Commit 5580ecee authored Jan 16, 2006 by Andi Kleen Committed by Linus Torvalds Jan 16, 2006

[PATCH] x86_64: Increase NR_IRQ_VECTORS to 32 * NR_CPUS



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>

parent ee408c79

include/asm-x86_64/irq.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -36,7 +36,7 @@
		#define NR_IRQ_VECTORS NR_IRQS
		#else
		#define NR_IRQS 224
		#define NR_IRQ_VECTORS 1024
		#define NR_IRQ_VECTORS (32 * NR_CPUS)
		#endif

		static __inline__ int irq_canonicalize(int irq)