Messages in this thread Patch in this message | | | Date | Tue, 20 May 2008 18:18:12 -0400 | From | Chuck Ebbert <> | Subject | [patch] x86: don't read maxlvt before checking if APIC is mapped |
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x86: don't read maxlvt before checking if APIC is mapped
A check for unmapped apic was added before reading maxlvt but the early read of maxlvt wasn't removed.
Signed-off-by: Chuck Ebbert <cebbert@redhat.com>
Index: linux-2.6.25.noarch/arch/x86/kernel/apic_64.c =================================================================== --- linux-2.6.25.noarch.orig/arch/x86/kernel/apic_64.c +++ linux-2.6.25.noarch/arch/x86/kernel/apic_64.c @@ -524,7 +524,7 @@ int setup_profiling_timer(unsigned int m */ void clear_local_APIC(void) { - int maxlvt = lapic_get_maxlvt(); + int maxlvt; u32 v;
/* APIC hasn't been mapped yet */
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