> -----Original Message----- > From: kvm-owner@xxxxxxxxxxxxxxx > [mailto:kvm-owner@xxxxxxxxxxxxxxx] On Behalf Of Alexander Graf > Sent: Thursday, July 01, 2010 6:43 PM > To: kvm-ppc@xxxxxxxxxxxxxxx > Cc: KVM list; linuxppc-dev > Subject: [PATCH 14/27] KVM: PPC: Magic Page BookE support > > As we now have Book3s support for the magic page, we also > need BookE to > join in on the party. > > This patch implements generic magic page logic for BookE and specific > TLB logic for e500. I didn't have any 440 around, so I didn't dare to > blindly try and write up broken code. > > Signed-off-by: Alexander Graf <agraf@xxxxxxx> > --- > arch/powerpc/kvm/booke.c | 29 +++++++++++++++++++++++++++++ > arch/powerpc/kvm/e500_tlb.c | 19 +++++++++++++++++-- > 2 files changed, 46 insertions(+), 2 deletions(-) > > diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c > index 0f8ff9d..9609207 100644 > --- a/arch/powerpc/kvm/booke.c > +++ b/arch/powerpc/kvm/booke.c > @@ -380,6 +406,9 @@ int kvmppc_handle_exit(struct kvm_run > *run, struct kvm_vcpu *vcpu, > gpa_t gpaddr; > gfn_t gfn; > > + if (kvmppc_dtlb_magic_page(vcpu, eaddr)) > + break; > + > /* Check the guest TLB. */ > gtlb_index = kvmppc_mmu_dtlb_index(vcpu, eaddr); > if (gtlb_index < 0) { How about moving this part into tlb search fail path? -- 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
