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(parent: 5358257) | patch
[XEN] Fix race in shadow invlpg
authorTim Deegan <tim.deegan@xensource.com>
Thu, 12 Oct 2006 10:08:48 +0000 (11:08 +0100)
committerTim Deegan <tim.deegan@xensource.com>
Thu, 12 Oct 2006 10:08:48 +0000 (11:08 +0100)
commit917f2a4a476e36b07591cb373afe62cf221b5780
tree260e77b4a061e98468b15ac2002b56eb9f89fcf3tree | snapshot
parent5358257c6f83c789add2d7b13e49f09b02f50e29commit | diff
[XEN] Fix race in shadow invlpg
This fixes a crash under mmstress in SMP linux guests, where one vcpu
could remove shadow entries when another was reading them for invlpg.
Signed-off-by: Tim Deegan <Tim.Deegan@xensource.com>
xen/arch/x86/mm/shadow/multi.c diff | blob | history
xen/include/asm-x86/perfc_defn.h diff | blob | history
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