From d7d5b05faf1679849c5220627c7263b4041e15ef Mon Sep 17 00:00:00 2001
From: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Date: Thu, 26 Jun 2014 12:11:38 -0700
Subject: MIPS: KVM: Rename files to remove the prefix "kvm_" and "kvm_mips_"

Since all the files are in arch/mips/kvm/, there's no need of the prefixes
"kvm_" and "kvm_mips_".

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 | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 arch/mips/kvm/commpage.c

(limited to 'arch/mips/kvm/commpage.c')

diff --git a/arch/mips/kvm/commpage.c b/arch/mips/kvm/commpage.c
new file mode 100644
index 000000000000..61b9c043ea09
--- /dev/null
+++ b/arch/mips/kvm/commpage.c
@@ -0,0 +1,36 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * commpage, currently used for Virtual COP0 registers.
+ * Mapped into the guest kernel @ 0x0.
+ *
+ * Copyright (C) 2012  MIPS Technologies, Inc.  All rights reserved.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
+
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/vmalloc.h>
+#include <linux/fs.h>
+#include <linux/bootmem.h>
+#include <asm/page.h>
+#include <asm/cacheflush.h>
+#include <asm/mmu_context.h>
+
+#include <linux/kvm_host.h>
+
+#include "commpage.h"
+
+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));
+}
-- 
cgit v1.2.3


From db2fb7f202ba1d1b2c6532b359b7c763bf17fe72 Mon Sep 17 00:00:00 2001
From: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Date: Thu, 26 Jun 2014 12:11:39 -0700
Subject: 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>
---
 arch/mips/kvm/commpage.c | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'arch/mips/kvm/commpage.c')

diff --git a/arch/mips/kvm/commpage.c b/arch/mips/kvm/commpage.c
index 61b9c043ea09..2d6e976d1add 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));
 }
-- 
cgit v1.2.3