diff options
| author | Andi Kleen <ak@suse.de> | 2005-04-17 00:24:52 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-17 00:24:52 +0200 |
| commit | 107ce721abddbd876aa6203ac982821e405400e9 (patch) | |
| tree | af4c860c05048d00288fa8860a988d1d4b9c535b | |
| parent | [PATCH] x86-64: Fix BUG() (diff) | |
| download | linux-107ce721abddbd876aa6203ac982821e405400e9.tar.xz linux-107ce721abddbd876aa6203ac982821e405400e9.zip | |
[PATCH] x86_64: disable interrupts during SMP bogomips checking
Port over a i386 kludge from rusty to x86-64
I don't think it is a full solution, but the upcomming smp bootup rewrite
will solve it.
This fixes BUGs at bootup on bigger x86-64 systems.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/x86_64/kernel/smpboot.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c index afd3600b919e..e5714090b00d 100644 --- a/arch/x86_64/kernel/smpboot.c +++ b/arch/x86_64/kernel/smpboot.c @@ -304,8 +304,6 @@ static void __init smp_callin(void) Dprintk("CALLIN, before setup_local_APIC().\n"); setup_local_APIC(); - local_irq_enable(); - /* * Get our bogomips. */ @@ -319,8 +317,6 @@ static void __init smp_callin(void) */ smp_store_cpu_info(cpuid); - local_irq_disable(); - /* * Allow the master to continue. */ |