From 9ff80942992cd5abd0779c815f310f65b7b83860 Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Wed, 8 Jul 2009 22:03:53 +0400 Subject: [PATCH] x86: Clean up idt_descr and idt_tableby using NR_VECTORS instead of hardcoded number Signed-off-by: Cyrill Gorcunov Cc: Yinghai Lu LKML-Reference: <20090708180353.GH5301@lenovo> Signed-off-by: Ingo Molnar --- arch/x86/kernel/cpu/common.c | 2 +- arch/x86/kernel/traps.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index f1961c07af9a..d6f27c92854b 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -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); diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 5204332f475d..7e4b1f5dec8e 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -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 -- 2.45.2