[PATCH] x86-64: i386/x86-64: Fix time going twice as fast problem on ATI Xpress chipsets

[linux-2.6] / arch / x86_64 / kernel / setup.c

diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 869770da2933194d7fe5a3e2b4bc6084f2bff397..351d8d64c2fbf45cff433c18fe38cba1156f2b7f 100644 (file)
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -336,6 +336,11 @@ static __init void parse_cmdline_early (char ** cmdline_p)
 #endif
 #endif
 
+               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;
+
                if (!memcmp(from, "nolapic", 7) ||
                    !memcmp(from, "disableapic", 11))
                        disable_apic = 1;