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| author |  Peter Zijlstra <peterz@infradead.org>
| 2019-05-03 12:22:47 +0200 |
|---|---|---|
| committer |  Ingo Molnar <mingo@kernel.org>
| 2019-06-25 10:23:50 +0200 |
| commit | 7457c0da024b181a9143988d740001f9bc98698d (patch) | |
| tree | 83f21792b9094292c0b89d2fc06f620da62c2081 /arch/x86/kernel/time.c | |
| parent | x86/stackframe/32: Allow int3_emulate_push() (diff) | |
| download | linux-7457c0da024b181a9143988d740001f9bc98698d.tar.gz linux-7457c0da024b181a9143988d740001f9bc98698d.tar.bz2 linux-7457c0da024b181a9143988d740001f9bc98698d.zip | |
x86/alternatives: Add int3_emulate_call() selftest
Given that the entry_*.S changes for this functionality are somewhat
tricky, make sure the paths are tested every boot, instead of on the
rare occasion when we trip an INT3 while rewriting text.
Requested-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>
Acked-by: Andy Lutomirski <luto@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/time.c')
0 files changed, 0 insertions, 0 deletions