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Commit c7ba7771 authored by Mihai Caraman's avatar Mihai Caraman Committed by Alexander Graf
Browse files

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: default avatarMihai Caraman <mihai.caraman@freescale.com>
Signed-off-by: default avatarAlexander Graf <agraf@suse.de>
parent 9997782e

arch/powerpc/kvm/e500mc.c

+4 −1
Original line number Diff line number Diff line 
/*

 * 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;