From: Alexander Graf <alex@csgraf.de>
Date: Mon, 22 Feb 2010 15:52:08 +0000 (+0100)
Subject: KVM: PPC: Memset vcpu to zeros
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7e821d3920c130d413c4c7454b0ece59445490db;p=linux-beck.git

KVM: PPC: Memset vcpu to zeros

While converting the kzalloc we used to allocate our vcpu struct to
vmalloc, I forgot to memset the contents to zeros. That broke quite
a lot.

This patch memsets it to zero again.

Signed-off-by: Alexander Graf <alex@csgraf.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 6758ec80f902..8cab902771a2 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -1117,6 +1117,7 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id)
 		err = -ENOMEM;
 		goto out;
 	}
+	memset(vcpu_book3s, 0, sizeof(struct kvmppc_vcpu_book3s));
 
 	vcpu = &vcpu_book3s->vcpu;
 	err = kvm_vcpu_init(vcpu, kvm, id);