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[PATCH] x86_64: Increase NR_IRQ_VECTORS to 32 * NR_CPUS

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This prevents running out of GSIs on large Unisys ES7000 machines.
Follows i386

Cc:  "Protasevich, Natalie" <Natalie.Protasevich@unisys.com>

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andi Kleen 2006-01-16 01:56:54 +01:00 committed by Linus Torvalds
parent ee408c7942
commit 5580eceed2
1 changed files with 1 additions and 1 deletions
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2
include/asm-x86_64/irq.h
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@ -36,7 +36,7 @@
#define NR_IRQ_VECTORS NR_IRQS #define NR_IRQ_VECTORS NR_IRQS
#else #else
#define NR_IRQS 224 #define NR_IRQS 224
#define NR_IRQ_VECTORS 1024 #define NR_IRQ_VECTORS (32 * NR_CPUS)
#endif #endif
static __inline__ int irq_canonicalize(int irq) static __inline__ int irq_canonicalize(int irq)