disable-PIE-during-link.patch \ file://0006-kexec-arm-undefine-__NR_kexec_file_load-for-arm.patch \ file://0007-kexec-un-break-the-build-on-32-bit-x86.patch \ + file://0001-kexec-Fix-build-with-fno-common.patch \ " SRC_URI[md5sum] = "46724b67f32501c5d3e778161347cad9" diff --git a/poky/meta/recipes-kernel/kmod/kmod.inc b/poky/meta/recipes-kernel/kmod/kmod.inc index 334453838..edff19170 100644 --- a/poky/meta/recipes-kernel/kmod/kmod.inc +++ b/poky/meta/recipes-kernel/kmod/kmod.inc @@ -14,15 +14,14 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=a6f89e2100d9b6cdffcea4f398e37343 \ " inherit autotools gtk-doc pkgconfig manpages -SRCREV = "58133a96c894c043e48c74ddf0bfe8db90bac62f" +SRCREV = "819a125ca756003dce2d11624035b7fb605a8e99" # Lookout for PV bump too when SRCREV is changed -PV = "26" +PV = "27" SRC_URI = "git://git.kernel.org/pub/scm/utils/kernel/kmod/kmod.git \ file://depmod-search.conf \ - file://0001-build-Stop-using-dolt.patch \ file://avoid_parallel_tests.patch \ - " + " S = "${WORKDIR}/git" @@ -32,5 +31,7 @@ EXTRA_OECONF +=" --enable-tools --with-zlib" PACKAGECONFIG[debug] = "--enable-debug,--disable-debug" PACKAGECONFIG[logging] = " --enable-logging,--disable-logging" PACKAGECONFIG[manpages] = "--enable-manpages, --disable-manpages, libxslt-native xmlto-native" +PACKAGECONFIG[xz] = "--with-xz,--without-xz,xz" +PACKAGECONFIG[openssl] = "--with-openssl,--without-openssl,openssl" GTKDOC_DOCDIR = "${S}/libkmod/docs" diff --git a/poky/meta/recipes-kernel/kmod/kmod/0001-build-Stop-using-dolt.patch b/poky/meta/recipes-kernel/kmod/kmod/0001-build-Stop-using-dolt.patch deleted file mode 100644 index c915ad5e8..000000000 --- a/poky/meta/recipes-kernel/kmod/kmod/0001-build-Stop-using-dolt.patch +++ /dev/null @@ -1,28 +0,0 @@ -From f8b8d7b330433511d19a936ddfc7b7d1af5490b5 Mon Sep 17 00:00:00 2001 -From: Adrian Bunk <bunk@kernel.org> -Date: Wed, 20 Feb 2019 14:22:04 +0200 -Subject: build: Stop using dolt - -This does regress "make -12" from 0.7s to 0.9s on my -Coffee Lake machine, but even on slower hardware this -will not amount to a noticable slowdown. - -On the other hand using dolt can create problems for -people doing cross-compilation, e.g. Yocto has two -hacks just for dolt in kmod: -https://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/recipes-kernel/kmod/kmod.inc?id=a17abae00785c76cfffe5381a22fb2c86b982e82 - -Signed-off-by: Adrian Bunk <bunk@kernel.org> -Upstream-Status: Backport - ---- a/configure.ac -+++ b/configure.ac -@@ -17,7 +17,6 @@ AM_MAINTAINER_MODE([enable]) - AM_INIT_AUTOMAKE([check-news foreign 1.11 silent-rules tar-pax no-dist-gzip dist-xz subdir-objects color-tests parallel-tests]) - AM_SILENT_RULES([yes]) - LT_INIT([disable-static pic-only]) --DOLT - - AS_IF([test "x$enable_static" = "xyes"], [AC_MSG_ERROR([--enable-static is not supported by kmod])]) - AS_IF([test "x$enable_largefile" = "xno"], [AC_MSG_ERROR([--disable-largefile is not supported by kmod])]) - diff --git a/poky/meta/recipes-kernel/kmod/kmod_git.bb b/poky/meta/recipes-kernel/kmod/kmod_git.bb index bd21d2ff7..4f2b037f2 100644 --- a/poky/meta/recipes-kernel/kmod/kmod_git.bb +++ b/poky/meta/recipes-kernel/kmod/kmod_git.bb @@ -58,3 +58,5 @@ PACKAGES =+ "libkmod" FILES_libkmod = "${base_libdir}/libkmod*${SOLIBS} ${libdir}/libkmod*${SOLIBS}" FILES_${PN} += "${base_libdir}/depmod.d ${base_libdir}/modprobe.d" + +BBCLASSEXTEND = "nativesdk" diff --git a/poky/meta/recipes-kernel/linux-firmware/linux-firmware_20200421.bb b/poky/meta/recipes-kernel/linux-firmware/linux-firmware_20200817.bb index fa0507a88..ffeb8e692 100644 --- a/poky/meta/recipes-kernel/linux-firmware/linux-firmware_20200421.bb +++ b/poky/meta/recipes-kernel/linux-firmware/linux-firmware_20200817.bb @@ -26,6 +26,7 @@ LICENSE = "\ & Firmware-i2400m \ & Firmware-i915 \ & Firmware-ibt_firmware \ + & Firmware-ice \ & Firmware-it913x \ & Firmware-iwlwifi_firmware \ & Firmware-IntcSST2 \ @@ -125,7 +126,7 @@ LIC_FILES_CHKSUM = "file://LICENCE.Abilis;md5=b5ee3f410780e56711ad48eadc22b8bc \ file://LICENCE.xc4000;md5=0ff51d2dc49fce04814c9155081092f0 \ file://LICENCE.xc5000;md5=1e170c13175323c32c7f4d0998d53f66 \ file://LICENCE.xc5000c;md5=12b02efa3049db65d524aeb418dd87ca \ - file://WHENCE;md5=cb9a66eff0464b55335d3a7374fbc51c \ + file://WHENCE;md5=4d229f79f8770b5b2c4aac655b9fabef \ " # These are not common licenses, set NO_GENERIC_LICENSE for them @@ -155,6 +156,7 @@ NO_GENERIC_LICENSE[Firmware-hfi1_firmware] = "LICENSE.hfi1_firmware" NO_GENERIC_LICENSE[Firmware-i2400m] = "LICENCE.i2400m" NO_GENERIC_LICENSE[Firmware-i915] = "LICENSE.i915" NO_GENERIC_LICENSE[Firmware-ibt_firmware] = "LICENCE.ibt_firmware" +NO_GENERIC_LICENSE[Firmware-ice] = "LICENSE.ice" NO_GENERIC_LICENSE[Firmware-IntcSST2] = "LICENCE.IntcSST2" NO_GENERIC_LICENSE[Firmware-it913x] = "LICENCE.it913x" NO_GENERIC_LICENSE[Firmware-iwlwifi_firmware] = "LICENCE.iwlwifi_firmware" @@ -196,8 +198,7 @@ PE = "1" SRC_URI = "${KERNELORG_MIRROR}/linux/kernel/firmware/${BPN}-${PV}.tar.xz" -SRC_URI[md5sum] = "229a93395f4033da68429f165a62b952" -SRC_URI[sha256sum] = "6dd7cba25d694c031f65529b9027cc8faaffaddfae70a4e3b58c2e4a0af3bfa8" +SRC_URI[sha256sum] = "76d05d5f1eff268d3b80675245fa596f557bd55ee2e16ddd54d18ffeae943887" inherit allarch @@ -277,17 +278,20 @@ PACKAGES =+ "${PN}-ralink-license ${PN}-ralink \ ${PN}-iwlwifi-7265d ${PN}-iwlwifi-8000c ${PN}-iwlwifi-8265 \ ${PN}-iwlwifi-9000 \ ${PN}-iwlwifi-misc \ - ${PN}-ibt-license ${PN}-ibt ${PN}-ibt-misc \ + ${PN}-ibt-license ${PN}-ibt \ ${PN}-ibt-11-5 ${PN}-ibt-12-16 ${PN}-ibt-hw-37-7 ${PN}-ibt-hw-37-8 \ ${PN}-ibt-17 \ + ${PN}-ibt-20 \ + ${PN}-ibt-misc \ ${PN}-i915-license ${PN}-i915 \ + ${PN}-ice-license ${PN}-ice \ ${PN}-adsp-sst-license ${PN}-adsp-sst \ ${PN}-bnx2-mips \ ${PN}-liquidio \ ${PN}-netronome-license ${PN}-netronome \ ${PN}-qat ${PN}-qat-license \ ${PN}-qcom-license \ - ${PN}-qcom-venus-1.8 ${PN}-qcom-venus-4.2 \ + ${PN}-qcom-venus-1.8 ${PN}-qcom-venus-4.2 ${PN}-qcom-venus-5.2 ${PN}-qcom-venus-5.4 \ ${PN}-qcom-adreno-a3xx ${PN}-qcom-adreno-a530 ${PN}-qcom-adreno-a630 \ ${PN}-qcom-sdm845-audio ${PN}-qcom-sdm845-compute ${PN}-qcom-sdm845-modem \ ${PN}-whence-license \ @@ -803,6 +807,7 @@ LICENSE_${PN}-ibt-hw-37-8 = "Firmware-ibt_firmware" LICENSE_${PN}-ibt-11-5 = "Firmware-ibt_firmware" LICENSE_${PN}-ibt-12-16 = "Firmware-ibt_firmware" LICENSE_${PN}-ibt-17 = "Firmware-ibt_firmware" +LICENSE_${PN}-ibt-20 = "Firmware-ibt_firmware" LICENSE_${PN}-ibt-misc = "Firmware-ibt_firmware" FILES_${PN}-ibt-license = "${nonarch_base_libdir}/firmware/LICENCE.ibt_firmware" @@ -811,13 +816,15 @@ FILES_${PN}-ibt-hw-37-8 = "${nonarch_base_libdir}/firmware/intel/ibt-hw-37.8*.bs FILES_${PN}-ibt-11-5 = "${nonarch_base_libdir}/firmware/intel/ibt-11-5.sfi ${nonarch_base_libdir}/firmware/intel/ibt-11-5.ddc" FILES_${PN}-ibt-12-16 = "${nonarch_base_libdir}/firmware/intel/ibt-12-16.sfi ${nonarch_base_libdir}/firmware/intel/ibt-12-16.ddc" FILES_${PN}-ibt-17 = "${nonarch_base_libdir}/firmware/intel/ibt-17-*.sfi ${nonarch_base_libdir}/firmware/intel/ibt-17-*.ddc" -FILES_${PN}-ibt-misc = "${nonarch_base_libdir}/firmware/ibt-*" +FILES_${PN}-ibt-20 = "${nonarch_base_libdir}/firmware/intel/ibt-20-*.sfi ${nonarch_base_libdir}/firmware/intel/ibt-20-*.ddc" +FILES_${PN}-ibt-misc = "${nonarch_base_libdir}/firmware/intel/ibt-*" RDEPENDS_${PN}-ibt-hw-37-7 = "${PN}-ibt-license" RDEPENDS_${PN}-ibt-hw-37.8 = "${PN}-ibt-license" RDEPENDS_${PN}-ibt-11-5 = "${PN}-ibt-license" RDEPENDS_${PN}-ibt-12-16 = "${PN}-ibt-license" RDEPENDS_${PN}-ibt-17 = "${PN}-ibt-license" +RDEPENDS_${PN}-ibt-20 = "${PN}-ibt-license" RDEPENDS_${PN}-ibt-misc = "${PN}-ibt-license" ALLOW_EMPTY_${PN}-ibt= "1" @@ -829,6 +836,12 @@ FILES_${PN}-i915-license = "${nonarch_base_libdir}/firmware/LICENSE.i915" FILES_${PN}-i915 = "${nonarch_base_libdir}/firmware/i915" RDEPENDS_${PN}-i915 = "${PN}-i915-license" +LICENSE_${PN}-ice = "Firmware-ice" +LICENSE_${PN}-ice-license = "Firmware-ice" +FILES_${PN}-ice-license = "${nonarch_base_libdir}/firmware/LICENSE.ice" +FILES_${PN}-ice = "${nonarch_base_libdir}/firmware/intel/ice" +RDEPENDS_${PN}-ice = "${PN}-ice-license" + FILES_${PN}-adsp-sst-license = "${nonarch_base_libdir}/firmware/LICENCE.adsp_sst" LICENSE_${PN}-adsp-sst = "Firmware-adsp_sst" LICENSE_${PN}-adsp-sst-license = "Firmware-adsp_sst" @@ -847,6 +860,8 @@ LICENSE_${PN}-qcom-license = "Firmware-qcom" FILES_${PN}-qcom-license = "${nonarch_base_libdir}/firmware/LICENSE.qcom ${nonarch_base_libdir}/firmware/qcom/NOTICE.txt" FILES_${PN}-qcom-venus-1.8 = "${nonarch_base_libdir}/firmware/qcom/venus-1.8/*" FILES_${PN}-qcom-venus-4.2 = "${nonarch_base_libdir}/firmware/qcom/venus-4.2/*" +FILES_${PN}-qcom-venus-5.2 = "${nonarch_base_libdir}/firmware/qcom/venus-5.2/*" +FILES_${PN}-qcom-venus-5.4 = "${nonarch_base_libdir}/firmware/qcom/venus-5.4/*" FILES_${PN}-qcom-adreno-a3xx = "${nonarch_base_libdir}/firmware/qcom/a300_*.fw ${nonarch_base_libdir}/firmware/a300_*.fw" FILES_${PN}-qcom-adreno-a530 = "${nonarch_base_libdir}/firmware/qcom/a530*.*" FILES_${PN}-qcom-adreno-a630 = "${nonarch_base_libdir}/firmware/qcom/a630*.* ${nonarch_base_libdir}/firmware/qcom/sdm845/a630*.*" @@ -855,6 +870,8 @@ FILES_${PN}-qcom-sdm845-compute = "${nonarch_base_libdir}/firmware/qcom/sdm845/c FILES_${PN}-qcom-sdm845-modem = "${nonarch_base_libdir}/firmware/qcom/sdm845/mba.mbn ${nonarch_base_libdir}/firmware/qcom/sdm845/modem*.* ${nonarch_base_libdir}/firmware/qcom/sdm845/wlanmdsp.mbn" RDEPENDS_${PN}-qcom-venus-1.8 = "${PN}-qcom-license" RDEPENDS_${PN}-qcom-venus-4.2 = "${PN}-qcom-license" +RDEPENDS_${PN}-qcom-venus-5.2 = "${PN}-qcom-license" +RDEPENDS_${PN}-qcom-venus-5.4 = "${PN}-qcom-license" RDEPENDS_${PN}-qcom-adreno-a3xx = "${PN}-qcom-license" RDEPENDS_${PN}-qcom-adreno-a530 = "${PN}-qcom-license" RDEPENDS_${PN}-qcom-adreno-a630 = "${PN}-qcom-license" diff --git a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers.inc b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers.inc index 4481aa430..3bceac40c 100644 --- a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers.inc +++ b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers.inc @@ -16,7 +16,7 @@ LICENSE = "GPLv2" # and have a machine specific libc. # # But you have some kernel headers you need for some driver? That is fine -# but get them from STAGING_KERNEL_DIR where the kernel installs itself. +# but get them from STAGING_KERNEL_BUILDDIR where the kernel installs itself. # This will make the package using them machine specific but this is much # better than having a machine specific C library. This does mean your # recipe needs a @@ -30,7 +30,9 @@ LICENSE = "GPLv2" # # -- RP -LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814" +LIC_FILES_CHKSUM ?= "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814" + +RECIPE_NO_UPDATE_REASON = "Recipe is updated through a separate process" python __anonymous () { major = d.getVar("PV").split('.')[0] @@ -44,6 +46,9 @@ python __anonymous () { d.setVar("HEADER_FETCH_VER", "2.6") } +MAJ_VER = "${@oe.utils.trim_version("${PV}", 2).split('.')[0]}" +MIN_VER = "${@oe.utils.trim_version("${PV}", 2).split('.')[1]}" + inherit kernel-arch pkgconfig multilib_header KORG_ARCHIVE_COMPRESSION ?= "xz" @@ -81,7 +86,16 @@ do_install_append_armeb () { } do_install_armmultilib () { - oe_multilib_header asm/auxvec.h asm/bitsperlong.h asm/byteorder.h asm/fcntl.h asm/hwcap.h asm/ioctls.h asm/kvm.h asm/kvm_para.h asm/mman.h asm/param.h asm/perf_regs.h asm/bpf_perf_event.h + if [ ${MAJ_VER} -gt 5 ]; then + ARM_KVM_HEADER="" + else + if [ ${MAJ_VER} -eq 5 ] && [ ${MIN_VER} -ge 8 ]; then + ARM_KVM_HEADER="" + else + ARM_KVM_HEADER="asm/kvm.h" + fi + fi + oe_multilib_header asm/auxvec.h asm/bitsperlong.h asm/byteorder.h asm/fcntl.h asm/hwcap.h asm/ioctls.h $ARM_KVM_HEADER asm/kvm_para.h asm/mman.h asm/param.h asm/perf_regs.h asm/bpf_perf_event.h oe_multilib_header asm/posix_types.h asm/ptrace.h asm/setup.h asm/sigcontext.h asm/siginfo.h asm/signal.h asm/stat.h asm/statfs.h asm/swab.h asm/types.h asm/unistd.h } diff --git a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-include-linux-stddef.h-in-swab.h-uapi-header.patch b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-include-linux-stddef.h-in-swab.h-uapi-header.patch index 9d17daa70..5b7c1b6e2 100644 --- a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-include-linux-stddef.h-in-swab.h-uapi-header.patch +++ b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers/0001-include-linux-stddef.h-in-swab.h-uapi-header.patch @@ -1,4 +1,4 @@ -From 9708dc74d9f49488d669e070982f6224a888d61a Mon Sep 17 00:00:00 2001 +From dc221138c809125dc1bbff8506c70cb7bd846368 Mon Sep 17 00:00:00 2001 From: Khem Raj <raj.khem@gmail.com> Date: Wed, 12 Sep 2018 17:08:58 -0700 Subject: [PATCH] include linux/stddef.h in swab.h uapi header @@ -23,12 +23,13 @@ Cc: Philippe Ombredanne <pombredanne@nexb.com> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> + --- include/uapi/linux/swab.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/swab.h b/include/uapi/linux/swab.h -index 23cd84868cc3..acddbe50a20d 100644 +index 7272f85d6..2912fe463 100644 --- a/include/uapi/linux/swab.h +++ b/include/uapi/linux/swab.h @@ -3,6 +3,7 @@ @@ -37,8 +38,5 @@ index 23cd84868cc3..acddbe50a20d 100644 #include <linux/types.h> +#include <linux/stddef.h> #include <linux/compiler.h> + #include <asm/bitsperlong.h> #include <asm/swab.h> - --- -2.19.0 - diff --git a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.4.bb b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.8.bb index 8a12103ee..d76a8a36f 100644 --- a/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.4.bb +++ b/poky/meta/recipes-kernel/linux-libc-headers/linux-libc-headers_5.8.bb @@ -12,5 +12,7 @@ SRC_URI_append = "\ file://0001-kbuild-install_headers.sh-Strip-_UAPI-from-if-define.patch \ " -SRC_URI[md5sum] = "ce9b2d974d27408a61c53a30d3f98fb9" -SRC_URI[sha256sum] = "bf338980b1670bca287f9994b7441c2361907635879169c64ae78364efc5f491" +LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46" + +SRC_URI[md5sum] = "0e5c4c15266218ef26c50fac0016095b" +SRC_URI[sha256sum] = "e7f75186aa0642114af8f19d99559937300ca27acaf7451b36d4f9b0f85cf1f5" diff --git a/poky/meta/recipes-kernel/linux/kernel-devsrc.bb b/poky/meta/recipes-kernel/linux/kernel-devsrc.bb index 5940cc90e..aa8e162f4 100644 --- a/poky/meta/recipes-kernel/linux/kernel-devsrc.bb +++ b/poky/meta/recipes-kernel/linux/kernel-devsrc.bb @@ -108,6 +108,11 @@ do_install() { fi cp -a include $kerneldir/build/include + + # we don't usually copy generated files, since they can be rebuilt on the target, + # but without this file, we get a forced syncconfig run in v5.8+, which prompts and + # breaks workflows. + cp -a --parents include/generated/autoconf.h $kerneldir/build 2>/dev/null || : ) # now grab the chunks from the source tree that we need @@ -249,6 +254,21 @@ do_install() { # Copy .config to include/config/auto.conf so "make prepare" is unnecessary. cp $kerneldir/build/.config $kerneldir/build/include/config/auto.conf + # make sure these are at least as old as the .config, or rebuilds will trigger + touch -r $kerneldir/build/.config $kerneldir/build/include/generated/autoconf.h 2>/dev/null || : + touch -r $kerneldir/build/.config $kerneldir/build/include/config/auto.conf* 2>/dev/null || : + + if [ -e "$kerneldir/build/include/config/auto.conf.cmd" ]; then + sed -i 's/ifneq "$(CC)" ".*-linux-.*gcc.*$/ifneq "$(CC)" "gcc"/' "$kerneldir/build/include/config/auto.conf.cmd" + sed -i 's/ifneq "$(LD)" ".*-linux-.*ld.bfd.*$/ifneq "$(LD)" "ld"/' "$kerneldir/build/include/config/auto.conf.cmd" + sed -i 's/ifneq "$(HOSTCXX)" ".*$/ifneq "$(HOSTCXX)" "g++"/' "$kerneldir/build/include/config/auto.conf.cmd" + sed -i 's/ifneq "$(HOSTCC)" ".*$/ifneq "$(HOSTCC)" "gcc"/' "$kerneldir/build/include/config/auto.conf.cmd" + sed -i 's/ifneq "$(CC_VERSION_TEXT)".*\(gcc.*\)"/ifneq "$(CC_VERSION_TEXT)" "\1"/' "$kerneldir/build/include/config/auto.conf.cmd" + sed -i 's/ifneq "$(srctree)" ".*"/ifneq "$(srctree)" "."/' "$kerneldir/build/include/config/auto.conf.cmd" + # we don't build against the defconfig, so make sure it isn't the trigger for syncconfig + sed -i 's/ifneq "$(KBUILD_DEFCONFIG)".*"\(.*\)"/ifneq "\1" "\1"/' "$kerneldir/build/include/config/auto.conf.cmd" + fi + # make the scripts python3 safe. We won't be running these, and if they are # left as /usr/bin/python rootfs assembly will fail, since we only have python3 # in the RDEPENDS (and the python3 package does not include /usr/bin/python) @@ -272,3 +292,5 @@ RDEPENDS_${PN} = "bc python3 flex bison ${TCLIBC}-utils" RDEPENDS_${PN} += "openssl-dev util-linux" # and x86 needs a bit more for 4.15+ RDEPENDS_${PN} += "${@bb.utils.contains('ARCH', 'x86', 'elfutils', '', d)}" +# 5.8+ needs gcc-plugins libmpc-dev +RDEPENDS_${PN} += "gcc-plugins libmpc-dev" diff --git a/poky/meta/recipes-kernel/linux/linux-yocto-dev.bb b/poky/meta/recipes-kernel/linux/linux-yocto-dev.bb index 8a61b2276..fbc62f29c 100644 --- a/poky/meta/recipes-kernel/linux/linux-yocto-dev.bb +++ b/poky/meta/recipes-kernel/linux/linux-yocto-dev.bb @@ -30,7 +30,7 @@ SRC_URI = "git://git.yoctoproject.org/linux-yocto-dev.git;branch=${KBRANCH};name SRCREV_machine ?= '${@oe.utils.conditional("PREFERRED_PROVIDER_virtual/kernel", "linux-yocto-dev", "${AUTOREV}", "29594404d7fe73cd80eaa4ee8c43dcc53970c60e", d)}' SRCREV_meta ?= '${@oe.utils.conditional("PREFERRED_PROVIDER_virtual/kernel", "linux-yocto-dev", "${AUTOREV}", "29594404d7fe73cd80eaa4ee8c43dcc53970c60e", d)}' -LINUX_VERSION ?= "5.7-rc+" +LINUX_VERSION ?= "5.9-rc+" LINUX_VERSION_EXTENSION ?= "-yoctodev-${LINUX_KERNEL_TYPE}" PV = "${LINUX_VERSION}+git${SRCPV}" @@ -49,6 +49,6 @@ KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}" KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc features/drm-bochs/drm-bochs.scc" KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc" KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc cfg/paravirt_kvm.scc" -KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32.scc", "" ,d)}" +KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32.scc", "", d)}" KERNEL_VERSION_SANITY_SKIP = "1" diff --git a/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb b/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb index f6acb291f..eded625bf 100644 --- a/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb +++ b/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb @@ -11,13 +11,13 @@ python () { raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it") } -SRCREV_machine ?