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author | Deng-Cheng Zhu <dengcheng.zhu@imgtec.com> | 2014-06-26 23:11:38 +0400 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-06-30 18:52:03 +0400 |
commit | d7d5b05faf1679849c5220627c7263b4041e15ef (patch) | |
tree | 2dd48d8c3557d36c4b211f9d91fc253fde64c48b /arch/mips/kvm/commpage.c | |
parent | b045c40620eb51fb10b19a14f9ebc118925bc0f8 (diff) | |
download | linux-d7d5b05faf1679849c5220627c7263b4041e15ef.tar.xz |
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>
Diffstat (limited to 'arch/mips/kvm/commpage.c')
-rw-r--r-- | arch/mips/kvm/commpage.c | 36 |
1 files changed, 36 insertions, 0 deletions
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)); +} |