From: Alexey Kardashevskiy <aik@ozlabs.ru>
To: qemu-devel@nongnu.org
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
qemu-ppc@nongnu.org, Alexander Graf <agraf@suse.de>,
David Gibson <david@gibson.dropbear.id.au>
Subject: [Qemu-devel] [PATCH] target-ppc kvm: save cr register
Date: Thu, 30 May 2013 19:26:10 +1000 [thread overview]
Message-ID: <1369905970-27249-1-git-send-email-aik@ozlabs.ru> (raw)
This adds a missing code to save CR (condition register) via
kvm_arch_put_registers(). kvm_arch_get_registers() already has it.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
---
target-ppc/kvm.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index 2bbc3b8..c89dd58 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -791,6 +791,11 @@ int kvm_arch_put_registers(CPUState *cs, int level)
for (i = 0;i < 32; i++)
regs.gpr[i] = env->gpr[i];
+ regs.cr = 0;
+ for (i = 0; i < 8; i++) {
+ regs.cr |= (env->crf[i] & 15) << (4 * (7 - i));
+ }
+
ret = kvm_vcpu_ioctl(cs, KVM_SET_REGS, ®s);
if (ret < 0)
return ret;
--
1.7.10.4
next reply other threads:[~2013-05-30 9:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-30 9:26 Alexey Kardashevskiy [this message]
2013-06-04 12:11 ` [Qemu-devel] [PATCH] target-ppc kvm: save cr register David Gibson
2013-06-05 2:36 ` Alexey Kardashevskiy
2013-06-05 9:22 ` David Gibson
2013-06-05 10:54 ` Alexey Kardashevskiy
2013-06-05 11:12 ` David Gibson
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