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| author | Alexander Graf <agraf@suse.de> | 2014-04-22 12:26:58 +0200 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-05-30 14:26:23 +0200 |
| commit | e14e7a1e537d6e18f9c511f25c25c5efb7799fb5 (patch) | |
| tree | f0e8f7c0450dcbb83ea1f6e527b99e69e23f8e9a /arch/powerpc/kvm/book3s_hv.c | |
| parent | 616dff86028298dbc91174fb3d12b8ed8cd74955 (diff) | |
| download | blackbird-obmc-linux-e14e7a1e537d6e18f9c511f25c25c5efb7799fb5.tar.gz blackbird-obmc-linux-e14e7a1e537d6e18f9c511f25c25c5efb7799fb5.zip | |
KVM: PPC: Book3S PR: Expose TAR facility to guest
POWER8 implements a new register called TAR. This register has to be
enabled in FSCR and then from KVM's point of view is mere storage.
This patch enables the guest to use TAR.
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 0092e12b3e46..ee1d8ee5f1a7 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -891,9 +891,6 @@ static int kvmppc_get_one_reg_hv(struct kvm_vcpu *vcpu, u64 id, case KVM_REG_PPC_BESCR: *val = get_reg_val(id, vcpu->arch.bescr); break; - case KVM_REG_PPC_TAR: - *val = get_reg_val(id, vcpu->arch.tar); - break; case KVM_REG_PPC_DPDES: *val = get_reg_val(id, vcpu->arch.vcore->dpdes); break; @@ -1100,9 +1097,6 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id, case KVM_REG_PPC_BESCR: vcpu->arch.bescr = set_reg_val(id, *val); break; - case KVM_REG_PPC_TAR: - vcpu->arch.tar = set_reg_val(id, *val); - break; case KVM_REG_PPC_DPDES: vcpu->arch.vcore->dpdes = set_reg_val(id, *val); break; |
