From: Alexander Graf <agraf@suse.de> To: KVM list <kvm@vger.kernel.org> Cc: kvm-ppc@vger.kernel.org, Avi Kivity <avi@redhat.com>, Marcelo Tossati <mtosatti@redhat.com>, Mihai Caraman <mihai.caraman@freescale.com> Subject: [PATCH 6/9] KVM: PPC64: booke: Set interrupt computation mode for 64-bit host Date: Wed, 11 Jul 2012 02:56:41 +0200 [thread overview] Message-ID: <1341968204-6756-7-git-send-email-agraf@suse.de> (raw) In-Reply-To: <1341968204-6756-1-git-send-email-agraf@suse.de> From: Mihai Caraman <mihai.caraman@freescale.com> 64-bit host needs to remain in 64-bit mode when an exception take place. Set interrupt computaion mode in EPCR register. Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de> --- arch/powerpc/kvm/e500mc.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c index fe6c1de..db97ee3 100644 --- a/arch/powerpc/kvm/e500mc.c +++ b/arch/powerpc/kvm/e500mc.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2010 Freescale Semiconductor, Inc. All rights reserved. + * Copyright (C) 2010,2012 Freescale Semiconductor, Inc. All rights reserved. * * Author: Varun Sethi, <varun.sethi@freescale.com> * @@ -183,6 +183,9 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu) vcpu->arch.shadow_epcr = SPRN_EPCR_DSIGS | SPRN_EPCR_DGTMI | \ SPRN_EPCR_DUVD; +#ifdef CONFIG_64BIT + vcpu->arch.shadow_epcr |= SPRN_EPCR_ICM; +#endif vcpu->arch.shadow_msrp = MSRP_UCLEP | MSRP_DEP | MSRP_PMMP; vcpu->arch.eplc = EPC_EGS | (vcpu->kvm->arch.lpid << EPC_ELPID_SHIFT); vcpu->arch.epsc = vcpu->arch.eplc; -- 1.6.0.2
WARNING: multiple messages have this Message-ID (diff)
From: Alexander Graf <agraf@suse.de> To: KVM list <kvm@vger.kernel.org> Cc: kvm-ppc@vger.kernel.org, Avi Kivity <avi@redhat.com>, Marcelo Tossati <mtosatti@redhat.com>, Mihai Caraman <mihai.caraman@freescale.com> Subject: [PATCH 6/9] KVM: PPC64: booke: Set interrupt computation mode for 64-bit host Date: Wed, 11 Jul 2012 00:56:41 +0000 [thread overview] Message-ID: <1341968204-6756-7-git-send-email-agraf@suse.de> (raw) In-Reply-To: <1341968204-6756-1-git-send-email-agraf@suse.de> From: Mihai Caraman <mihai.caraman@freescale.com> 64-bit host needs to remain in 64-bit mode when an exception take place. Set interrupt computaion mode in EPCR register. Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de> --- arch/powerpc/kvm/e500mc.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c index fe6c1de..db97ee3 100644 --- a/arch/powerpc/kvm/e500mc.c +++ b/arch/powerpc/kvm/e500mc.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2010 Freescale Semiconductor, Inc. All rights reserved. + * Copyright (C) 2010,2012 Freescale Semiconductor, Inc. All rights reserved. * * Author: Varun Sethi, <varun.sethi@freescale.com> * @@ -183,6 +183,9 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu) vcpu->arch.shadow_epcr = SPRN_EPCR_DSIGS | SPRN_EPCR_DGTMI | \ SPRN_EPCR_DUVD; +#ifdef CONFIG_64BIT + vcpu->arch.shadow_epcr |= SPRN_EPCR_ICM; +#endif vcpu->arch.shadow_msrp = MSRP_UCLEP | MSRP_DEP | MSRP_PMMP; vcpu->arch.eplc = EPC_EGS | (vcpu->kvm->arch.lpid << EPC_ELPID_SHIFT); vcpu->arch.epsc = vcpu->arch.eplc; -- 1.6.0.2
next prev parent reply other threads:[~2012-07-11 0:56 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-07-11 0:56 [PULL 0/9] ppc patch queue 2012-07-11 Alexander Graf 2012-07-11 0:56 ` Alexander Graf 2012-07-11 0:56 ` [PATCH 1/9] KVM: PPC: Book3S HV: Drop locks around call to kvmppc_pin_guest_page Alexander Graf 2012-07-11 0:56 ` Alexander Graf 2012-07-11 0:56 ` [PATCH 2/9] booke/bookehv: Add host crit-watchdog exception support Alexander Graf 2012-07-11 0:56 ` Alexander Graf 2012-07-11 0:56 ` [PATCH 3/9] booke: Added crit/mc exception handler for e500v2 Alexander Graf 2012-07-11 0:56 ` Alexander Graf 2012-07-11 0:56 ` [PATCH 4/9] KVM: PPC: bookehv64: Add support for std/ld emulation Alexander Graf 2012-07-11 0:56 ` Alexander Graf 2012-07-11 0:56 ` [PATCH 5/9] KVM: PPC: bookehv: Add ESR flag to Data Storage Interrupt Alexander Graf 2012-07-11 0:56 ` Alexander Graf 2012-07-11 0:56 ` Alexander Graf [this message] 2012-07-11 0:56 ` [PATCH 6/9] KVM: PPC64: booke: Set interrupt computation mode for 64-bit host Alexander Graf 2012-07-11 0:56 ` [PATCH 7/9] KVM: PPC: e500mc: Fix tlbilx emulation for 64-bit guests Alexander Graf 2012-07-11 0:56 ` Alexander Graf 2012-07-11 0:56 ` [PATCH 8/9] KVM: PPC: Critical interrupt emulation support Alexander Graf 2012-07-11 0:56 ` Alexander Graf 2012-07-11 0:56 ` [PATCH 9/9] powerpc/kvm: Fix "PR" KVM implementation of H_CEDE Alexander Graf 2012-07-11 0:56 ` Alexander Graf 2012-07-11 8:37 ` [PULL 0/9] ppc patch queue 2012-07-11 Avi Kivity 2012-07-11 8:37 ` Avi Kivity 2012-07-11 8:38 ` Avi Kivity 2012-07-11 8:38 ` Avi Kivity 2012-07-15 9:43 ` Avi Kivity 2012-07-15 9:43 ` Avi Kivity
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