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KVM: ppc: guest breakpoint support

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Allow host userspace to program hardware debug registers to set breakpoints
inside guests.

Signed-off-by: Jerone Young <jyoung5@us.ibm.com>
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Hollis Blanchard
2008-07-25 13:54:49 -05:00
committed by Avi Kivity
parent b5e2fec0eb
commit 6a0ab738ef
4 changed files with 113 additions and 2 deletions
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5
arch/powerpc/include/asm/kvm_host.h
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@@ -86,6 +86,11 @@ struct kvm_vcpu_arch {
u32 host_stack;
u32 host_pid;
u32 host_dbcr0;
u32 host_dbcr1;
u32 host_dbcr2;
u32 host_iac[4];
u32 host_msr;
u64 fpr[32];
u32 gpr[32];