diff options
author | Andrew Geissler <geissonator@yahoo.com> | 2020-05-30 00:02:59 +0300 |
---|---|---|
committer | Andrew Geissler <geissonator@yahoo.com> | 2020-06-02 04:02:52 +0300 |
commit | 1e34c2d0324cbcebab11799af2abb18f6639a535 (patch) | |
tree | d4eb639acbdf2c1cb7fd86a74e9f0b1fa8f05295 /poky/meta/recipes-kernel/lttng | |
parent | 2ee498a2ac22fe5c3eb083ef883628f319b86421 (diff) | |
download | openbmc-1e34c2d0324cbcebab11799af2abb18f6639a535.tar.xz |
poky: subtree update:f468a73523..a35bf0e5d3
Adrian Bunk (3):
apt: Remove workarounds for host gcc < 5
apt: The C.UTF-8 locale is not portable
gcc: Remove mudflap remnants
Alexander Kanavin (5):
devtool: do not write md5sums into upgraded recipes
testresults.json: add duration of the tests as well
bitbake.conf: propagate 'opengl' DISTRO_FEATURE to native/nativesdk from target
libsdl2: enable opengl option for native/nativesdk, subject to 'opengl' in DISTRO_FEATURES
qemu: enable virglrenderer and glx options subject to 'opengl' DISTRO_FEATURE
Anuj Mittal (3):
mtools: upgrade 4.0.23 -> 4.0.24
gsettings-desktop-schemas: upgrade 3.36.0 -> 3.36.1
libsoup-2.4: upgrade 2.68.4 -> 2.70.0
Aníbal Limón (3):
recipes-kernel/linux-firmware: Add wlanmdsp.mbn to qcom-modem package
recipes-kernel/linux-firmware: Add adreno-a630 firmware package
linux-firmware: Update to 20200122 -> 20200421
Bruce Ashfield (3):
linux-yocto/5.4: update to v5.4.38
linux-yocto/5.4: update to v5.4.40
kernel/reproducibility: kernel modules need SOURCE_DATE_EPOCH export
Daniel Díaz (1):
ltp: Add net-tools as rdependency
Denys Dmytriyenko (1):
xz: upgrade 5.2.4 -> 5.2.5
Diego (2):
image_types: declare support for wic.zst
bmap-tools: update development snapshot revision
Gregor Zatko (1):
sanity.bbclass: Detect and fail if 'inherit' is used in conf file
Jacob Kroon (2):
squashfs-tools: Backport fix for compiling with gcc 10
bitbake: doc: Clarify how task dependencies relate to RDEPENDS
Jan-Simon Moeller (1):
file: add bzip2-replacement-native to DEPENDS to fix sstate issue
Joe Slater (2):
acpica: Upgrade 20200214 -> 20200430 for gcc-10 fixes
terminal.py: do not stop searching for auto
Joshua Watt (7):
pycryptodome: Import from meta-python
pyelftools: Import from meta-python
python3-pycryptodome(x): Upgrade 3.9.4 -> 3.9.7
python3-pyelftools: Upgrade 0.25 -> 0.26
diffoscope: upgrade 143 -> 144
python3-magic: upgrade 0.4.15 -> 0.4.18
checklayer: Skip layers without a collection
Kai Kang (3):
gcr: depends on gnupg-native
libsecret: add meson option introspection
Revert "webkitgtk, pinentry: require gobject-introspection-data in DISTRO_FEATURES when libsecret PACKAGECONFIG is enabled"
Khem Raj (20):
tune-cortexa55.inc: crc and crypto extentions are default on cortex-a55
tune-cortexa57.inc: Add new tune file
gcc: Do not set -march for arm64 for libatomic
aarch64: Adjust big.LITTLE tune files to use -mcpu
armv8/tunes: Define TUNE_PKGARCH
valgrind: Do not use outline-atomics on aarch64
gcc: Drop reverting __getauxval patch
qemuarm64.conf: Use cortext-a57 as default tune
glibc: Unify wordsize.h for arm and aarch64
glibc: Do not synthesize wordsize.h for arm multilibs
multilib_header_wrapper.h: Remove pragma once
multilib_header: Fall back to worsize form libc for bpf target
multilib_header_wrapper: Drop using __MHWORDSIZE
syslinux: Fix build with gcc10
