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x86, x2apic: fix clear_local_APIC() in the presence of x2apic

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Impact: cleanup, paranoia

We were not clearing the local APIC in clear_local_APIC() in the
presence of x2apic. Fix it.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Suresh Siddha
2009-03-16 17:05:00 -07:00
committed by H. Peter Anvin
parent 7c6d9f9785
commit cf6567fe40
3 changed files with 5 additions and 9 deletions
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2
arch/x86/include/asm/irq_remapping.h
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@@ -1,8 +1,6 @@
#ifndef _ASM_X86_IRQ_REMAPPING_H
#define _ASM_X86_IRQ_REMAPPING_H
extern int x2apic;
#define IRTE_DEST(dest) ((x2apic) ? dest : dest << 8)
#endif /* _ASM_X86_IRQ_REMAPPING_H */