= "5db46f8cf9b485f320287147ce593789ee0b5447" -SRCREV_meta ?= "4ed477131e6e508d335d70c070eb84a5c3d673e5" +SRCREV_machine ?= "1d9e25c4f35155580cef313ff2a76de545124a1d" +SRCREV_meta ?= "0d860e075788a92601dff3eb9b615ee41e465040" SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \ git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.4;destsuffix=${KMETA}" -LINUX_VERSION ?= "5.4.40" +LINUX_VERSION ?= "5.4.65" LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814" @@ -41,4 +41,4 @@ KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}" KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc features/drm-bochs/drm-bochs.scc" KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc" KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc cfg/paravirt_kvm.scc" -KERNEL_FEATURES_append = "${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/scsi/scsi-debug.scc", "" ,d)}" +KERNEL_FEATURES_append = "${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/scsi/scsi-debug.scc", "", d)}" diff --git a/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.8.bb b/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.8.bb new file mode 100644 index 000000000..aa01f06d3 --- /dev/null +++ b/poky/meta/recipes-kernel/linux/linux-yocto-rt_5.8.bb @@ -0,0 +1,44 @@ +KBRANCH ?= "v5.8/standard/preempt-rt/base" + +require recipes-kernel/linux/linux-yocto.inc + +# Skip processing of this recipe if it is not explicitly specified as the +# PREFERRED_PROVIDER for virtual/kernel. This avoids errors when trying +# to build multiple virtual/kernel providers, e.g. as dependency of +# core-image-rt-sdk, core-image-rt. +python () { + if d.getVar("KERNEL_PACKAGE_NAME") == "kernel" and d.getVar("PREFERRED_PROVIDER_virtual/kernel") != "linux-yocto-rt": + raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it") +} + +SRCREV_machine ?= "31fafe701e2adec65d2b2a74a3e592a358915c67" +SRCREV_meta ?= "ffbfe61a194537689c782b20da185e7e4daa9ef9" + +SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \ + git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.8;destsuffix=${KMETA}" + +LINUX_VERSION ?= "5.8.9" + +LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46" + +DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}" +DEPENDS += "openssl-native util-linux-native" + +PV = "${LINUX_VERSION}+git${SRCPV}" + +KMETA = "kernel-meta" +KCONF_BSP_AUDIT_LEVEL = "2" + +LINUX_KERNEL_TYPE = "preempt-rt" + +COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuarm|qemuarmv5|qemuarm64|qemuppc|qemumips)" + +KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb" + +# Functionality flags +KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc features/taskstats/taskstats.scc" +KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}" +KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc features/drm-bochs/drm-bochs.scc" +KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc" +KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc cfg/paravirt_kvm.scc" +KERNEL_FEATURES_append = "${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/scsi/scsi-debug.scc", "", d)}" diff --git a/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb b/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb index f797aa1df..853fc9369 100644 --- a/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb +++ b/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb @@ -6,7 +6,7 @@ KCONFIG_MODE = "--allnoconfig" require recipes-kernel/linux/linux-yocto.inc -LINUX_VERSION ?= "5.4.40" +LINUX_VERSION ?= "5.4.65" LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814" DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}" @@ -15,9 +15,9 @@ DEPENDS += "openssl-native util-linux-native" KMETA = "kernel-meta" KCONF_BSP_AUDIT_LEVEL = "2" -SRCREV_machine_qemuarm ?= "b84f9483ed29096cd9bb6b1922666e8a275dd496" -SRCREV_machine ?= "29f44c85c379c38f15e544828e7e77b3c008f378" -SRCREV_meta ?= "4ed477131e6e508d335d70c070eb84a5c3d673e5" +SRCREV_machine_qemuarm ?= "bb77791bc00cfa70211dd238d312b4db950c0808" +SRCREV_machine ?= "406008bf3232dfc9e63b6e7bf745ca883c45041e" +SRCREV_meta ?= "0d860e075788a92601dff3eb9b615ee41e465040" PV = "${LINUX_VERSION}+git${SRCPV}" diff --git a/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.8.bb b/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.8.bb new file mode 100644 index 000000000..76b61222a --- /dev/null +++ b/poky/meta/recipes-kernel/linux/linux-yocto-tiny_5.8.bb @@ -0,0 +1,32 @@ +KBRANCH ?= "v5.8/standard/tiny/base" +KBRANCH_qemuarm ?= "v5.8/standard/tiny/arm-versatile-926ejs" + +LINUX_KERNEL_TYPE = "tiny" +KCONFIG_MODE = "--allnoconfig" + +require recipes-kernel/linux/linux-yocto.inc + +LINUX_VERSION ?= "5.8.9" +LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46" + +DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}" +DEPENDS += "openssl-native util-linux-native" + +KMETA = "kernel-meta" +KCONF_BSP_AUDIT_LEVEL = "2" + +SRCREV_machine_qemuarm ?= "830cb9af40e856615b7a435a4fac57b748ba56d6" +SRCREV_machine ?= "31fafe701e2adec65d2b2a74a3e592a358915c67" +SRCREV_meta ?= "ffbfe61a194537689c782b20da185e7e4daa9ef9" + +PV = "${LINUX_VERSION}+git${SRCPV}" + +SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \ + git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.8;destsuffix=${KMETA}" + +COMPATIBLE_MACHINE = "qemux86|qemux86-64|qemuarm|qemuarmv5" + +# Functionality flags +KERNEL_FEATURES = "" + +KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb" diff --git a/poky/meta/recipes-kernel/linux/linux-yocto.inc b/poky/meta/recipes-kernel/linux/linux-yocto.inc index f560dec58..bd37006f8 100644 --- a/poky/meta/recipes-kernel/linux/linux-yocto.inc +++ b/poky/meta/recipes-kernel/linux/linux-yocto.inc @@ -6,6 +6,8 @@ LIC_FILES_CHKSUM ?= "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7" UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+\.\d+(\.\d+)*)" +RECIPE_NO_UPDATE_REASON = "Recipe is updated through a separate process" + # Skip processing of this recipe if it is not explicitly specified as the # PREFERRED_PROVIDER for virtual/kernel. This avoids network access required # by the use of AUTOREV SRCREVs, which are the default for this recipe. diff --git a/poky/meta/recipes-kernel/linux/linux-yocto_5.4.bb b/poky/meta/recipes-kernel/linux/linux-yocto_5.4.bb index 65afdc32f..d06d653d7 100644 --- a/poky/meta/recipes-kernel/linux/linux-yocto_5.4.bb +++ b/poky/meta/recipes-kernel/linux/linux-yocto_5.4.bb @@ -12,16 +12,16 @@ KBRANCH_qemux86 ?= "v5.4/standard/base" KBRANCH_qemux86-64 ?= "v5.4/standard/base" KBRANCH_qemumips64 ?= "v5.4/standard/mti-malta64" -SRCREV_machine_qemuarm ?= "cbe84f8dbb7fe4a67a337795d81cca735346f4c8" -SRCREV_machine_qemuarm64 ?= "29f44c85c379c38f15e544828e7e77b3c008f378" -SRCREV_machine_qemumips ?= "b0ad6cf1238ec97860a9e26a6da1aa431c5b96fb" -SRCREV_machine_qemuppc ?= "29f44c85c379c38f15e544828e7e77b3c008f378" -SRCREV_machine_qemuriscv64 ?= "29f44c85c379c38f15e544828e7e77b3c008f378" -SRCREV_machine_qemux86 ?= "29f44c85c379c38f15e544828e7e77b3c008f378" -SRCREV_machine_qemux86-64 ?= "29f44c85c379c38f15e544828e7e77b3c008f378" -SRCREV_machine_qemumips64 ?= "5247564ab2b897a678ed0cd8fb2905c918fc64df" -SRCREV_machine ?= "29f44c85c379c38f15e544828e7e77b3c008f378" -SRCREV_meta ?= "4ed477131e6e508d335d70c070eb84a5c3d673e5" +SRCREV_machine_qemuarm ?= "894e63d3256613faa39931a6ae505cfd196df067" +SRCREV_machine_qemuarm64 ?= "406008bf3232dfc9e63b6e7bf745ca883c45041e" +SRCREV_machine_qemumips ?= "aa13fdb2c5f8c4e4e432bfee6df9c8f76ec8ac70" +SRCREV_machine_qemuppc ?= "406008bf3232dfc9e63b6e7bf745ca883c45041e" +SRCREV_machine_qemuriscv64 ?= "406008bf3232dfc9e63b6e7bf745ca883c45041e" +SRCREV_machine_qemux86 ?= "406008bf3232dfc9e63b6e7bf745ca883c45041e" +SRCREV_machine_qemux86-64 ?= "406008bf3232dfc9e63b6e7bf745ca883c45041e" +SRCREV_machine_qemumips64 ?= "4fb21d604fc54db63221ea28ab90622c29d74202" +SRCREV_machine ?= "406008bf3232dfc9e63b6e7bf745ca883c45041e" +SRCREV_meta ?= "0d860e075788a92601dff3eb9b615ee41e465040" # remap qemuarm to qemuarma15 for the 5.4 kernel # KMACHINE_qemuarm ?= "qemuarma15" @@ -30,7 +30,7 @@ SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;name=machine;branch=${KBRA git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.4;destsuffix=${KMETA}" LIC_FILES_CHKSUM = "file://COPYING;md5=bbea815ee2795b2f4230826c0c6b8814" -LINUX_VERSION ?= "5.4.40" +LINUX_VERSION ?= "5.4.65" DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}" DEPENDS += "openssl-native util-linux-native" @@ -38,7 +38,7 @@ DEPENDS += "openssl-native util-linux-native" PV = "${LINUX_VERSION}+git${SRCPV}" KMETA = "kernel-meta" -KCONF_BSP_AUDIT_LEVEL = "2" +KCONF_BSP_AUDIT_LEVEL = "1" KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb" @@ -50,5 +50,5 @@ KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}" KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc features/drm-bochs/drm-bochs.scc" KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc" KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc cfg/paravirt_kvm.scc" -KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32.scc", "" ,d)}" -KERNEL_FEATURES_append = " ${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/scsi/scsi-debug.scc", "" ,d)}" +KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32.scc", "", d)}" +KERNEL_FEATURES_append = " ${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/scsi/scsi-debug.scc", "", d)}" diff --git a/poky/meta/recipes-kernel/linux/linux-yocto_5.8.bb b/poky/meta/recipes-kernel/linux/linux-yocto_5.8.bb new file mode 100644 index 000000000..f8e72533f --- /dev/null +++ b/poky/meta/recipes-kernel/linux/linux-yocto_5.8.bb @@ -0,0 +1,55 @@ +KBRANCH ?= "v5.8/standard/base" + +require recipes-kernel/linux/linux-yocto.inc + +# board specific branches +KBRANCH_qemuarm ?= "v5.8/standard/arm-versatile-926ejs" +KBRANCH_qemuarm64 ?= "v5.8/standard/qemuarm64" +KBRANCH_qemumips ?= "v5.8/standard/mti-malta32" +KBRANCH_qemuppc ?= "v5.8/standard/qemuppc" +KBRANCH_qemuriscv64 ?= "v5.8/standard/base" +KBRANCH_qemux86 ?= "v5.8/standard/base" +KBRANCH_qemux86-64 ?= "v5.8/standard/base" +KBRANCH_qemumips64 ?= "v5.8/standard/mti-malta64" + +SRCREV_machine_qemuarm ?= "d351bf87c9c0e96a1f27f87f16d298bc4470e0b5" +SRCREV_machine_qemuarm64 ?= "31fafe701e2adec65d2b2a74a3e592a358915c67" +SRCREV_machine_qemumips ?= "93d29a70890b19fb5482ebcab5f3a49301851daf" +SRCREV_machine_qemuppc ?= "31fafe701e2adec65d2b2a74a3e592a358915c67" +SRCREV_machine_qemuriscv64 ?= "31fafe701e2adec65d2b2a74a3e592a358915c67" +SRCREV_machine_qemux86 ?= "31fafe701e2adec65d2b2a74a3e592a358915c67" +SRCREV_machine_qemux86-64 ?= "31fafe701e2adec65d2b2a74a3e592a358915c67" +SRCREV_machine_qemumips64 ?= "4faa049b6b7b51c5d12d20c5e9fcf8e0a3ba8d42" +SRCREV_machine ?= "31fafe701e2adec65d2b2a74a3e592a358915c67" +SRCREV_meta ?= "ffbfe61a194537689c782b20da185e7e4daa9ef9" + +# remap qemuarm to qemuarma15 for the 5.8 kernel +# KMACHINE_qemuarm ?= "qemuarma15" + +SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;name=machine;branch=${KBRANCH}; \ + git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.8;destsuffix=${KMETA}" + +LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46" +LINUX_VERSION ?= "5.8.9" + +DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}" +DEPENDS += "openssl-native util-linux-native" +DEPENDS += "gmp-native" + +PV = "${LINUX_VERSION}+git${SRCPV}" + +KMETA = "kernel-meta" +KCONF_BSP_AUDIT_LEVEL = "1" + +KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb" + +COMPATIBLE_MACHINE = "qemuarm|qemuarmv5|qemuarm64|qemux86|qemuppc|qemumips|qemumips64|qemux86-64|qemuriscv64" + +# Functionality flags +KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc" +KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}" +KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc features/drm-bochs/drm-bochs.scc" +KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc" +KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc cfg/paravirt_kvm.scc" +KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32.scc", "", d)}" +KERNEL_FEATURES_append = " ${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/scsi/scsi-debug.scc", "", d)}" diff --git a/poky/meta/recipes-kernel/lttng/babeltrace2/0001-fs.c-initialize-other_entry.patch b/poky/meta/recipes-kernel/lttng/babeltrace2/0001-fs.c-initialize-other_entry.patch deleted file mode 100644 index b56b3bd6e..000000000 --- a/poky/meta/recipes-kernel/lttng/babeltrace2/0001-fs.c-initialize-other_entry.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 42dae692b9057d03ce9a0651f061472e9dd90130 Mon Sep 17 00:00:00 2001 -From: Mingli Yu <mingli.yu@windriver.com> -Date: Wed, 11 Mar 2020 08:44:42 +0000 -Subject: [PATCH] fs.c: initialize the other_entry variable - -Initialize the pointer other_entry to fix the below error: -| ../../../../../git/src/plugins/ctf/fs-src/fs.c: In function 'ds_index_insert_ds_index_entry_sorted': -| ../../../../../git/src/plugins/ctf/fs-src/fs.c:702:5: error: 'other_entry' may be used uninitialized in this function [-Werror=maybe-uninitialized] -| 702 | !ds_index_entries_equal(entry, other_entry)) { - -Upstream-Status: Submitted [https://lists.lttng.org/pipermail/lttng-dev/2020-March/029549.html] - -Signed-off-by: Mingli Yu <mingli.yu@windriver.com> ---- - src/plugins/ctf/fs-src/fs.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/plugins/ctf/fs-src/fs.c b/src/plugins/ctf/fs-src/fs.c -index e87523a3..a6b5315f 100644 ---- a/src/plugins/ctf/fs-src/fs.c -+++ b/src/plugins/ctf/fs-src/fs.c -@@ -680,7 +680,7 @@ void ds_index_insert_ds_index_entry_sorted( - struct ctf_fs_ds_index_entry *entry) - { - guint i; -- struct ctf_fs_ds_index_entry *other_entry; -+ struct ctf_fs_ds_index_entry *other_entry = NULL; - - /* Find the spot where to insert this index entry. */ - for (i = 0; i < index->entries->len; i++) { --- -2.24.1 - diff --git a/poky/meta/recipes-kernel/lttng/babeltrace2_2.0.2.bb b/poky/meta/recipes-kernel/lttng/babeltrace2_2.0.3.bb index 0791c654f..c65882581 100644 --- a/poky/meta/recipes-kernel/lttng/babeltrace2_2.0.2.bb +++ b/poky/meta/recipes-kernel/lttng/babeltrace2_2.0.3.bb @@ -7,13 +7,12 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=a6a458c13f18385b7bc5069a6d7b176e" DEPENDS = "glib-2.0 util-linux popt bison-native flex-native" -SRC_URI = "git://git.linuxfoundation.org/diamon/babeltrace.git;branch=stable-2.0 \ - file://run-ptest \ - file://0001-tests-do-not-run-test-applications-from-.libs.patch \ +SRC_URI = "git://git.efficios.com/babeltrace.git;branch=stable-2.0 \ + file://run-ptest \ + file://0001-tests-do-not-run-test-applications-from-.libs.patch \ file://0001-Make-manpages-multilib-identical.patch \ - file://0001-fs.c-initialize-other_entry.patch \ - " -SRCREV = "33003c352ed56aa49e0b3df272bbab6fac36cae8" + " +SRCREV = "91d154476e66735d705adda9ca5cbf5b5eea5940" UPSTREAM_CHECK_GITTAGREGEX = "v(?P<pver>2(\.\d+)+)$" S = "${WORKDIR}/git" diff --git a/poky/meta/recipes-kernel/lttng/babeltrace_1.5.8.bb b/poky/meta/recipes-kernel/lttng/babeltrace_1.5.8.bb index 4d2492a17..9e5d3a7a9 100644 --- a/poky/meta/recipes-kernel/lttng/babeltrace_1.5.8.bb +++ b/poky/meta/recipes-kernel/lttng/babeltrace_1.5.8.bb @@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=76ba15dd76a248e1dd526bca0e2125fa" DEPENDS = "glib-2.0 util-linux popt bison-native flex-native" -SRC_URI = "git://git.linuxfoundation.org/diamon/babeltrace.git;branch=stable-1.5 \ +SRC_URI = "git://git.efficios.com/babeltrace.git;branch=stable-1.5 \ file://run-ptest \ " SRCREV = "054a54ae10b01a271afc4f19496c041b10fb414c" diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0001-Kconfig-fix-dependency-issue-when-building-in-tree-w.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0001-Kconfig-fix-dependency-issue-when-building-in-tree-w.patch new file mode 100644 index 000000000..ae8bec45d --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0001-Kconfig-fix-dependency-issue-when-building-in-tree-w.patch @@ -0,0 +1,54 @@ +From ff4d1d7e85be94ef43709cd698f0ec9a12f247d1 Mon Sep 17 00:00:00 2001 +From: Beniamin Sandu <beniaminsandu@gmail.com> +Date: Thu, 13 Aug 2020 16:24:39 +0300 +Subject: [PATCH 01/10] Kconfig: fix dependency issue when building in-tree + without CONFIG_FTRACE + +When building in-tree, one could disable CONFIG_FTRACE from kernel +config which will leave CONFIG_TRACEPOINTS selected by LTTNG modules, +but generate a lot of linker errors like below because it leaves out +other stuff, e.g.: + +trace.c:(.text+0xd86b): undefined reference to `trace_event_buffer_reserve' +ld: trace.c:(.text+0xd8de): undefined reference to `trace_event_buffer_commit' +ld: trace.c:(.text+0xd926): undefined reference to `event_triggers_call' +ld: trace.c:(.text+0xd942): undefined reference to `trace_event_ignore_this_pid' +ld: net/mac80211/trace.o: in function `trace_event_raw_event_drv_tdls_cancel_channel_switch': + +It appears to be caused by the fact that TRACE_EVENT macros in the Linux +kernel depend on the Ftrace ring buffer as soon as CONFIG_TRACEPOINTS is +enabled. + +Steps to reproduce: + +- Get a clone of an upstream stable kernel and use scripts/built-in.sh on it + +- Configure a standard x86-64 build, enable built-in LTTNG but disable + CONFIG_FTRACE from Kernel Hacking-->Tracers using menuconfig + +- Build will fail at linking stage + +Upstream-Status: Backport + +Signed-off-by: Beniamin Sandu <beniaminsandu@gmail.com> +Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> +--- + Kconfig | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/Kconfig b/Kconfig +index acdab73..10eccff 100644 +--- a/Kconfig ++++ b/Kconfig +@@ -2,7 +2,7 @@ + + config LTTNG + tristate "LTTng support" +- select TRACEPOINTS ++ select TRACING + help + LTTng is an open source tracing framework for Linux. + +-- +2.19.1 + diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0001-Update-for-kernel-5.7-use-vmalloc_sync_mappings-on-k.