[Qemu-devel] [PATCH 07/12] KVM/MIPS: QEMU <-> Kernel interface for KVM/MIPS

[Sanjay Lal]

---
 linux-headers/asm-mips/kvm.h      | 94 +++++++++++++++++++++++++++++++++++++++
 linux-headers/asm-mips/kvm_para.h | 10 +++++
 2 files changed, 104 insertions(+)
 create mode 100644 linux-headers/asm-mips/kvm.h
 create mode 100644 linux-headers/asm-mips/kvm_para.h

diff --git a/linux-headers/asm-mips/kvm.h b/linux-headers/asm-mips/kvm.h
new file mode 100644
index 0000000..6d37e5c
--- /dev/null
+++ b/linux-headers/asm-mips/kvm.h
@@ -0,0 +1,94 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 2012  MIPS Technologies, Inc.  All rights reserved.
+ * Authors: Sanjay Lal <address@hidden>
+ */
+
+#ifndef __LINUX_KVM_MIPS_H
+#define __LINUX_KVM_MIPS_H
+
+#include <linux/types.h>
+
+#define __KVM_MIPS
+
+#define N_MIPS_COPROC_REGS      32
+#define N_MIPS_COPROC_SEL      8
+
+/*
+ * Coprocessor 0 register names
+ */
+#define        MIPS_CP0_TLB_INDEX          0
+#define        MIPS_CP0_TLB_RANDOM         1
+#define        MIPS_CP0_TLB_LOW            2
+#define        MIPS_CP0_TLB_LO0            2
+#define        MIPS_CP0_TLB_LO1            3
+#define        MIPS_CP0_TLB_CONTEXT    4
+#define        MIPS_CP0_TLB_PG_MASK    5
+#define        MIPS_CP0_TLB_WIRED          6
+#define        MIPS_CP0_HWRENA             7
+#define        MIPS_CP0_BAD_VADDR          8
+#define        MIPS_CP0_COUNT          9
+#define        MIPS_CP0_TLB_HI         10
+#define        MIPS_CP0_COMPARE            11
+#define        MIPS_CP0_STATUS         12
+#define        MIPS_CP0_CAUSE          13
+#define        MIPS_CP0_EXC_PC         14
+#define        MIPS_CP0_PRID               15
+#define        MIPS_CP0_CONFIG         16
+#define        MIPS_CP0_LLADDR         17
+#define        MIPS_CP0_WATCH_LO           18
+#define        MIPS_CP0_WATCH_HI           19
+#define        MIPS_CP0_TLB_XCONTEXT   20
+#define        MIPS_CP0_ECC                26
+#define        MIPS_CP0_CACHE_ERR          27
+#define        MIPS_CP0_TAG_LO         28
+#define        MIPS_CP0_TAG_HI         29
+#define        MIPS_CP0_ERROR_PC           30
+#define        MIPS_CP0_DEBUG          23
+#define        MIPS_CP0_DEPC               24
+#define        MIPS_CP0_PERFCNT            25
+#define        MIPS_CP0_ERRCTL         26
+#define        MIPS_CP0_DATA_LO            28
+#define        MIPS_CP0_DATA_HI            29
+#define        MIPS_CP0_DESAVE         31
+
+
+/* for KVM_GET_REGS and KVM_SET_REGS */
+struct kvm_regs {
+    __u32 gprs[32];
+    __u32 hi;
+    __u32 lo;
+    __u32 pc;
+
+    ulong cp0reg[N_MIPS_COPROC_REGS][N_MIPS_COPROC_SEL];
+};
+
+/* for KVM_GET_SREGS and KVM_SET_SREGS */
+struct kvm_sregs {
+};
+
+/* for KVM_GET_FPU and KVM_SET_FPU */
+struct kvm_fpu {
+};
+
+struct kvm_debug_exit_arch {
+};
+
+/* for KVM_SET_GUEST_DEBUG */
+struct kvm_guest_debug_arch {
+};
+
+/* definition of registers in kvm_run */
+struct kvm_sync_regs {
+};
+
+struct kvm_mips_interrupt {
+       /* in */
+    __u32 cpu;
+       __u32 irq;
+};
+
+#endif /* __LINUX_KVM_MIPS_H */
diff --git a/linux-headers/asm-mips/kvm_para.h 
b/linux-headers/asm-mips/kvm_para.h
new file mode 100644
index 0000000..d1058b4
--- /dev/null
+++ b/linux-headers/asm-mips/kvm_para.h
@@ -0,0 +1,10 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 2012  MIPS Technologies, Inc.  All rights reserved.
+ * Authors: Sanjay Lal <address@hidden>
+ */
+
+
-- 
1.7.11.3