From: Alexander Graf <agraf@suse.de> To: kvm-ppc@vger.kernel.org Cc: KVM list <kvm@vger.kernel.org> Subject: [PATCH 18/38] KVM: PPC: E500: Implement MMU notifiers Date: Wed, 15 Aug 2012 01:04:23 +0200 [thread overview] Message-ID: <1344985483-7440-19-git-send-email-agraf@suse.de> (raw) In-Reply-To: <1344985483-7440-1-git-send-email-agraf@suse.de> The e500 target has lived without mmu notifiers ever since it got introduced, but fails for the user space check on them with hugetlbfs. So in order to get that one working, implement mmu notifiers in a reasonably dumb fashion and be happy. On embedded hardware, we almost never end up with mmu notifier calls, since most people don't overcommit. Signed-off-by: Alexander Graf <agraf@suse.de> --- arch/powerpc/include/asm/kvm_host.h | 3 +- arch/powerpc/include/asm/kvm_ppc.h | 1 + arch/powerpc/kvm/Kconfig | 2 + arch/powerpc/kvm/booke.c | 6 +++ arch/powerpc/kvm/e500_tlb.c | 60 +++++++++++++++++++++++++++++++--- 5 files changed, 65 insertions(+), 7 deletions(-) diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index a29e091..ff8d51c 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -45,7 +45,8 @@ #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #endif -#ifdef CONFIG_KVM_BOOK3S_64_HV +#if defined(CONFIG_KVM_BOOK3S_64_HV) || defined(CONFIG_KVM_E500V2) || \ + defined(CONFIG_KVM_E500MC) #include <linux/mmu_notifier.h> #define KVM_ARCH_WANT_MMU_NOTIFIER diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 0124937..c38e824 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -104,6 +104,7 @@ extern void kvmppc_core_queue_external(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq); extern void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq); +extern void kvmppc_core_flush_tlb(struct kvm_vcpu *vcpu); extern int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu, unsigned int op, int *advance); diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index f4dacb9..40cad8c 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -123,6 +123,7 @@ config KVM_E500V2 depends on EXPERIMENTAL && E500 && !PPC_E500MC select KVM select KVM_MMIO + select MMU_NOTIFIER ---help--- Support running unmodified E500 guest kernels in virtual machines on E500v2 host processors. @@ -138,6 +139,7 @@ config KVM_E500MC select KVM select KVM_MMIO select KVM_BOOKE_HV + select MMU_NOTIFIER ---help--- Support running unmodified E500MC/E5500 (32-bit) guest kernels in virtual machines on E500MC/E5500 host processors. diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 70a86c0..52f6cbb 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -459,6 +459,10 @@ static void kvmppc_check_requests(struct kvm_vcpu *vcpu) if (vcpu->requests) { if (kvm_check_request(KVM_REQ_PENDING_TIMER, vcpu)) update_timer_ints(vcpu); +#if defined(CONFIG_KVM_E500V2) || defined(CONFIG_KVM_E500MC) + if (kvm_check_request(KVM_REQ_TLB_FLUSH, vcpu)) + kvmppc_core_flush_tlb(vcpu); +#endif } } @@ -579,6 +583,8 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) #endif kvm_guest_exit(); + vcpu->mode = OUTSIDE_GUEST_MODE; + smp_wmb(); out: vcpu->mode = OUTSIDE_GUEST_MODE; diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c index 93f3b92..06273a7 100644 --- a/arch/powerpc/kvm/e500_tlb.c +++ b/arch/powerpc/kvm/e500_tlb.c @@ -303,18 +303,15 @@ static inline void kvmppc_e500_ref_setup(struct tlbe_ref *ref, ref->pfn = pfn; ref->flags = E500_TLB_VALID; - if (tlbe_is_writable(gtlbe)) + if (tlbe_is_writable(gtlbe)) { ref->flags |= E500_TLB_DIRTY; + kvm_set_pfn_dirty(pfn); + } } static inline void kvmppc_e500_ref_release(struct tlbe_ref *ref) { if (ref->flags & E500_TLB_VALID) { - if (ref->flags & E500_TLB_DIRTY) - kvm_release_pfn_dirty(ref->pfn); - else - kvm_release_pfn_clean(ref->pfn); - ref->flags = 0; } } @@ -357,6 +354,13 @@ static void clear_tlb_refs(struct kvmppc_vcpu_e500 *vcpu_e500) clear_tlb_privs(vcpu_e500); } +void kvmppc_core_flush_tlb(struct kvm_vcpu *vcpu) +{ + struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu); + clear_tlb_refs(vcpu_e500); + clear_tlb1_bitmap(vcpu_e500); +} + static inline void kvmppc_e500_deliver_tlb_miss(struct kvm_vcpu *vcpu, unsigned int eaddr, int as) { @@ -538,6 +542,9 @@ static inline void kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500, kvmppc_e500_setup_stlbe(&vcpu_e500->vcpu, gtlbe, tsize, ref, gvaddr, stlbe); + + /* Drop refcount on page, so that mmu notifiers can clear it */ + kvm_release_pfn_clean(pfn); } /* XXX only map the one-one case, for now use TLB0 */ @@ -1061,6 +1068,47 @@ void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 eaddr, gpa_t gpaddr, write_stlbe(vcpu_e500, gtlbe, &stlbe, stlbsel, sesel); } +/************* MMU Notifiers *************/ + +int kvm_unmap_hva(struct kvm *kvm, unsigned long hva) +{ + /* + * Flush all shadow tlb entries everywhere. This is slow, but + * we are 100% sure that we catch the to be unmapped page + */ + kvm_flush_remote_tlbs(kvm); + + return 0; +} + +int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end) +{ + /* kvm_unmap_hva flushes everything anyways */ + kvm_unmap_hva(kvm, start); + + return 0; +} + +int kvm_age_hva(struct kvm *kvm, unsigned long hva) +{ + /* XXX could be more clever ;) */ + return 0; +} + +int kvm_test_age_hva(struct kvm *kvm, unsigned long hva) +{ + /* XXX could be more clever ;) */ + return 0; +} + +void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte) +{ + /* The page will get remapped properly on its next fault */ + kvm_unmap_hva(kvm, hva); +} + +/*****************************************/ + static void free_gtlb(struct kvmppc_vcpu_e500 *vcpu_e500) { int i; -- 1.6.0.2
WARNING: multiple messages have this Message-ID (diff)
From: Alexander Graf <agraf@suse.de> To: kvm-ppc@vger.kernel.org Cc: KVM list <kvm@vger.kernel.org> Subject: [PATCH 18/38] KVM: PPC: E500: Implement MMU notifiers Date: Tue, 14 Aug 2012 23:04:23 +0000 [thread overview] Message-ID: <1344985483-7440-19-git-send-email-agraf@suse.de> (raw) In-Reply-To: <1344985483-7440-1-git-send-email-agraf@suse.de> The e500 target has lived without mmu notifiers ever since it got introduced, but fails for the user space check on them with hugetlbfs. So in order to get that one working, implement mmu notifiers in a reasonably dumb fashion and be happy. On embedded hardware, we almost never end up with mmu notifier calls, since most people don't overcommit. Signed-off-by: Alexander Graf <agraf@suse.de> --- arch/powerpc/include/asm/kvm_host.h | 3 +- arch/powerpc/include/asm/kvm_ppc.h | 1 + arch/powerpc/kvm/Kconfig | 2 + arch/powerpc/kvm/booke.c | 6 +++ arch/powerpc/kvm/e500_tlb.c | 60 +++++++++++++++++++++++++++++++--- 5 files changed, 65 insertions(+), 7 deletions(-) diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index a29e091..ff8d51c 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -45,7 +45,8 @@ #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #endif -#ifdef CONFIG_KVM_BOOK3S_64_HV +#if defined(CONFIG_KVM_BOOK3S_64_HV) || defined(CONFIG_KVM_E500V2) || \ + defined(CONFIG_KVM_E500MC) #include <linux/mmu_notifier.h> #define KVM_ARCH_WANT_MMU_NOTIFIER diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 0124937..c38e824 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -104,6 +104,7 @@ extern void