21 files changed, 225 insertions, 132 deletions

diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild
index 35924a542d43..fe77e51a7847 100644
--- a/arch/arm64/include/asm/Kbuild
+++ b/arch/arm64/include/asm/Kbuild
@@ -1,6 +1,4 @@
-include include/asm-generic/Kbuild.asm
 
-header-y += hwcap.h
 
 generic-y += bug.h
 generic-y += bugs.h
diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h
index 2cb430082edf..6d4482fa35bc 100644
--- a/arch/arm64/include/asm/hwcap.h
+++ b/arch/arm64/include/asm/hwcap.h
@@ -16,13 +16,8 @@
 #ifndef __ASM_HWCAP_H
 #define __ASM_HWCAP_H
 
-/*
- * HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP
- */
-#define HWCAP_FP                (1 << 0)
-#define HWCAP_ASIMD             (1 << 1)
+#include <uapi/asm/hwcap.h>
 
-#ifdef __KERNEL__
 #define COMPAT_HWCAP_HALF       (1 << 1)
 #define COMPAT_HWCAP_THUMB      (1 << 2)
 #define COMPAT_HWCAP_FAST_MULT  (1 << 4)
@@ -51,5 +46,3 @@
 extern unsigned int elf_hwcap;
 #endif
 #endif
-
-#endif
diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h
index fc2772a27c78..b04d3404f0d1 100644
--- a/arch/arm64/include/asm/ptrace.h
+++ b/arch/arm64/include/asm/ptrace.h
@@ -19,11 +19,8 @@
 #ifndef __ASM_PTRACE_H
 #define __ASM_PTRACE_H
 
-#include <linux/types.h>
+#include <uapi/asm/ptrace.h>
 
-#include <asm/hwcap.h>
-
-#ifdef __KERNEL__
 /* AArch32-specific ptrace requests */
 #define COMPAT_PTRACE_GETREGS           12
 #define COMPAT_PTRACE_SETREGS           13
@@ -33,48 +30,9 @@
 #define COMPAT_PTRACE_SETVFPREGS        28
 #define COMPAT_PTRACE_GETHBPREGS        29
 #define COMPAT_PTRACE_SETHBPREGS        30
-#endif
-
-/*
- * PSR bits
- */
-#define PSR_MODE_EL0t   0x00000000
-#define PSR_MODE_EL1t   0x00000004
-#define PSR_MODE_EL1h   0x00000005
-#define PSR_MODE_EL2t   0x00000008
-#define PSR_MODE_EL2h   0x00000009
-#define PSR_MODE_EL3t   0x0000000c
-#define PSR_MODE_EL3h   0x0000000d
-#define PSR_MODE_MASK   0x0000000f
-
-/* AArch32 CPSR bits */
-#define PSR_MODE32_BIT          0x00000010
-#ifdef __KERNEL__
 #define COMPAT_PSR_MODE_USR     0x00000010
 #define COMPAT_PSR_T_BIT        0x00000020
 #define COMPAT_PSR_IT_MASK      0x0600fc00      /* If-Then execution state mask */
-#endif
-
-/* AArch64 SPSR bits */
-#define PSR_F_BIT       0x00000040
-#define PSR_I_BIT       0x00000080
-#define PSR_A_BIT       0x00000100
-#define PSR_D_BIT       0x00000200
-#define PSR_Q_BIT       0x08000000
-#define PSR_V_BIT       0x10000000
-#define PSR_C_BIT       0x20000000
-#define PSR_Z_BIT       0x40000000
-#define PSR_N_BIT       0x80000000
-
-/*
- * Groups of PSR bits
- */
-#define PSR_f           0xff000000      /* Flags                */
-#define PSR_s           0x00ff0000      /* Status               */
-#define PSR_x           0x0000ff00      /* Extension            */
-#define PSR_c           0x000000ff      /* Control              */
-
-#ifdef __KERNEL__
 /*
  * These are 'magic' values for PTRACE_PEEKUSR that return info about where a
  * process is located in memory.
@@ -82,36 +40,8 @@
 #define COMPAT_PT_TEXT_ADDR             0x10000
 #define COMPAT_PT_DATA_ADDR             0x10004
 #define COMPAT_PT_TEXT_END_ADDR         0x10008
-#endif
-
 #ifndef __ASSEMBLY__
 