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0001-Update-for-kernel-5.7-use-vmalloc_sync_mappings-on-k.patch deleted file mode 100644 index 58f4d2919..000000000 --- a/poky/meta/recipes-kernel/lttng/lttng-modules/0001-Update-for-kernel-5.7-use-vmalloc_sync_mappings-on-k.patch +++ /dev/null @@ -1,853 +0,0 @@ -From a2cc0e06330e55eefe668f7d6370de6d3177a907 Mon Sep 17 00:00:00 2001 -From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> -Date: Tue, 5 May 2020 13:38:31 -0400 -Subject: [PATCH] Update for kernel 5.7: use vmalloc_sync_mappings on kernels - >= 5.7 - -Upstream-Status: Backport [https://github.com/lttng/lttng-modules/commit/da0fcb1497ff2437407883647a8a0bba12bd0f91] - -Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> -Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> ---- - lib/ringbuffer/ring_buffer_backend.c | 4 +-- - lttng-abi.c | 4 +-- - lttng-context-callstack.c | 2 +- - lttng-context-cgroup-ns.c | 2 +- - lttng-context-cpu-id.c | 2 +- - lttng-context-egid.c | 2 +- - lttng-context-euid.c | 2 +- - lttng-context-gid.c | 2 +- - lttng-context-hostname.c | 2 +- - lttng-context-interruptible.c | 2 +- - lttng-context-ipc-ns.c | 2 +- - lttng-context-migratable.c | 2 +- - lttng-context-mnt-ns.c | 2 +- - lttng-context-need-reschedule.c | 2 +- - lttng-context-net-ns.c | 2 +- - lttng-context-nice.c | 2 +- - lttng-context-perf-counters.c | 2 +- - lttng-context-pid-ns.c | 2 +- - lttng-context-pid.c | 2 +- - lttng-context-ppid.c | 2 +- - lttng-context-preemptible.c | 2 +- - lttng-context-prio.c | 2 +- - lttng-context-procname.c | 2 +- - lttng-context-sgid.c | 2 +- - lttng-context-suid.c | 2 +- - lttng-context-tid.c | 2 +- - lttng-context-uid.c | 2 +- - lttng-context-user-ns.c | 2 +- - lttng-context-uts-ns.c | 2 +- - lttng-context-vegid.c | 2 +- - lttng-context-veuid.c | 2 +- - lttng-context-vgid.c | 2 +- - lttng-context-vpid.c | 2 +- - lttng-context-vppid.c | 2 +- - lttng-context-vsgid.c | 2 +- - lttng-context-vsuid.c | 2 +- - lttng-context-vtid.c | 2 +- - lttng-context-vuid.c | 2 +- - lttng-context.c | 2 +- - lttng-events.c | 10 +++--- - lttng-ring-buffer-client.h | 4 +-- - lttng-ring-buffer-metadata-client.h | 4 +-- - lttng-syscalls.c | 2 +- - probes/lttng-kprobes.c | 2 +- - probes/lttng-kretprobes.c | 2 +- - probes/lttng-tracepoint-event-impl.h | 4 +-- - probes/lttng-uprobes.c | 2 +- - probes/lttng.c | 2 +- - tests/probes/lttng-test.c | 2 +- - wrapper/vmalloc.h | 49 ++++++++++++++++++++++++++-- - 50 files changed, 104 insertions(+), 61 deletions(-) - -diff --git a/lib/ringbuffer/ring_buffer_backend.c b/lib/ringbuffer/ring_buffer_backend.c -index d4bec25..d232b7f 100644 ---- a/lib/ringbuffer/ring_buffer_backend.c -+++ b/lib/ringbuffer/ring_buffer_backend.c -@@ -17,7 +17,7 @@ - #include <linux/vmalloc.h> - - #include <wrapper/mm.h> --#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_all() */ -+#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_mappings() */ - #include <wrapper/ringbuffer/config.h> - #include <wrapper/ringbuffer/backend.h> - #include <wrapper/ringbuffer/frontend.h> -@@ -156,7 +156,7 @@ int lib_ring_buffer_backend_allocate(const struct lib_ring_buffer_config *config - * If kmalloc ever uses vmalloc underneath, make sure the buffer pages - * will not fault. - */ -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - wrapper_clear_current_oom_origin(); - vfree(pages); - return 0; -diff --git a/lttng-abi.c b/lttng-abi.c -index b63e376..826ecab 100644 ---- a/lttng-abi.c -+++ b/lttng-abi.c -@@ -30,7 +30,7 @@ - #include <linux/uaccess.h> - #include <linux/slab.h> - #include <linux/err.h> --#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_all() */ -+#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_mappings() */ - #include <wrapper/ringbuffer/vfs.h> - #include <wrapper/ringbuffer/backend.h> - #include <wrapper/ringbuffer/frontend.h> -@@ -1938,7 +1938,7 @@ int __init lttng_abi_init(void) - { - int ret = 0; - -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - lttng_clock_ref(); - - ret = lttng_tp_mempool_init(); -diff --git a/lttng-context-callstack.c b/lttng-context-callstack.c -index 195990a..ba35a39 100644 ---- a/lttng-context-callstack.c -+++ b/lttng-context-callstack.c -@@ -141,7 +141,7 @@ int __lttng_add_callstack_generic(struct lttng_ctx **ctx, - field->record = lttng_callstack_record; - field->priv = fdata; - field->destroy = lttng_callstack_destroy; -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - - error_create: -diff --git a/lttng-context-cgroup-ns.c b/lttng-context-cgroup-ns.c -index 81486e5..f324b7e 100644 ---- a/lttng-context-cgroup-ns.c -+++ b/lttng-context-cgroup-ns.c -@@ -97,7 +97,7 @@ int lttng_add_cgroup_ns_to_ctx(struct lttng_ctx **ctx) - field->record = cgroup_ns_record; - field->get_value = cgroup_ns_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_cgroup_ns_to_ctx); -diff --git a/lttng-context-cpu-id.c b/lttng-context-cpu-id.c -index 3778225..6e2f3f4 100644 ---- a/lttng-context-cpu-id.c -+++ b/lttng-context-cpu-id.c -@@ -68,7 +68,7 @@ int lttng_add_cpu_id_to_ctx(struct lttng_ctx **ctx) - field->record = cpu_id_record; - field->get_value = cpu_id_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_cpu_id_to_ctx); -diff --git a/lttng-context-egid.c b/lttng-context-egid.c -index 51536e2..bdcebb9 100644 ---- a/lttng-context-egid.c -+++ b/lttng-context-egid.c -@@ -70,7 +70,7 @@ int lttng_add_egid_to_ctx(struct lttng_ctx **ctx) - field->record = egid_record; - field->get_value = egid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_egid_to_ctx); -diff --git a/lttng-context-euid.c b/lttng-context-euid.c -index 1bcd53f..c2b8dcd 100644 ---- a/lttng-context-euid.c -+++ b/lttng-context-euid.c -@@ -70,7 +70,7 @@ int lttng_add_euid_to_ctx(struct lttng_ctx **ctx) - field->record = euid_record; - field->get_value = euid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_euid_to_ctx); -diff --git a/lttng-context-gid.c b/lttng-context-gid.c -index da54207..c355e8c 100644 ---- a/lttng-context-gid.c -+++ b/lttng-context-gid.c -@@ -70,7 +70,7 @@ int lttng_add_gid_to_ctx(struct lttng_ctx **ctx) - field->record = gid_record; - field->get_value = gid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_gid_to_ctx); -diff --git a/lttng-context-hostname.c b/lttng-context-hostname.c -index e485aa9..17dbd57 100644 ---- a/lttng-context-hostname.c -+++ b/lttng-context-hostname.c -@@ -101,7 +101,7 @@ int lttng_add_hostname_to_ctx(struct lttng_ctx **ctx) - field->record = hostname_record; - field->get_value = hostname_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_hostname_to_ctx); -diff --git a/lttng-context-interruptible.c b/lttng-context-interruptible.c -index f3da199..8bd279a 100644 ---- a/lttng-context-interruptible.c -+++ b/lttng-context-interruptible.c -@@ -75,7 +75,7 @@ int lttng_add_interruptible_to_ctx(struct lttng_ctx **ctx) - field->record = interruptible_record; - field->get_value = interruptible_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_interruptible_to_ctx); -diff --git a/lttng-context-ipc-ns.c b/lttng-context-ipc-ns.c -index 78d5966..40b901b 100644 ---- a/lttng-context-ipc-ns.c -+++ b/lttng-context-ipc-ns.c -@@ -96,7 +96,7 @@ int lttng_add_ipc_ns_to_ctx(struct lttng_ctx **ctx) - field->record = ipc_ns_record; - field->get_value = ipc_ns_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_ipc_ns_to_ctx); -diff --git a/lttng-context-migratable.c b/lttng-context-migratable.c -index e3d8ede..65154b8 100644 ---- a/lttng-context-migratable.c -+++ b/lttng-context-migratable.c -@@ -68,7 +68,7 @@ int lttng_add_migratable_to_ctx(struct lttng_ctx **ctx) - field->record = migratable_record; - field->get_value = migratable_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_migratable_to_ctx); -diff --git a/lttng-context-mnt-ns.c b/lttng-context-mnt-ns.c -index b5bb955..cb59776 100644 ---- a/lttng-context-mnt-ns.c -+++ b/lttng-context-mnt-ns.c -@@ -98,7 +98,7 @@ int lttng_add_mnt_ns_to_ctx(struct lttng_ctx **ctx) - field->record = mnt_ns_record; - field->get_value = mnt_ns_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_mnt_ns_to_ctx); -diff --git a/lttng-context-need-reschedule.c b/lttng-context-need-reschedule.c -index f29fb28..94efaa5 100644 ---- a/lttng-context-need-reschedule.c -+++ b/lttng-context-need-reschedule.c -@@ -68,7 +68,7 @@ int lttng_add_need_reschedule_to_ctx(struct lttng_ctx **ctx) - field->record = need_reschedule_record; - field->get_value = need_reschedule_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_need_reschedule_to_ctx); -diff --git a/lttng-context-net-ns.c b/lttng-context-net-ns.c -index 6694037..37de09f 100644 ---- a/lttng-context-net-ns.c -+++ b/lttng-context-net-ns.c -@@ -97,7 +97,7 @@ int lttng_add_net_ns_to_ctx(struct lttng_ctx **ctx) - field->record = net_ns_record; - field->get_value = net_ns_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_net_ns_to_ctx); -diff --git a/lttng-context-nice.c b/lttng-context-nice.c -index 563e805..acaba85 100644 ---- a/lttng-context-nice.c -+++ b/lttng-context-nice.c -@@ -68,7 +68,7 @@ int lttng_add_nice_to_ctx(struct lttng_ctx **ctx) - field->record = nice_record; - field->get_value = nice_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_nice_to_ctx); -diff --git a/lttng-context-perf-counters.c b/lttng-context-perf-counters.c -index 43c4077..6b04d12 100644 ---- a/lttng-context-perf-counters.c -+++ b/lttng-context-perf-counters.c -@@ -321,7 +321,7 @@ int lttng_add_perf_counter_to_ctx(uint32_t type, - field->u.perf_counter = perf_field; - lttng_context_update(*ctx); - -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) -diff --git a/lttng-context-pid-ns.c b/lttng-context-pid-ns.c -index f039f26..ccf629d 100644 ---- a/lttng-context-pid-ns.c -+++ b/lttng-context-pid-ns.c -@@ -98,7 +98,7 @@ int lttng_add_pid_ns_to_ctx(struct lttng_ctx **ctx) - field->record = pid_ns_record; - field->get_value = pid_ns_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_pid_ns_to_ctx); -diff --git a/lttng-context-pid.c b/lttng-context-pid.c -index b3caabb..326eabe 100644 ---- a/lttng-context-pid.c -+++ b/lttng-context-pid.c -@@ -68,7 +68,7 @@ int lttng_add_pid_to_ctx(struct lttng_ctx **ctx) - field->record = pid_record; - field->get_value = pid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_pid_to_ctx); -diff --git a/lttng-context-ppid.c b/lttng-context-ppid.c -index ef84ad1..ff25288 100644 ---- a/lttng-context-ppid.c -+++ b/lttng-context-ppid.c -@@ -90,7 +90,7 @@ int lttng_add_ppid_to_ctx(struct lttng_ctx **ctx) - field->record = ppid_record; - field->get_value = ppid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_ppid_to_ctx); -diff --git a/lttng-context-preemptible.c b/lttng-context-preemptible.c -index 328f2a4..867805b 100644 ---- a/lttng-context-preemptible.c -+++ b/lttng-context-preemptible.c -@@ -86,7 +86,7 @@ int lttng_add_preemptible_to_ctx(struct lttng_ctx **ctx) - field->record = preemptible_record; - field->get_value = preemptible_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_preemptible_to_ctx); -diff --git a/lttng-context-prio.c b/lttng-context-prio.c -index b5d21e7..367f7bd 100644 ---- a/lttng-context-prio.c -+++ b/lttng-context-prio.c -@@ -89,7 +89,7 @@ int lttng_add_prio_to_ctx(struct lttng_ctx **ctx) - field->record = prio_record; - field->get_value = prio_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_prio_to_ctx); -diff --git a/lttng-context-procname.c b/lttng-context-procname.c -index 54007d1..8f18ca2 100644 ---- a/lttng-context-procname.c -+++ b/lttng-context-procname.c -@@ -72,7 +72,7 @@ int lttng_add_procname_to_ctx(struct lttng_ctx **ctx) - field->record = procname_record; - field->get_value = procname_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_procname_to_ctx); -diff --git a/lttng-context-sgid.c b/lttng-context-sgid.c -index 61c8d53..2a58cbd 100644 ---- a/lttng-context-sgid.c -+++ b/lttng-context-sgid.c -@@ -70,7 +70,7 @@ int lttng_add_sgid_to_ctx(struct lttng_ctx **ctx) - field->record = sgid_record; - field->get_value = sgid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_sgid_to_ctx); -diff --git a/lttng-context-suid.c b/lttng-context-suid.c -index 66d3ef5..ab3e2a9 100644 ---- a/lttng-context-suid.c -+++ b/lttng-context-suid.c -@@ -70,7 +70,7 @@ int lttng_add_suid_to_ctx(struct lttng_ctx **ctx) - field->record = suid_record; - field->get_value = suid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_suid_to_ctx); -diff --git a/lttng-context-tid.c b/lttng-context-tid.c -index d2a20e6..f6defc4 100644 ---- a/lttng-context-tid.c -+++ b/lttng-context-tid.c -@@ -71,7 +71,7 @@ int lttng_add_tid_to_ctx(struct lttng_ctx **ctx) - field->record = tid_record; - field->get_value = tid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_tid_to_ctx); -diff --git a/lttng-context-uid.c b/lttng-context-uid.c -index 5f11de2..5593852 100644 ---- a/lttng-context-uid.c -+++ b/lttng-context-uid.c -@@ -70,7 +70,7 @@ int lttng_add_uid_to_ctx(struct lttng_ctx **ctx) - field->record = uid_record; - field->get_value = uid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_uid_to_ctx); -diff --git a/lttng-context-user-ns.c b/lttng-context-user-ns.c -index 746e4d9..0ed62e3 100644 ---- a/lttng-context-user-ns.c -+++ b/lttng-context-user-ns.c -@@ -82,7 +82,7 @@ int lttng_add_user_ns_to_ctx(struct lttng_ctx **ctx) - field->record = user_ns_record; - field->get_value = user_ns_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_user_ns_to_ctx); -diff --git a/lttng-context-uts-ns.c b/lttng-context-uts-ns.c -index 7352a3d..283bc73 100644 ---- a/lttng-context-uts-ns.c -+++ b/lttng-context-uts-ns.c -@@ -96,7 +96,7 @@ int lttng_add_uts_ns_to_ctx(struct lttng_ctx **ctx) - field->record = uts_ns_record; - field->get_value = uts_ns_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_uts_ns_to_ctx); -diff --git a/lttng-context-vegid.c b/lttng-context-vegid.c -index 604da2a..1431dac 100644 ---- a/lttng-context-vegid.c -+++ b/lttng-context-vegid.c -@@ -70,7 +70,7 @@ int lttng_add_vegid_to_ctx(struct lttng_ctx **ctx) - field->record = vegid_record; - field->get_value = vegid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_vegid_to_ctx); -diff --git a/lttng-context-veuid.c b/lttng-context-veuid.c -index 983ae6a..a1b5b70 100644 ---- a/lttng-context-veuid.c -+++ b/lttng-context-veuid.c -@@ -70,7 +70,7 @@ int lttng_add_veuid_to_ctx(struct lttng_ctx **ctx) - field->record = veuid_record; - field->get_value = veuid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_veuid_to_ctx); -diff --git a/lttng-context-vgid.c b/lttng-context-vgid.c -index e08c77d..0eed24e 100644 ---- a/lttng-context-vgid.c -+++ b/lttng-context-vgid.c -@@ -70,7 +70,7 @@ int lttng_add_vgid_to_ctx(struct lttng_ctx **ctx) - field->record = vgid_record; - field->get_value = vgid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_vgid_to_ctx); -diff --git a/lttng-context-vpid.c b/lttng-context-vpid.c -index 982ce55..b5b6ce0 100644 ---- a/lttng-context-vpid.c -+++ b/lttng-context-vpid.c -@@ -83,7 +83,7 @@ int lttng_add_vpid_to_ctx(struct lttng_ctx **ctx) - field->record = vpid_record; - field->get_value = vpid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_vpid_to_ctx); -diff --git a/lttng-context-vppid.c b/lttng-context-vppid.c -index 66d6382..347ac63 100644 ---- a/lttng-context-vppid.c -+++ b/lttng-context-vppid.c -@@ -112,7 +112,7 @@ int lttng_add_vppid_to_ctx(struct lttng_ctx **ctx) - field->record = vppid_record; - field->get_value = vppid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_vppid_to_ctx); -diff --git a/lttng-context-vsgid.c b/lttng-context-vsgid.c -index aca5eda..3daf889 100644 ---- a/lttng-context-vsgid.c -+++ b/lttng-context-vsgid.c -@@ -70,7 +70,7 @@ int lttng_add_vsgid_to_ctx(struct lttng_ctx **ctx) - field->record = vsgid_record; - field->get_value = vsgid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_vsgid_to_ctx); -diff --git a/lttng-context-vsuid.c b/lttng-context-vsuid.c -index 66c1300..d7fb0db 100644 ---- a/lttng-context-vsuid.c -+++ b/lttng-context-vsuid.c -@@ -70,7 +70,7 @@ int lttng_add_vsuid_to_ctx(struct lttng_ctx **ctx) - field->record = vsuid_record; - field->get_value = vsuid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_vsuid_to_ctx); -diff --git a/lttng-context-vtid.c b/lttng-context-vtid.c -index 8fd68a8..e81ba0e 100644 ---- a/lttng-context-vtid.c -+++ b/lttng-context-vtid.c -@@ -83,7 +83,7 @@ int lttng_add_vtid_to_ctx(struct lttng_ctx **ctx) - field->record = vtid_record; - field->get_value = vtid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_vtid_to_ctx); -diff --git a/lttng-context-vuid.c b/lttng-context-vuid.c -index 6ae575f..33e22d3 100644 ---- a/lttng-context-vuid.c -+++ b/lttng-context-vuid.c -@@ -70,7 +70,7 @@ int lttng_add_vuid_to_ctx(struct lttng_ctx **ctx) - field->record = vuid_record; - field->get_value = vuid_get_value; - lttng_context_update(*ctx); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return 0; - } - EXPORT_SYMBOL_GPL(lttng_add_vuid_to_ctx); -diff --git a/lttng-context.c b/lttng-context.c -index eb4534c..a6d4ee6 100644 ---- a/lttng-context.c -+++ b/lttng-context.c -@@ -11,7 +11,7 @@ - #include <linux/list.h> - #include <linux/mutex.h> - #include <linux/slab.h> --#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_all() */ -+#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_mappings() */ - #include <lttng-events.h> - #include <lttng-tracer.h> - -diff --git a/lttng-events.c b/lttng-events.c -index a1c8445..401f646 100644 ---- a/lttng-events.c -+++ b/lttng-events.c -@@ -30,7 +30,7 @@ - #include <linux/uuid.h> - #include <linux/dmi.h> - --#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_all() */ -+#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_mappings() */ - #include <wrapper/random.h> - #include <wrapper/tracepoint.h> - #include <wrapper/list.h> -@@ -2753,9 +2753,9 @@ end: - * Registers a transport which can be used as output to extract the data out of - * LTTng. The module calling this registration function must ensure that no - * trap-inducing code will be executed by the transport functions. E.g. -- * vmalloc_sync_all() must be called between a vmalloc and the moment the memory -+ * vmalloc_sync_mappings() must be called between a vmalloc and the moment the memory - * is made visible to the transport function. This registration acts as a -- * vmalloc_sync_all. Therefore, only if the module allocates virtual memory -+ * vmalloc_sync_mappings. Therefore, only if the module allocates virtual memory - * after its registration must it synchronize the TLBs. - */ - void lttng_transport_register(struct lttng_transport *transport) -@@ -2763,9 +2763,9 @@ void lttng_transport_register(struct lttng_transport *transport) - /* - * Make sure no page fault can be triggered by the module about to be - * registered. We deal with this here so we don't have to call -- * vmalloc_sync_all() in each module's init. -+ * vmalloc_sync_mappings() in each module's init. - */ -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - - mutex_lock(&sessions_mutex); - list_add_tail(&transport->node, <tng_transport_list); -diff --git a/lttng-ring-buffer-client.h b/lttng-ring-buffer-client.h -index d5c512c..ff62830 100644 ---- a/lttng-ring-buffer-client.h -+++ b/lttng-ring-buffer-client.h -@@ -10,7 +10,7 @@ - #include <linux/module.h> - #include <linux/types.h> - #include <lib/bitfield.h> --#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_all() */ -+#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_mappings() */ - #include <wrapper/trace-clock.h> - #include <lttng-events.h> - #include <lttng-tracer.h> -@@ -766,7 +766,7 @@ static int __init lttng_ring_buffer_client_init(void) - * This vmalloc sync all also takes care of the lib ring buffer - * vmalloc'd module pages when it is built as a module into LTTng. - */ -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - lttng_transport_register(<tng_relay_transport); - return 0; - } -diff --git a/lttng-ring-buffer-metadata-client.h b/lttng-ring-buffer-metadata-client.h -index 17ffd75..a098b8d 100644 ---- a/lttng-ring-buffer-metadata-client.h -+++ b/lttng-ring-buffer-metadata-client.h -@@ -9,7 +9,7 @@ - - #include <linux/module.h> - #include <linux/types.h> --#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_all() */ -+#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_mappings() */ - #include <lttng-events.h> - #include <lttng-tracer.h> - -@@ -428,7 +428,7 @@ static int __init lttng_ring_buffer_client_init(void) - * This vmalloc sync all also takes care of the lib ring buffer - * vmalloc'd module pages when it is built as a module into LTTng. - */ -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - lttng_transport_register(<tng_relay_transport); - return 0; - } -diff --git a/lttng-syscalls.c b/lttng-syscalls.c -index fb14f6b..97f1ba9 100644 ---- a/lttng-syscalls.c -+++ b/lttng-syscalls.c -@@ -760,7 +760,7 @@ int lttng_syscalls_register(struct lttng_channel *chan, void *filter) - struct lttng_kernel_event ev; - int ret; - -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - - if (!chan->sc_table) { - /* create syscall table mapping syscall to events */ -diff --git a/probes/lttng-kprobes.c b/probes/lttng-kprobes.c -index c0a15e4..a44eaa1 100644 ---- a/probes/lttng-kprobes.c -+++ b/probes/lttng-kprobes.c -@@ -132,7 +132,7 @@ int lttng_kprobes_register(const char *name, - * Well.. kprobes itself puts the page fault handler on the blacklist, - * but we can never be too careful. - */ -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - - ret = register_kprobe(&event->u.kprobe.kp); - if (ret) -diff --git a/probes/lttng-kretprobes.c b/probes/lttng-kretprobes.c -index 4b18d46..ab98ff2 100644 ---- a/probes/lttng-kretprobes.c -+++ b/probes/lttng-kretprobes.c -@@ -221,7 +221,7 @@ int lttng_kretprobes_register(const char *name, - * Well.. kprobes itself puts the page fault handler on the blacklist, - * but we can never be too careful. - */ -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - - ret = register_kretprobe(<tng_krp->krp); - if (ret) -diff --git a/probes/lttng-tracepoint-event-impl.h b/probes/lttng-tracepoint-event-impl.h -index 321cdfa..77b8638 100644 ---- a/probes/lttng-tracepoint-event-impl.h -+++ b/probes/lttng-tracepoint-event-impl.h -@@ -15,7 +15,7 @@ - #include <probes/lttng.h> - #include <probes/lttng-types.h> - #include <probes/lttng-probe-user.h> --#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_all() */ -+#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_mappings() */ - #include <wrapper/ringbuffer/frontend_types.h> - #include <wrapper/ringbuffer/backend.h> - #include <wrapper/rcu.h> -@@ -1391,7 +1391,7 @@ static __used struct lttng_probe_desc TP_ID(__probe_desc___, TRACE_SYSTEM) = { - #ifndef TP_MODULE_NOINIT - static int TP_ID(__lttng_events_init__, TRACE_SYSTEM)(void) - { -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - return lttng_probe_register(&TP_ID(__probe_desc___, TRACE_SYSTEM)); - } - -diff --git a/probes/lttng-uprobes.c b/probes/lttng-uprobes.c -index 64d8237..bc10128 100644 ---- a/probes/lttng-uprobes.c -+++ b/probes/lttng-uprobes.c -@@ -161,7 +161,7 @@ int lttng_uprobes_add_callsite(struct lttng_event *event, - } - - /* Ensure the memory we just allocated don't trigger page faults. */ -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - - uprobe_handler->event = event; - uprobe_handler->up_consumer.handler = lttng_uprobes_handler_pre; -diff --git a/probes/lttng.c b/probes/lttng.c -index 383202c..05bc138 100644 ---- a/probes/lttng.c -+++ b/probes/lttng.c -@@ -116,7 +116,7 @@ int __init lttng_logger_init(void) - { - int ret = 0; - -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - - /* /dev/lttng-logger */ - ret = misc_register(&logger_dev); -diff --git a/tests/probes/lttng-test.c b/tests/probes/lttng-test.c -index e347639..b450e7d 100644 ---- a/tests/probes/lttng-test.c -+++ b/tests/probes/lttng-test.c -@@ -97,7 +97,7 @@ int __init lttng_test_init(void) - int ret = 0; - - (void) wrapper_lttng_fixup_sig(THIS_MODULE); -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - lttng_test_filter_event_dentry = - proc_create_data(LTTNG_TEST_FILTER_EVENT_FILE, - S_IRUGO | S_IWUGO, NULL, -diff --git a/wrapper/vmalloc.h b/wrapper/vmalloc.h -index 0c3eb86..54715b5 100644 ---- a/wrapper/vmalloc.h -+++ b/wrapper/vmalloc.h -@@ -21,8 +21,35 @@ - #include <linux/kallsyms.h> - #include <wrapper/kallsyms.h> - -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) -+ -+static inline -+void wrapper_vmalloc_sync_mappings(void) -+{ -+ void (*vmalloc_sync_mappings_sym)(void); -+ -+ vmalloc_sync_mappings_sym = (void *) kallsyms_lookup_funcptr("vmalloc_sync_mappings"); -+ if (vmalloc_sync_mappings_sym) { -+ vmalloc_sync_mappings_sym(); -+ } else { -+#ifdef CONFIG_X86 -+ /* -+ * Only x86 needs vmalloc_sync_mappings to make sure LTTng does not -+ * trigger recursive page faults. -+ */ -+ printk_once(KERN_WARNING "LTTng: vmalloc_sync_mappings symbol lookup failed.\n"); -+ printk_once(KERN_WARNING "Page fault handler and NMI tracing might trigger faults.\n"); -+#endif -+ } -+} -+ -+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) */ -+ -+/* -+ * Map vmalloc_sync_mappings to vmalloc_sync_all() on kernels before 5.7. -+ */ - static inline --void wrapper_vmalloc_sync_all(void) -+void wrapper_vmalloc_sync_mappings(void) - { - void (*vmalloc_sync_all_sym)(void); - -@@ -40,13 +67,29 @@ void wrapper_vmalloc_sync_all(void) - #endif - } - } -+ -+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) */ -+ - #else - -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) -+ -+static inline -+void wrapper_vmalloc_sync_mappings(void) -+{ -+ return vmalloc_sync_mappings(); -+} -+ -+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) */ -+ - static inline --void wrapper_vmalloc_sync_all(void) -+void wrapper_vmalloc_sync_mappings(void) - { - return vmalloc_sync_all(); - } -+ -+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) */ -+ - #endif - - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) -@@ -61,7 +104,7 @@ void *lttng_kvmalloc_node(unsigned long size, gfp_t flags, int node) - * Make sure we don't trigger recursive page faults in the - * tracing fast path. - */ -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - } - return ret; - } --- -2.17.1 - diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-missing-wrapper-rename-to-wrapper_vmalloc_sync_m.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-missing-wrapper-rename-to-wrapper_vmalloc_sync_m.patch deleted file mode 100644 index 807fe933c..000000000 --- a/poky/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-missing-wrapper-rename-to-wrapper_vmalloc_sync_m.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 4d1817c129310945bf0b8227ebc0fbb4f6299dc7 Mon Sep 17 00:00:00 2001 -From: Michael Jeanson <mjeanson@efficios.com> -Date: Wed, 6 May 2020 11:03:32 -0400 -Subject: [PATCH 2/4] Fix: missing wrapper rename to - wrapper_vmalloc_sync_mappings - -Upstream-Status: Backport [https://github.com/lttng/lttng-modules/commit/c1ba644f2edf6a5bc030111ce4167a8798cc1053] - -Signed-off-by: Michael Jeanson <mjeanson@efficios.com> -Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> -Change-Id: Idf7082a980c5a604bfef5c69906678b5083a9bbf -Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> ---- - wrapper/vmalloc.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/wrapper/vmalloc.h b/wrapper/vmalloc.h -index 54715b5..5d0b389 100644 ---- a/wrapper/vmalloc.h -+++ b/wrapper/vmalloc.h -@@ -216,7 +216,7 @@ void *lttng_kvmalloc_node(unsigned long size, gfp_t flags, int node) - * Make sure we don't trigger recursive page faults in the - * tracing fast path. - */ -- wrapper_vmalloc_sync_all(); -+ wrapper_vmalloc_sync_mappings(); - } - return ret; - } --- -2.17.1 - diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0002-fix-Move-mmutrace.h-into-the-mmu-sub-directory-v5.9.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0002-fix-Move-mmutrace.h-into-the-mmu-sub-directory-v5.9.patch new file mode 100644 index 000000000..fab673b85 --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0002-fix-Move-mmutrace.h-into-the-mmu-sub-directory-v5.9.patch @@ -0,0 +1,41 @@ +From e10ab43dd0e425df5bc0ac763447664ed075ba05 Mon Sep 17 00:00:00 2001 +From: Michael Jeanson <mjeanson@efficios.com> +Date: Mon, 10 Aug 2020 11:22:05 -0400 +Subject: [PATCH 02/10] fix: Move mmutrace.h into the mmu/ sub-directory (v5.9) + + commit 33e3042dac6bcc33b80835f7d7b502b1d74c457c + Author: Sean Christopherson <sean.j.christopherson@intel.com> + Date: Mon Jun 22 13:20:29 2020 -0700 + + KVM: x86/mmu: Move mmu_audit.c and mmutrace.h into the mmu/ sub-directory + + Move mmu_audit.c and mmutrace.h under mmu/ where they belong. + +Upstream-Status: Backport + +Change-Id: I582525ccca34e1e3bd62870364108a7d3e9df2e4 +Signed-off-by: Michael Jeanson <mjeanson@efficios.com> +Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> +--- + probes/lttng-probe-kvm-x86-mmu.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/probes/lttng-probe-kvm-x86-mmu.c b/probes/lttng-probe-kvm-x86-mmu.c +index 37384a2..5a7ef1e 100644 +--- a/probes/lttng-probe-kvm-x86-mmu.c ++++ b/probes/lttng-probe-kvm-x86-mmu.c +@@ -24,7 +24,11 @@ + */ + #include <wrapper/tracepoint.h> + ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0)) ++#include <../../arch/x86/kvm/mmu/mmutrace.h> ++#else + #include <../../arch/x86/kvm/mmutrace.h> ++#endif + + #undef TRACE_INCLUDE_PATH + #undef TRACE_INCLUDE_FILE +-- +2.19.1 + diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0003-Fix-Use-vmalloc_sync_mappings-on-kernel-5.6-as-well.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0003-Fix-Use-vmalloc_sync_mappings-on-kernel-5.6-as-well.patch deleted file mode 100644 index 48d7e2f00..000000000 --- a/poky/meta/recipes-kernel/lttng/lttng-modules/0003-Fix-Use-vmalloc_sync_mappings-on-kernel-5.6-as-well.patch +++ /dev/null @@ -1,88 +0,0 @@ -From 23cfd7b53ec1521d3c23ceddfda49352c2d349dc Mon Sep 17 00:00:00 2001 -From: Ovidiu Panait <ovidiu.panait@windriver.com> -Date: Thu, 14 May 2020 13:05:24 +0300 -Subject: [PATCH 3/4] Fix: Use vmalloc_sync_mappings on kernel 5.6 as well - -Upstream commit [1], that got rid of vmalloc_sync_all and introduced -vmalloc_sync_mappings, is a v5.6 commit: -$ git tag --contains 763802b53a427ed3cbd419dbba255c414fdd9e7c -v5.6 -v5.6-rc7 -v5.7-rc1 -v5.7-rc2 -v5.7-rc3 - -Extend the LINUX_VERSION_CODE check to v5.6 to fix the following warnings: -... -[ 483.242037] LTTng: vmalloc_sync_all symbol lookup failed. -[ 483.257056] Page fault handler and NMI tracing might trigger faults. -... - -[1] https://github.com/torvalds/linux/commit/763802b53a427ed3cbd419dbba255c414fdd9e7c - -Upstream-Status: Backport [https://github.com/lttng/lttng-modules/commit/da356b324dfc160e09b8966b691792037badf455] - -Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> -Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> -Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> ---- - wrapper/vmalloc.h | 12 ++++++------ - 1 file changed, 6 insertions(+), 6 deletions(-) - -diff --git a/wrapper/vmalloc.h b/wrapper/vmalloc.h -index 5d0b389..d905f60 100644 ---- a/wrapper/vmalloc.h -+++ b/wrapper/vmalloc.h -@@ -21,7 +21,7 @@ - #include <linux/kallsyms.h> - #include <wrapper/kallsyms.h> - --#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0)) - - static inline - void wrapper_vmalloc_sync_mappings(void) -@@ -43,7 +43,7 @@ void wrapper_vmalloc_sync_mappings(void) - } - } - --#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) */ -+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0)) */ - - /* - * Map vmalloc_sync_mappings to vmalloc_sync_all() on kernels before 5.7. -@@ -68,11 +68,11 @@ void wrapper_vmalloc_sync_mappings(void) - } - } - --#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) */ -+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0)) */ - - #else - --#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0)) - - static inline - void wrapper_vmalloc_sync_mappings(void) -@@ -80,7 +80,7 @@ void wrapper_vmalloc_sync_mappings(void) - return vmalloc_sync_mappings(); - } - --#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) */ -+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0)) */ - - static inline - void wrapper_vmalloc_sync_mappings(void) -@@ -88,7 +88,7 @@ void wrapper_vmalloc_sync_mappings(void) - return vmalloc_sync_all(); - } - --#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)) */ -+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0)) */ - - #endif - --- -2.17.1 - diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0003-fix-KVM-x86-mmu-Make-kvm_mmu_page-definition-and-acc.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0003-fix-KVM-x86-mmu-Make-kvm_mmu_page-definition-and-acc.patch new file mode 100644 index 000000000..524631cc7 --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0003-fix-KVM-x86-mmu-Make-kvm_mmu_page-definition-and-acc.patch @@ -0,0 +1,39 @@ +From f16315cc45c4c6b880de541bb092ca18a13952b7 Mon Sep 17 00:00:00 2001 +From: Michael Jeanson <mjeanson@efficios.com> +Date: Mon, 10 Aug 2020 11:36:03 -0400 +Subject: [PATCH 03/10] fix: KVM: x86/mmu: Make kvm_mmu_page definition and + accessor internal-only (v5.9) + + commit 985ab2780164698ec6e7d73fad523d50449261dd + Author: Sean Christopherson <sean.j.christopherson@intel.com> + Date: Mon Jun 22 13:20:32 2020 -0700 + + KVM: x86/mmu: Make kvm_mmu_page definition and accessor internal-only + + Make 'struct kvm_mmu_page' MMU-only, nothing outside of the MMU should + be poking into the gory details of shadow pages. + +Upstream-Status: Backport + +Change-Id: Ia5c1b9c49c2b00dad1d5b17c50c3dc730dafda20 +Signed-off-by: Michael Jeanson <mjeanson@efficios.com> +Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> +--- + probes/lttng-probe-kvm-x86-mmu.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/probes/lttng-probe-kvm-x86-mmu.c b/probes/lttng-probe-kvm-x86-mmu.c +index 5a7ef1e..8f98186 100644 +--- a/probes/lttng-probe-kvm-x86-mmu.c ++++ b/probes/lttng-probe-kvm-x86-mmu.c +@@ -25,6 +25,7 @@ + #include <wrapper/tracepoint.h> + + #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0)) ++#include <../../arch/x86/kvm/mmu/mmu_internal.h> + #include <../../arch/x86/kvm/mmu/mmutrace.h> + #else + #include <../../arch/x86/kvm/mmutrace.h> +-- +2.19.1 + diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0004-Update-Use-vmalloc_sync_mappings-for-stable-kernels.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0004-Update-Use-vmalloc_sync_mappings-for-stable-kernels.patch deleted file mode 100644 index a0b870486..000000000 --- a/poky/meta/recipes-kernel/lttng/lttng-modules/0004-Update-Use-vmalloc_sync_mappings-for-stable-kernels.patch +++ /dev/null @@ -1,67 +0,0 @@ -From f419315f28a1da656c4faa8a852a2928ce38c72d Mon Sep 17 00:00:00 2001 -From: Ovidiu Panait <ovidiu.panait@windriver.com> -Date: Thu, 14 May 2020 14:27:17 +0300 -Subject: [PATCH 4/4] Update: Use vmalloc_sync_mappings for stable kernels - -Starting from v5.4.28/v5.2.37/v4.19.113/v4.14.175/v4.9.218/v4.4.218, stable -kernel branches backported v5.6 upstream commit [1], causing the following -warnings: -... -[ 483.242037] LTTng: vmalloc_sync_all symbol lookup failed. -[ 483.257056] Page fault handler and NMI tracing might trigger faults. -... - -Extend check for vmalloc_sync_mappings for stable kernels as well. - -[1] https://github.com/torvalds/linux/commit/763802b53a427ed3cbd419dbba255c414fdd9e7c - -[ Edit: minor coding style fix by Mathieu Desnoyers. ] - -Upstream-Status: Backport [https://github.com/lttng/lttng-modules/commit/5939591f87dc291bc858caf72decfb8569d802e3] - -Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> -Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> -Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> ---- - wrapper/vmalloc.h | 17 +++++++++++++++-- - 1 file changed, 15 insertions(+), 2 deletions(-) - -diff --git a/wrapper/vmalloc.h b/wrapper/vmalloc.h -index d905f60..c7538ae 100644 ---- a/wrapper/vmalloc.h -+++ b/wrapper/vmalloc.h -@@ -20,8 +20,15 @@ - - #include <linux/kallsyms.h> - #include <wrapper/kallsyms.h> -+#include <lttng-kernel-version.h> - --#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0) \ -+ || LTTNG_KERNEL_RANGE(5,4,28, 5,5,0) \ -+ || LTTNG_KERNEL_RANGE(5,2,37, 5,3,0) \ -+ || LTTNG_KERNEL_RANGE(4,19,113, 4,20,0) \ -+ || LTTNG_KERNEL_RANGE(4,14,175, 4,15,0) \ -+ || LTTNG_KERNEL_RANGE(4,9,218, 4,10,0) \ -+ || LTTNG_KERNEL_RANGE(4,4,218, 4,5,0)) - - static inline - void wrapper_vmalloc_sync_mappings(void) -@@ -72,7 +79,13 @@ void wrapper_vmalloc_sync_mappings(void) - - #else - --#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0)) -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0) \ -+ || LTTNG_KERNEL_RANGE(5,4,28, 5,5,0) \ -+ || LTTNG_KERNEL_RANGE(5,2,37, 5,3,0) \ -+ || LTTNG_KERNEL_RANGE(4,19,113, 4,20,0) \ -+ || LTTNG_KERNEL_RANGE(4,14,175, 4,15,0) \ -+ || LTTNG_KERNEL_RANGE(4,9,218, 4,10,0) \ -+ || LTTNG_KERNEL_RANGE(4,4,218, 4,5,0)) - - static inline - void wrapper_vmalloc_sync_mappings(void) --- -2.17.1 - diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0004-fix-ext4-limit-the-length-of-per-inode-prealloc-list.