From: ehrhardt@linux.vnet.ibm.com
To: kvm-ppc@vger.kernel.org
Subject: [kvm-ppc-devel] [PATCH] kvmppc: add emulation of stwx
Date: Mon, 28 Apr 2008 14:16:09 +0000 [thread overview]
Message-ID: <12093921693497-git-send-email-ehrhardt@linux.vnet.ibm.com> (raw)
From: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
I had today the issue of an unemulated stwx. This patch adds the emulation
for it.
Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
---
[diffstat]
[diff]
emulate.c | 7 +++++++
1 files changed, 7 insertions(+)
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -270,6 +270,13 @@ int kvmppc_emulate_instruction(struct kv
case 146: /* mtmsr */
rs = get_rs(inst);
kvmppc_set_msr(vcpu, vcpu->arch.gpr[rs]);
+ break;
+
+ case 151: /* stwx */
+ rs = get_rs(inst);
+ emulated = kvmppc_handle_store(run, vcpu,
+ vcpu->arch.gpr[rs],
+ 4, 1);
break;
case 163: /* wrteei */
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reply other threads:[~2008-04-28 14:16 UTC|newest]
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