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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-02-25 23:33:25 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:14:58 +0200 |
| commit | 6271fef00b3489690e52ce95edbc378357513547 (patch) | |
| tree | dafbe2b0d1b80557211c6f220390646ba9974763 /arch/x86/kernel/nmi.c | |
| parent | x86/idtentry: Provide IDTENTRY_XEN for XEN/PV (diff) | |
| download | linux-6271fef00b3489690e52ce95edbc378357513547.tar.xz linux-6271fef00b3489690e52ce95edbc378357513547.zip | |
x86/entry: Convert NMI to IDTENTRY_NMI
Convert #NMI to IDTENTRY_NMI:
- Implement the C entry point with DEFINE_IDTENTRY_NMI
- Fixup the XEN/PV code
- Remove the old prototypes
No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/20200505135314.609932306@linutronix.de
Diffstat (limited to 'arch/x86/kernel/nmi.c')
| -rw-r--r-- | arch/x86/kernel/nmi.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index bdcc5146de96..3b05cc802abb 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -503,8 +503,7 @@ static bool notrace is_debug_stack(unsigned long addr) NOKPROBE_SYMBOL(is_debug_stack); #endif -dotraplinkage notrace void -do_nmi(struct pt_regs *regs, long error_code) +DEFINE_IDTENTRY_NMI(exc_nmi) { if (IS_ENABLED(CONFIG_SMP) && cpu_is_offline(smp_processor_id())) return; @@ -554,7 +553,6 @@ nmi_restart: if (user_mode(regs)) mds_user_clear_cpu_buffers(); } -NOKPROBE_SYMBOL(do_nmi); void stop_nmi(void) { |