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0004-fix-ext4-limit-the-length-of-per-inode-prealloc-list.patch new file mode 100644 index 000000000..e29c07252 --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0004-fix-ext4-limit-the-length-of-per-inode-prealloc-list.patch @@ -0,0 +1,84 @@ +From 8fe742807e65af29dac3fea568ff93cbc5dd9a56 Mon Sep 17 00:00:00 2001 +From: Michael Jeanson <mjeanson@efficios.com> +Date: Mon, 24 Aug 2020 15:26:04 -0400 +Subject: [PATCH 04/10] fix: ext4: limit the length of per-inode prealloc list + (v5.9) +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +See upstream commit: + + commit 27bc446e2def38db3244a6eb4bb1d6312936610a + Author: brookxu <brookxu.cn@gmail.com> + Date: Mon Aug 17 15:36:15 2020 +0800 + + ext4: limit the length of per-inode prealloc list + + In the scenario of writing sparse files, the per-inode prealloc list may + be very long, resulting in high overhead for ext4_mb_use_preallocated(). + To circumvent this problem, we limit the maximum length of per-inode + prealloc list to 512 and allow users to modify it. + + After patching, we observed that the sys ratio of cpu has dropped, and + the system throughput has increased significantly. We created a process + to write the sparse file, and the running time of the process on the + fixed kernel was significantly reduced, as follows: + + Running time on unfixed kernel： + [root@TENCENT64 ~]# time taskset 0x01 ./sparse /data1/sparce.dat + real 0m2.051s + user 0m0.008s + sys 0m2.026s + + Running time on fixed kernel： + [root@TENCENT64 ~]# time taskset 0x01 ./sparse /data1/sparce.dat + real 0m0.471s + user 0m0.004s + sys 0m0.395s + +Upstream-Status: Backport + +Signed-off-by: Michael Jeanson <mjeanson@efficios.com> +Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> +Change-Id: I5169cb24853d4da32e2862a6626f1f058689b053 +--- + instrumentation/events/lttng-module/ext4.h | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) + +diff --git a/instrumentation/events/lttng-module/ext4.h b/instrumentation/events/lttng-module/ext4.h +index 5f7ab28..72ad4c9 100644 +--- a/instrumentation/events/lttng-module/ext4.h ++++ b/instrumentation/events/lttng-module/ext4.h +@@ -460,6 +460,20 @@ LTTNG_TRACEPOINT_EVENT(ext4_mb_release_group_pa, + ) + #endif + ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0)) ++LTTNG_TRACEPOINT_EVENT(ext4_discard_preallocations, ++ TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed), ++ ++ TP_ARGS(inode, len, needed), ++ ++ TP_FIELDS( ++ ctf_integer(dev_t, dev, inode->i_sb->s_dev) ++ ctf_integer(ino_t, ino, inode->i_ino) ++ ctf_integer(unsigned int, len, len) ++ ctf_integer(unsigned int, needed, needed) ++ ) ++) ++#else + LTTNG_TRACEPOINT_EVENT(ext4_discard_preallocations, + TP_PROTO(struct inode *inode), + +@@ -470,6 +484,7 @@ LTTNG_TRACEPOINT_EVENT(ext4_discard_preallocations, + ctf_integer(ino_t, ino, inode->i_ino) + ) + ) ++#endif + + LTTNG_TRACEPOINT_EVENT(ext4_mb_discard_preallocations, + TP_PROTO(struct super_block *sb, int needed), +-- +2.19.1 + diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0005-fix-ext4-indicate-via-a-block-bitmap-read-is-prefetc.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0005-fix-ext4-indicate-via-a-block-bitmap-read-is-prefetc.patch new file mode 100644 index 000000000..f76e9698c --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0005-fix-ext4-indicate-via-a-block-bitmap-read-is-prefetc.patch @@ -0,0 +1,63 @@ +From 52563d02a9234215b62c5f519aa1b5d8589ccd0a Mon Sep 17 00:00:00 2001 +From: Michael Jeanson <mjeanson@efficios.com> +Date: Mon, 24 Aug 2020 15:37:50 -0400 +Subject: [PATCH 05/10] =?UTF-8?q?fix:=20ext4:=20indicate=20via=20a=20block?= + =?UTF-8?q?=20bitmap=20read=20is=20prefetched=E2=80=A6=20(v5.9)?= +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +See upstream commit: + + commit ab74c7b23f3770935016e3eb3ecdf1e42b73efaa + Author: Theodore Ts'o <tytso@mit.edu> + Date: Wed Jul 15 11:48:55 2020 -0400 + + ext4: indicate via a block bitmap read is prefetched via a tracepoint + + Modify the ext4_read_block_bitmap_load tracepoint so that it tells us + whether a block bitmap is being prefetched. + +Upstream-Status: Backport + +Signed-off-by: Michael Jeanson <mjeanson@efficios.com> +Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> +Change-Id: I0e5e2c5b8004223d0928235c092449ee16a940e1 +--- + instrumentation/events/lttng-module/ext4.h | 14 ++++++++++++++ + 1 file changed, 14 insertions(+) + +diff --git a/instrumentation/events/lttng-module/ext4.h b/instrumentation/events/lttng-module/ext4.h +index 72ad4c9..4476abb 100644 +--- a/instrumentation/events/lttng-module/ext4.h ++++ b/instrumentation/events/lttng-module/ext4.h +@@ -893,12 +893,26 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, + TP_ARGS(sb, group) + ) + ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0)) ++LTTNG_TRACEPOINT_EVENT(ext4_read_block_bitmap_load, ++ TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch), ++ ++ TP_ARGS(sb, group, prefetch), ++ ++ TP_FIELDS( ++ ctf_integer(dev_t, dev, sb->s_dev) ++ ctf_integer(__u32, group, group) ++ ctf_integer(bool, prefetch, prefetch) ++ ) ++) ++#else + LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_read_block_bitmap_load, + + TP_PROTO(struct super_block *sb, unsigned long group), + + TP_ARGS(sb, group) + ) ++#endif + + LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_load_inode_bitmap, + +-- +2.19.1 + diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0006-fix-removal-of-smp_-read_barrier_depends-v5.9.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0006-fix-removal-of-smp_-read_barrier_depends-v5.9.patch new file mode 100644 index 000000000..0970dd30a --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0006-fix-removal-of-smp_-read_barrier_depends-v5.9.patch @@ -0,0 +1,391 @@ +From 57ccbfa6a8a79c7b84394c2097efaf7935607aa5 Mon Sep 17 00:00:00 2001 +From: Michael Jeanson <mjeanson@efficios.com> +Date: Tue, 25 Aug 2020 10:56:29 -0400 +Subject: [PATCH 06/10] fix: removal of [smp_]read_barrier_depends (v5.9) + +See upstream commits: + + commit 76ebbe78f7390aee075a7f3768af197ded1bdfbb + Author: Will Deacon <will@kernel.org> + Date: Tue Oct 24 11:22:47 2017 +0100 + + locking/barriers: Add implicit smp_read_barrier_depends() to READ_ONCE() + + In preparation for the removal of lockless_dereference(), which is the + same as READ_ONCE() on all architectures other than Alpha, add an + implicit smp_read_barrier_depends() to READ_ONCE() so that it can be + used to head dependency chains on all architectures. + + commit 76ebbe78f7390aee075a7f3768af197ded1bdfbb + Author: Will Deacon <will.deacon@arm.com> + Date: Tue Oct 24 11:22:47 2017 +0100 + + locking/barriers: Add implicit smp_read_barrier_depends() to READ_ONCE() + + In preparation for the removal of lockless_dereference(), which is the + same as READ_ONCE() on all architectures other than Alpha, add an + implicit smp_read_barrier_depends() to READ_ONCE() so that it can be + used to head dependency chains on all architectures. + +Upstream-Status: Backport + +Change-Id: Ife8880bd9378dca2972da8838f40fc35ccdfaaac +Signed-off-by: Michael Jeanson <mjeanson@efficios.com> +Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> +--- + instrumentation/events/lttng-module/i2c.h | 4 ++-- + lib/ringbuffer/backend.h | 2 +- + lib/ringbuffer/backend_internal.h | 2 +- + lib/ringbuffer/frontend.h | 4 ++-- + lib/ringbuffer/ring_buffer_frontend.c | 4 ++-- + lib/ringbuffer/ring_buffer_iterator.c | 2 +- + lttng-events.c | 8 ++++---- + probes/lttng-kprobes.c | 6 +++--- + probes/lttng-kretprobes.c | 6 +++--- + probes/lttng-tracepoint-event-impl.h | 12 ++++++------ + probes/lttng-uprobes.c | 6 +++--- + wrapper/compiler.h | 18 ++++++++++++++++++ + wrapper/trace-clock.h | 15 +++++---------- + 13 files changed, 51 insertions(+), 38 deletions(-) + +diff --git a/instrumentation/events/lttng-module/i2c.h b/instrumentation/events/lttng-module/i2c.h +index dcbabf6..131d134 100644 +--- a/instrumentation/events/lttng-module/i2c.h ++++ b/instrumentation/events/lttng-module/i2c.h +@@ -23,7 +23,7 @@ LTTNG_TRACEPOINT_EVENT_CODE(i2c_write, + + TP_code_pre( + tp_locvar->extract_sensitive_payload = +- READ_ONCE(extract_sensitive_payload); ++ LTTNG_READ_ONCE(extract_sensitive_payload); + ), + + TP_FIELDS( +@@ -78,7 +78,7 @@ LTTNG_TRACEPOINT_EVENT_CODE(i2c_reply, + + TP_code_pre( + tp_locvar->extract_sensitive_payload = +- READ_ONCE(extract_sensitive_payload); ++ LTTNG_READ_ONCE(extract_sensitive_payload); + ), + + TP_FIELDS( +diff --git a/lib/ringbuffer/backend.h b/lib/ringbuffer/backend.h +index da937f2..43e1d47 100644 +--- a/lib/ringbuffer/backend.h ++++ b/lib/ringbuffer/backend.h +@@ -156,7 +156,7 @@ size_t lib_ring_buffer_do_strcpy(const struct lib_ring_buffer_config *config, + * Only read source character once, in case it is + * modified concurrently. + */ +- c = READ_ONCE(src[count]); ++ c = LTTNG_READ_ONCE(src[count]); + if (!c) + break; + lib_ring_buffer_do_copy(config, &dest[count], &c, 1); +diff --git a/lib/ringbuffer/backend_internal.h b/lib/ringbuffer/backend_internal.h +index 2d6a345..1226fd8 100644 +--- a/lib/ringbuffer/backend_internal.h ++++ b/lib/ringbuffer/backend_internal.h +@@ -367,7 +367,7 @@ void lib_ring_buffer_clear_noref(const struct lib_ring_buffer_config *config, + * Performing a volatile access to read the sb_pages, because we want to + * read a coherent version of the pointer and the associated noref flag. + */ +- id = READ_ONCE(bufb->buf_wsb[idx].id); ++ id = LTTNG_READ_ONCE(bufb->buf_wsb[idx].id); + for (;;) { + /* This check is called on the fast path for each record. */ + if (likely(!subbuffer_id_is_noref(config, id))) { +diff --git a/lib/ringbuffer/frontend.h b/lib/ringbuffer/frontend.h +index 6f516d9..41382fe 100644 +--- a/lib/ringbuffer/frontend.h ++++ b/lib/ringbuffer/frontend.h +@@ -79,7 +79,7 @@ void *channel_destroy(struct channel *chan); + #define for_each_channel_cpu(cpu, chan) \ + for ((cpu) = -1; \ + ({ (cpu) = cpumask_next(cpu, (chan)->backend.cpumask); \ +- smp_read_barrier_depends(); (cpu) < nr_cpu_ids; });) ++ smp_rmb(); (cpu) < nr_cpu_ids; });) + + extern struct lib_ring_buffer *channel_get_ring_buffer( + const struct lib_ring_buffer_config *config, +@@ -155,7 +155,7 @@ static inline + int lib_ring_buffer_is_finalized(const struct lib_ring_buffer_config *config, + struct lib_ring_buffer *buf) + { +- int finalized = READ_ONCE(buf->finalized); ++ int finalized = LTTNG_READ_ONCE(buf->finalized); + /* + * Read finalized before counters. + */ +diff --git a/lib/ringbuffer/ring_buffer_frontend.c b/lib/ringbuffer/ring_buffer_frontend.c +index 3cab365..4980d20 100644 +--- a/lib/ringbuffer/ring_buffer_frontend.c ++++ b/lib/ringbuffer/ring_buffer_frontend.c +@@ -1074,7 +1074,7 @@ int lib_ring_buffer_snapshot(struct lib_ring_buffer *buf, + int finalized; + + retry: +- finalized = READ_ONCE(buf->finalized); ++ finalized = LTTNG_READ_ONCE(buf->finalized); + /* + * Read finalized before counters. + */ +@@ -1245,7 +1245,7 @@ int lib_ring_buffer_get_subbuf(struct lib_ring_buffer *buf, + return -EBUSY; + } + retry: +- finalized = READ_ONCE(buf->finalized); ++ finalized = LTTNG_READ_ONCE(buf->finalized); + /* + * Read finalized before counters. + */ +diff --git a/lib/ringbuffer/ring_buffer_iterator.c b/lib/ringbuffer/ring_buffer_iterator.c +index d25db72..7b4f20a 100644 +--- a/lib/ringbuffer/ring_buffer_iterator.c ++++ b/lib/ringbuffer/ring_buffer_iterator.c +@@ -46,7 +46,7 @@ restart: + switch (iter->state) { + case ITER_GET_SUBBUF: + ret = lib_ring_buffer_get_next_subbuf(buf); +- if (ret && !READ_ONCE(buf->finalized) ++ if (ret && !LTTNG_READ_ONCE(buf->finalized) + && config->alloc == RING_BUFFER_ALLOC_GLOBAL) { + /* + * Use "pull" scheme for global buffers. The reader +diff --git a/lttng-events.c b/lttng-events.c +index be7e389..d719294 100644 +--- a/lttng-events.c ++++ b/lttng-events.c +@@ -1719,7 +1719,7 @@ int lttng_metadata_printf(struct lttng_session *session, + size_t len; + va_list ap; + +- WARN_ON_ONCE(!READ_ONCE(session->active)); ++ WARN_ON_ONCE(!LTTNG_READ_ONCE(session->active)); + + va_start(ap, fmt); + str = kvasprintf(GFP_KERNEL, fmt, ap); +@@ -2305,7 +2305,7 @@ int _lttng_event_metadata_statedump(struct lttng_session *session, + { + int ret = 0; + +- if (event->metadata_dumped || !READ_ONCE(session->active)) ++ if (event->metadata_dumped || !LTTNG_READ_ONCE(session->active)) + return 0; + if (chan->channel_type == METADATA_CHANNEL) + return 0; +@@ -2377,7 +2377,7 @@ int _lttng_channel_metadata_statedump(struct lttng_session *session, + { + int ret = 0; + +- if (chan->metadata_dumped || !READ_ONCE(session->active)) ++ if (chan->metadata_dumped || !LTTNG_READ_ONCE(session->active)) + return 0; + + if (chan->channel_type == METADATA_CHANNEL) +@@ -2604,7 +2604,7 @@ int _lttng_session_metadata_statedump(struct lttng_session *session) + struct lttng_event *event; + int ret = 0; + +- if (!READ_ONCE(session->active)) ++ if (!LTTNG_READ_ONCE(session->active)) + return 0; + + lttng_metadata_begin(session); +diff --git a/probes/lttng-kprobes.c b/probes/lttng-kprobes.c +index a44eaa1..38fb72e 100644 +--- a/probes/lttng-kprobes.c ++++ b/probes/lttng-kprobes.c +@@ -31,11 +31,11 @@ int lttng_kprobes_handler_pre(struct kprobe *p, struct pt_regs *regs) + int ret; + unsigned long data = (unsigned long) p->addr; + +- if (unlikely(!READ_ONCE(chan->session->active))) ++ if (unlikely(!LTTNG_READ_ONCE(chan->session->active))) + return 0; +- if (unlikely(!READ_ONCE(chan->enabled))) ++ if (unlikely(!LTTNG_READ_ONCE(chan->enabled))) + return 0; +- if (unlikely(!READ_ONCE(event->enabled))) ++ if (unlikely(!LTTNG_READ_ONCE(event->enabled))) + return 0; + + lib_ring_buffer_ctx_init(&ctx, chan->chan, <tng_probe_ctx, sizeof(data), +diff --git a/probes/lttng-kretprobes.c b/probes/lttng-kretprobes.c +index ab98ff2..a6bcd21 100644 +--- a/probes/lttng-kretprobes.c ++++ b/probes/lttng-kretprobes.c +@@ -51,11 +51,11 @@ int _lttng_kretprobes_handler(struct kretprobe_instance *krpi, + unsigned long parent_ip; + } payload; + +- if (unlikely(!READ_ONCE(chan->session->active))) ++ if (unlikely(!LTTNG_READ_ONCE(chan->session->active))) + return 0; +- if (unlikely(!READ_ONCE(chan->enabled))) ++ if (unlikely(!LTTNG_READ_ONCE(chan->enabled))) + return 0; +- if (unlikely(!READ_ONCE(event->enabled))) ++ if (unlikely(!LTTNG_READ_ONCE(event->enabled))) + return 0; + + payload.ip = (unsigned long) krpi->rp->kp.addr; +diff --git a/probes/lttng-tracepoint-event-impl.h b/probes/lttng-tracepoint-event-impl.h +index 77b8638..72a669e 100644 +--- a/probes/lttng-tracepoint-event-impl.h ++++ b/probes/lttng-tracepoint-event-impl.h +@@ -1132,11 +1132,11 @@ static void __event_probe__##_name(void *__data, _proto) \ + \ + if (!_TP_SESSION_CHECK(session, __session)) \ + return; \ +- if (unlikely(!READ_ONCE(__session->active))) \ ++ if (unlikely(!LTTNG_READ_ONCE(__session->active))) \ + return; \ +- if (unlikely(!READ_ONCE(__chan->enabled))) \ ++ if (unlikely(!LTTNG_READ_ONCE(__chan->enabled))) \ + return; \ +- if (unlikely(!READ_ONCE(__event->enabled))) \ ++ if (unlikely(!LTTNG_READ_ONCE(__event->enabled))) \ + return; \ + __lf = lttng_rcu_dereference(__session->pid_tracker.p); \ + if (__lf && likely(!lttng_id_tracker_lookup(__lf, current->tgid))) \ +@@ -1225,11 +1225,11 @@ static void __event_probe__##_name(void *__data) \ + \ + if (!