From ca05fea6db5259c6d62e517c41d448a4249175f4 Mon Sep 17 00:00:00 2001 From: Natalie Protasevich Date: Thu, 23 Jun 2005 00:08:22 -0700 Subject: [PATCH] Do not enforce unique IO_APIC_ID check for xAPIC systems (i386) This patch is per Andi's request to remove NO_IOAPIC_CHECK from genapic and use heuristics to prevent unique I/O APIC ID check for systems that don't need it. The patch disables unique I/O APIC ID check for Xeon-based and other platforms that don't use serial APIC bus for interrupt delivery. Andi stated that AMD systems don't need unique IO_APIC_IDs either. Signed-off-by: Natalie Protasevich Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-i386/mach-es7000/mach_apic.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/asm-i386/mach-es7000') diff --git a/include/asm-i386/mach-es7000/mach_apic.h b/include/asm-i386/mach-es7000/mach_apic.h index ceab2c464b1..b5f3f0d0b2b 100644 --- a/include/asm-i386/mach-es7000/mach_apic.h +++ b/include/asm-i386/mach-es7000/mach_apic.h @@ -38,8 +38,6 @@ static inline cpumask_t target_cpus(void) #define WAKE_SECONDARY_VIA_INIT #endif -#define NO_IOAPIC_CHECK (1) - static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid) { return 0; -- cgit v1.2.3