Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32

Pull AVR32 updates from Hans-Christian Egtvedt.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32:
  avr32: uapi: be sure of "_UAPI" prefix for all guard macros
  avr32: add kprobe_ctlblk memory struct
  avr32: fix out-of-range jump in large kernels
  avr32: setup crt for early panic()

32 files changed, 70 insertions, 102 deletions

diff --git a/arch/avr32/include/asm/kprobes.h b/arch/avr32/include/asm/kprobes.h
index 996cb656474e..45f563ed73fd 100644
--- a/arch/avr32/include/asm/kprobes.h
+++ b/arch/avr32/include/asm/kprobes.h
@@ -16,6 +16,7 @@
 typedef u16	kprobe_opcode_t;
 #define BREAKPOINT_INSTRUCTION	0xd673	/* breakpoint */
 #define MAX_INSN_SIZE		2
+#define MAX_STACK_SIZE		64	/* 32 would probably be OK */
 
 #define kretprobe_blacklist_size 0
 
@@ -26,6 +27,19 @@ struct arch_specific_insn {
 	kprobe_opcode_t	insn[MAX_INSN_SIZE];
 };
 
+struct prev_kprobe {
+	struct kprobe *kp;
+	unsigned int status;
+};
+
+/* per-cpu kprobe control block */
+struct kprobe_ctlblk {
+	unsigned int kprobe_status;
+	struct prev_kprobe prev_kprobe;
+	struct pt_regs jprobe_saved_regs;
+	char jprobes_stack[MAX_STACK_SIZE];
+};
+
 extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
 extern int kprobe_exceptions_notify(struct notifier_block *self,
 				    unsigned long val, void *data);
diff --git a/arch/avr32/include/uapi/asm/Kbuild b/arch/avr32/include/uapi/asm/Kbuild
index 3b85eaddf525..08d8a3d76ea8 100644
--- a/arch/avr32/include/uapi/asm/Kbuild
+++ b/arch/avr32/include/uapi/asm/Kbuild
@@ -2,35 +2,35 @@
 include include/uapi/asm-generic/Kbuild.asm
 
 header-y += auxvec.h
-header-y += bitsperlong.h
 header-y += byteorder.h
 header-y += cachectl.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += ioctl.h
-header-y += ioctls.h
-header-y += ipcbuf.h
-header-y += kvm_para.h
-header-y += mman.h
 header-y += msgbuf.h
 header-y += param.h
-header-y += poll.h
 header-y += posix_types.h
 header-y += ptrace.h
-header-y += resource.h
 header-y += sembuf.h
 header-y += setup.h
 header-y += shmbuf.h
 header-y += sigcontext.h
-header-y += siginfo.h
 header-y += signal.h
 header-y += socket.h
 header-y += sockios.h
 header-y += stat.h
-header-y += statfs.h
 header-y += swab.h
 header-y += termbits.h
 header-y += termios.h
 header-y += types.h
 header-y += unistd.h
+generic-y += bitsperlong.h
+generic-y += errno.h
+generic-y += fcntl.h
+generic-y += ioctl.h
+generic-y += ioctls.h
+generic-y += ipcbuf.h
+generic-y += kvm_para.h
+generic-y += mman.h
 generic-y += param.h
+generic-y += poll.h
+generic-y += resource.h
+generic-y += siginfo.h
+generic-y += statfs.h
diff --git a/arch/avr32/include/uapi/asm/auxvec.h b/arch/avr32/include/uapi/asm/auxvec.h
index d5dd435bf8f4..4f02da3ffefa 100644
--- a/arch/avr32/include/uapi/asm/auxvec.h
+++ b/arch/avr32/include/uapi/asm/auxvec.h
@@ -1,4 +1,4 @@
-#ifndef __ASM_AVR32_AUXVEC_H
-#define __ASM_AVR32_AUXVEC_H
+#ifndef _UAPI__ASM_AVR32_AUXVEC_H
+#define _UAPI__ASM_AVR32_AUXVEC_H
 
-#endif /* __ASM_AVR32_AUXVEC_H */
+#endif /* _UAPI__ASM_AVR32_AUXVEC_H */
diff --git a/arch/avr32/include/uapi/asm/bitsperlong.h b/arch/avr32/include/uapi/asm/bitsperlong.h
deleted file mode 100644
index 6dc0bb0c13b2..000000000000
--- a/arch/avr32/include/uapi/asm/bitsperlong.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bitsperlong.h>
diff --git a/arch/avr32/include/uapi/asm/byteorder.h b/arch/avr32/include/uapi/asm/byteorder.h
index 50abc21619a8..71242f0d39c6 100644
--- a/arch/avr32/include/uapi/asm/byteorder.h
+++ b/arch/avr32/include/uapi/asm/byteorder.h
@@ -1,9 +1,9 @@
 /*
  * AVR32 endian-conversion functions.
  */
-#ifndef __ASM_AVR32_BYTEORDER_H
-#define __ASM_AVR32_BYTEORDER_H
+#ifndef _UAPI__ASM_AVR32_BYTEORDER_H
+#define _UAPI__ASM_AVR32_BYTEORDER_H
 
