blob: 3873b1ecc40f6a16104d1d53a820c1ad401a68c2 [file] [log] [blame]
* 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 <>
#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 "kvm_mips_comm.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));