From: Alexander Graf <agraf-l3A5Bk7waGM@public.gmane.org>
To: kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: kvm-ppc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Subject: [PATCH 1/2] KVM: PPC: Only use QPRs when available
Date: Thu, 1 Apr 2010 15:33:21 +0200 [thread overview]
Message-ID: <1270128802-12985-1-git-send-email-agraf@suse.de> (raw)
BookE KVM doesn't know about QPRs, so let's not try to access then.
This fixes a build error on BookE KVM.
Signed-off-by: Alexander Graf <agraf-l3A5Bk7waGM@public.gmane.org>
---
arch/powerpc/kvm/powerpc.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index a0e3172..cbb2ade 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -331,6 +331,7 @@ static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu,
case KVM_REG_FPR:
vcpu->arch.fpr[vcpu->arch.io_gpr & KVM_REG_MASK] = gpr;
break;
+#ifdef CONFIG_PPC_BOOK3S
case KVM_REG_QPR:
vcpu->arch.qpr[vcpu->arch.io_gpr & KVM_REG_MASK] = gpr;
break;
@@ -338,6 +339,7 @@ static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu,
vcpu->arch.fpr[vcpu->arch.io_gpr & KVM_REG_MASK] = gpr;
vcpu->arch.qpr[vcpu->arch.io_gpr & KVM_REG_MASK] = gpr;
break;
+#endif
default:
BUG();
}
--
1.6.0.2
next reply other threads:[~2010-04-01 13:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-01 13:33 Alexander Graf [this message]
[not found] ` <1270128802-12985-1-git-send-email-agraf-l3A5Bk7waGM@public.gmane.org>
2010-04-01 13:33 ` [PATCH 2/2] KVM: PPC: Don't export Book3S symbols on BookE Alexander Graf
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