mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-18 13:49:36 +07:00
1d9090e2fb
These handlers are all referenced from assembler stubs, so need to be visible. The handlers without arguments become asmlinkage, the others __visible to not force regparms(0) on x86-32. I put it all into a single patch, please let me know if you want it it split up. Signed-off-by: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1375740170-7446-4-git-send-email-andi@firstfloor.org Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
#ifndef _ASM_X86_IRQ_H
|
|
#define _ASM_X86_IRQ_H
|
|
/*
|
|
* (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar
|
|
*
|
|
* IRQ/IPI changes taken from work by Thomas Radke
|
|
* <tomsoft@informatik.tu-chemnitz.de>
|
|
*/
|
|
|
|
#include <asm/apicdef.h>
|
|
#include <asm/irq_vectors.h>
|
|
|
|
static inline int irq_canonicalize(int irq)
|
|
{
|
|
return ((irq == 2) ? 9 : irq);
|
|
}
|
|
|
|
#ifdef CONFIG_X86_32
|
|
extern void irq_ctx_init(int cpu);
|
|
#else
|
|
# define irq_ctx_init(cpu) do { } while (0)
|
|
#endif
|
|
|
|
#define __ARCH_HAS_DO_SOFTIRQ
|
|
|
|
#ifdef CONFIG_HOTPLUG_CPU
|
|
#include <linux/cpumask.h>
|
|
extern void fixup_irqs(void);
|
|
extern void irq_force_complete_move(int);
|
|
#endif
|
|
|
|
extern void (*x86_platform_ipi_callback)(void);
|
|
extern void native_init_IRQ(void);
|
|
extern bool handle_irq(unsigned irq, struct pt_regs *regs);
|
|
|
|
extern __visible unsigned int do_IRQ(struct pt_regs *regs);
|
|
|
|
/* Interrupt vector management */
|
|
extern DECLARE_BITMAP(used_vectors, NR_VECTORS);
|
|
extern int vector_used_by_percpu_irq(unsigned int vector);
|
|
|
|
extern void init_ISA_irqs(void);
|
|
|
|
#ifdef CONFIG_X86_LOCAL_APIC
|
|
void arch_trigger_all_cpu_backtrace(void);
|
|
#define arch_trigger_all_cpu_backtrace arch_trigger_all_cpu_backtrace
|
|
#endif
|
|
|
|
#endif /* _ASM_X86_IRQ_H */
|