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-rw-r--r--arch/s390/include/uapi/asm/kvm.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/s390/include/uapi/asm/kvm.h b/arch/s390/include/uapi/asm/kvm.h
new file mode 100644
index 00000000000..d25da598ec6
--- /dev/null
+++ b/arch/s390/include/uapi/asm/kvm.h
@@ -0,0 +1,60 @@
+#ifndef __LINUX_KVM_S390_H
+#define __LINUX_KVM_S390_H
+/*
+ * KVM s390 specific structures and definitions
+ *
+ * Copyright IBM Corp. 2008
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2 only)
+ * as published by the Free Software Foundation.
+ *
+ * Author(s): Carsten Otte <cotte@de.ibm.com>
+ * Christian Borntraeger <borntraeger@de.ibm.com>
+ */
+#include <linux/types.h>
+
+#define __KVM_S390
+
+/* for KVM_GET_REGS and KVM_SET_REGS */
+struct kvm_regs {
+ /* general purpose regs for s390 */
+ __u64 gprs[16];
+};
+
+/* for KVM_GET_SREGS and KVM_SET_SREGS */
+struct kvm_sregs {
+ __u32 acrs[16];
+ __u64 crs[16];
+};
+
+/* for KVM_GET_FPU and KVM_SET_FPU */
+struct kvm_fpu {
+ __u32 fpc;
+ __u64 fprs[16];
+};
+
+struct kvm_debug_exit_arch {
+};
+
+/* for KVM_SET_GUEST_DEBUG */
+struct kvm_guest_debug_arch {
+};
+
+#define KVM_SYNC_PREFIX (1UL << 0)
+#define KVM_SYNC_GPRS (1UL << 1)
+#define KVM_SYNC_ACRS (1UL << 2)
+#define KVM_SYNC_CRS (1UL << 3)
+/* definition of registers in kvm_run */
+struct kvm_sync_regs {
+ __u64 prefix; /* prefix register */
+ __u64 gprs[16]; /* general purpose registers */
+ __u32 acrs[16]; /* access registers */
+ __u64 crs[16]; /* control registers */
+};
+
+#define KVM_REG_S390_TODPR (KVM_REG_S390 | KVM_REG_SIZE_U32 | 0x1)
+#define KVM_REG_S390_EPOCHDIFF (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x2)
+#define KVM_REG_S390_CPU_TIMER (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x3)
+#define KVM_REG_S390_CLOCK_COMP (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x4)
+#endif