Commit b7f5d011 authored Jan 17, 2012 by Alexander Graf Committed by Avi Kivity Mar 05, 2012

KVM: PPC: Initialize linears with zeros



RMAs and HPT preallocated spaces should be zeroed, so we don't accidently
leak information from previous VM executions.

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Avi Kivity <avi@redhat.com>

parent b4e70611

arch/powerpc/kvm/book3s_hv_builtin.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -152,6 +152,7 @@ static struct kvmppc_linear_info *kvm_alloc_linear(int type)
		break;
		}
		spin_unlock(&linear_lock);
		memset(ri->base_virt, 0, ri->npages << PAGE_SHIFT);
		return ri;
		}