From 3b520b238e018ef0e9d11c9115d5e7d9419c4ef9 Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Thu, 7 Jul 2005 17:56:38 -0700 Subject: [PATCH] MTRR suspend/resume cleanup There has been some discuss about solving the SMP MTRR suspend/resume breakage, but I didn't find a patch for it. This is an intent for it. The basic idea is moving mtrr initializing into cpu_identify for all APs (so it works for cpu hotplug). For BP, restore_processor_state is responsible for restoring MTRR. Signed-off-by: Shaohua Li Acked-by: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/power/cpu.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/i386/power/cpu.c') diff --git a/arch/i386/power/cpu.c b/arch/i386/power/cpu.c index 0e6b45b61251..c547c1af6fa1 100644 --- a/arch/i386/power/cpu.c +++ b/arch/i386/power/cpu.c @@ -137,6 +137,7 @@ void __restore_processor_state(struct saved_context *ctxt) fix_processor_context(); do_fpu_end(); + mtrr_ap_init(); } void restore_processor_state(void) -- cgit v1.2.3