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Benjamin Herrenschmidt ffe3649282 powerpc/kvm: Fix VSID usage in 64-bit "PR" KVM ...

The code forgot to scramble the VSIDs the way we normally do
and was basically using the "proto VSID" directly with the MMU.

This means that in practice, KVM used random VSIDs that could
collide with segments used by other user space programs.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
[agraf: simplify ppc32 case]
Signed-off-by: Alexander Graf <agraf@suse.de>

2012-05-16 15:02:11 +02:00

..

asm

powerpc/kvm: Fix VSID usage in 64-bit "PR" KVM

2012-05-16 15:02:11 +02:00