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authorAndi Kleen <ak@suse.de>2006-01-11 22:47:10 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-11 19:05:04 -0800
commit0d9cb75f2f41788a59bcd3dac30b264a4bebaf2e (patch)
treea7e6b5a6bef3c849b95d5535e6e20858e5063038 /arch
parent256ddb01ebdcb065f81487fff00be833192d8764 (diff)
[PATCH] x86_64: Don't confuse noapic with noapictimer
Handling common prefixes is tricky. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86_64/kernel/setup.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index cc25fa6bc97..28895c03cb1 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -343,7 +343,9 @@ static __init void parse_cmdline_early (char ** cmdline_p)
!memcmp(from, "disableapic", 11))
disable_apic = 1;
- if (!memcmp(from, "noapic", 6))
+ /* Don't confuse with noapictimer */
+ if (!memcmp(from, "noapic", 6) &&
+ (from[6] == ' ' || from[6] == 0))
skip_ioapic_setup = 1;
/* Make sure to not confuse with apic= */