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KVM: PPC: E500: exit to user space on "ehpriv 1" instruction

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"ehpriv 1" instruction is used for setting software breakpoints
by user space. This patch adds support to exit to user space
with "run->debug" have relevant information.

As this is the first point we are using run->debug, also defined
the run->debug structure.

Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Bharat Bhushan
2013-07-04 12:27:45 +05:30
committed by Alexander Graf
parent fc82cf113b
commit b12c784123
5 changed files with 54 additions and 6 deletions
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2
arch/powerpc/kvm/booke.c
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@@ -1477,7 +1477,7 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg)
val = get_reg_val(reg->id, vcpu->arch.tsr);
break;
case KVM_REG_PPC_DEBUG_INST:
val = get_reg_val(reg->id, KVMPPC_INST_EHPRIV);
val = get_reg_val(reg->id, KVMPPC_INST_EHPRIV_DEBUG);
break;
case KVM_REG_PPC_VRSAVE:
val = get_reg_val(reg->id, vcpu->arch.vrsave);