valgrind: Backport upstream patch to fix __getauxval needs
re2c: Upgrade to 1.3
libxcrypt: Upgrade to 4.4.16
ltp: Fix format security warnings with gcc10
musl: Update to tip of master
cve-check: Run it after do_fetch
Konrad Weihmann (1):
lib/oe/recipeutils.py: passthrough of FETCHCMD
Lee Chee Yang (1):
qemu: fix CVE-2020-11869
Li Wang (1):
linux-modules.tgz: fix file permissions to root
Marek Vasut (1):
libubootenv: Depend on zlib
Martin Jansa (2):
libsecret: inherit features_check
webkitgtk, pinentry: require gobject-introspection-data in DISTRO_FEATURES when libsecret PACKAGECONFIG is enabled
Michael Ho (6):
package_rpm.bbclass: respect package overrides for the main package
package.bbclass: add PACKAGE_ADD_METADATA to sstate variables
package_ipk.bbclass: add PACKAGE_ADD_METADATA_IPK to sstate variables
package_deb.bbclass: add PACKAGE_ADD_METADATA_DEB to sstate variables
package_rpm.bbclass: add PACKAGE_ADD_METADATA_RPM to sstate variables
ref-manual: add PACKAGE_ADD_METADATA documentation
Ming Liu (1):
at-spi2-atk: dont inherit features_check
Mingli Yu (2):
bison: fix the parallel build
python3-setuptools: add the missing rdepends
Naveen Saini (2):
libva: upgrade 2.6.1 -> 2.7.1
libva-utils: upgrade 2.6.0 -> 2.7.1
Otavio Salvador (4):
go-mod.bbclass: Add class for `go mod` support
glide: Avoid use of 'go mod' support
go-dep: Avoid use of 'go mod' support
go.bbclass: Add `-trimpath` to default build flags
Ovidiu Panait (4):
lttng-modules: upgrade to 2.12.0
lttng-ust: upgrade to 2.12.0
lttng-modules: Fix "LTTng: vmalloc_sync_all symbol lookup failed" warnings
lttng-tools: upgrade to 2.12.0
Paul Barker (2):
archiver.bbclass: Make do_deploy_archives a recursive dependency
avahi: Don't advertise example services by default
Petr Vorel (1):
ltp: Update to 20200515
Quentin Schulz (2):
base/insane: Check pkgs lics are subset of recipe lics only once
ref-manual: document new unlisted-pkg-lics insane-skip qa check
Ricardo Ribalda (1):
classes/image_types_wic: Reorder do_flush_pseudodb
Richard Purdie (10):
ghostscript: Remove leftover file
layer.conf: Move to gatesgarth naming
meta-poky/meta-yocto-bsp layer.conf: Move to depend on gatesgarth release codename
ltp: Add missing dependencies on coreutils, bc, e2fsprogs and gdb
resulttool/report: Remove leftover debugging
resulttool/log: Add ability to dump ltp logs as well as ptest
ltp: Exclude the memcg_stress tests due to timeout problems
bitbake: event/ast: Add RecipePostKeyExpansion event
multilib/recipes: Use new RecipePostKeyExpansion event
poky.conf: Add Fedora 32, remove Ubuntu 19.04 and poky-2.7
Robert P. J. Day (3):
common-licenses: add "Unlicense" license file
ref-manual: delete long-unused comments in variable glossary
bitbake: user manual: properly tag content as <replaceable>
Robert Yang (1):
archiver.bbclass: Fix duplicated SRC_URIs for do_ar_original
Steve Sakoman (2):
oeqa/concurrencytest: don't delete build directory for failed tests
poky: Add Ubuntu 20.04 as a supported distro
Vyacheslav Yurkov (1):
bitbake: fetch2/cvs: Fix CVS fetcher clean method
Wang Mingyu (6):
freetype: upgrade 2.10.1 -> 2.10.2
watchdog: upgrade 5.15 -> 5.16
gnu-efi: upgrade 3.0.11 -> 3.0.12
boost: upgrade 1.72.0 -> 1.73.0
iso-codes: upgrade 4.4 -> 4.5.0
iproute2: upgrade 5.5.0 -> 5.6.0
zhengruoqin (3):
make-mod-scripts: Fix dependence error.
