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Diffstat (limited to 'arch/mips/kvm/commpage.h')
| -rw-r--r-- | arch/mips/kvm/commpage.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/mips/kvm/commpage.h b/arch/mips/kvm/commpage.h new file mode 100644 index 000000000000..08c5fa2bbc0f --- /dev/null +++ b/arch/mips/kvm/commpage.h @@ -0,0 +1,24 @@ +/* + * 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. + * + * KVM/MIPS: commpage: mapped into get kernel space + * + * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. + * Authors: Sanjay Lal <sanjayl@kymasys.com> + */ + +#ifndef __KVM_MIPS_COMMPAGE_H__ +#define __KVM_MIPS_COMMPAGE_H__ + +struct kvm_mips_commpage { + /* COP0 state is mapped into Guest kernel via commpage */ + struct mips_coproc cop0; +}; + +#define KVM_MIPS_COMM_EIDI_OFFSET 0x0 + +extern void kvm_mips_commpage_init(struct kvm_vcpu *vcpu); + +#endif /* __KVM_MIPS_COMMPAGE_H__ */ |