_TP_SESSION_CHECK(session, __session)) \ + return; \ +- if (unlikely(!READ_ONCE(__session->active))) \ ++ if (unlikely(!LTTNG_READ_ONCE(__session->active))) \ + return; \ +- if (unlikely(!READ_ONCE(__chan->enabled))) \ ++ if (unlikely(!LTTNG_READ_ONCE(__chan->enabled))) \ + return; \ +- if (unlikely(!READ_ONCE(__event->enabled))) \ ++ if (unlikely(!LTTNG_READ_ONCE(__event->enabled))) \ + return; \ + __lf = lttng_rcu_dereference(__session->pid_tracker.p); \ + if (__lf && likely(!lttng_id_tracker_lookup(__lf, current->tgid))) \ +diff --git a/probes/lttng-uprobes.c b/probes/lttng-uprobes.c +index bc10128..bda1d9b 100644 +--- a/probes/lttng-uprobes.c ++++ b/probes/lttng-uprobes.c +@@ -40,11 +40,11 @@ int lttng_uprobes_handler_pre(struct uprobe_consumer *uc, struct pt_regs *regs) + unsigned long ip; + } payload; + +- if (unlikely(!READ_ONCE(chan->session->active))) ++ if (unlikely(!LTTNG_READ_ONCE(chan->session->active))) + return 0; +- if (unlikely(!READ_ONCE(chan->enabled))) ++ if (unlikely(!LTTNG_READ_ONCE(chan->enabled))) + return 0; +- if (unlikely(!READ_ONCE(event->enabled))) ++ if (unlikely(!LTTNG_READ_ONCE(event->enabled))) + return 0; + + lib_ring_buffer_ctx_init(&ctx, chan->chan, <tng_probe_ctx, +diff --git a/wrapper/compiler.h b/wrapper/compiler.h +index 1496f33..b9f8c51 100644 +--- a/wrapper/compiler.h ++++ b/wrapper/compiler.h +@@ -9,6 +9,7 @@ + #define _LTTNG_WRAPPER_COMPILER_H + + #include <linux/compiler.h> ++#include <linux/version.h> + + /* + * Don't allow compiling with buggy compiler. +@@ -39,4 +40,21 @@ + # define WRITE_ONCE(x, val) ({ ACCESS_ONCE(x) = val; }) + #endif + ++/* ++ * In v4.15 a smp read barrier was added to READ_ONCE to replace ++ * lockless_dereference(), replicate this behavior on prior kernels ++ * and remove calls to smp_read_barrier_depends which was dropped ++ * in v5.9. ++ */ ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)) ++#define LTTNG_READ_ONCE(x) READ_ONCE(x) ++#else ++#define LTTNG_READ_ONCE(x) \ ++({ \ ++ typeof(x) __val = READ_ONCE(x); \ ++ smp_read_barrier_depends(); \ ++ __val; \ ++}) ++#endif ++ + #endif /* _LTTNG_WRAPPER_COMPILER_H */ +diff --git a/wrapper/trace-clock.h b/wrapper/trace-clock.h +index 9f4e366..187fc82 100644 +--- a/wrapper/trace-clock.h ++++ b/wrapper/trace-clock.h +@@ -160,33 +160,30 @@ static inline void put_trace_clock(void) + + static inline u64 trace_clock_read64(void) + { +- struct lttng_trace_clock *ltc = READ_ONCE(lttng_trace_clock); ++ struct lttng_trace_clock *ltc = LTTNG_READ_ONCE(lttng_trace_clock); + + if (likely(!ltc)) { + return trace_clock_read64_monotonic(); + } else { +- read_barrier_depends(); /* load ltc before content */ + return ltc->read64(); + } + } + + static inline u64 trace_clock_freq(void) + { +- struct lttng_trace_clock *ltc = READ_ONCE(lttng_trace_clock); ++ struct lttng_trace_clock *ltc = LTTNG_READ_ONCE(lttng_trace_clock); + + if (!ltc) { + return trace_clock_freq_monotonic(); + } else { +- read_barrier_depends(); /* load ltc before content */ + return ltc->freq(); + } + } + + static inline int trace_clock_uuid(char *uuid) + { +- struct lttng_trace_clock *ltc = READ_ONCE(lttng_trace_clock); ++ struct lttng_trace_clock *ltc = LTTNG_READ_ONCE(lttng_trace_clock); + +- read_barrier_depends(); /* load ltc before content */ + /* Use default UUID cb when NULL */ + if (!ltc || !ltc->uuid) { + return trace_clock_uuid_monotonic(uuid); +@@ -197,24 +194,22 @@ static inline int trace_clock_uuid(char *uuid) + + static inline const char *trace_clock_name(void) + { +- struct lttng_trace_clock *ltc = READ_ONCE(lttng_trace_clock); ++ struct lttng_trace_clock *ltc = LTTNG_READ_ONCE(lttng_trace_clock); + + if (!ltc) { + return trace_clock_name_monotonic(); + } else { +- read_barrier_depends(); /* load ltc before content */ + return ltc->name(); + } + } + + static inline const char *trace_clock_description(void) + { +- struct lttng_trace_clock *ltc = READ_ONCE(lttng_trace_clock); ++ struct lttng_trace_clock *ltc = LTTNG_READ_ONCE(lttng_trace_clock); + + if (!ltc) { + return trace_clock_description_monotonic(); + } else { +- read_barrier_depends(); /* load ltc before content */ + return ltc->description(); + } + } +-- +2.19.1 + diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0007-fix-writeback-Drop-I_DIRTY_TIME_EXPIRE-v5.9.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0007-fix-writeback-Drop-I_DIRTY_TIME_EXPIRE-v5.9.patch new file mode 100644 index 000000000..2843c9cb6 --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0007-fix-writeback-Drop-I_DIRTY_TIME_EXPIRE-v5.9.patch @@ -0,0 +1,59 @@ +From eae02feb58064eee5ce15a9f6bdffd107c47da05 Mon Sep 17 00:00:00 2001 +From: Michael Jeanson <mjeanson@efficios.com> +Date: Mon, 31 Aug 2020 11:41:38 -0400 +Subject: [PATCH 07/10] fix: writeback: Drop I_DIRTY_TIME_EXPIRE (v5.9) + +See upstream commit: + + commit 5fcd57505c002efc5823a7355e21f48dd02d5a51 + Author: Jan Kara <jack@suse.cz> + Date: Fri May 29 16:24:43 2020 +0200 + + writeback: Drop I_DIRTY_TIME_EXPIRE + + The only use of I_DIRTY_TIME_EXPIRE is to detect in + __writeback_single_inode() that inode got there because flush worker + decided it's time to writeback the dirty inode time stamps (either + because we are syncing or because of age). However we can detect this + directly in __writeback_single_inode() and there's no need for the + strange propagation with I_DIRTY_TIME_EXPIRE flag. + +Upstream-Status: Backport + +Signed-off-by: Michael Jeanson <mjeanson@efficios.com> +Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> +Change-Id: I92e37c2ff3ec36d431e8f9de5c8e37c5a2da55ea +--- + instrumentation/events/lttng-module/writeback.h | 16 +++++++++++++++- + 1 file changed, 15 insertions(+), 1 deletion(-) + +diff --git a/instrumentation/events/lttng-module/writeback.h b/instrumentation/events/lttng-module/writeback.h +index affb4eb..ece67ad 100644 +--- a/instrumentation/events/lttng-module/writeback.h ++++ b/instrumentation/events/lttng-module/writeback.h +@@ -46,7 +46,21 @@ static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode) + + #endif + +-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0)) ++#define show_inode_state(state) \ ++ __print_flags(state, "|", \ ++ {I_DIRTY_SYNC, "I_DIRTY_SYNC"}, \ ++ {I_DIRTY_DATASYNC, "I_DIRTY_DATASYNC"}, \ ++ {I_DIRTY_PAGES, "I_DIRTY_PAGES"}, \ ++ {I_NEW, "I_NEW"}, \ ++ {I_WILL_FREE, "I_WILL_FREE"}, \ ++ {I_FREEING, "I_FREEING"}, \ ++ {I_CLEAR, "I_CLEAR"}, \ ++ {I_SYNC, "I_SYNC"}, \ ++ {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ ++ {I_REFERENCED, "I_REFERENCED"} \ ++ ) ++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) + #define show_inode_state(state) \ + __print_flags(state, "|", \ + {I_DIRTY_SYNC, "I_DIRTY_SYNC"}, \ +-- +2.19.1 + diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0008-fix-writeback-Fix-sync-livelock-due-to-b_dirty_time-.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0008-fix-writeback-Fix-sync-livelock-due-to-b_dirty_time-.patch new file mode 100644 index 000000000..7a0d9a38b --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0008-fix-writeback-Fix-sync-livelock-due-to-b_dirty_time-.patch @@ -0,0 +1,117 @@ +From 87b2affc3eb06f3fb2d0923f18af37713eb6814b Mon Sep 17 00:00:00 2001 +From: Michael Jeanson <mjeanson@efficios.com> +Date: Mon, 31 Aug 2020 14:16:01 -0400 +Subject: [PATCH 08/10] fix: writeback: Fix sync livelock due to b_dirty_time + processing (v5.9) + +See upstream commit: + + commit f9cae926f35e8230330f28c7b743ad088611a8de + Author: Jan Kara <jack@suse.cz> + Date: Fri May 29 16:08:58 2020 +0200 + + writeback: Fix sync livelock due to b_dirty_time processing + + When we are processing writeback for sync(2), move_expired_inodes() + didn't set any inode expiry value (older_than_this). This can result in + writeback never completing if there's steady stream of inodes added to + b_dirty_time list as writeback rechecks dirty lists after each writeback + round whether there's more work to be done. Fix the problem by using + sync(2) start time is inode expiry value when processing b_dirty_time + list similarly as for ordinarily dirtied inodes. This requires some + refactoring of older_than_this handling which simplifies the code + noticeably as a bonus. + +Upstream-Status: Backport + +Change-Id: I8b894b13ccc14d9b8983ee4c2810a927c319560b +Signed-off-by: Michael Jeanson <mjeanson@efficios.com> +Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> +--- + .../events/lttng-module/writeback.h | 39 ++++++++++++------- + 1 file changed, 26 insertions(+), 13 deletions(-) + +diff --git a/instrumentation/events/lttng-module/writeback.h b/instrumentation/events/lttng-module/writeback.h +index ece67ad..e9018dd 100644 +--- a/instrumentation/events/lttng-module/writeback.h ++++ b/instrumentation/events/lttng-module/writeback.h +@@ -384,34 +384,48 @@ LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_balance_dirty_wait, writeback_wbc_balanc + #endif + LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_writepage, writeback_wbc_writepage) + +-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0)) ++LTTNG_TRACEPOINT_EVENT(writeback_queue_io, ++ TP_PROTO(struct bdi_writeback *wb, ++ struct wb_writeback_work *work, ++ unsigned long dirtied_before, ++ int moved), ++ TP_ARGS(wb, work, dirtied_before, moved), ++ TP_FIELDS( ++ ctf_array_text(char, name, dev_name(wb->bdi->dev), 32) ++ ctf_integer(unsigned long, older, dirtied_before) ++ ctf_integer(int, moved, moved) ++ ) ++) ++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) + LTTNG_TRACEPOINT_EVENT(writeback_queue_io, + TP_PROTO(struct bdi_writeback *wb, +-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) + struct wb_writeback_work *work, +-#else +- unsigned long *older_than_this, +-#endif + int moved), +-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) + TP_ARGS(wb, work, moved), +-#else ++ TP_FIELDS( ++ ctf_array_text(char, name, dev_name(wb->bdi->dev), 32) ++ ctf_integer(int, moved, moved) ++ ) ++) ++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) ++LTTNG_TRACEPOINT_EVENT(writeback_queue_io, ++ TP_PROTO(struct bdi_writeback *wb, ++ unsigned long *older_than_this, ++ int moved), + TP_ARGS(wb, older_than_this, moved), +-#endif + TP_FIELDS( + ctf_array_text(char, name, dev_name(wb->bdi->dev), 32) +-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) +-#else + ctf_integer(unsigned long, older, + older_than_this ? *older_than_this : 0) + ctf_integer(long, age, + older_than_this ? + (jiffies - *older_than_this) * 1000 / HZ + : -1) +-#endif + ctf_integer(int, moved, moved) + ) + ) ++#endif + + #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0)) + LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, +@@ -460,7 +474,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, + ctf_integer(unsigned long, dirty_limit, global_dirty_limit) + ) + ) +-#else ++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) + LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, + + writeback_global_dirty_state, +@@ -485,7 +499,6 @@ LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, + ) + ) + #endif +-#endif + + #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) + +-- +2.19.1 + diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0009-fix-version-ranges-for-ext4_discard_preallocations-a.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0009-fix-version-ranges-for-ext4_discard_preallocations-a.patch new file mode 100644 index 000000000..346e1d63a --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0009-fix-version-ranges-for-ext4_discard_preallocations-a.patch @@ -0,0 +1,52 @@ +From b74b25f349e92d7b5bdc8684e406d6a889f13773 Mon Sep 17 00:00:00 2001 +From: Michael Jeanson <mjeanson@efficios.com> +Date: Fri, 4 Sep 2020 11:52:51 -0400 +Subject: [PATCH 09/10] fix: version ranges for ext4_discard_preallocations and + writeback_queue_io + +Upstream-Status: Backport + +Signed-off-by: Michael Jeanson <mjeanson@efficios.com> +Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> +Change-Id: Id4fa53cb2e713cbda651e1a75deed91013115592 +--- + instrumentation/events/lttng-module/ext4.h | 3 ++- + instrumentation/events/lttng-module/writeback.h | 8 +++++++- + 2 files changed, 9 insertions(+), 2 deletions(-) + +diff --git a/instrumentation/events/lttng-module/ext4.h b/instrumentation/events/lttng-module/ext4.h +index 4476abb..b172c8d 100644 +--- a/instrumentation/events/lttng-module/ext4.h ++++ b/instrumentation/events/lttng-module/ext4.h +@@ -460,7 +460,8 @@ LTTNG_TRACEPOINT_EVENT(ext4_mb_release_group_pa, + ) + #endif + +-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0)) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0) || \ ++ LTTNG_KERNEL_RANGE(5,8,6, 5,9,0)) + LTTNG_TRACEPOINT_EVENT(ext4_discard_preallocations, + TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed), + +diff --git a/instrumentation/events/lttng-module/writeback.h b/instrumentation/events/lttng-module/writeback.h +index e9018dd..09637d7 100644 +--- a/instrumentation/events/lttng-module/writeback.h ++++ b/instrumentation/events/lttng-module/writeback.h +@@ -384,7 +384,13 @@ LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_balance_dirty_wait, writeback_wbc_balanc + #endif + LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_writepage, writeback_wbc_writepage) + +-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0)) ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0) || \ ++ LTTNG_KERNEL_RANGE(5,8,6, 5,9,0) || \ ++ LTTNG_KERNEL_RANGE(5,4,62, 5,5,0) || \ ++ LTTNG_KERNEL_RANGE(4,19,143, 4,20,0) || \ ++ LTTNG_KERNEL_RANGE(4,14,196, 4,15,0) || \ ++ LTTNG_KERNEL_RANGE(4,9,235, 4,10,0) || \ ++ LTTNG_KERNEL_RANGE(4,4,235, 4,5,0)) + LTTNG_TRACEPOINT_EVENT(writeback_queue_io, + TP_PROTO(struct bdi_writeback *wb, + struct wb_writeback_work *work, +-- +2.19.1 + diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules/0010-Fix-system-call-filter-table.patch b/poky/meta/recipes-kernel/lttng/lttng-modules/0010-Fix-system-call-filter-table.patch new file mode 100644 index 000000000..a16750ddb --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0010-Fix-system-call-filter-table.patch @@ -0,0 +1,918 @@ +From ad594e3a953db1b0c3c059fde45b5a5494f6be78 Mon Sep 17 00:00:00 2001 +From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> +Date: Tue, 28 Jan 2020 16:02:44 -0500 +Subject: [PATCH 10/10] Fix: system call filter table + +The system call filter table has effectively been unused for a long +time due to system call name prefix mismatch. This means the overhead of +selective system call tracing was larger than it should have been because +the event payload preparation would be done for all system calls as soon +as a single system call is traced. + +However, fixing this underlying issue unearths several issues that crept +unnoticed when the "enabler" concept was introduced (after the original +implementation of the system call filter table). + +Here is a list of the issues which are resolved here: + +- Split lttng_syscalls_unregister into an unregister and destroy + function, thus awaiting for a grace period (and therefore quiescence + of the users) after unregistering the system call tracepoints before + freeing the system call filter data structures. This effectively fixes + a use-after-free. + +- The state for enabling "all" system calls vs enabling specific system + calls (and sequences of enable-disable) was incorrect with respect to + the "enablers" semantic. This is solved by always tracking the + bitmap of enabled system calls, and keeping this bitmap even when + enabling all system calls. The sc_filter is now always allocated + before system call tracing is registered to tracepoints, which means + it does not need to be RCU dereferenced anymore. + +Padding fields in the ABI are reserved to select whether to: + +- Trace either native or compat system call (or both, which is the + behavior currently implemented), +- Trace either system call entry or exit (or both, which is the + behavior currently implemented), +- Select the system call to trace by name (behavior currently + implemented) or by system call number, + +Upstream-Status: Backport + +Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> +--- + lttng-abi.c | 43 ++++++ + lttng-abi.h | 26 ++++ + lttng-events.c | 112 +++++++++++++-- + lttng-events.h | 31 ++++- + lttng-syscalls.c | 348 +++++++++++++++++++++++++---------------------- + 5 files changed, 380 insertions(+), 180 deletions(-) + +diff --git a/lttng-abi.c b/lttng-abi.c +index 64ea99d..b33879d 100644 +--- a/lttng-abi.c ++++ b/lttng-abi.c +@@ -1264,6 +1264,46 @@ nomem: + return ret; + } + ++static ++int lttng_abi_validate_event_param(struct lttng_kernel_event *event_param) ++{ ++ /* Limit ABI to implemented features. */ ++ switch (event_param->instrumentation) { ++ case LTTNG_KERNEL_SYSCALL: ++ switch (event_param->u.syscall.entryexit) { ++ case LTTNG_KERNEL_SYSCALL_ENTRYEXIT: ++ break; ++ default: ++ return -EINVAL; ++ } ++ switch (event_param->u.syscall.abi) { ++ case LTTNG_KERNEL_SYSCALL_ABI_ALL: ++ break; ++ default: ++ return -EINVAL; ++ } ++ switch (event_param->u.syscall.match) { ++ case LTTNG_SYSCALL_MATCH_NAME: ++ break; ++ default: ++ return -EINVAL; ++ } ++ break; ++ ++ case LTTNG_KERNEL_TRACEPOINT: /* Fallthrough */ ++ case LTTNG_KERNEL_KPROBE: /* Fallthrough */ ++ case LTTNG_KERNEL_KRETPROBE: /* Fallthrough */ ++ case LTTNG_KERNEL_NOOP: /* Fallthrough */ ++ case LTTNG_KERNEL_UPROBE: ++ break; ++ ++ case LTTNG_KERNEL_FUNCTION: /* Fallthrough */ ++ default: ++ return -EINVAL; ++ } ++ return 0; ++} ++ + static + int lttng_abi_create_event(struct file *channel_file, + struct lttng_kernel_event *event_param) +@@ -1305,6 +1345,9 @@ int lttng_abi_create_event(struct file *channel_file, + ret = -EOVERFLOW; + goto refcount_error; + } ++ ret = lttng_abi_validate_event_param(event_param); ++ if (ret) ++ goto event_error; + if (event_param->instrumentation == LTTNG_KERNEL_TRACEPOINT + || event_param->instrumentation == LTTNG_KERNEL_SYSCALL) { + struct lttng_enabler *enabler; +diff --git a/lttng-abi.h b/lttng-abi.h +index 1d356ab..51d60e5 100644 +--- a/lttng-abi.h ++++ b/lttng-abi.h +@@ -90,6 +90,31 @@ struct lttng_kernel_event_callsite { + } u; + } __attribute__((packed)); + ++enum lttng_kernel_syscall_entryexit { ++ LTTNG_KERNEL_SYSCALL_ENTRYEXIT = 0, ++ LTTNG_KERNEL_SYSCALL_ENTRY = 1, /* Not implemented. */ ++ LTTNG_KERNEL_SYSCALL_EXIT = 2, /* Not implemented. */ ++}; ++ ++enum lttng_kernel_syscall_abi { ++ LTTNG_KERNEL_SYSCALL_ABI_ALL = 0, ++ LTTNG_KERNEL_SYSCALL_ABI_NATIVE = 1, /* Not implemented. */ ++ LTTNG_KERNEL_SYSCALL_ABI_COMPAT = 2, /* Not implemented. */ ++}; ++ ++enum lttng_kernel_syscall_match { ++ LTTNG_SYSCALL_MATCH_NAME = 0, ++ LTTNG_SYSCALL_MATCH_NR = 1, /* Not implemented. */ ++}; ++ ++struct lttng_kernel_syscall { ++ uint8_t entryexit; /* enum lttng_kernel_syscall_entryexit */ ++ uint8_t abi; /* enum lttng_kernel_syscall_abi */ ++ uint8_t match; /* enum lttng_kernel_syscall_match */ ++ uint8_t padding; ++ uint32_t nr; /* For LTTNG_SYSCALL_MATCH_NR */ ++} __attribute__((packed)); ++ + /* + * For syscall tracing, name = "*" means "enable all". + */ +@@ -106,6 +131,7 @@ struct lttng_kernel_event { + struct lttng_kernel_kprobe kprobe; + struct lttng_kernel_function_tracer ftrace; + struct lttng_kernel_uprobe uprobe; ++ struct lttng_kernel_syscall syscall; + char padding[LTTNG_KERNEL_EVENT_PADDING2]; + } u; + } __attribute__((packed)); +diff --git