diff options
Diffstat (limited to 'poky/meta/recipes-kernel/kexec/kexec-tools/0004-x86_64-Add-support-to-build-kexec-tools-with-x32-ABI.patch')
-rw-r--r-- | poky/meta/recipes-kernel/kexec/kexec-tools/0004-x86_64-Add-support-to-build-kexec-tools-with-x32-ABI.patch | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/poky/meta/recipes-kernel/kexec/kexec-tools/0004-x86_64-Add-support-to-build-kexec-tools-with-x32-ABI.patch b/poky/meta/recipes-kernel/kexec/kexec-tools/0004-x86_64-Add-support-to-build-kexec-tools-with-x32-ABI.patch deleted file mode 100644 index a809d5ba8..000000000 --- a/poky/meta/recipes-kernel/kexec/kexec-tools/0004-x86_64-Add-support-to-build-kexec-tools-with-x32-ABI.patch +++ /dev/null @@ -1,93 +0,0 @@ -From 8c9a5076543eb3d497e016b3d7707e93d6311883 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?An=C3=ADbal=20Lim=C3=B3n?= <anibal.limon@linux.intel.com> -Date: Mon, 15 Jul 2013 23:32:36 -0700 -Subject: [PATCH] x86_64: Add support to build kexec-tools with x32 ABI -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Summary of changes, - -configure.ac: Add test for detect x32 ABI. -purgatory/arch/x86_64/Makefile: Not use mcmodel large when - x32 ABI is set. -kexec/arch/x86_64/kexec-elf-rel-x86_64.c: When x32 ABI is set - use ELFCLASS32 instead of ELFCLASS64. -kexec/kexec-syscall.h: Add correct syscall number for x32 ABI. - -Upstream-Status: Submitted - -Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com> -Signed-off-by: Mariano Lopez <mariano.lopez@linux.intel.com> ---- - configure.ac | 9 +++++++++ - kexec/arch/x86_64/kexec-elf-rel-x86_64.c | 4 ++++ - kexec/kexec-syscall.h | 4 ++++ - purgatory/arch/x86_64/Makefile | 4 +++- - 4 files changed, 20 insertions(+), 1 deletion(-) - -diff --git a/configure.ac b/configure.ac -index c2b0c68..60882b8 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -54,6 +54,15 @@ case $target_cpu in - ;; - ia64|x86_64|alpha|m68k ) - ARCH="$target_cpu" -+ -+ dnl ---Test for x32 ABI in x86_64 -+ if test "x$ARCH" = "xx86_64" ; then -+ AC_EGREP_CPP(x32_test, -+ [#if defined(__x86_64__) && defined (__ILP32__) -+ x32_test -+ #endif -+ ], SUBARCH='x32', SUBARCH='64') -+ fi - ;; - * ) - AC_MSG_ERROR([unsupported architecture $target_cpu]) -diff --git a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c -index db85b44..0ce1172 100644 ---- a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c -+++ b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c -@@ -8,7 +8,11 @@ int machine_verify_elf_rel(struct mem_ehdr *ehdr) - if (ehdr->ei_data != ELFDATA2LSB) { - return 0; - } -+#ifdef __ILP32__ -+ if (ehdr->ei_class != ELFCLASS32) { -+#else - if (ehdr->ei_class != ELFCLASS64) { -+#endif - return 0; - } - if (ehdr->e_machine != EM_X86_64) { -diff --git a/kexec/kexec-syscall.h b/kexec/kexec-syscall.h -index dac1c1f..e9479b7 100644 ---- a/kexec/kexec-syscall.h -+++ b/kexec/kexec-syscall.h -@@ -31,8 +31,12 @@ - #define __NR_kexec_load 268 - #endif - #ifdef __x86_64__ -+#ifdef __ILP32__ -+#define __NR_kexec_load 528 -+#else - #define __NR_kexec_load 246 - #endif -+#endif - #ifdef __s390x__ - #define __NR_kexec_load 277 - #endif -diff --git a/purgatory/arch/x86_64/Makefile b/purgatory/arch/x86_64/Makefile -index 7300937..4af11e4 100644 ---- a/purgatory/arch/x86_64/Makefile -+++ b/purgatory/arch/x86_64/Makefile -@@ -23,4 +23,6 @@ x86_64_PURGATORY_SRCS += purgatory/arch/i386/console-x86.c - x86_64_PURGATORY_SRCS += purgatory/arch/i386/vga.c - x86_64_PURGATORY_SRCS += purgatory/arch/i386/pic.c - --x86_64_PURGATORY_EXTRA_CFLAGS = -mcmodel=large -+ifeq ($(SUBARCH),64) -+ x86_64_PURGATORY_EXTRA_CFLAGS = -mcmodel=large -+endif |