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kvm/ppc/e500: g2h_tlb1_map: clear old bit before setting new bit
authorScott Wood <scottwood@freescale.com>
Wed, 13 Feb 2013 19:37:49 +0000 (19:37 +0000)
committerAlexander Graf <agraf@suse.de>
Fri, 22 Mar 2013 00:21:13 +0000 (01:21 +0100)
commit36ada4f4317e27bf52f52aef5c72f553eef08f4a
treef7a2299894cc99fb7b08dfb2d24e28997f2ea0c2tree | snapshot (tar.gz zip)
parentd6940b64167829f0367dbda65ddafb59efbd29c7commit | diff
kvm/ppc/e500: g2h_tlb1_map: clear old bit before setting new bit

It's possible that we're using the same host TLB1 slot to map (a
presumably different portion of) the same guest TLB1 entry.  Clear
the bit in the map before setting it, so that if the esels are the same
the bit will remain set.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
arch/powerpc/kvm/e500_mmu_host.c diff | blob | blame | history