kvmppc_core_queue_external(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq); extern void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq); +extern void kvmppc_core_flush_tlb(struct kvm_vcpu *vcpu); extern int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu, unsigned int op, int *advance); diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index f4dacb9..40cad8c 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -123,6 +123,7 @@ config KVM_E500V2 depends on EXPERIMENTAL && E500 && !PPC_E500MC select KVM select KVM_MMIO + select MMU_NOTIFIER ---help--- Support running unmodified E500 guest kernels in virtual machines on E500v2 host processors. @@ -138,6 +139,7 @@ config KVM_E500MC select KVM select KVM_MMIO select KVM_BOOKE_HV + select MMU_NOTIFIER ---help--- Support running unmodified E500MC/E5500 (32-bit) guest kernels in virtual machines on E500MC/E5500 host processors. diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 70a86c0..52f6cbb 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -459,6 +459,10 @@ static void kvmppc_check_requests(struct kvm_vcpu *vcpu) if (vcpu->requests) { if (kvm_check_request(KVM_REQ_PENDING_TIMER, vcpu)) update_timer_ints(vcpu); +#if defined(CONFIG_KVM_E500V2) || defined(CONFIG_KVM_E500MC) + if (kvm_check_request(KVM_REQ_TLB_FLUSH, vcpu)) + kvmppc_core_flush_tlb(vcpu); +#endif } } @@ -579,6 +583,8 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) #endif kvm_guest_exit(); + vcpu->mode = OUTSIDE_GUEST_MODE; + smp_wmb(); out: vcpu->mode = OUTSIDE_GUEST_MODE; diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c index 93f3b92..06273a7 100644 --- a/arch/powerpc/kvm/e500_tlb.c +++ b/arch/powerpc/kvm/e500_tlb.c @@ -303,18 +303,15 @@ static inline void kvmppc_e500_ref_setup(struct tlbe_ref *ref, ref->pfn = pfn; ref->flags = E500_TLB_VALID; - if (tlbe_is_writable(gtlbe)) + if (tlbe_is_writable(gtlbe)) { ref->flags |= E500_TLB_DIRTY; + kvm_set_pfn_dirty(pfn); + } } static inline void kvmppc_e500_ref_release(struct tlbe_ref *ref) { if (ref->flags & E500_TLB_VALID) { - if (ref->flags & E500_TLB_DIRTY) - kvm_release_pfn_dirty(ref->pfn); - else - kvm_release_pfn_clean(ref->pfn); - ref->flags = 0; } } @@ -357,6 +354,13 @@ static void clear_tlb_refs(struct kvmppc_vcpu_e500 *vcpu_e500) clear_tlb_privs(vcpu_e500); } +void kvmppc_core_flush_tlb(struct kvm_vcpu *vcpu) +{ + struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu); + clear_tlb_refs(vcpu_e500); + clear_tlb1_bitmap(vcpu_e500); +} + static inline void kvmppc_e500_deliver_tlb_miss(struct kvm_vcpu *vcpu, unsigned int eaddr, int as) { @@ -538,6 +542,9 @@ static inline void kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500, kvmppc_e500_setup_stlbe(&vcpu_e500->vcpu, gtlbe, tsize, ref, gvaddr, stlbe); + + /* Drop refcount on page, so that mmu notifiers can clear it */ + kvm_release_pfn_clean(pfn); } /* XXX only map the one-one case, for now use TLB0 */ @@ -1061,6 +1068,47 @@ void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 eaddr, gpa_t gpaddr, write_stlbe(vcpu_e500, gtlbe, &stlbe, stlbsel, sesel); } +/************* MMU Notifiers *************/ + +int kvm_unmap_hva(struct kvm *kvm, unsigned long hva) +{ + /* + * Flush all shadow tlb entries everywhere. This is slow, but + * we are 100% sure that we catch the to be unmapped page + */ + kvm_flush_remote_tlbs(kvm); + + return 0; +} + +int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end) +{ + /* kvm_unmap_hva flushes everything anyways */ + kvm_unmap_hva(kvm, start); + + return 0; +} + +int kvm_age_hva(struct kvm *kvm, unsigned long hva) +{ + /* XXX could be more clever ;) */ + return 0; +} + +int kvm_test_age_hva(struct kvm *kvm, unsigned long hva) +{ + /* XXX could be more clever ;) */ + return 0; +} + +void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte) +{ + /* The page will get remapped properly on its next fault */ + kvm_unmap_hva(kvm, hva); +} + +/*****************************************/ + static void free_gtlb(struct kvmppc_vcpu_e500 *vcpu_e500) { int i; -- 1.6.0.2
