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authorDeng-Cheng Zhu <dengcheng.zhu@imgtec.com>2014-06-26 12:11:39 -0700
committerPaolo Bonzini <pbonzini@redhat.com>2014-06-30 16:52:03 +0200
commitdb2fb7f202ba1d1b2c6532b359b7c763bf17fe72 (patch)
treeb3837c17ab8b2808cc025580a8d98cba3310971f
parentd7d5b05faf1679849c5220627c7263b4041e15ef (diff)
downloadop-kernel-dev-db2fb7f202ba1d1b2c6532b359b7c763bf17fe72.zip
op-kernel-dev-db2fb7f202ba1d1b2c6532b359b7c763bf17fe72.tar.gz
MIPS: KVM: Skip memory cleaning in kvm_mips_commpage_init()
The commpage is allocated using kzalloc(), so there's no need of cleaning the memory of the kvm_mips_commpage struct and its internal mips_coproc. Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-rw-r--r--arch/mips/kvm/commpage.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/mips/kvm/commpage.c b/arch/mips/kvm/commpage.c
index 61b9c043..2d6e976 100644
--- a/arch/mips/kvm/commpage.c
+++ b/arch/mips/kvm/commpage.c
@@ -28,9 +28,6 @@ void kvm_mips_commpage_init(struct kvm_vcpu *vcpu)
{
struct kvm_mips_commpage *page = vcpu->arch.kseg0_commpage;
- memset(page, 0, sizeof(struct kvm_mips_commpage));
-
/* Specific init values for fields */
vcpu->arch.cop0 = &page->cop0;
- memset(vcpu->arch.cop0, 0, sizeof(struct mips_coproc));
}
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