Commit 4a13ad0b authored by Jan Beulich's avatar Jan Beulich Committed by Ingo Molnar

x86: avoid early crash in disable_local_APIC()

E.g. when called due to an early panic.
Signed-off-by: default avatarJan Beulich <jbeulich@novell.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 5cca0cf1
......@@ -895,6 +895,10 @@ void disable_local_APIC(void)
{
unsigned int value;
/* APIC hasn't been mapped yet */
if (!apic_phys)
return;
clear_local_APIC();
/*
......
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