On 19.09.2013, at 08:02, Bharat Bhushan wrote: > From: Bharat Bhushan <bharat.bhushan@xxxxxxxxxxxxx> > > First patch is a typo fix where book3e define _PAGE_LENDIAN while it > should be defined as _PAGE_ENDIAN. This seems to show that this is never exercised :-) > > Second and third patch is to allow guest controlling "G"-Guarded and "E"-Endian TLB attributes respectively. > > Fourth patch is moving functions/logic in common code so they can be used on booke also. > > Fifth and Sixth patch is actually setting caching attributes (TLB.WIMGE) using corresponding Linux pte. Thanks, applied 1/6 - 3/6 to kvm-ppc-queue. Alex > > v3->v5 > - Fix tlb-reference-flag clearing issue (patch 4/6) > - There was a patch (4/6 powerpc: move linux pte/hugepte search to more generic file) > in the last series of this patchset which was moving pte/hugepte search functions to > generic file. That patch is no more needed as some other patch is already applied to fix that :) > > v2->v3 > - now lookup_linux_pte() only have pte search logic and it does not > set any access flags in pte. There is already a function for setting > access flag which will be called explicitly where needed. > On booke we only need to search for pte to get WIMG. > > v1->v2 > - Earlier caching attributes (WIMGE) were set based of page is RAM or not > But now we get these attributes from corresponding Linux PTE. > > Bharat Bhushan (6): > powerpc: book3e: _PAGE_LENDIAN must be _PAGE_ENDIAN > kvm: powerpc: allow guest control "E" attribute in mas2 > kvm: powerpc: allow guest control "G" attribute in mas2 > kvm: powerpc: keep only pte search logic in lookup_linux_pte > kvm: booke: clear host tlb reference flag on guest tlb invalidation > kvm: powerpc: use caching attributes as per linux pte > > arch/powerpc/include/asm/kvm_host.h | 2 +- > arch/powerpc/include/asm/pgtable.h | 24 ++++++++++++++++ > arch/powerpc/include/asm/pte-book3e.h | 2 +- > arch/powerpc/kvm/book3s_hv_rm_mmu.c | 36 ++++++++---------------- > arch/powerpc/kvm/booke.c | 2 +- > arch/powerpc/kvm/e500.h | 10 ++++-- > arch/powerpc/kvm/e500_mmu_host.c | 50 +++++++++++++++++++-------------- > 7 files changed, 74 insertions(+), 52 deletions(-) > > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
