Peter Zijlstra d15cb3dab1 x86/livepatch: Validate __fentry__ location ... Currently livepatch assumes __fentry__ lives at func+0, which is most likely untrue with IBT on. Instead make it use ftrace_location() by default which both validates and finds the actual ip if there is any in the same symbol. Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Link: https://lore.kernel.org/r/20220308154318.285971256@infradead.org		2022-03-15 10:32:37 +01:00
..
Kconfig	livepatch: Use the default ftrace_ops instead of REGS when ARGS is available	2020-11-13 12:15:28 -05:00
Makefile	livepatch: Basic API to track system state changes	2019-11-01 13:08:14 +01:00
core.c	livepatch: Fix missing unlock on error in klp_enable_patch()	2022-01-04 13:57:19 +01:00
core.h	livepatch: Keep replaced patches until post_patch callback is called	2019-11-01 13:08:08 +01:00
patch.c	x86/livepatch: Validate __fentry__ location	2022-03-15 10:32:37 +01:00
patch.h	livepatch: Remove Nop structures when unused	2019-01-11 20:51:24 +01:00
shadow.c	Documentation: livepatch: Add livepatch API page	2021-12-23 11:35:53 +01:00
state.c	kernel/: fix repeated words in comments	2020-10-16 11:11:19 -07:00
state.h	livepatch: Allow to distinguish different version of system state changes	2019-11-01 13:08:19 +01:00
transition.c	sched,livepatch: Use wake_up_if_idle()	2021-10-14 13:09:25 +02:00
transition.h	livepatch: Remove signal sysfs attribute	2019-01-16 22:09:33 +01:00