-/*
- * User structures for general purpose, floating point and debug registers.
- */
-struct user_pt_regs {
-        __u64           regs[31];
-        __u64           sp;
-        __u64           pc;
-        __u64           pstate;
-};
-
-struct user_fpsimd_state {
-        __uint128_t     vregs[32];
-        __u32           fpsr;
-        __u32           fpcr;
-};
-
-struct user_hwdebug_state {
-        __u32           dbg_info;
-        struct {
-                __u64   addr;
-                __u32   ctrl;
-        }               dbg_regs[16];
-};
-
-#ifdef __KERNEL__
-
 /* sizeof(struct user) for AArch32 */
 #define COMPAT_USER_SZ  296
 /* AArch32 uses x13 as the stack pointer... */
@@ -206,8 +136,5 @@ extern unsigned long profile_pc(struct pt_regs *regs);
 
 extern int aarch32_break_trap(struct pt_regs *regs);
 
-#endif /* __KERNEL__ */
-
 #endif /* __ASSEMBLY__ */
-
 #endif
diff --git a/arch/arm64/include/asm/sigcontext.h b/arch/arm64/include/asm/sigcontext.h
index 573cec778819..dca1094acc74 100644
--- a/arch/arm64/include/asm/sigcontext.h
+++ b/arch/arm64/include/asm/sigcontext.h
@@ -16,45 +16,9 @@
 #ifndef __ASM_SIGCONTEXT_H
 #define __ASM_SIGCONTEXT_H
 
-#include <linux/types.h>
+#include <uapi/asm/sigcontext.h>
 
 /*
- * Signal context structure - contains all info to do with the state
- * before the signal handler was invoked.
- */
-struct sigcontext {
-        __u64 fault_address;
-        /* AArch64 registers */
-        __u64 regs[31];
-        __u64 sp;
-        __u64 pc;
-        __u64 pstate;
-        /* 4K reserved for FP/SIMD state and future expansion */
-        __u8 __reserved[4096] __attribute__((__aligned__(16)));
-};
-
-/*
- * Header to be used at the beginning of structures extending the user
- * context. Such structures must be placed after the rt_sigframe on the stack
- * and be 16-byte aligned. The last structure must be a dummy one with the
- * magic and size set to 0.
- */
-struct _aarch64_ctx {
-        __u32 magic;
-        __u32 size;
-};
-
-#define FPSIMD_MAGIC    0x46508001
-
-struct fpsimd_context {
-        struct _aarch64_ctx head;
-        __u32 fpsr;
-        __u32 fpcr;
-        __uint128_t vregs[32];
-};
-
-#ifdef __KERNEL__
-/*
  * Auxiliary context saved in the sigcontext.__reserved array. Not exported to
  * user space as it will change with the addition of new context. User space
  * should check the magic/size information.
@@ -65,5 +29,3 @@ struct aux_context {
         struct _aarch64_ctx end;
 };
 #endif
-
-#endif
diff --git a/arch/arm64/include/asm/stat.h b/arch/arm64/include/asm/stat.h
index a9f580c28f7b..15e35598ac40 100644
--- a/arch/arm64/include/asm/stat.h
+++ b/arch/arm64/include/asm/stat.h
@@ -16,9 +16,8 @@
 #ifndef __ASM_STAT_H
 #define __ASM_STAT_H
 
