diff options
| author | Masami Hiramatsu <mhiramat@kernel.org> | 2018-01-19 01:14:21 +0900 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2018-03-19 18:59:09 +0000 |
| commit | a31751ca36c2d3e1e712aa8e7542669a18d2df4a (patch) | |
| tree | 488c229b9059d95092bb3f97eb5dd62046817421 /include/linux/capability.h | |
| parent | a77a3f23b319797a76c4b4c1f327e55b7665a879 (diff) | |
retpoline: Introduce start/end markers of indirect thunk
commit 736e80a4213e9bbce40a7c050337047128b472ac upstream.
Introduce start/end markers of __x86_indirect_thunk_* functions.
To make it easy, consolidate .text.__x86.indirect_thunk.* sections
to one .text.__x86.indirect_thunk section and put it in the
end of kernel text section and adds __indirect_thunk_start/end
so that other subsystem (e.g. kprobes) can identify it.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Woodhouse <dwmw@amazon.co.uk>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linux-foundation.org>
Link: https://lkml.kernel.org/r/151629206178.10241.6828804696410044771.stgit@devbox
[bwh: Backported to 3.16: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'include/linux/capability.h')
0 files changed, 0 insertions, 0 deletions