From 66759a01adbfe8828dd063e32cf5ed3f46696181 Mon Sep 17 00:00:00 2001 From: Chuck Ebbert <76306.1226@compuserve.com> Date: Mon, 12 Sep 2005 18:49:25 +0200 Subject: [PATCH] x86-64: i386/x86-64: Fix time going twice as fast problem on ATI Xpress chipsets Original patch from Bertro Simul This is probably still not quite correct, but seems to be the best solution so far. Signed-off-by: Linus Torvalds --- arch/i386/kernel/setup.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/i386/kernel/setup.c') diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index f3d808451d25..dc39ca6a7eca 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -851,6 +851,11 @@ static void __init parse_cmdline_early (char ** cmdline_p) #endif #ifdef CONFIG_X86_LOCAL_APIC + if (!memcmp(from, "disable_timer_pin_1", 19)) + disable_timer_pin_1 = 1; + if (!memcmp(from, "enable_timer_pin_1", 18)) + disable_timer_pin_1 = -1; + /* disable IO-APIC */ else if (!memcmp(from, "noapic", 6)) disable_ioapic_setup(); -- cgit v1.2.3-59-g8ed1b