diff options
author | Natalie Protasevich <Natalie.Protasevich@unisys.com> | 2005-06-23 03:08:22 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-23 12:45:09 -0400 |
commit | ca05fea6db5259c6d62e517c41d448a4249175f4 (patch) | |
tree | fae2369b5a38a7b01be366129b5dc3105acfacf6 /include/asm-i386/mach-default/mach_apic.h | |
parent | 7c1def1652c6c1a95eafca2991baace34afaed0f (diff) |
[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 <Natalie.Protasevich@unisys.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386/mach-default/mach_apic.h')
-rw-r--r-- | include/asm-i386/mach-default/mach_apic.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/asm-i386/mach-default/mach_apic.h b/include/asm-i386/mach-default/mach_apic.h index 627f1cd084ba..3ef6292db780 100644 --- a/include/asm-i386/mach-default/mach_apic.h +++ b/include/asm-i386/mach-default/mach_apic.h | |||
@@ -19,8 +19,6 @@ static inline cpumask_t target_cpus(void) | |||
19 | #define NO_BALANCE_IRQ (0) | 19 | #define NO_BALANCE_IRQ (0) |
20 | #define esr_disable (0) | 20 | #define esr_disable (0) |
21 | 21 | ||
22 | #define NO_IOAPIC_CHECK (0) | ||
23 | |||
24 | #define INT_DELIVERY_MODE dest_LowestPrio | 22 | #define INT_DELIVERY_MODE dest_LowestPrio |
25 | #define INT_DEST_MODE 1 /* logical delivery broadcast to all procs */ | 23 | #define INT_DEST_MODE 1 /* logical delivery broadcast to all procs */ |
26 | 24 | ||