Initial import

1 files changed, 47 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/kvm_book3s_32.h b/arch/powerpc/include/asm/kvm_book3s_32.h
new file mode 100644
index 000000000..c720e0b32
--- /dev/null
+++ b/arch/powerpc/include/asm/kvm_book3s_32.h
@@ -0,0 +1,47 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * Copyright SUSE Linux Products GmbH 2010
+ *
+ * Authors: Alexander Graf <agraf@suse.de>
+ */
+
+#ifndef __ASM_KVM_BOOK3S_32_H__
+#define __ASM_KVM_BOOK3S_32_H__
+
+static inline struct kvmppc_book3s_shadow_vcpu *svcpu_get(struct kvm_vcpu *vcpu)
+{
+	return vcpu->arch.shadow_vcpu;
+}
+
+static inline void svcpu_put(struct kvmppc_book3s_shadow_vcpu *svcpu)
+{
+}
+
+#define PTE_SIZE	12
+#define VSID_ALL	0
+#define SR_INVALID	0x00000001	/* VSID 1 should always be unused */
+#define SR_KP		0x20000000
+#define PTE_V		0x80000000
+#define PTE_SEC		0x00000040
+#define PTE_M		0x00000010
+#define PTE_R		0x00000100
+#define PTE_C		0x00000080
+
+#define SID_SHIFT	28
+#define ESID_MASK	0xf0000000
+#define VSID_MASK	0x00fffffff0000000ULL
+#define VPN_SHIFT	12
+
+#endif /* __ASM_KVM_BOOK3S_32_H__ */