a/lttng-events.c b/lttng-events.c +index d719294..4c0b04a 100644 +--- a/lttng-events.c ++++ b/lttng-events.c +@@ -201,6 +201,10 @@ void lttng_session_destroy(struct lttng_session *session) + WARN_ON(ret); + } + synchronize_trace(); /* Wait for in-flight events to complete */ ++ list_for_each_entry(chan, &session->chan, list) { ++ ret = lttng_syscalls_destroy(chan); ++ WARN_ON(ret); ++ } + list_for_each_entry_safe(enabler, tmpenabler, + &session->enablers_head, node) + lttng_enabler_destroy(enabler); +@@ -740,6 +744,28 @@ struct lttng_event *_lttng_event_create(struct lttng_channel *chan, + event->enabled = 0; + event->registered = 0; + event->desc = event_desc; ++ switch (event_param->u.syscall.entryexit) { ++ case LTTNG_KERNEL_SYSCALL_ENTRYEXIT: ++ ret = -EINVAL; ++ goto register_error; ++ case LTTNG_KERNEL_SYSCALL_ENTRY: ++ event->u.syscall.entryexit = LTTNG_SYSCALL_ENTRY; ++ break; ++ case LTTNG_KERNEL_SYSCALL_EXIT: ++ event->u.syscall.entryexit = LTTNG_SYSCALL_EXIT; ++ break; ++ } ++ switch (event_param->u.syscall.abi) { ++ case LTTNG_KERNEL_SYSCALL_ABI_ALL: ++ ret = -EINVAL; ++ goto register_error; ++ case LTTNG_KERNEL_SYSCALL_ABI_NATIVE: ++ event->u.syscall.abi = LTTNG_SYSCALL_ABI_NATIVE; ++ break; ++ case LTTNG_KERNEL_SYSCALL_ABI_COMPAT: ++ event->u.syscall.abi = LTTNG_SYSCALL_ABI_COMPAT; ++ break; ++ } + if (!event->desc) { + ret = -EINVAL; + goto register_error; +@@ -826,8 +852,7 @@ void register_event(struct lttng_event *event) + event); + break; + case LTTNG_KERNEL_SYSCALL: +- ret = lttng_syscall_filter_enable(event->chan, +- desc->name); ++ ret = lttng_syscall_filter_enable(event->chan, event); + break; + case LTTNG_KERNEL_KPROBE: + case LTTNG_KERNEL_UPROBE: +@@ -870,8 +895,7 @@ int _lttng_event_unregister(struct lttng_event *event) + ret = 0; + break; + case LTTNG_KERNEL_SYSCALL: +- ret = lttng_syscall_filter_disable(event->chan, +- desc->name); ++ ret = lttng_syscall_filter_disable(event->chan, event); + break; + case LTTNG_KERNEL_NOOP: + ret = 0; +@@ -1203,39 +1227,87 @@ int lttng_desc_match_enabler(const struct lttng_event_desc *desc, + struct lttng_enabler *enabler) + { + const char *desc_name, *enabler_name; ++ bool compat = false, entry = false; + + enabler_name = enabler->event_param.name; + switch (enabler->event_param.instrumentation) { + case LTTNG_KERNEL_TRACEPOINT: + desc_name = desc->name; ++ switch (enabler->type) { ++ case LTTNG_ENABLER_STAR_GLOB: ++ return lttng_match_enabler_star_glob(desc_name, enabler_name); ++ case LTTNG_ENABLER_NAME: ++ return lttng_match_enabler_name(desc_name, enabler_name); ++ default: ++ return -EINVAL; ++ } + break; + case LTTNG_KERNEL_SYSCALL: + desc_name = desc->name; +- if (!strncmp(desc_name, "compat_", strlen("compat_"))) ++ if (!strncmp(desc_name, "compat_", strlen("compat_"))) { + desc_name += strlen("compat_"); ++ compat = true; ++ } + if (!strncmp(desc_name, "syscall_exit_", + strlen("syscall_exit_"))) { + desc_name += strlen("syscall_exit_"); + } else if (!strncmp(desc_name, "syscall_entry_", + strlen("syscall_entry_"))) { + desc_name += strlen("syscall_entry_"); ++ entry = true; + } else { + WARN_ON_ONCE(1); + return -EINVAL; + } ++ switch (enabler->event_param.u.syscall.entryexit) { ++ case LTTNG_KERNEL_SYSCALL_ENTRYEXIT: ++ break; ++ case LTTNG_KERNEL_SYSCALL_ENTRY: ++ if (!entry) ++ return 0; ++ break; ++ case LTTNG_KERNEL_SYSCALL_EXIT: ++ if (entry) ++ return 0; ++ break; ++ default: ++ return -EINVAL; ++ } ++ switch (enabler->event_param.u.syscall.abi) { ++ case LTTNG_KERNEL_SYSCALL_ABI_ALL: ++ break; ++ case LTTNG_KERNEL_SYSCALL_ABI_NATIVE: ++ if (compat) ++ return 0; ++ break; ++ case LTTNG_KERNEL_SYSCALL_ABI_COMPAT: ++ if (!compat) ++ return 0; ++ break; ++ default: ++ return -EINVAL; ++ } ++ switch (enabler->event_param.u.syscall.match) { ++ case LTTNG_SYSCALL_MATCH_NAME: ++ switch (enabler->type) { ++ case LTTNG_ENABLER_STAR_GLOB: ++ return lttng_match_enabler_star_glob(desc_name, enabler_name); ++ case LTTNG_ENABLER_NAME: ++ return lttng_match_enabler_name(desc_name, enabler_name); ++ default: ++ return -EINVAL; ++ } ++ break; ++ case LTTNG_SYSCALL_MATCH_NR: ++ return -EINVAL; /* Not implemented. */ ++ default: ++ return -EINVAL; ++ } + break; + default: + WARN_ON_ONCE(1); + return -EINVAL; + } +- switch (enabler->type) { +- case LTTNG_ENABLER_STAR_GLOB: +- return lttng_match_enabler_star_glob(desc_name, enabler_name); +- case LTTNG_ENABLER_NAME: +- return lttng_match_enabler_name(desc_name, enabler_name); +- default: +- return -EINVAL; +- } + } + + static +@@ -1361,9 +1433,21 @@ void lttng_create_event_if_missing(struct lttng_enabler *enabler) + static + int lttng_enabler_ref_events(struct lttng_enabler *enabler) + { +- struct lttng_session *session = enabler->chan->session; ++ struct lttng_channel *chan = enabler->chan; ++ struct lttng_session *session = chan->session; + struct lttng_event *event; + ++ if (enabler->event_param.instrumentation == LTTNG_KERNEL_SYSCALL && ++ enabler->event_param.u.syscall.entryexit == LTTNG_KERNEL_SYSCALL_ENTRYEXIT && ++ enabler->event_param.u.syscall.abi == LTTNG_KERNEL_SYSCALL_ABI_ALL && ++ enabler->event_param.u.syscall.match == LTTNG_SYSCALL_MATCH_NAME && ++ !strcmp(enabler->event_param.name, "*")) { ++ if (enabler->enabled) ++ WRITE_ONCE(chan->syscall_all, 1); ++ else ++ WRITE_ONCE(chan->syscall_all, 0); ++ } ++ + /* First ensure that probe events are created for this enabler. */ + lttng_create_event_if_missing(enabler); + +diff --git a/lttng-events.h b/lttng-events.h +index a36a312..d4d9976 100644 +--- a/lttng-events.h ++++ b/lttng-events.h +@@ -292,6 +292,16 @@ struct lttng_uprobe_handler { + struct list_head node; + }; + ++enum lttng_syscall_entryexit { ++ LTTNG_SYSCALL_ENTRY, ++ LTTNG_SYSCALL_EXIT, ++}; ++ ++enum lttng_syscall_abi { ++ LTTNG_SYSCALL_ABI_NATIVE, ++ LTTNG_SYSCALL_ABI_COMPAT, ++}; ++ + /* + * lttng_event structure is referred to by the tracing fast path. It must be + * kept small. +@@ -318,6 +328,11 @@ struct lttng_event { + struct inode *inode; + struct list_head head; + } uprobe; ++ struct { ++ char *syscall_name; ++ enum lttng_syscall_entryexit entryexit; ++ enum lttng_syscall_abi abi; ++ } syscall; + } u; + struct list_head list; /* Event list in session */ + unsigned int metadata_dumped:1; +@@ -457,10 +472,10 @@ struct lttng_channel { + struct lttng_syscall_filter *sc_filter; + int header_type; /* 0: unset, 1: compact, 2: large */ + enum channel_type channel_type; ++ int syscall_all; + unsigned int metadata_dumped:1, + sys_enter_registered:1, + sys_exit_registered:1, +- syscall_all:1, + tstate:1; /* Transient enable state */ + }; + +@@ -653,10 +668,11 @@ void lttng_clock_unref(void); + #if defined(CONFIG_HAVE_SYSCALL_TRACEPOINTS) + int lttng_syscalls_register(struct lttng_channel *chan, void *filter); + int lttng_syscalls_unregister(struct lttng_channel *chan); ++int lttng_syscalls_destroy(struct lttng_channel *chan); + int lttng_syscall_filter_enable(struct lttng_channel *chan, +- const char *name); ++ struct lttng_event *event); + int lttng_syscall_filter_disable(struct lttng_channel *chan, +- const char *name); ++ struct lttng_event *event); + long lttng_channel_syscall_mask(struct lttng_channel *channel, + struct lttng_kernel_syscall_mask __user *usyscall_mask); + #else +@@ -670,14 +686,19 @@ static inline int lttng_syscalls_unregister(struct lttng_channel *chan) + return 0; + } + ++static inline int lttng_syscalls_destroy(struct lttng_channel *chan) ++{ ++ return 0; ++} ++ + static inline int lttng_syscall_filter_enable(struct lttng_channel *chan, +- const char *name) ++ struct lttng_event *event); + { + return -ENOSYS; + } + + static inline int lttng_syscall_filter_disable(struct lttng_channel *chan, +- const char *name) ++ struct lttng_event *event); + { + return -ENOSYS; + } +diff --git a/lttng-syscalls.c b/lttng-syscalls.c +index 97f1ba9..26cead6 100644 +--- a/lttng-syscalls.c ++++ b/lttng-syscalls.c +@@ -367,8 +367,10 @@ const struct trace_syscall_entry compat_sc_exit_table[] = { + #undef CREATE_SYSCALL_TABLE + + struct lttng_syscall_filter { +- DECLARE_BITMAP(sc, NR_syscalls); +- DECLARE_BITMAP(sc_compat, NR_compat_syscalls); ++ DECLARE_BITMAP(sc_entry, NR_syscalls); ++ DECLARE_BITMAP(sc_exit, NR_syscalls); ++ DECLARE_BITMAP(sc_compat_entry, NR_compat_syscalls); ++ DECLARE_BITMAP(sc_compat_exit, NR_compat_syscalls); + }; + + static void syscall_entry_unknown(struct lttng_event *event, +@@ -391,29 +393,23 @@ void syscall_entry_probe(void *__data, struct pt_regs *regs, long id) + size_t table_len; + + if (unlikely(in_compat_syscall())) { +- struct lttng_syscall_filter *filter; +- +- filter = lttng_rcu_dereference(chan->sc_filter); +- if (filter) { +- if (id < 0 || id >= NR_compat_syscalls +- || !test_bit(id, filter->sc_compat)) { +- /* System call filtered out. */ +- return; +- } ++ struct lttng_syscall_filter *filter = chan->sc_filter; ++ ++ if (id < 0 || id >= NR_compat_syscalls ++ || (!READ_ONCE(chan->syscall_all) && !test_bit(id, filter->sc_compat_entry))) { ++ /* System call filtered out. */ ++ return; + } + table = compat_sc_table; + table_len = ARRAY_SIZE(compat_sc_table); + unknown_event = chan->sc_compat_unknown; + } else { +- struct lttng_syscall_filter *filter; +- +- filter = lttng_rcu_dereference(chan->sc_filter); +- if (filter) { +- if (id < 0 || id >= NR_syscalls +- || !test_bit(id, filter->sc)) { +- /* System call filtered out. */ +- return; +- } ++ struct lttng_syscall_filter *filter = chan->sc_filter; ++ ++ if (id < 0 || id >= NR_syscalls ++ || (!READ_ONCE(chan->syscall_all) && !test_bit(id, filter->sc_entry))) { ++ /* System call filtered out. */ ++ return; + } + table = sc_table; + table_len = ARRAY_SIZE(sc_table); +@@ -545,29 +541,23 @@ void syscall_exit_probe(void *__data, struct pt_regs *regs, long ret) + + id = syscall_get_nr(current, regs); + if (unlikely(in_compat_syscall())) { +- struct lttng_syscall_filter *filter; +- +- filter = lttng_rcu_dereference(chan->sc_filter); +- if (filter) { +- if (id < 0 || id >= NR_compat_syscalls +- || !test_bit(id, filter->sc_compat)) { +- /* System call filtered out. */ +- return; +- } ++ struct lttng_syscall_filter *filter = chan->sc_filter; ++ ++ if (id < 0 || id >= NR_compat_syscalls ++ || (!READ_ONCE(chan->syscall_all) && !test_bit(id, filter->sc_compat_exit))) { ++ /* System call filtered out. */ ++ return; + } + table = compat_sc_exit_table; + table_len = ARRAY_SIZE(compat_sc_exit_table); + unknown_event = chan->compat_sc_exit_unknown; + } else { +- struct lttng_syscall_filter *filter; +- +- filter = lttng_rcu_dereference(chan->sc_filter); +- if (filter) { +- if (id < 0 || id >= NR_syscalls +- || !test_bit(id, filter->sc)) { +- /* System call filtered out. */ +- return; +- } ++ struct lttng_syscall_filter *filter = chan->sc_filter; ++ ++ if (id < 0 || id >= NR_syscalls ++ || (!READ_ONCE(chan->syscall_all) && !test_bit(id, filter->sc_exit))) { ++ /* System call filtered out. */ ++ return; + } + table = sc_exit_table; + table_len = ARRAY_SIZE(sc_exit_table); +@@ -713,27 +703,23 @@ int fill_table(const struct trace_syscall_entry *table, size_t table_len, + memset(&ev, 0, sizeof(ev)); + switch (type) { + case SC_TYPE_ENTRY: +- strncpy(ev.name, SYSCALL_ENTRY_STR, +- LTTNG_KERNEL_SYM_NAME_LEN); ++ ev.u.syscall.entryexit = LTTNG_KERNEL_SYSCALL_ENTRY; ++ ev.u.syscall.abi = LTTNG_KERNEL_SYSCALL_ABI_NATIVE; + break; + case SC_TYPE_EXIT: +- strncpy(ev.name, SYSCALL_EXIT_STR, +- LTTNG_KERNEL_SYM_NAME_LEN); ++ ev.u.syscall.entryexit = LTTNG_KERNEL_SYSCALL_EXIT; ++ ev.u.syscall.abi = LTTNG_KERNEL_SYSCALL_ABI_NATIVE; + break; + case SC_TYPE_COMPAT_ENTRY: +- strncpy(ev.name, COMPAT_SYSCALL_ENTRY_STR, +- LTTNG_KERNEL_SYM_NAME_LEN); ++ ev.u.syscall.entryexit = LTTNG_KERNEL_SYSCALL_ENTRY; ++ ev.u.syscall.abi = LTTNG_KERNEL_SYSCALL_ABI_COMPAT; + break; + case SC_TYPE_COMPAT_EXIT: +- strncpy(ev.name, COMPAT_SYSCALL_EXIT_STR, +- LTTNG_KERNEL_SYM_NAME_LEN); +- break; +- default: +- BUG_ON(1); ++ ev.u.syscall.entryexit = LTTNG_KERNEL_SYSCALL_EXIT; ++ ev.u.syscall.abi = LTTNG_KERNEL_SYSCALL_ABI_COMPAT; + break; + } +- strncat(ev.name, desc->name, +- LTTNG_KERNEL_SYM_NAME_LEN - strlen(ev.name) - 1); ++ strncpy(ev.name, desc->name, LTTNG_KERNEL_SYM_NAME_LEN); + ev.name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0'; + ev.instrumentation = LTTNG_KERNEL_SYSCALL; + chan_table[i] = _lttng_event_create(chan, &ev, filter, +@@ -803,6 +789,8 @@ int lttng_syscalls_register(struct lttng_channel *chan, void *filter) + strncpy(ev.name, desc->name, LTTNG_KERNEL_SYM_NAME_LEN); + ev.name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0'; + ev.instrumentation = LTTNG_KERNEL_SYSCALL; ++ ev.u.syscall.entryexit = LTTNG_KERNEL_SYSCALL_ENTRY; ++ ev.u.syscall.abi = LTTNG_KERNEL_SYSCALL_ABI_NATIVE; + chan->sc_unknown = _lttng_event_create(chan, &ev, filter, + desc, + ev.instrumentation); +@@ -820,6 +808,8 @@ int lttng_syscalls_register(struct lttng_channel *chan, void *filter) + strncpy(ev.name, desc->name, LTTNG_KERNEL_SYM_NAME_LEN); + ev.name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0'; + ev.instrumentation = LTTNG_KERNEL_SYSCALL; ++ ev.u.syscall.entryexit = LTTNG_KERNEL_SYSCALL_ENTRY; ++ ev.u.syscall.abi = LTTNG_KERNEL_SYSCALL_ABI_COMPAT; + chan->sc_compat_unknown = _lttng_event_create(chan, &ev, filter, + desc, + ev.instrumentation); +@@ -837,6 +827,8 @@ int lttng_syscalls_register(struct lttng_channel *chan, void *filter) + strncpy(ev.name, desc->name, LTTNG_KERNEL_SYM_NAME_LEN); + ev.name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0'; + ev.instrumentation = LTTNG_KERNEL_SYSCALL; ++ ev.u.syscall.entryexit = LTTNG_KERNEL_SYSCALL_EXIT; ++ ev.u.syscall.abi = LTTNG_KERNEL_SYSCALL_ABI_COMPAT; + chan->compat_sc_exit_unknown = _lttng_event_create(chan, &ev, + filter, desc, + ev.instrumentation); +@@ -854,6 +846,8 @@ int lttng_syscalls_register(struct lttng_channel *chan, void *filter) + strncpy(ev.name, desc->name, LTTNG_KERNEL_SYM_NAME_LEN); + ev.name[LTTNG_KERNEL_SYM_NAME_LEN - 1] = '\0'; + ev.instrumentation = LTTNG_KERNEL_SYSCALL; ++ ev.u.syscall.entryexit = LTTNG_KERNEL_SYSCALL_EXIT; ++ ev.u.syscall.abi = LTTNG_KERNEL_SYSCALL_ABI_NATIVE; + chan->sc_exit_unknown = _lttng_event_create(chan, &ev, filter, + desc, ev.instrumentation); + WARN_ON_ONCE(!chan->sc_exit_unknown); +@@ -883,6 +877,14 @@ int lttng_syscalls_register(struct lttng_channel *chan, void *filter) + if (ret) + return ret; + #endif ++ ++ if (!chan->sc_filter) { ++ chan->sc_filter = kzalloc(sizeof(struct lttng_syscall_filter), ++ GFP_KERNEL); ++ if (!chan->sc_filter) ++ return -ENOMEM; ++ } ++ + if (!chan->sys_enter_registered) { + ret = lttng_wrapper_tracepoint_probe_register("sys_enter", + (void *) syscall_entry_probe, chan); +@@ -930,7 +932,11 @@ int lttng_syscalls_unregister(struct lttng_channel *chan) + return ret; + chan->sys_exit_registered = 0; + } +- /* lttng_event destroy will be performed by lttng_session_destroy() */ ++ return 0; ++} ++ ++int lttng_syscalls_destroy(struct lttng_channel *chan) ++{ + kfree(chan->sc_table); + kfree(chan->sc_exit_table); + #ifdef CONFIG_COMPAT +@@ -993,136 +999,150 @@ uint32_t get_sc_tables_len(void) + return ARRAY_SIZE(sc_table) + ARRAY_SIZE(compat_sc_table); + } + +-int lttng_syscall_filter_enable(struct lttng_channel *chan, +- const char *name) ++static ++const char *get_syscall_name(struct lttng_event *event) + { +- int syscall_nr, compat_syscall_nr, ret; +- struct lttng_syscall_filter *filter; ++ size_t prefix_len = 0; + +- WARN_ON_ONCE(!chan->sc_table); ++ WARN_ON_ONCE(event->instrumentation != LTTNG_KERNEL_SYSCALL); + +- if (!name) { +- /* Enable all system calls by removing filter */ +- if (chan->sc_filter) { +- filter = chan->sc_filter; +- rcu_assign_pointer(chan->sc_filter, NULL); +- synchronize_trace(); +- kfree(filter); ++ switch (event->u.syscall.entryexit) { ++ case LTTNG_SYSCALL_ENTRY: ++ switch (event->u.syscall.abi) { ++ case LTTNG_SYSCALL_ABI_NATIVE: ++ prefix_len = strlen(SYSCALL_ENTRY_STR); ++ break; ++ case LTTNG_SYSCALL_ABI_COMPAT: ++ prefix_len = strlen(COMPAT_SYSCALL_ENTRY_STR); ++ break; + } +- chan->syscall_all = 1; +- return 0; +- } +- +- if (!chan->sc_filter) { +- if (chan->syscall_all) { +- /* +- * All syscalls are already enabled. +- */ +- return -EEXIST; ++ break; ++ case LTTNG_SYSCALL_EXIT: ++ switch (event->u.syscall.abi) { ++ case LTTNG_SYSCALL_ABI_NATIVE: ++ prefix_len = strlen(SYSCALL_EXIT_STR); ++ break; ++ case LTTNG_SYSCALL_ABI_COMPAT: ++ prefix_len = strlen(COMPAT_SYSCALL_EXIT_STR); ++ break; + } +- filter = kzalloc(sizeof(struct lttng_syscall_filter), +- GFP_KERNEL); +- if (!filter) +- return -ENOMEM; +- } else { +- filter = chan->sc_filter; ++ break; + } +- syscall_nr = get_syscall_nr(name); +- compat_syscall_nr = get_compat_syscall_nr(name); +- if (syscall_nr < 0 && compat_syscall_nr < 0) { +- ret = -ENOENT; +- goto error; ++ WARN_ON_ONCE(prefix_len == 0); ++ return event->desc->name + prefix_len; ++} ++ ++int lttng_syscall_filter_enable(struct lttng_channel *chan, ++ struct lttng_event *event) ++{ ++ struct lttng_syscall_filter *filter = chan->sc_filter; ++ const char *syscall_name; ++ unsigned long *bitmap; ++ int syscall_nr; ++ ++ WARN_ON_ONCE(!chan->sc_table); ++ ++ syscall_name = get_syscall_name(event); ++ ++ switch (event->u.syscall.abi) { ++ case LTTNG_SYSCALL_ABI_NATIVE: ++ syscall_nr = get_syscall_nr(syscall_name); ++ break; ++ case LTTNG_SYSCALL_ABI_COMPAT: ++ syscall_nr = get_compat_syscall_nr(syscall_name); ++ break; ++ default: ++ return -EINVAL; + } +- if (syscall_nr >= 0) { +- if (test_bit(syscall_nr, filter->sc)) { +- ret = -EEXIST; +- goto error; ++ if (syscall_nr < 0) ++ return -ENOENT; ++ ++ ++ switch (event->u.syscall.entryexit) { ++ case LTTNG_SYSCALL_ENTRY: ++ switch (event->u.syscall.abi) { ++ case LTTNG_SYSCALL_ABI_NATIVE: ++ bitmap = filter->sc_entry; ++ break; ++ case LTTNG_SYSCALL_ABI_COMPAT: ++ bitmap = filter->sc_compat_entry; ++ break; + } +- bitmap_set(filter->sc, syscall_nr, 1); +- } +- if (compat_syscall_nr >= 0) { +- if (test_bit(compat_syscall_nr, filter->sc_compat)) { +- ret = -EEXIST; +- goto error; ++ break; ++ case LTTNG_SYSCALL_EXIT: ++ switch (event->u.syscall.abi) { ++ case LTTNG_SYSCALL_ABI_NATIVE: ++ bitmap = filter->sc_exit; ++ break; ++ case LTTNG_SYSCALL_ABI_COMPAT: ++ bitmap = filter->sc_compat_exit; ++ break; + } +- bitmap_set(filter->sc_compat, compat_syscall_nr, 1); ++ break; ++ default: ++ return -EINVAL; + } +- if (!chan->sc_filter) +- rcu_assign_pointer(chan->sc_filter, filter); ++ if (test_bit(syscall_nr, bitmap)) ++ return -EEXIST; ++ bitmap_set(bitmap, syscall_nr, 1); + return 0; +- +-error: +- if (!chan->sc_filter) +- kfree(filter); +- return ret; + } + + int lttng_syscall_filter_disable(struct lttng_channel *chan, +- const char *name) ++ struct lttng_event *event) + { +- int syscall_nr, compat_syscall_nr, ret; +- struct lttng_syscall_filter *filter; ++ struct lttng_syscall_filter *filter = chan->sc_filter; ++ const char *syscall_name; ++ unsigned long *bitmap; ++ int syscall_nr; + + WARN_ON_ONCE(!chan->sc_table); + +- if (!chan->sc_filter) { +- if (!chan->syscall_all) +- return -EEXIST; +- filter = kzalloc(sizeof(struct lttng_syscall_filter), +- GFP_KERNEL); +- if (!filter) +- return -ENOMEM; +- /* Trace all system calls, then apply disable. */ +- bitmap_set(filter->sc, 0, NR_syscalls); +- bitmap_set(filter->sc_compat, 0, NR_compat_syscalls); +- } else { +- filter = chan->sc_filter; ++ syscall_name = get_syscall_name(event); ++ ++ switch (event->u.syscall.abi) { ++ case LTTNG_SYSCALL_ABI_NATIVE: ++ syscall_nr = get_syscall_nr(syscall_name); ++ break; ++ case LTTNG_SYSCALL_ABI_COMPAT: ++ syscall_nr = get_compat_syscall_nr(syscall_name); ++ break; ++ default: ++ return -EINVAL; + } ++ if (syscall_nr < 0) ++ return -ENOENT; + +- if (!name) { +- /* Fail if all syscalls are already disabled. */ +- if (bitmap_empty(filter->sc, NR_syscalls) +- && bitmap_empty(filter->sc_compat, +- NR_compat_syscalls)) { +- ret = -EEXIST; +- goto error; +- } + +- /* Disable all system calls */ +- bitmap_clear(filter->sc, 0, NR_syscalls); +- bitmap_clear(filter->sc_compat, 0, NR_compat_syscalls); +- goto apply_filter; +- } +- syscall_nr = get_syscall_nr(name); +- compat_syscall_nr = get_compat_syscall_nr(name); +- if (syscall_nr < 0 && compat_syscall_nr < 0) { +- ret = -ENOENT; +- goto error; +- } +- if (syscall_nr >= 0) { +- if (!test_bit(syscall_nr, filter->sc)) { +- ret = -EEXIST; +- goto error; ++ switch (event->u.syscall.entryexit) { ++ case LTTNG_SYSCALL_ENTRY: ++ switch (event->u.syscall.abi) { ++ case LTTNG_SYSCALL_ABI_NATIVE: ++ bitmap = filter->sc_entry; ++ break; ++ case LTTNG_SYSCALL_ABI_COMPAT: ++ bitmap = filter->sc_compat_entry; ++ break; + } +- bitmap_clear(filter->sc, syscall_nr, 1); +- } +- if (compat_syscall_nr >= 0) { +- if (!test_bit(compat_syscall_nr, filter->sc_compat)) { +- ret = -EEXIST; +- goto error; ++ break; ++ case LTTNG_SYSCALL_EXIT: ++ switch (event->u.syscall.abi) { ++ case LTTNG_SYSCALL_ABI_NATIVE: ++ bitmap = filter->sc_exit; ++ break; ++ case LTTNG_SYSCALL_ABI_COMPAT: ++ bitmap = filter->sc_compat_exit; ++ break; + } +- bitmap_clear(filter->sc_compat, compat_syscall_nr, 1); ++ break; ++ default: ++ return -EINVAL; + } +-apply_filter: +- if (!chan->sc_filter) +- rcu_assign_pointer(chan->sc_filter, filter); +- chan->syscall_all = 0; +- return 0; ++ if (!test_bit(syscall_nr, bitmap)) ++ return -EEXIST; ++ bitmap_clear(bitmap, syscall_nr, 1); + +-error: +- if (!chan->sc_filter) +- kfree(filter); +- return ret; ++ return 0; + } + + static +@@ -1236,6 +1256,9 @@ const struct file_operations lttng_syscall_list_fops = { + .release = seq_release, + }; + ++/* ++ * A syscall is enabled if it is traced for either entry or exit. ++ */ + long lttng_channel_syscall_mask(struct lttng_channel *channel, + struct lttng_kernel_syscall_mask __user *usyscall_mask) + { +@@ -1262,8 +1285,9 @@ long lttng_channel_syscall_mask(struct lttng_channel *channel, + char state; + + if (channel->sc_table) { +- if (filter) +- state = test_bit(bit, filter->sc); ++ if (!READ_ONCE(channel->syscall_all) && filter) ++ state = test_bit(bit, filter->sc_entry) ++ || test_bit(bit, filter->sc_exit); + else + state = 1; + } else { +@@ -1275,9 +1299,11 @@ long lttng_channel_syscall_mask(struct lttng_channel *channel, + char state; + + if (channel->compat_sc_table) { +- if (filter) ++ if (!READ_ONCE(channel->syscall_all) && filter) + state = test_bit(bit - ARRAY_SIZE(sc_table), +- filter->sc_compat); ++ filter->sc_compat_entry) ++ || test_bit(bit - ARRAY_SIZE(sc_table), ++ filter->sc_compat_exit); + else + state = 1; + } else { +-- +2.19.1 + diff --git a/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.0.bb b/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.2.bb index 4a6c42e3b..e36b327a0 100644 --- a/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.0.bb +++ b/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.2.bb @@ -6,19 +6,24 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=3f882d431dc0f32f1f44c0707aa41128" inherit module -COMPATIBLE_HOST = '(x86_64|i.86|powerpc|aarch64|mips|nios2|arm|riscv).*-linux' +include lttng-platforms.inc SRC_URI = "https://lttng.org/files/${BPN}/${BPN}-${PV}.tar.bz2 \ file://Makefile-Do-not-fail-if-CONFIG_TRACEPOINTS-is-not-en.patch \ file://BUILD_RUNTIME_BUG_ON-vs-gcc7.patch \ - file://0001-Update-for-kernel-5.7-use-vmalloc_sync_mappings-on-k.patch \ - file://0002-Fix-missing-wrapper-rename-to-wrapper_vmalloc_sync_m.patch \ - file://0003-Fix-Use-vmalloc_sync_mappings-on-kernel-5.6-as-well.patch \ - file://0004-Update-Use-vmalloc_sync_mappings-for-stable-kernels.patch \ + file://0001-Kconfig-fix-dependency-issue-when-building-in-tree-w.patch \ + file://0002-fix-Move-mmutrace.h-into-the-mmu-sub-directory-v5.9.patch \ + file://0003-fix-KVM-x86-mmu-Make-kvm_mmu_page-definition-and-acc.patch \ + file://0004-fix-ext4-limit-the-length-of-per-inode-prealloc-list.patch \ + file://0005-fix-ext4-indicate-via-a-block-bitmap-read-is-prefetc.patch \ + file://0006-fix-removal-of-smp_-read_barrier_depends-v5.9.patch \ + file://0007-fix-writeback-Drop-I_DIRTY_TIME_EXPIRE-v5.9.patch \ + file://0008-fix-writeback-Fix-sync-livelock-due-to-b_dirty_time-.patch \ + file://0009-fix-version-ranges-for-ext4_discard_preallocations-a.patch \ + file://0010-Fix-system-call-filter-table.patch \ " -SRC_URI[md5sum] = "be252df5013ea03894921d0b493c7b6c" -SRC_URI[sha256sum] = "efeb2ae60e96dbe9a9b342d3a80dfc7642f06a8c09686089d491ad696bb98f4d" +SRC_URI[sha256sum] = "df50bc3bd58679705714f17721acf619a8b0cedc694f8a97052aa5099626feca" export INSTALL_MOD_DIR="kernel/lttng-modules" @@ -41,7 +46,7 @@ SRC_URI_class-devupstream = "git://git.lttng.org/lttng-modules;branch=stable-2.1 file://Makefile-Do-not-fail-if-CONFIG_TRACEPOINTS-is-not-en.patch \ file://BUILD_RUNTIME_BUG_ON-vs-gcc7.patch \ " -SRCREV_class-devupstream = "17c413953603f063f2a9d6c3788bec914ce6f955" -PV_class-devupstream = "2.12.0+git${SRCPV}" +SRCREV_class-devupstream = "ad594e3a953db1b0c3c059fde45b5a5494f6be78" +PV_class-devupstream = "2.12.2+git${SRCPV}" S_class-devupstream = "${WORKDIR}/git" SRCREV_FORMAT ?= "lttng_git" diff --git a/poky/meta/recipes-kernel/lttng/lttng-platforms.inc b/poky/meta/recipes-kernel/lttng/lttng-platforms.inc new file mode 100644 index 000000000..aa8220bbb --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-platforms.inc @@ -0,0 +1,17 @@ +# +# Whether the platform supports kernel tracing +# +LTTNGMODULES = "lttng-modules" +LTTNGMODULES_arc = "" +LTTNGMODULES_riscv64 = "" + +COMPATIBLE_HOST_riscv64_pn-lttng-modules = "null" +COMPATIBLE_HOST_arc_pn-lttng-modules = "null" + +# Whether the platform supports userspace tracing +# lttng-ust uses sched_getcpu() which is not there on for some platforms. +LTTNGUST = "lttng-ust" +LTTNGUST_arc = "" + +COMPATIBLE_HOST_arc_pn-lttng-ust = "null" + diff --git a/poky/meta/recipes-kernel/lttng/lttng-tools/0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-lib.patch b/poky/meta/recipes-kernel/lttng/lttng-tools/0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-lib.patch deleted file mode 100644 index a150d648a..000000000 --- a/poky/meta/recipes-kernel/lttng/lttng-tools/0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-lib.patch +++ /dev/null @@ -1,43 +0,0 @@ -From e5d94cf4882cc6516af52b794c6acb8e4d6469a3 Mon Sep 17 00:00:00 2001 -From: Ovidiu Panait <ovidiu.panait@windriver.com> -Date: Mon, 18 May 2020 16:39:26 +0300 -Subject: [PATCH] tests: gen-ust-events-ns/tp.h: Fix build with musl libc - -Fix the following build error with musl libc: -In file included from ../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/tp.h:14, - from ../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/tp.c:10: -../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/tp.h:17:10: error: unknown type name 'ino_t'; did you mean 'int8_t'? - 17 | TP_ARGS(ino_t, ns_ino), - | ^~~~~ -../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/tp.h:17:10: error: unknown type name 'ino_t'; did you mean 'int8_t'? - 17 | TP_ARGS(ino_t, ns_ino), - | ^~~~~ -../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/./tp.h:17:2: error: unknown type name 'ino_t'; did you mean 'int8_t'? - 17 | TP_ARGS(ino_t, ns_ino), - | ^~~~~~~ -../../../../../lttng-tools-2.12.0/tests/utils/testapp/gen-ust-events-ns/./tp.h:17:2: error: unknown type name 'ino_t'; did you mean 'int8_t'? - 17 | TP_ARGS(ino_t, ns_ino), - | ^~~~~~~ - -Upstream-Status: Submitted [https://github.com/lttng/lttng-tools/pull/161] - -Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com> ---- - tests/utils/testapp/gen-ust-events-ns/tp.h | 1 + - 1 file changed, 1 insertion(+) - -diff --git a/tests/utils/testapp/gen-ust-events-ns/tp.h b/tests/utils/testapp/gen-ust-events-ns/tp.h -index 4dbfed5..e0ddb29 100644 ---- a/tests/utils/testapp/gen-ust-events-ns/tp.h -+++ b/tests/utils/testapp/gen-ust-events-ns/tp.h -@@ -11,6 +11,7 @@ - #if !defined(_TRACEPOINT_TP_H) || defined(TRACEPOINT_HEADER_MULTI_READ) - #define _TRACEPOINT_TP_H - -+#include <sys/types.h> - #include <lttng/tracepoint.h> - - TRACEPOINT_EVENT(tp, tptest, --- -2.17.1 - diff --git a/poky/meta/recipes-kernel/lttng/lttng-tools_2.12.0.bb b/poky/meta/recipes-kernel/lttng/lttng-tools_2.12.2.bb index 148a7928d..0787e04d1 100644 --- a/poky/meta/recipes-kernel/lttng/lttng-tools_2.12.0.bb +++ b/poky/meta/recipes-kernel/lttng/lttng-tools_2.12.2.bb @@ -9,9 +9,12 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=40ef17463fbd6f377db3c47b1cbaded8 \ file://LICENSES/GPL-2.0;md5=e68f69a54b44ba526ad7cb963e18fbce \ file://LICENSES/LGPL-2.1;md5=9920968d0f2ff585ce61fae30344dd95" +include lttng-platforms.inc + DEPENDS = "liburcu popt libxml2 util-linux" RDEPENDS_${PN} = "libgcc" -RDEPENDS_${PN}-ptest += "make perl bash gawk babeltrace procps perl-module-overloading coreutils util-linux kmod lttng-modules sed python3-core" +RRECOMMENDS_${PN} += "${LTTNGMODULES}" +RDEPENDS_${PN}-ptest += "make perl bash gawk babeltrace procps perl-module-overloading coreutils util-linux kmod ${LTTNGMODULES} sed python3-core" RDEPENDS_${PN}-ptest_append_libc-glibc = " glibc-utils" RDEPENDS_${PN}-ptest_append_libc-musl = " musl-utils" # babelstats.pl wants getopt-long @@ -21,23 +24,20 @@ PYTHON_OPTION = "am_cv_python_pyexecdir='${PYTHON_SITEPACKAGES_DIR}' \ am_cv_python_pythondir='${PYTHON_SITEPACKAGES_DIR}' \ PYTHON_INCLUDE='-I${STAGING_INCDIR}/python${PYTHON_BASEVERSION}${PYTHON_ABI}' \ " -PACKAGECONFIG ??= "lttng-ust" +PACKAGECONFIG ??= "${LTTNGUST}" PACKAGECONFIG[python] = "--enable-python-bindings ${PYTHON_OPTION},,python3 swig-native" PACKAGECONFIG[lttng-ust] = "--with-lttng-ust, --without-lttng-ust, lttng-ust" PACKAGECONFIG[kmod] = "--with-kmod, --without-kmod, kmod" PACKAGECONFIG[manpages] = "--enable-man-pages, --disable-man-pages, asciidoc-native xmlto-native libxslt-native" -PACKAGECONFIG_remove_arc = "lttng-ust" SRC_URI = "https://lttng.org/files/lttng-tools/lttng-tools-${PV}.tar.bz2 \ file://0001-tests-do-not-strip-a-helper-library.patch \ file://run-ptest \ file://lttng-sessiond.service \ file://0001-tests-regression-disable-the-tools-live-tests.patch \ - file://0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-lib.patch \ " -SRC_URI[md5sum] = "4592201ea981f0722438345fb1f009d2" -SRC_URI[sha256sum] = "405661d27617dc79a42712174a051a45c7ca12d167576c0d93f2de708ed29445" +SRC_URI[sha256sum] = "9ed9161795ff023b076f9f95afaa4f1f822ec42495c0fa04c586ab8fa74e84f1" inherit autotools ptest pkgconfig useradd python3-dir manpages systemd diff --git a/poky/meta/recipes-kernel/lttng/lttng-ust_2.12.0.bb b/poky/meta/recipes-kernel/lttng/lttng-ust_2.12.0.bb index ad544d1b4..67a4307c7 100644 --- a/poky/meta/recipes-kernel/lttng/lttng-ust_2.12.0.bb +++ b/poky/meta/recipes-kernel/lttng/lttng-ust_2.12.0.bb @@ -15,6 +15,8 @@ PYTHON_OPTION = "am_cv_python_pyexecdir='${PYTHON_SITEPACKAGES_DIR}' \ inherit autotools lib_package manpages python3native +include lttng-platforms.inc + EXTRA_OECONF = "--disable-numa" DEPENDS = "liburcu util-linux" diff --git a/poky/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb b/poky/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb index 0be1422a2..1ab248fed 100644 --- a/poky/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb +++ b/poky/meta/recipes-kernel/make-mod-scripts/make-mod-scripts_1.0.bb @@ -15,15 +15,18 @@ do_compile[depends] += "virtual/kernel:do_compile_kernelmodules" RDEPENDS_${PN}-dev = "" DEPENDS += "bc-native bison-native" +DEPENDS += "gmp-native" EXTRA_OEMAKE = " HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}" HOSTCPP="${BUILD_CPP}"" +EXTRA_OEMAKE += " HOSTCXX="${BUILD_CXX} ${BUILD_CXXFLAGS} ${BUILD_LDFLAGS}"" # Build some host tools under work-shared. CC, LD, and AR are probably # not used, but this is the historical way of invoking "make scripts". # do_configure() { unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS - oe_runmake CC="${KERNEL_CC}" LD="${KERNEL_LD}" AR="${KERNEL_AR}" \ - -C ${STAGING_KERNEL_DIR} O=${STAGING_KERNEL_BUILDDIR} scripts prepare - + for t in prepare scripts_basic scripts; do + oe_runmake CC="${KERNEL_CC}" LD="${KERNEL_LD}" AR="${KERNEL_AR}" \ + -C ${STAGING_KERNEL_DIR} O=${STAGING_KERNEL_BUILDDIR} $t + done } diff --git a/poky/meta/recipes-kernel/modutils-initscripts/modutils-initscripts.bb b/poky/meta/recipes-kernel/modutils-initscripts/modutils-initscripts.bb index 0f3df5577..881b7db92 100644 --- a/poky/meta/recipes-kernel/modutils-initscripts/modutils-initscripts.bb +++ b/poky/meta/recipes-kernel/modutils-initscripts/modutils-initscripts.bb @@ -24,7 +24,7 @@ do_install () { PACKAGE_WRITE_DEPS_append = " ${@bb.utils.contains('DISTRO_FEATURES','systemd','systemd-systemctl-native','',d)}" pkg_postinst_${PN} () { - if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then + if type systemctl >/dev/null 2>/dev/null; then if [ -n "$D" ]; then OPTS="--root=$D" fi diff --git a/poky/meta/recipes-kernel/perf/perf.bb b/poky/meta/recipes-kernel/perf/perf.bb index d331d1b8c..5faf22a26 100644 --- a/poky/meta/recipes-kernel/perf/perf.bb +++ b/poky/meta/recipes-kernel/perf/perf.bb @@ -26,6 +26,8 @@ PACKAGECONFIG[jvmti] = ",NO_JVMTI=1" PACKAGECONFIG[audit] = ",NO_LIBAUDIT=1,audit" PACKAGECONFIG[manpages] = ",,xmlto-native asciidoc-native" PACKAGECONFIG[cap] = ",,libcap" +# Arm CoreSight +PACKAGECONFIG[coresight] = "CORESIGHT=1,,opencsd" # libunwind is not yet ported for some architectures PACKAGECONFIG_remove_arc = "libunwind" @@ -68,6 +70,7 @@ SPDX_S = "${S}/tools/perf" LDFLAGS="-ldl -lutil" EXTRA_OEMAKE = '\ + V=1 \ -C ${S}/tools/perf \ O=${B} \ CROSS_COMPILE=${TARGET_PREFIX} \ @@ -199,6 +202,9 @@ do_configure_prepend () { ${S}/tools/perf/Makefile.perf sed -i -e "s,prefix='\$(DESTDIR_SQ)/usr'$,prefix='\$(DESTDIR_SQ)/usr' --install-lib='\$(DESTDIR)\$(PYTHON_SITEPACKAGES_DIR)',g" \ ${S}/tools/perf/Makefile.perf + # backport https://github.com/torvalds/linux/commit/e4ffd066ff440a57097e9140fa9e16ceef905de8 + sed -i -e 's,\($(Q)$(SHELL) .$(arch_errno_tbl).\) $(CC) $(arch_errno_hdr_dir),\1 $(firstword $(CC)) $(arch_errno_hdr_dir),g' \ + ${S}/tools/perf/Makefile.perf fi sed -i -e "s,--root='/\$(DESTDIR_SQ)',--prefix='\$(DESTDIR_SQ)/usr' --install-lib='\$(DESTDIR)\$(PYTHON_SITEPACKAGES_DIR)',g" \ ${S}/tools/perf/Makefile* diff --git a/poky/meta/recipes-kernel/powertop/powertop_2.10.bb b/poky/meta/recipes-kernel/powertop/powertop_2.13.bb index f1b0e92b2..8c7e78fd9 100644 --- a/poky/meta/recipes-kernel/powertop/powertop_2.10.bb +++ b/poky/meta/recipes-kernel/powertop/powertop_2.13.bb @@ -2,18 +2,18 @@ SUMMARY = "Power usage tool" DESCRIPTION = "Linux tool to diagnose issues with power consumption and power management." HOMEPAGE = "https://01.org/powertop/" BUGTRACKER = "https://app.devzing.com/powertopbugs/bugzilla" -DEPENDS = "ncurses libnl pciutils" +DEPENDS = "ncurses libnl pciutils autoconf-archive" LICENSE = "GPLv2" LIC_FILES_CHKSUM = "file://COPYING;md5=12f884d2ae1ff87c09e5b7ccc2c4ca7e" SRC_URI = "git://github.com/fenrus75/powertop;protocol=https \ file://0001-wakeup_xxx.h-include-limits.h.patch \ " -SRCREV = "e8765b5475b22b7a2b6e9e8a031c68a268a0b0b3" +SRCREV = "184cee06b2d64679bae5f806fe0a218827fdde99" S = "${WORKDIR}/git" -inherit autotools gettext pkgconfig +inherit autotools gettext pkgconfig bash-completion # we do not want libncursesw if we can do_configure_prepend() { @@ -22,6 +22,7 @@ do_configure_prepend() { mkdir -p ${B}/src/tuning/ echo "${PV}" > ${S}/version-long echo "${PV}" > ${S}/version-short + cp ${STAGING_DATADIR}/aclocal/ax_require_defined.m4 ${S}/m4/ } inherit update-alternatives diff --git a/poky/meta/recipes-kernel/systemtap/systemtap_git.inc b/poky/meta/recipes-kernel/systemtap/systemtap_git.inc index 116e83fe0..56fa51d61 100644 --- a/poky/meta/recipes-kernel/systemtap/systemtap_git.inc +++ b/poky/meta/recipes-kernel/systemtap/systemtap_git.inc @@ -1,7 +1,7 @@ LICENSE = "GPLv2" LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263" -SRCREV = "044a0640985ef007c0b2fb6eaf660d9d51800cda" -PV = "4.2" +SRCREV = "82b8e1a07a31bf37ed05d6ebc5162b054c0be9fd" +PV = "4.3" SRC_URI = "git://sourceware.org/git/systemtap.git \ file://0001-Do-not-let-configure-write-a-python-location-into-th.patch \ |