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| author | Mihai Caraman <mihai.caraman@freescale.com> | 2012-06-25 02:26:19 +0000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-07-11 17:39:37 +0200 |
| commit | c7ba7771c3dd01183d3155640129ec7c9707f082 (patch) | |
| tree | 06016503d9a838dc6c5832fa0194df24085bc7af /arch/powerpc | |
| parent | 9997782ed5c3d831d23b3252db3af2d83a5aded9 (diff) | |
| download | op-kernel-dev-c7ba7771c3dd01183d3155640129ec7c9707f082.zip op-kernel-dev-c7ba7771c3dd01183d3155640129ec7c9707f082.tar.gz | |
KVM: PPC64: booke: Set interrupt computation mode for 64-bit host
64-bit host needs to remain in 64-bit mode when an exception take place.
Set interrupt computaion mode in EPCR register.
Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kvm/e500mc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c index fe6c1de..db97ee3 100644 --- a/arch/powerpc/kvm/e500mc.c +++ b/arch/powerpc/kvm/e500mc.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2010 Freescale Semiconductor, Inc. All rights reserved. + * Copyright (C) 2010,2012 Freescale Semiconductor, Inc. All rights reserved. * * Author: Varun Sethi, <varun.sethi@freescale.com> * @@ -183,6 +183,9 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu) vcpu->arch.shadow_epcr = SPRN_EPCR_DSIGS | SPRN_EPCR_DGTMI | \ SPRN_EPCR_DUVD; +#ifdef CONFIG_64BIT + vcpu->arch.shadow_epcr |= SPRN_EPCR_ICM; +#endif vcpu->arch.shadow_msrp = MSRP_UCLEP | MSRP_DEP | MSRP_PMMP; vcpu->arch.eplc = EPC_EGS | (vcpu->kvm->arch.lpid << EPC_ELPID_SHIFT); vcpu->arch.epsc = vcpu->arch.eplc; |
