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(parent: 0fed97f) | patch
nestedhvm: avoid endless loop of nested page faults
authorTim Deegan <tim@xen.org>
Fri, 19 Aug 2011 12:29:27 +0000 (13:29 +0100)
committerTim Deegan <tim@xen.org>
Fri, 19 Aug 2011 12:29:27 +0000 (13:29 +0100)
commit1db50df4870b5672b3fd5688cb8e6b9c1523f7c2
treee875fbf3a82d5da2b997c4e0626db620539cb2bbtree | snapshot
parent0fed97ff1b2d89ebc8c9e251285f2cc22f8bab55commit | diff
nestedhvm: avoid endless loop of nested page faults

Stop sending IPIs to flush the nested-on-nested pagetable
after write operations. Instead flush the TLB only.
This fixes an endless loop of nested page faults after
adding an entry to the nested-on-nested pagetable.

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
Committed-by: Tim Deegan <tim@xen.org>
xen/arch/x86/mm/hap/nested_hap.c diff | blob | history
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