File 0037-PPC-KVM-Ignore-SET_ONE_REG-failures.patch of Package qemu

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File 0037-PPC-KVM-Ignore-SET_ONE_REG-failures.patch of Package qemu (Revision 792c3a1ee48d76d1fcdacac49926005c)

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From 0d04677df6aabf7404c7bbe454d7be973a773bb0 Mon Sep 17 00:00:00 2001
From: Alexander Graf <agraf@suse.de>
Date: Tue, 10 Jan 2012 16:25:27 +0100
Subject: [PATCH 37/44] PPC: KVM: Ignore SET_ONE_REG failures

The SET_ONE_REG interface didn't make it upstream in the form that is used
in qemu-1.0, so the code won't work. Make the error a warning, so we can
at least use the HV target.

Signed-off-by: Alexander Graf <agraf@suse.de>
---
 target-ppc/kvm.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index 429349f..a03e99c 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -759,7 +759,10 @@ void kvmppc_set_papr(CPUState *env)
     reg.u.reg64 = env->spr[SPR_HIOR];
     ret = kvm_vcpu_ioctl(env, KVM_SET_ONE_REG, &reg);
     if (ret) {
-        goto fail;
+        fprintf(stderr, "Couldn't set HIOR. Maybe you're running an old \n"
+                        "kernel with support for HV KVM but no PAPR PR \n"
+                        "KVM in which case things will work. If they don't \n"
+                        "please update your host kernel!\n");
     }
 
     /* Set SDR1 so kernel space finds the HTAB */
-- 
1.6.0.2

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File 0037-PPC-KVM-Ignore-SET_ONE_REG-failures.patch of Package qemu (Revision 792c3a1ee48d76d1fcdacac49926005c)

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