next prev parent reply other threads:[~2012-08-14 23:04 UTC|newest] Thread overview: 150+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-08-14 23:04 [PULL 00/38] ppc patch queue 2012-08-15 Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 01/38] PPC: epapr: create define for return code value of success Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 02/38] KVM: PPC: use definitions in epapr header for hcalls Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 03/38] KVM: PPC: add pvinfo for hcall opcodes on e500mc/e5500 Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 04/38] KVM: PPC: Add support for ePAPR idle hcall in host kernel Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 05/38] KVM: PPC: ev_idle hcall support for e500 guests Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 06/38] PPC: select EPAPR_PARAVIRT for all users of epapr hcalls Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 07/38] powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 08/38] PPC: Don't use hardcoded opcode for ePAPR hcall invocation Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 09/38] KVM: PPC: PR: Use generic tracepoint for guest exit Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 10/38] KVM: PPC: Expose SYNC cap based on mmu notifiers Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 11/38] KVM: PPC: BookE: Expose remote TLB flushes in debugfs Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 12/38] KVM: PPC: E500: Fix clear_tlb_refs Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 13/38] KVM: PPC: Book3S HV: Fix incorrect branch in H_CEDE code Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 14/38] KVM: PPC: Quieten message about allocating linear regions Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 15/38] powerpc/epapr: export epapr_hypercall_start Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 16/38] KVM: PPC: BookE: Add check_requests helper function Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-15 0:10 ` Scott Wood 2012-08-15 0:10 ` Scott Wood 2012-08-15 0:13 ` Alexander Graf 2012-08-15 0:13 ` Alexander Graf 2012-08-15 0:20 ` Scott Wood 2012-08-15 0:20 ` Scott Wood 2012-08-15 18:28 ` Marcelo Tosatti 2012-08-15 18:28 ` Marcelo Tosatti 2012-08-14 23:04 ` [PATCH 17/38] KVM: PPC: BookE: Add support for vcpu->mode Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-15 0:17 ` Scott Wood 2012-08-15 0:17 ` Scott Wood 2012-08-15 0:26 ` Alexander Graf 2012-08-15 0:26 ` Alexander Graf 2012-08-15 1:17 ` Scott Wood 2012-08-15 1:17 ` Scott Wood 2012-08-15 9:29 ` Alexander Graf 2012-08-15 9:29 ` Alexander Graf 2012-08-21 1:41 ` Scott Wood 2012-08-21 1:41 ` Scott Wood 2012-08-15 1:25 ` Scott Wood 2012-08-15 1:25 ` Scott Wood 2012-08-14 23:04 ` Alexander Graf [this message] 2012-08-14 23:04 ` [PATCH 18/38] KVM: PPC: E500: Implement MMU notifiers Alexander Graf 2012-08-15 1:20 ` Scott Wood 2012-08-15 1:20 ` Scott Wood 2012-08-15 9:38 ` Alexander Graf 2012-08-15 9:38 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 19/38] KVM: PPC: Add cache flush on page map Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-15 1:23 ` Scott Wood 2012-08-15 1:23 ` Scott Wood 2012-08-15 9:52 ` Alexander