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-rw-r--r--arch/mips/kvm/kvm_mips_comm.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/mips/kvm/kvm_mips_comm.h b/arch/mips/kvm/kvm_mips_comm.h
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index 00000000000..a4a8c85cc8f
--- /dev/null
+++ b/arch/mips/kvm/kvm_mips_comm.h
@@ -0,0 +1,23 @@
+/*
+* 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 {
+ struct mips_coproc cop0; /* COP0 state is mapped into Guest kernel via commpage */
+};
+
+#define KVM_MIPS_COMM_EIDI_OFFSET 0x0
+
+extern void kvm_mips_commpage_init(struct kvm_vcpu *vcpu);
+
+#endif /* __KVM_MIPS_COMMPAGE_H__ */