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(parent: 4ee36dc) | patch
xen: disable preemption during tlb flush
authorJeremy Fitzhardinge <jeremy@goop.org>
Wed, 2 Apr 2008 17:54:09 +0000 (10:54 -0700)
committerIngo Molnar <mingo@elte.hu>
Thu, 24 Apr 2008 21:57:33 +0000 (23:57 +0200)
commit41e332b2a2dfe514cd441ed0ce1096ed1863e378
treeff955b1ae750acf439ac6e03d9fab300385127f3tree
parent4ee36dc08e5c4d16d078f59acd6d9d536f9718ddcommit | diff
xen: disable preemption during tlb flush

Various places in the kernel flush the tlb even though preemption doens't
guarantee the tlb flush is happening on any particular CPU.  In many cases
this doesn't seem to matter, so don't make a fuss about it.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/xen/enlighten.c diff | blob | history
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