From: Bharat Bhushan <bharat.bhus...@freescale.com>
Get trap instruction opcode from KVM and this opcode will
be used for setting software breakpoint in following patch
Signed-off-by: Bharat Bhushan <bharat.bhus...@freescale.com>
Signed-off-by: Alexander Graf <ag...@suse.de>
---
target-ppc/kvm.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index 8c9e79c..126f7ee 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -72,6 +72,8 @@ static int cap_papr;
static int cap_htab_fd;
static int cap_fixup_hcalls;
+static uint32_t debug_inst_opcode;
+
/* XXX We have a race condition where we actually have a level triggered
* interrupt, but the infrastructure can't expose that yet, so the guest
* takes but ignores it, goes to sleep and never gets notified that there's
@@ -436,6 +438,8 @@ int kvm_arch_init_vcpu(CPUState *cs)
break;
}
+ kvm_get_one_reg(cs, KVM_REG_PPC_DEBUG_INST, &debug_inst_opcode);
+
return ret;
}
--
1.8.1.4
