]> git.proxmox.com Git - mirror_ubuntu-hirsute-kernel.git/commitdiff
MIPS: KVM: Skip memory cleaning in kvm_mips_commpage_init()
authorDeng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Thu, 26 Jun 2014 19:11:39 +0000 (12:11 -0700)
committerPaolo Bonzini <pbonzini@redhat.com>
Mon, 30 Jun 2014 14:52:03 +0000 (16:52 +0200)
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>
arch/mips/kvm/commpage.c

index 61b9c043ea09c08defd0a733c270977ef096a0d9..2d6e976d1add9893dacdc167cb1ef6af8a0e2ba0 100644 (file)
@@ -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));
 }