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booke: Added ONE_REG interface for IAC/DAC debug registers

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IAC/DAC are defined as 32 bit while they are 64 bit wide. So ONE_REG
interface is added to set/get them.

Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Bharat Bhushan
2012-08-08 21:17:55 +00:00
committed by Alexander Graf
parent f61c94bb99
commit 6df8d3fc58
4 changed files with 84 additions and 8 deletions
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8
arch/powerpc/kvm/booke_emulate.c
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@@ -133,10 +133,10 @@ int kvmppc_booke_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, ulong spr_val)
vcpu->arch.csrr1 = spr_val;
break;
case SPRN_DBCR0:
vcpu->arch.dbcr0 = spr_val;
vcpu->arch.dbg_reg.dbcr0 = spr_val;
break;
case SPRN_DBCR1:
vcpu->arch.dbcr1 = spr_val;
vcpu->arch.dbg_reg.dbcr1 = spr_val;
break;
case SPRN_DBSR:
vcpu->arch.dbsr &= ~spr_val;
@@ -266,10 +266,10 @@ int kvmppc_booke_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val)
*spr_val = vcpu->arch.csrr1;
break;
case SPRN_DBCR0:
*spr_val = vcpu->arch.dbcr0;
*spr_val = vcpu->arch.dbg_reg.dbcr0;
break;
case SPRN_DBCR1:
*spr_val = vcpu->arch.dbcr1;
*spr_val = vcpu->arch.dbg_reg.dbcr1;
break;
case SPRN_DBSR:
*spr_val = vcpu->arch.dbsr;