ruby: upgrade 2.7.0 -> 2.7.1
sysstat: upgrade 12.2.1 -> 12.2.2
Change-Id: I47d6a587b6f57ffd2da338f45cee51dfba471365
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Diffstat (limited to 'poky/meta/recipes-kernel/lttng')
9 files changed, 1100 insertions, 49 deletions
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 new file mode 100644 index 000000000..58f4d2919 --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0001-Update-for-kernel-5.7-use-vmalloc_sync_mappings-on-k.patch @@ -0,0 +1,853 @@ +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 new file mode 100644 index 000000000..807fe933c --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0002-Fix-missing-wrapper-rename-to-wrapper_vmalloc_sync_m.patch @@ -0,0 +1,32 @@ +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/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 new file mode 100644 index 000000000..48d7e2f00 --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0003-Fix-Use-vmalloc_sync_mappings-on-kernel-5.6-as-well.patch @@ -0,0 +1,88 @@ +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/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 new file mode 100644 index 000000000..a0b870486 --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-modules/0004-Update-Use-vmalloc_sync_mappings-for-stable-kernels.patch @@ -0,0 +1,67 @@ +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_2.11.2.bb b/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.0.bb index 6fff096a3..4a6c42e3b 100644 --- a/poky/meta/recipes-kernel/lttng/lttng-modules_2.11.2.bb +++ b/poky/meta/recipes-kernel/lttng/lttng-modules_2.12.0.bb @@ -11,10 +11,14 @@ COMPATIBLE_HOST = '(x86_64|i.86|powerpc|aarch64|mips|nios2|arm|riscv).*-linux' SRC_URI = "https://lttng.org/files/${BPN}/${BPN}-${PV}.tar.bz2 \ file://Makefile-Do-not-fail-if-CONFIG_TRACEPOINTS-is-not-en.patch \ file://BUILD_RUNTIME_BUG_ON-vs-gcc7.patch \ + file://0001-Update-for-kernel-5.7-use-vmalloc_sync_mappings-on-k.patch \ + file://0002-Fix-missing-wrapper-rename-to-wrapper_vmalloc_sync_m.patch \ + file://0003-Fix-Use-vmalloc_sync_mappings-on-kernel-5.6-as-well.patch \ + file://0004-Update-Use-vmalloc_sync_mappings-for-stable-kernels.patch \ " -SRC_URI[md5sum] = "2e3bc8cfb264fa13f374618b46f170e7" -SRC_URI[sha256sum] = "8a42240813b8fd1d001835cd6f5ec687f7d7f3b26070d4e21604c35a51a6441d" +SRC_URI[md5sum] = "be252df5013ea03894921d0b493c7b6c" +SRC_URI[sha256sum] = "efeb2ae60e96dbe9a9b342d3a80dfc7642f06a8c09686089d491ad696bb98f4d" export INSTALL_MOD_DIR="kernel/lttng-modules" @@ -33,11 +37,11 @@ python do_package_prepend() { BBCLASSEXTEND = "devupstream:target" LIC_FILES_CHKSUM_class-devupstream = "file://LICENSE;md5=3f882d431dc0f32f1f44c0707aa41128" DEFAULT_PREFERENCE_class-devupstream = "-1" -SRC_URI_class-devupstream = "git://git.lttng.org/lttng-modules;branch=stable-2.11 \ +SRC_URI_class-devupstream = "git://git.lttng.org/lttng-modules;branch=stable-2.12 \ file://Makefile-Do-not-fail-if-CONFIG_TRACEPOINTS-is-not-en.patch \ file://BUILD_RUNTIME_BUG_ON-vs-gcc7.patch \ " SRCREV_class-devupstream = "17c413953603f063f2a9d6c3788bec914ce6f955" -PV_class-devupstream = "2.11.2+git${SRCPV}" +PV_class-devupstream = "2.12.0+git${SRCPV}" S_class-devupstream = "${WORKDIR}/git" SRCREV_FORMAT ?