[PATCH] x86-64: Fix race in IO-APIC routing entry setup.

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Interrupt could happen between setting the IO-APIC entry
and setting its interrupt data.

Pointed out by Linus.

Signed-off-by: Andi Kleen <ak@suse.de>

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Andi Kleen 2006-12-07 02:14:07 +01:00 • committed by Andi Kleen

parent d15512f442

commit 516d283643

1 changed files with 9 additions and 3 deletions

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arch/x86_64/kernel/io_apic.c

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