Graf 2012-08-15 9:52 ` Alexander Graf 2012-08-15 17:26 ` Scott Wood 2012-08-15 17:26 ` Scott Wood 2012-08-15 17:27 ` Alexander Graf 2012-08-15 17:27 ` Alexander Graf 2012-08-15 17:47 ` Scott Wood 2012-08-15 17:47 ` Scott Wood 2012-08-15 18:01 ` Alexander Graf 2012-08-15 18:01 ` Alexander Graf 2012-08-15 18:16 ` Scott Wood 2012-08-15 18:16 ` Scott Wood 2012-08-15 18:27 ` Alexander Graf 2012-08-15 18:27 ` Alexander Graf 2012-08-15 18:29 ` Alexander Graf 2012-08-15 18:29 ` Alexander Graf 2012-08-15 18:33 ` Scott Wood 2012-08-15 18:33 ` Scott Wood 2012-08-15 18:51 ` Alexander Graf 2012-08-15 18:51 ` Alexander Graf 2012-08-15 18:56 ` Scott Wood 2012-08-15 18:56 ` Scott Wood 2012-08-15 18:58 ` Alexander Graf 2012-08-15 18:58 ` Alexander Graf 2012-08-15 19:05 ` Scott Wood 2012-08-15 19:05 ` Scott Wood 2012-08-15 19:29 ` Alexander Graf 2012-08-15 19:29 ` Alexander Graf 2012-08-15 19:53 ` Scott Wood 2012-08-15 19:53 ` Scott Wood 2012-08-14 23:04 ` [PATCH 20/38] KVM: PPC: BookE: Add some more trace points Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 21/38] KVM: PPC: BookE: No duplicate request != 0 check Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 22/38] KVM: PPC: Use same kvmppc_prepare_to_enter code for booke and book3s_pr Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 23/38] KVM: PPC: Book3s: PR: Add (dumb) MMU Notifier support Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 24/38] KVM: PPC: BookE: Drop redundant vcpu->mode set Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 25/38] KVM: PPC: Book3S: PR: Only do resched check once per exit Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 26/38] KVM: PPC: Exit guest context while handling exit Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 27/38] KVM: PPC: Book3S: PR: Indicate we're out of guest mode Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 28/38] KVM: PPC: Consistentify vcpu exit path Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 29/38] KVM: PPC: Book3S: PR: Rework irq disabling Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-17 21:47 ` Benjamin Herrenschmidt 2012-08-17 21:47 ` Benjamin Herrenschmidt 2012-09-28 0:52 ` Alexander Graf 2012-09-28 0:52 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 30/38] KVM: PPC: Move kvm_guest_enter call into generic code Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 31/38] KVM: PPC: Ignore EXITING_GUEST_MODE mode Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 32/38] KVM: PPC: Add return value in prepare_to_enter Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 33/38] KVM: PPC: Add return value to core_check_requests Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 34/38] KVM: PPC: booke: Add watchdog emulation Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 35/38] booke: Added ONE_REG interface for IAC/DAC debug registers Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:44 ` Scott Wood 2012-08-14 23:44 ` Scott Wood 2012-08-14 23:47 ` Alexander Graf 2012-08-14 23:47 ` Alexander Graf 2012-08-15 0:06 ` Scott Wood 2012-08-15 0:06 ` Scott Wood 2012-08-14 23:04 ` [PATCH 36/38] KVM: PPC: 44x: Initialize PVR Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 37/38] KVM: PPC: BookE: Add MCSR SPR support Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 38/38] ppc: e500_tlb memset clears nothing Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-15 10:07 ` Avi Kivity 2012-08-15 10:07 ` Avi Kivity 2012-08-15 10:09 ` Alexander Graf 2012-08-15 10:09 ` Alexander Graf 2012-08-15 10:10 ` Avi Kivity 2012-08-15 10:10 ` Avi Kivity
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