summaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/nmi.c
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2020-02-25 23:33:25 +0100
committerThomas Gleixner <tglx@linutronix.de>2020-06-11 15:14:58 +0200
commit6271fef00b3489690e52ce95edbc378357513547 (patch)
treedafbe2b0d1b80557211c6f220390646ba9974763 /arch/x86/kernel/nmi.c
parent9cce81cff748ef0e79b41c6e37d7137267f1212f (diff)
downloadlinux-6271fef00b3489690e52ce95edbc378357513547.tar.bz2
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.c4
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)
{