-#include <asm-generic/stat.h>
+#include <uapi/asm/stat.h>
 
-#ifdef __KERNEL__
 #ifdef CONFIG_COMPAT
 
 #include <asm/compat.h>
@@ -60,5 +59,3 @@ struct stat64 {
 
 #endif
 #endif
-
-#endif
diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
index 9a981b2663c4..63f853f8b718 100644
--- a/arch/arm64/include/asm/unistd.h
+++ b/arch/arm64/include/asm/unistd.h
@@ -13,10 +13,6 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-#include <asm-generic/unistd.h>
-
-#ifdef __KERNEL__
 #ifdef CONFIG_COMPAT
 #define __ARCH_WANT_COMPAT_IPC_PARSE_VERSION
 #define __ARCH_WANT_COMPAT_STAT64
@@ -30,4 +26,4 @@
 #define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_COMPAT_SYS_SENDFILE
 #endif
-#endif
+#include <uapi/asm/unistd.h>
diff --git a/arch/arm64/include/uapi/asm/Kbuild b/arch/arm64/include/uapi/asm/Kbuild
index baebb3da1d44..ca5b65f75c7b 100644
--- a/arch/arm64/include/uapi/asm/Kbuild
+++ b/arch/arm64/include/uapi/asm/Kbuild
@@ -1,3 +1,17 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+header-y += auxvec.h
+header-y += bitsperlong.h
+header-y += byteorder.h
+header-y += fcntl.h
+header-y += hwcap.h
+header-y += param.h
+header-y += ptrace.h
+header-y += setup.h
+header-y += sigcontext.h
+header-y += siginfo.h
+header-y += signal.h
+header-y += stat.h
+header-y += statfs.h
+header-y += unistd.h
diff --git a/arch/arm64/include/asm/auxvec.h b/arch/arm64/include/uapi/asm/auxvec.h
index 22d6d8885854..22d6d8885854 100644
--- a/arch/arm64/include/asm/auxvec.h
+++ b/arch/arm64/include/uapi/asm/auxvec.h
diff --git a/arch/arm64/include/asm/bitsperlong.h b/arch/arm64/include/uapi/asm/bitsperlong.h
index fce9c2924fa3..fce9c2924fa3 100644
--- a/arch/arm64/include/asm/bitsperlong.h
+++ b/arch/arm64/include/uapi/asm/bitsperlong.h
diff --git a/arch/arm64/include/asm/byteorder.h b/arch/arm64/include/uapi/asm/byteorder.h
index 2b92046aafc5..2b92046aafc5 100644
--- a/arch/arm64/include/asm/byteorder.h
+++ b/arch/arm64/include/uapi/asm/byteorder.h
diff --git a/arch/arm64/include/asm/fcntl.h b/arch/arm64/include/uapi/asm/fcntl.h
index cd2e630c235e..cd2e630c235e 100644
--- a/arch/arm64/include/asm/fcntl.h
+++ b/arch/arm64/include/uapi/asm/fcntl.h
diff --git a/arch/arm64/include/uapi/asm/hwcap.h b/arch/arm64/include/uapi/asm/hwcap.h
new file mode 100644
index 000000000000..eea497578b87
--- /dev/null
+++ b/arch/arm64/include/uapi/asm/hwcap.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _UAPI__ASM_HWCAP_H
+#define _UAPI__ASM_HWCAP_H
+
+/*
+ * HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP
+ */
+#define HWCAP_FP                (1 << 0)
+#define HWCAP_ASIMD             (1 << 1)
+
+
+#endif /* _UAPI__ASM_HWCAP_H */
diff --git a/arch/arm64/include/asm/param.h b/arch/arm64/include/uapi/asm/param.h
index 8e3a281d448a..8e3a281d448a 100644
--- a/arch/arm64/include/asm/param.h
+++ b/arch/arm64/include/uapi/asm/param.h
diff --git a/arch/arm64/include/uapi/asm/ptrace.h b/arch/arm64/include/uapi/asm/ptrace.h
new file mode 100644
index 000000000000..9b131b4efa0b
--- /dev/null
+++ b/arch/arm64/include/uapi/asm/ptrace.h
@@ -0,0 +1,91 @@
+/*
+ * Based on arch/arm/include/asm/ptrace.h
+ *
+ * Copyright (C) 1996-2003 Russell King
+ * Copyright (C) 2012 ARM Ltd.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _UAPI__ASM_PTRACE_H
+#define _UAPI__ASM_PTRACE_H
+
+#include <linux/types.h>
+
+#include <asm/hwcap.h>
+
+
+/*
+ * PSR bits
+ */
+#define PSR_MODE_EL0t   0x00000000
+#define PSR_MODE_EL1t   0x00000004
+#define PSR_MODE_EL1h   0x00000005
+#define PSR_MODE_EL2t   0x00000008
+#define PSR_MODE_EL2h   0x00000009
+#define PSR_MODE_EL3t   0x0000000c
+#define PSR_MODE_EL3h   0x0000000d
+#define PSR_MODE_MASK   0x0000000f
+
+/* AArch32 CPSR bits */
+#define PSR_MODE32_BIT          0x00000010
+
+/* AArch64 SPSR bits */
+#define PSR_F_BIT       0x00000040
+#define PSR_I_BIT       0x00000080
+#define PSR_A_BIT       0x00000100
