diff options
Diffstat (limited to 'meta/recipes-kernel')
| -rw-r--r-- | meta/recipes-kernel/kexec/kexec-tools/0001-kexec-fix-for-Unhandled-rela-relocation-R_X86_64_PLT.patch | 41 | ||||
| -rw-r--r-- | meta/recipes-kernel/kexec/kexec-tools_2.0.17.bb | 1 |
2 files changed, 42 insertions, 0 deletions
diff --git a/meta/recipes-kernel/kexec/kexec-tools/0001-kexec-fix-for-Unhandled-rela-relocation-R_X86_64_PLT.patch b/meta/recipes-kernel/kexec/kexec-tools/0001-kexec-fix-for-Unhandled-rela-relocation-R_X86_64_PLT.patch new file mode 100644 index 0000000000..e0cced55c1 --- /dev/null +++ b/meta/recipes-kernel/kexec/kexec-tools/0001-kexec-fix-for-Unhandled-rela-relocation-R_X86_64_PLT.patch @@ -0,0 +1,41 @@ +From b9de21ef51a7ceab7122a707c188602eae22c4ee Mon Sep 17 00:00:00 2001 +From: Chris Clayton <chris2553@googlemail.com> +Date: Mon, 20 Aug 2018 12:00:31 +0100 +Subject: [PATCH] kexec: fix for "Unhandled rela relocation: R_X86_64_PLT32" error + +In response to a change in binutils, commit b21ebf2fb4c +(x86: Treat R_X86_64_PLT32 as R_X86_64_PC32) was applied to +the linux kernel during the 4.16 development cycle and has +since been backported to earlier stable kernel series. The +change results in the failure message in $SUBJECT when +rebooting via kexec. + +Fix this by replicating the change in kexec. + +Upstream-Status: Backport[https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git/commit/?id=b9de21ef51a7ceab7122a707c188602eae22c4ee] + +Signed-off-by: Chris Clayton <chris2553@googlemail.com> +Acked-by: Baoquan He <bhe@redhat.com> +Tested-by: Bhupesh Sharma <bhsharma@redhat.com> +Acked-by: Bhupesh Sharma <bhsharma@redhat.com> +Signed-off-by: Simon Horman <horms@verge.net.au> +Signed-off-by: Mingli Yu <Mingli.Yu@windriver.com> +--- + kexec/arch/x86_64/kexec-elf-rel-x86_64.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c +index 7fdde73..db85b44 100644 +--- a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c ++++ b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c +@@ -79,6 +79,7 @@ void machine_apply_elf_rel(struct mem_ehdr *UNUSED(ehdr), + goto overflow; + break; + case R_X86_64_PC32: ++ case R_X86_64_PLT32: + *(uint32_t *)location = value - address; + break; + default: +-- +2.7.4 + diff --git a/meta/recipes-kernel/kexec/kexec-tools_2.0.17.bb b/meta/recipes-kernel/kexec/kexec-tools_2.0.17.bb index f4ec5865e3..dd46901197 100644 --- a/meta/recipes-kernel/kexec/kexec-tools_2.0.17.bb +++ b/meta/recipes-kernel/kexec/kexec-tools_2.0.17.bb @@ -18,6 +18,7 @@ SRC_URI = "${KERNELORG_MIRROR}/linux/utils/kernel/kexec/kexec-tools-${PV}.tar.gz file://0010-kexec-ARM-Fix-add_buffer_phys_virt-align-issue.patch \ file://kexec-x32.patch \ file://0001-Disable-PIE-during-link.patch \ + file://0001-kexec-fix-for-Unhandled-rela-relocation-R_X86_64_PLT.patch \ " SRC_URI[md5sum] = "8e071ca473694a71e4ae60ed7ef6f377" |