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| author | Ingo Molnar <mingo@elte.hu> | 2008-07-09 13:39:02 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-09 13:39:02 +0400 |
| commit | d028203c0446c7f65ed2b22342a56f03c6c4a6c1 (patch) | |
| tree | 6bd73a5c70b407491dc9d40ecb9e95b48233d004 /include/asm-x86/irq_64.h | |
| parent | f57e91682d141ea50d8c6d42cdc251b6256a3755 (diff) | |
| parent | 183fe065652dbd64953afa9f389327e23e97967f (diff) | |
| download | linux-d028203c0446c7f65ed2b22342a56f03c6c4a6c1.tar.xz | |
Merge branch 'x86/core' into x86/unify-pci
Diffstat (limited to 'include/asm-x86/irq_64.h')
| -rw-r--r-- | include/asm-x86/irq_64.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/include/asm-x86/irq_64.h b/include/asm-x86/irq_64.h deleted file mode 100644 index 083d35a62c94..000000000000 --- a/include/asm-x86/irq_64.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _ASM_IRQ_H -#define _ASM_IRQ_H - -/* - * linux/include/asm/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> - */ - -#define TIMER_IRQ 0 - -/* - * 16 8259A IRQ's, 208 potential APIC interrupt sources. - * Right now the APIC is mostly only used for SMP. - * 256 vectors is an architectural limit. (we can have - * more than 256 devices theoretically, but they will - * have to use shared interrupts) - * Since vectors 0x00-0x1f are used/reserved for the CPU, - * the usable vector space is 0x20-0xff (224 vectors) - */ - -/* - * The maximum number of vectors supported by x86_64 processors - * is limited to 256. For processors other than x86_64, NR_VECTORS - * should be changed accordingly. - */ -#define NR_VECTORS 256 - -#define FIRST_SYSTEM_VECTOR 0xef /* duplicated in hw_irq.h */ - -#define NR_IRQS (NR_VECTORS + (32 * NR_CPUS)) -#define NR_IRQ_VECTORS NR_IRQS - -static inline int irq_canonicalize(int irq) -{ - return ((irq == 2) ? 9 : irq); -} - -#define ARCH_HAS_NMI_WATCHDOG /* See include/linux/nmi.h */ - -#ifdef CONFIG_HOTPLUG_CPU -#include <linux/cpumask.h> -extern void fixup_irqs(cpumask_t map); -#endif - -#define __ARCH_HAS_DO_SOFTIRQ 1 - -#endif /* _ASM_IRQ_H */ |