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x86: Clean up idt_descr and idt_tableby using NR_VECTORS instead of hardcoded number

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Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <20090708180353.GH5301@lenovo>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Cyrill Gorcunov 2009-07-08 22:03:53 +04:00 committed by Ingo Molnar
parent e3d0e69268
commit 9ff8094299
2 changed files with 2 additions and 2 deletions
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2
arch/x86/kernel/cpu/common.c
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@ -982,7 +982,7 @@ static __init int setup_disablecpuid(char *arg)
__setup("clearcpuid=", setup_disablecpuid);
#ifdef CONFIG_X86_64
struct desc_ptr idt_descr = { 256 * 16 - 1, (unsigned long) idt_table };
struct desc_ptr idt_descr = { NR_VECTORS * 16 - 1, (unsigned long) idt_table };
DEFINE_PER_CPU_FIRST(union irq_stack_union,
irq_stack_union) __aligned(PAGE_SIZE);

2
arch/x86/kernel/traps.c
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@ -76,7 +76,7 @@ char ignore_fpu_irq;
* F0 0F bug workaround.. We have a special link segment
* for this.
*/
gate_desc idt_table[256]
gate_desc idt_table[NR_VECTORS]
__attribute__((__section__(".data.idt"))) = { { { { 0, 0 } } }, };
#endif