On Fri, Aug 31, 2018 at 8:34 AM Yu, Mingli <[email protected]> wrote: > > Ping. > Hi, FYI it is in master upstream as of b9de21ef51a7 so you could just upgrade the recipe. Cheers Andrea
> On 2018年08月30日 16:36, [email protected] wrote: > > From: Mingli Yu <[email protected]> > > > > 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 as below when rebooting > > via kexec. > > # kexec -l /boot/bzImage --append="console=ttyS0,115200 root=/dev/sda1" > > Unhandled rela relocation: R_X86_64_PLT32 > > > > Fix this by replicating the change in kexec. > > > > Signed-off-by: Mingli Yu <[email protected]> > > --- > > ...or-Unhandled-rela-relocation-R_X86_64_PLT.patch | 41 > > ++++++++++++++++++++++ > > meta/recipes-kernel/kexec/kexec-tools_2.0.17.bb | 1 + > > 2 files changed, 42 insertions(+) > > create mode 100644 > > meta/recipes-kernel/kexec/kexec-tools/0001-kexec-fix-for-Unhandled-rela-relocation-R_X86_64_PLT.patch > > > > 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 0000000..e0cced5 > > --- /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 <[email protected]> > > +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 $SUBJECT when > > +rebooting via kexec. > > + > > +Fix this by replicating the change in kexec. > > + > > +Upstream-Status: > > Backport[https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git/commit/?id=b9de21ef51a7ceab7122a707c188602eae22c4ee] > > + > > +Signed-off-by: Chris Clayton <[email protected]> > > +Acked-by: Baoquan He <[email protected]> > > +Tested-by: Bhupesh Sharma <[email protected]> > > +Acked-by: Bhupesh Sharma <[email protected]> > > +Signed-off-by: Simon Horman <[email protected]> > > +Signed-off-by: Mingli Yu <[email protected]> > > +--- > > + kexec/arch/x86_64/kexec-elf-rel-x86_64.c | 1 + > > + 1 file changed, 1 insertion(+) > > + > > +diff --git a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c > > b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c > > +index 7fdde73..db85b44 100644 > > +--- a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c > > ++++ b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c > > +@@ -79,6 +79,7 @@ void machine_apply_elf_rel(struct mem_ehdr *UNUSED(ehdr), > > + goto overflow; > > + break; > > + case R_X86_64_PC32: > > ++ case R_X86_64_PLT32: > > + *(uint32_t *)location = value - address; > > + break; > > + default: > > +-- > > +2.7.4 > > + > > diff --git a/meta/recipes-kernel/kexec/kexec-tools_2.0.17.bb > > b/meta/recipes-kernel/kexec/kexec-tools_2.0.17.bb > > index f4ec586..dd46901 100644 > > --- a/meta/recipes-kernel/kexec/kexec-tools_2.0.17.bb > > +++ b/meta/recipes-kernel/kexec/kexec-tools_2.0.17.bb > > @@ -18,6 +18,7 @@ SRC_URI = > > "${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" > > > -- > _______________________________________________ > Openembedded-core mailing list > [email protected] > http://lists.openembedded.org/mailman/listinfo/openembedded-core -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