+#define PSR_D_BIT       0x00000200
+#define PSR_Q_BIT       0x08000000
+#define PSR_V_BIT       0x10000000
+#define PSR_C_BIT       0x20000000
+#define PSR_Z_BIT       0x40000000
+#define PSR_N_BIT       0x80000000
+
+/*
+ * Groups of PSR bits
+ */
+#define PSR_f           0xff000000      /* Flags                */
+#define PSR_s           0x00ff0000      /* Status               */
+#define PSR_x           0x0000ff00      /* Extension            */
+#define PSR_c           0x000000ff      /* Control              */
+
+
+#ifndef __ASSEMBLY__
+
+/*
+ * User structures for general purpose, floating point and debug registers.
+ */
+struct user_pt_regs {
+        __u64           regs[31];
+        __u64           sp;
+        __u64           pc;
+        __u64           pstate;
+};
+
+struct user_fpsimd_state {
+        __uint128_t     vregs[32];
+        __u32           fpsr;
+        __u32           fpcr;
+};
+
+struct user_hwdebug_state {
+        __u32           dbg_info;
+        struct {
+                __u64   addr;
+                __u32   ctrl;
+        }               dbg_regs[16];
+};
+
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* _UAPI__ASM_PTRACE_H */
diff --git a/arch/arm64/include/asm/setup.h b/arch/arm64/include/uapi/asm/setup.h
index 9cf2e46fbbdf..9cf2e46fbbdf 100644
--- a/arch/arm64/include/asm/setup.h
+++ b/arch/arm64/include/uapi/asm/setup.h
diff --git a/arch/arm64/include/uapi/asm/sigcontext.h b/arch/arm64/include/uapi/asm/sigcontext.h
new file mode 100644
index 000000000000..690ad51cc901
--- /dev/null
+++ b/arch/arm64/include/uapi/asm/sigcontext.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _UAPI__ASM_SIGCONTEXT_H
+#define _UAPI__ASM_SIGCONTEXT_H
+
+#include <linux/types.h>
+
+/*
+ * Signal context structure - contains all info to do with the state
+ * before the signal handler was invoked.
+ */
+struct sigcontext {
+        __u64 fault_address;
+        /* AArch64 registers */
+        __u64 regs[31];
+        __u64 sp;
+        __u64 pc;
+        __u64 pstate;
+        /* 4K reserved for FP/SIMD state and future expansion */
+        __u8 __reserved[4096] __attribute__((__aligned__(16)));
+};
+
+/*
+ * Header to be used at the beginning of structures extending the user
+ * context. Such structures must be placed after the rt_sigframe on the stack
+ * and be 16-byte aligned. The last structure must be a dummy one with the
+ * magic and size set to 0.
+ */
+struct _aarch64_ctx {
+        __u32 magic;
+        __u32 size;
+};
+
+#define FPSIMD_MAGIC    0x46508001
+
+struct fpsimd_context {
+        struct _aarch64_ctx head;
+        __u32 fpsr;
+        __u32 fpcr;
+        __uint128_t vregs[32];
+};
+
+
+#endif /* _UAPI__ASM_SIGCONTEXT_H */
diff --git a/arch/arm64/include/asm/siginfo.h b/arch/arm64/include/uapi/asm/siginfo.h
index 5a74a0853db0..5a74a0853db0 100644
--- a/arch/arm64/include/asm/siginfo.h
+++ b/arch/arm64/include/uapi/asm/siginfo.h
diff --git a/arch/arm64/include/asm/signal.h b/arch/arm64/include/uapi/asm/signal.h
index 8d1e7236431b..8d1e7236431b 100644
--- a/arch/arm64/include/asm/signal.h
+++ b/arch/arm64/include/uapi/asm/signal.h
diff --git a/arch/arm64/include/uapi/asm/stat.h b/arch/arm64/include/uapi/asm/stat.h
new file mode 100644
index 000000000000..eeb702e5074a
--- /dev/null
+++ b/arch/arm64/include/uapi/asm/stat.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+#include <asm-generic/stat.h>
diff --git a/arch/arm64/include/asm/statfs.h b/arch/arm64/include/uapi/asm/statfs.h
index 6f6219050978..6f6219050978 100644
--- a/arch/arm64/include/asm/statfs.h
+++ b/arch/arm64/include/uapi/asm/statfs.h
diff --git a/arch/arm64/include/uapi/asm/unistd.h b/arch/arm64/include/uapi/asm/unistd.h
new file mode 100644
index 000000000000..1caadc24e3fe
--- /dev/null
+++ b/arch/arm64/include/uapi/asm/unistd.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+#include <asm-generic/unistd.h>