Josh Poimboeuf e92606fa17 livepatch: Convert stack entries array to percpu ...

The entries array in klp_check_stack() is static local because it's too
big to be reasonably allocated on the stack.  Serialized access is
enforced by the klp_mutex.

In preparation for calling klp_check_stack() without the mutex (from
cond_resched), convert it to a percpu variable.

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20230313233346.kayh4t2lpicjkpsv@treble

2023-03-22 17:09:28 +01:00

..

core.c

Merge tag 'livepatching-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching

2023-02-23 14:00:10 -08:00

core.h

livepatch: Keep replaced patches until post_patch callback is called

2019-11-01 13:08:08 +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

patch.c

ftrace: rename ftrace_instruction_pointer_set() -> ftrace_regs_set_instruction_pointer()

2022-11-18 13:56:41 +00:00

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

livepatch: Convert stack entries array to percpu

2023-03-22 17:09:28 +01:00

transition.h

livepatch: Remove signal sysfs attribute

2019-01-16 22:09:33 +01:00