From 0d9cb75f2f41788a59bcd3dac30b264a4bebaf2e Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Wed, 11 Jan 2006 22:47:10 +0100 Subject: [PATCH] [PATCH] x86_64: Don't confuse noapic with noapictimer Handling common prefixes is tricky. Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/setup.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index cc25fa6bc975..28895c03cb11 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= */ -- 2.30.2