KVM: PPC: E500: Propagate errors when shadow mapping

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When shadow mapping a page, mapping this page can fail. In that case we
don't have a shadow map.

Take this case into account, otherwise we might end up writing bogus TLB
entries into the host TLB.

While at it, also move the write_stlbe() calls into the respective TLBn
handlers.

Signed-off-by: Alexander Graf <agraf@suse.de>

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Alexander Graf 2013-01-18 02:31:01 +01:00

parent 523f0e5421

commit 2c378fd779

1 changed files with 41 additions and 28 deletions

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arch/powerpc/kvm/e500_tlb.c

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