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| author | Mihai Caraman <mihai.caraman@freescale.com> | 2013-04-17 14:59:55 (GMT) |
|---|---|---|
| committer | Fleming Andrew-AFLEMING <AFLEMING@freescale.com> | 2013-04-17 20:21:16 (GMT) |
| commit | 1dc02295677758d0a22bd354c62a6e46d01bd986 (patch) | |
| tree | b54c3ee320627093aa5cbcbf5d595853ee5f4ac1 /arch/powerpc/kvm | |
| parent | eadc40a9b0b14df1d03913c61677bcd9e823b5b1 (diff) | |
| download | linux-fsl-qoriq-1dc02295677758d0a22bd354c62a6e46d01bd986.tar.xz | |
KVM: PPC: e500: Remove E.PT and E.HV.LRAT categories from VCPUs
Embedded.Page Table (E.PT) category is not supported yet in e6500 kernel.
Configure TLBnCFG to remove E.PT and E.HV.LRAT categories from VCPUs.
Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com>
Change-Id: Id2d73fd09784f9bfb741f1126b6772d841303e7e
Reviewed-on: http://git.am.freescale.net:8181/1253
Reviewed-by: Yoder Stuart-B08248 <stuart.yoder@freescale.com>
Tested-by: Fleming Andrew-AFLEMING <AFLEMING@freescale.com>
Reviewed-by: Fleming Andrew-AFLEMING <AFLEMING@freescale.com>
Diffstat (limited to 'arch/powerpc/kvm')
| -rw-r--r-- | arch/powerpc/kvm/e500_mmu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/e500_mmu.c b/arch/powerpc/kvm/e500_mmu.c index 1c1c5cb..c41a5a9 100644 --- a/arch/powerpc/kvm/e500_mmu.c +++ b/arch/powerpc/kvm/e500_mmu.c @@ -885,8 +885,12 @@ static int vcpu_mmu_init(struct kvm_vcpu *vcpu, vcpu->arch.tlbps[0] = mfspr(SPRN_TLB0PS); vcpu->arch.tlbps[1] = mfspr(SPRN_TLB1PS); + vcpu->arch.mmucfg &= ~MMUCFG_LRAT; + /* Guest mmu emulation currently doesn't handle E.PT */ vcpu->arch.eptcfg = 0; + vcpu->arch.tlbcfg[0] &= ~TLBnCFG_PT; + vcpu->arch.tlbcfg[1] &= ~TLBnCFG_IND; } return 0; |