summaryrefslogtreecommitdiff
path: root/arch/x86/include
diff options
context:
space:
mode:
authorVinson Lee <vlee@freedesktop.org>2016-09-17 00:51:53 +0000
committerThomas Gleixner <tglx@linutronix.de>2016-09-20 00:01:48 +0200
commit6e68b08728ce3365c713f8663c6b05a79e2bbca1 (patch)
treea7476208f7f4252f3cfc7d0d53ff9cc88dfaf00d /arch/x86/include
parent3947f49302e4d1576ee58addd8d20b477faef5ea (diff)
x86/vdso: Use CONFIG_X86_X32_ABI to enable vdso prctl
The prctl code which references vdso_image_x32 is built when CONFIG_X86_X32 is set. This results in the following build failure: LD init/built-in.o arch/x86/built-in.o: In function `do_arch_prctl': (.text+0x27466): undefined reference to `vdso_image_x32' vdso_image_x32 depends on CONFIG_X86_X32_ABI. So we need to make the prctl depend on that as well. [ tglx: Massaged changelog ] Fixes: 2eefd8789698 ("x86/arch_prctl/vdso: Add ARCH_MAP_VDSO_*") Signed-off-by: Vinson Lee <vlee@freedesktop.org> Reviewed-by: Dmitry Safonov <dsafonov@virtuozzo.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Brian Gerst <brgerst@gmail.com> Cc: Borislav Petkov <bp@suse.de> Cc: Dmitry Vyukov <dvyukov@google.com> Link: http://lkml.kernel.org/r/1474073513-6656-1-git-send-email-vlee@freedesktop.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/include')
0 files changed, 0 insertions, 0 deletions