From: Marcelo Tosatti <marcelo@kvack.org>
To: Avi Kivity <avi@qumranet.com>
Cc: kvm-devel <kvm-devel@lists.sourceforge.net>
Subject: [patch 6/5] KVM: use lockless __emulator_write_phys in kvm_hypercall_mmu_write()
Date: Wed, 20 Feb 2008 17:08:00 -0300 [thread overview]
Message-ID: <20080220200800.GA19664@dmt> (raw)
Subject says it all.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Index: kvm.paravirt2/arch/x86/kvm/x86.c
===================================================================
--- kvm.paravirt2.orig/arch/x86/kvm/x86.c
+++ kvm.paravirt2/arch/x86/kvm/x86.c
@@ -2400,7 +2400,7 @@ static int kvm_hypercall_mmu_write(struc
bytes = 4;
}
- if (!emulator_write_phys(vcpu, addr, &value, bytes))
+ if (!__emulator_write_phys(vcpu, addr, &value, bytes))
return -KVM_EFAULT;
return 0;
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