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x86: change FIRST_SYSTEM_VECTOR to a variable

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The SGI UV system needs several more system vectors than a vanilla
x86_64 system.  Rather than burden the other archs with extra system
vectors that they don't use, change FIRST_SYSTEM_VECTOR to a variable,
so that it can be dynamic.

Signed-off-by: Alan Mayer <ajm@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Alan Mayer
2008-04-15 15:36:56 -05:00
committed by Ingo Molnar
parent 1a331957ef
commit 305b92a232
6 changed files with 55 additions and 27 deletions
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2
include/asm-x86/irq_vectors.h
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@@ -96,8 +96,6 @@
# define FIRST_DEVICE_VECTOR (IRQ15_VECTOR + 2)
#endif
#define FIRST_SYSTEM_VECTOR 0xef
#define NR_VECTORS 256
#define FPU_IRQ 13