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author | Mihai Caraman <mihai.caraman@freescale.com> | 2013-04-11 00:03:10 +0000 |
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committer | Alexander Graf <agraf@suse.de> | 2013-04-26 20:27:07 +0200 |
commit | 307d9008ed4f28920e0e78719e10d0f407341e00 (patch) | |
tree | feb54a2bb563bd85e6b56126dc8079c3abadb923 /arch/powerpc/kvm/e500_emulate.c | |
parent | 8893a188b13160ee4b228fab02d802cf4f0a3e78 (diff) | |
download | op-kernel-dev-307d9008ed4f28920e0e78719e10d0f407341e00.zip op-kernel-dev-307d9008ed4f28920e0e78719e10d0f407341e00.tar.gz |
KVM: PPC: e500: Add support for TLBnPS registers
Add support for TLBnPS registers available in MMU Architecture Version
(MAV) 2.0.
Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/kvm/e500_emulate.c')
-rw-r--r-- | arch/powerpc/kvm/e500_emulate.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c index e78f353..12b8de2 100644 --- a/arch/powerpc/kvm/e500_emulate.c +++ b/arch/powerpc/kvm/e500_emulate.c @@ -284,6 +284,16 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val) case SPRN_TLB1CFG: *spr_val = vcpu->arch.tlbcfg[1]; break; + case SPRN_TLB0PS: + if (!has_feature(vcpu, VCPU_FTR_MMU_V2)) + return EMULATE_FAIL; + *spr_val = vcpu->arch.tlbps[0]; + break; + case SPRN_TLB1PS: + if (!has_feature(vcpu, VCPU_FTR_MMU_V2)) + return EMULATE_FAIL; + *spr_val = vcpu->arch.tlbps[1]; + break; case SPRN_L1CSR0: *spr_val = vcpu_e500->l1csr0; break; |