From: Bharat Bhushan <[email protected]>
v2->v3
- Returning pte pointer rather than pte as suggested by Scott
- Also removed PAGE_SPLITTING as this need to be handled by caller
v1->v2
- Removed _PAGE_BUSY loop as suggested by PaulS.
- Added check for PAGE_SPLITTING
kvm: powerpc: use cache attributes from linux pte
- 1st Patch fixes a bug in booke (detail in patch)
- 2nd patch is renaming the linux_pte_lookup_function() just for clarity.
There is not functional change.
- 3nd Patch adds a Linux pte lookup function.
- 4th Patch uses the above defined function and setup TLB.wimg accordingly
Bharat Bhushan (4):
kvm: booke: clear host tlb reference flag on guest tlb invalidation
kvm: book3s: rename lookup_linux_pte() to
lookup_linux_pte_and_update()
kvm: powerpc: define a linux pte lookup function
kvm: powerpc: use caching attributes as per linux pte
arch/powerpc/include/asm/kvm_host.h | 2 +-
arch/powerpc/include/asm/pgtable.h | 21 +++++++++++++
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 8 +++--
arch/powerpc/kvm/booke.c | 1 +
arch/powerpc/kvm/e500.h | 8 +++--
arch/powerpc/kvm/e500_mmu_host.c | 55 +++++++++++++++++++---------------
6 files changed, 64 insertions(+), 31 deletions(-)
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