x86: fix broken flush_tlb_others_ipi()

Browse source

This commit broke flush_tlb_others_ipi() causing boot hangs on a
16 logical cpu system:

>	commit 4595f9620c
>	Author: Rusty Russell <rusty@rustcorp.com.au>
>	Date:   Sat Jan 10 21:58:09 2009 -0800
>
>	    x86: change flush_tlb_others to take a const struct cpumask

This change resulted in sending the invalidate tlb vector to the
sender itself causing the hang. flush_tlb_others_ipi() should exclude
the sender itself from the destination list.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

...

This commit is contained in:

Suresh Siddha 2009-01-13 18:43:03 -08:00 • committed by Ingo Molnar

parent 28e08861b9

commit a4a0acf8e1

1 changed files with 1 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

arch/x86/kernel/tlb_64.c

View file