mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-26 20:44:32 +08:00
720909a7ab
Convert various system vectors to IDTENTRY_SYSVEC: - Implement the C entry point with DEFINE_IDTENTRY_SYSVEC - Emit the ASM stub with DECLARE_IDTENTRY_SYSVEC - Remove the ASM idtentries in 64-bit - Remove the BUILD_INTERRUPT entries in 32-bit - Remove the old prototypes No functional change. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Acked-by: Andy Lutomirski <luto@kernel.org> Link: https://lore.kernel.org/r/20200521202119.464812973@linutronix.de
32 lines
728 B
C
32 lines
728 B
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Common corrected MCE threshold handler code:
|
|
*/
|
|
#include <linux/interrupt.h>
|
|
#include <linux/kernel.h>
|
|
|
|
#include <asm/irq_vectors.h>
|
|
#include <asm/traps.h>
|
|
#include <asm/apic.h>
|
|
#include <asm/mce.h>
|
|
#include <asm/trace/irq_vectors.h>
|
|
|
|
#include "internal.h"
|
|
|
|
static void default_threshold_interrupt(void)
|
|
{
|
|
pr_err("Unexpected threshold interrupt at vector %x\n",
|
|
THRESHOLD_APIC_VECTOR);
|
|
}
|
|
|
|
void (*mce_threshold_vector)(void) = default_threshold_interrupt;
|
|
|
|
DEFINE_IDTENTRY_SYSVEC(sysvec_threshold)
|
|
{
|
|
trace_threshold_apic_entry(THRESHOLD_APIC_VECTOR);
|
|
inc_irq_stat(irq_threshold_count);
|
|
mce_threshold_vector();
|
|
trace_threshold_apic_exit(THRESHOLD_APIC_VECTOR);
|
|
ack_APIC_irq();
|
|
}
|