= "lttng_git" 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 new file mode 100644 index 000000000..a150d648a --- /dev/null +++ b/poky/meta/recipes-kernel/lttng/lttng-tools/0001-tests-gen-ust-events-ns-tp.h-Fix-build-with-musl-lib.patch @@ -0,0 +1,43 @@ +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/x32.patch b/poky/meta/recipes-kernel/lttng/lttng-tools/x32.patch deleted file mode 100644 index 42cebf94a..000000000 --- a/poky/meta/recipes-kernel/lttng/lttng-tools/x32.patch +++ /dev/null @@ -1,36 +0,0 @@ -Fix build for x32 - -Signed-off-by: Christopher Larson <chris_larson@mentor.com> - -Fix build error of src/common/utils.c for x32. - -Upstream-Status: Submitted [https://github.com/lttng/lttng-tools/pull/150] - -Signed-off-by: Kai Kang <kai.kang@windriver.com> - -diff --git a/src/bin/lttng/utils.c b/src/bin/lttng/utils.c -index 0e96ef0c..5c79c8c7 100644 ---- a/src/bin/lttng/utils.c -+++ b/src/bin/lttng/utils.c -@@ -158,7 +158,7 @@ unsigned int fls_u32(uint32_t x) - #define HAS_FLS_U32 - #endif - --#if defined(__x86_64) -+#if defined(__x86_64) && !defined(__ILP32__) - static inline - unsigned int fls_u64(uint64_t x) - { -diff --git a/src/common/utils.c b/src/common/utils.c -index 08139e5e..3c389981 100644 ---- a/src/common/utils.c -+++ b/src/common/utils.c -@@ -1223,7 +1223,7 @@ static inline unsigned int fls_u32(uint32_t x) - #define HAS_FLS_U32 - #endif - --#if defined(__x86_64) -+#if defined(__x86_64) && !defined(__ILP32__) - static inline - unsigned int fls_u64(uint64_t x) - { diff --git a/poky/meta/recipes-kernel/lttng/lttng-tools_2.11.2.bb b/poky/meta/recipes-kernel/lttng/lttng-tools_2.12.0.bb index 36a19ec18..148a7928d 100644 --- a/poky/meta/recipes-kernel/lttng/lttng-tools_2.11.2.bb +++ b/poky/meta/recipes-kernel/lttng/lttng-tools_2.12.0.bb @@ -5,9 +5,9 @@ to extract program execution details from the Linux operating system \ and interpret them." LICENSE = "GPLv2 & LGPLv2.1" -LIC_FILES_CHKSUM = "file://LICENSE;md5=01d7fc4496aacf37d90df90b90b0cac1 \ - file://gpl-2.0.txt;md5=b234ee4d69f5fce4486a80fdaf4a4263 \ - file://lgpl-2.1.txt;md5=0f0d71500e6a57fd24d825f33242b9ca" +LIC_FILES_CHKSUM = "file://LICENSE;md5=40ef17463fbd6f377db3c47b1cbaded8 \ + file://LICENSES/GPL-2.0;md5=e68f69a54b44ba526ad7cb963e18fbce \ + file://LICENSES/LGPL-2.1;md5=9920968d0f2ff585ce61fae30344dd95" DEPENDS = "liburcu popt libxml2 util-linux" RDEPENDS_${PN} = "libgcc" @@ -29,15 +29,15 @@ PACKAGECONFIG[manpages] = "--enable-man-pages, --disable-man-pages, asciidoc-nat PACKAGECONFIG_remove_arc = "lttng-ust" SRC_URI = "https://lttng.org/files/lttng-tools/lttng-tools-${PV}.tar.bz2 \ - file://x32.patch \ 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] = "68ed78f7fa4235477ea577e48b3cd245" -SRC_URI[sha256sum] = "936477305b25f65c5dd22db9161287d30a309ce868b6180857b1fd1fb5e6a56b" +SRC_URI[md5sum] = "4592201ea981f0722438345fb1f009d2" +SRC_URI[sha256sum] = "405661d27617dc79a42712174a051a45c7ca12d167576c0d93f2de708ed29445" inherit autotools ptest pkgconfig useradd python3-dir manpages systemd @@ -71,7 +71,7 @@ do_install_ptest () { install -D "${B}/$f" "${D}${PTEST_PATH}/$f" done - for f in config/tap-driver.sh config/test-driver src/common/config/session.xsd src/common/mi-lttng-3.0.xsd; do + for f in config/tap-driver.sh config/test-driver src/common/config/session.xsd src/common/mi-lttng-4.0.xsd; do install -D "${S}/$f" "${D}${PTEST_PATH}/$f" done diff --git a/poky/meta/recipes-kernel/lttng/lttng-ust_2.11.1.bb b/poky/meta/recipes-kernel/lttng/lttng-ust_2.12.0.bb index 3bd0dfad6..ad544d1b4 100644 --- a/poky/meta/recipes-kernel/lttng/lttng-ust_2.11.1.bb +++ b/poky/meta/recipes-kernel/lttng/lttng-ust_2.12.0.bb @@ -31,8 +31,8 @@ SRC_URI = "https://lttng.org/files/lttng-ust/lttng-ust-${PV}.tar.bz2 \ file://0001-python-lttngust-Makefile.am-Add-install-lib-to-setup.patch \ " -SRC_URI[md5sum] = "7de04a8ff1f0a4effa09a42620ec4081" -SRC_URI[sha256sum] = "7fbab963d60741ffd4d8dd0a246f6cf168cdfe3b2385798bd90550f5f0bba869" +SRC_URI[md5sum] = "3bf4a04c305271d13cf6596c4e7b9b3c" +SRC_URI[sha256sum] = "1983edb525f3f27e3494088d8d5389b4c71af66bbfe63c6f1df2ad95aa44a528" CVE_PRODUCT = "ust" |