[PATCH 2/6] KVM: PPC: Book3S PR: Emulate TIR register

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From: Alexander Graf <agraf@suse.de>
To: kvm-ppc@vger.kernel.org
Cc: kvm@vger.kernel.org
Subject: [PATCH 2/6] KVM: PPC: Book3S PR: Emulate TIR register
Date: Tue, 29 Apr 2014 18:17:38 +0200	[thread overview]
Message-ID: <1398788262-3307-3-git-send-email-agraf@suse.de> (raw)
In-Reply-To: <1398788262-3307-1-git-send-email-agraf@suse.de>

In parallel to the Processor ID Register (PIR) threaded POWER8 also adds a
Thread ID Register (TID). Since PR KVM doesn't emulate more than one thread
per core, we can just always expose 0 here.

Signed-off-by: Alexander Graf <agraf@suse.de>
---
 arch/powerpc/kvm/book3s_emulate.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/kvm/book3s_emulate.c b/arch/powerpc/kvm/book3s_emulate.c
index 914beb2..e4e54fb 100644
--- a/arch/powerpc/kvm/book3s_emulate.c
+++ b/arch/powerpc/kvm/book3s_emulate.c
@@ -563,6 +563,7 @@ int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val
 	case SPRN_MMCR0:
 	case SPRN_MMCR1:
 	case SPRN_MMCR2:
+	case SPRN_TIR:
 		*spr_val = 0;
 		break;
 	default:
-- 
1.8.1.4

WARNING: multiple messages have this Message-ID (diff)

From: Alexander Graf <agraf@suse.de>
To: kvm-ppc@vger.kernel.org
Cc: kvm@vger.kernel.org
Subject: [PATCH 2/6] KVM: PPC: Book3S PR: Emulate TIR register
Date: Tue, 29 Apr 2014 16:17:38 +0000	[thread overview]
Message-ID: <1398788262-3307-3-git-send-email-agraf@suse.de> (raw)
In-Reply-To: <1398788262-3307-1-git-send-email-agraf@suse.de>

In parallel to the Processor ID Register (PIR) threaded POWER8 also adds a
Thread ID Register (TID). Since PR KVM doesn't emulate more than one thread
per core, we can just always expose 0 here.

Signed-off-by: Alexander Graf <agraf@suse.de>
---
 arch/powerpc/kvm/book3s_emulate.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/kvm/book3s_emulate.c b/arch/powerpc/kvm/book3s_emulate.c
index 914beb2..e4e54fb 100644
--- a/arch/powerpc/kvm/book3s_emulate.c
+++ b/arch/powerpc/kvm/book3s_emulate.c
@@ -563,6 +563,7 @@ int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val
 	case SPRN_MMCR0:
 	case SPRN_MMCR1:
 	case SPRN_MMCR2:
+	case SPRN_TIR:
 		*spr_val = 0;
 		break;
 	default:
-- 
1.8.1.4

next prev parent reply	other threads:[~2014-04-29 16:17 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-29 16:17 [PATCH 0/6] KVM: PPC: Book3S PR: Add POWER8 support Alexander Graf
2014-04-29 16:17 ` Alexander Graf
2014-04-29 16:17 ` [PATCH 1/6] KVM: PPC: Book3S PR: Ignore PMU SPRs Alexander Graf
2014-04-29 16:17   ` Alexander Graf
2014-04-30 22:12   ` Paul Mackerras
2014-04-30 22:12     ` Paul Mackerras
2014-05-02  8:35     ` Alexander Graf
2014-05-02  8:35       ` Alexander Graf
2014-05-07  7:09       ` Paul Mackerras
2014-05-07  7:09         ` Paul Mackerras
2014-05-08 12:11         ` Alexander Graf
2014-05-08 12:11           ` Alexander Graf
2014-04-29 16:17 ` Alexander Graf [this message]
2014-04-29 16:17   ` [PATCH 2/6] KVM: PPC: Book3S PR: Emulate TIR register Alexander Graf
2014-04-30  5:51   ` Michael Neuling
2014-04-30  5:51     ` Michael Neuling
2014-04-30 10:06     ` Alexander Graf
2014-04-30 10:06       ` Alexander Graf
2014-04-29 16:17 ` [PATCH 3/6] KVM: PPC: Book3S PR: Handle Facility interrupt and FSCR Alexander Graf
2014-04-29 16:17   ` Alexander Graf
2014-04-29 16:17 ` [PATCH 4/6] KVM: PPC: Book3S PR: Expose TAR facility to guest Alexander Graf
2014-04-29 16:17   ` Alexander Graf
2014-04-29 16:17 ` [PATCH 5/6] KVM: PPC: Book3S PR: Expose EBB registers Alexander Graf
2014-04-29 16:17   ` Alexander Graf
2014-04-29 16:17 ` [PATCH 6/6] KVM: PPC: Book3S PR: Expose TM registers Alexander Graf
2014-04-29 16:17   ` Alexander Graf
2014-05-17  6:20   ` Paul Mackerras
2014-05-17  6:20     ` Paul Mackerras
2014-05-19 13:09     ` Alexander Graf
2014-05-19 13:09       ` Alexander Graf
2014-05-20  9:59       ` Paul Mackerras
2014-05-20  9:59         ` Paul Mackerras
2014-05-20 11:49         ` Alexander Graf
2014-05-20 11:49           ` Alexander Graf
2014-05-04 16:36 ` [PATCH 0/6] KVM: PPC: Book3S PR: Add POWER8 support Aneesh Kumar K.V
2014-05-04 16:48   ` Aneesh Kumar K.V
2014-05-05 11:18   ` Alexander Graf
2014-05-05 11:18     ` Alexander Graf
2014-05-05 14:38     ` Aneesh Kumar K.V
2014-05-05 14:50       ` Aneesh Kumar K.V
2014-05-05 14:42       ` Alexander Graf
2014-05-05 14:42         ` Alexander Graf
2014-05-05 14:48         ` Aneesh Kumar K.V
2014-05-05 14:48           ` Aneesh Kumar K.V

find likely ancestor, descendant, or conflicting patches for this message:
dfblob:914beb2 dfblob:914beb2 dfblob:e4e54fb dfblob:e4e54fb
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