The only place it makes sense to call this function already needs
to have preemption disabled.
Signed-off-by: Scott Wood
---
arch/powerpc/kvm/e500_tlb.c |4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c
index d59
Scott Wood (5):
KVM: PPC: e500: tlbsx: fix tlb0 esel
KVM: PPC: e500: don't translate gfn to pfn with preemption disabled
KVM: PPC: e500: Eliminate preempt_disable in local_sid_destroy_all
KVM: PPC: e500: clear up confusion between host and guest entries
KVM: PPC: e500: MMU API
Documenta
This implements a shared-memory API for giving host userspace access to
the guest's TLB.
Signed-off-by: Scott Wood
---
v5:
- respin on top of fixes
- remove unused kvm_dump_tlbs() now that there's another way to get the
data
- clarify in the documentation that even though hardware ignores t
Split out the portions of tlbe_priv that should be associated with host
entries into tlbe_ref. Base victim selection on the number of hardware
entries, not guest entries.
For TLB1, where one guest entry can be mapped by multiple host entries,
we use the host tlbe_ref for tracking page references.
Delay allocation of the shadow pid until we're ready to disable
preemption and write the entry.
Signed-off-by: Scott Wood
---
arch/powerpc/kvm/e500_tlb.c | 36 +++-
1 files changed, 23 insertions(+), 13 deletions(-)
diff --git a/arch/powerpc/kvm/e500_tlb.c b/ar
It should contain the way, not the absolute TLB0 index.
Signed-off-by: Scott Wood
---
arch/powerpc/kvm/e500_tlb.c |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c
index 13c432e..2e99d66 100644
--- a/arch/powerpc/
On Mon, Jul 04, 2011 at 04:12:37PM +0200, Alexander Graf wrote:
> Hi Avi,
>
> Here is my current patch queue for KVM on PPC. It contains support for
> hardware accelerated KVM on 970 and POWER7 (no hardware) which is one
> of the most interesting features we had added for a while now.
>
> This ne