 #include <linux/byteorder/big_endian.h>
 
-#endif /* __ASM_AVR32_BYTEORDER_H */
+#endif /* _UAPI__ASM_AVR32_BYTEORDER_H */
diff --git a/arch/avr32/include/uapi/asm/cachectl.h b/arch/avr32/include/uapi/asm/cachectl.h
index 4faf1ce60061..573a9584dd57 100644
--- a/arch/avr32/include/uapi/asm/cachectl.h
+++ b/arch/avr32/include/uapi/asm/cachectl.h
@@ -1,5 +1,5 @@
-#ifndef __ASM_AVR32_CACHECTL_H
-#define __ASM_AVR32_CACHECTL_H
+#ifndef _UAPI__ASM_AVR32_CACHECTL_H
+#define _UAPI__ASM_AVR32_CACHECTL_H
 
 /*
  * Operations that can be performed through the cacheflush system call
@@ -8,4 +8,4 @@
 /* Clean the data cache, then invalidate the icache */
 #define CACHE_IFLUSH	0
 
-#endif /* __ASM_AVR32_CACHECTL_H */
+#endif /* _UAPI__ASM_AVR32_CACHECTL_H */
diff --git a/arch/avr32/include/uapi/asm/errno.h b/arch/avr32/include/uapi/asm/errno.h
deleted file mode 100644
index 558a7249f06d..000000000000
--- a/arch/avr32/include/uapi/asm/errno.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_AVR32_ERRNO_H
-#define __ASM_AVR32_ERRNO_H
-
-#include <asm-generic/errno.h>
-
-#endif /* __ASM_AVR32_ERRNO_H */
diff --git a/arch/avr32/include/uapi/asm/fcntl.h b/arch/avr32/include/uapi/asm/fcntl.h
deleted file mode 100644
index 14c0c4402b11..000000000000
--- a/arch/avr32/include/uapi/asm/fcntl.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_AVR32_FCNTL_H
-#define __ASM_AVR32_FCNTL_H
-
-#include <asm-generic/fcntl.h>
-
-#endif /* __ASM_AVR32_FCNTL_H */
diff --git a/arch/avr32/include/uapi/asm/ioctl.h b/arch/avr32/include/uapi/asm/ioctl.h
deleted file mode 100644
index c8472c1398ef..000000000000
--- a/arch/avr32/include/uapi/asm/ioctl.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_AVR32_IOCTL_H
-#define __ASM_AVR32_IOCTL_H
-
-#include <asm-generic/ioctl.h>
-
-#endif /* __ASM_AVR32_IOCTL_H */
diff --git a/arch/avr32/include/uapi/asm/ioctls.h b/arch/avr32/include/uapi/asm/ioctls.h
deleted file mode 100644
index 909cf66feaf5..000000000000
--- a/arch/avr32/include/uapi/asm/ioctls.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_AVR32_IOCTLS_H
-#define __ASM_AVR32_IOCTLS_H
-
-#include <asm-generic/ioctls.h>
-
-#endif /* __ASM_AVR32_IOCTLS_H */
diff --git a/arch/avr32/include/uapi/asm/ipcbuf.h b/arch/avr32/include/uapi/asm/ipcbuf.h
deleted file mode 100644
index 84c7e51cb6d0..000000000000
--- a/arch/avr32/include/uapi/asm/ipcbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ipcbuf.h>
diff --git a/arch/avr32/include/uapi/asm/kvm_para.h b/arch/avr32/include/uapi/asm/kvm_para.h
deleted file mode 100644
index 14fab8f0b957..000000000000
--- a/arch/avr32/include/uapi/asm/kvm_para.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kvm_para.h>
diff --git a/arch/avr32/include/uapi/asm/mman.h b/arch/avr32/include/uapi/asm/mman.h
deleted file mode 100644
index 8eebf89f5ab1..000000000000
--- a/arch/avr32/include/uapi/asm/mman.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/mman.h>
diff --git a/arch/avr32/include/uapi/asm/msgbuf.h b/arch/avr32/include/uapi/asm/msgbuf.h
index ac18bc4da7f7..9eae6effad14 100644
--- a/arch/avr32/include/uapi/asm/msgbuf.h
+++ b/arch/avr32/include/uapi/asm/msgbuf.h
@@ -1,5 +1,5 @@
-#ifndef __ASM_AVR32_MSGBUF_H
-#define __ASM_AVR32_MSGBUF_H
+#ifndef _UAPI__ASM_AVR32_MSGBUF_H
+#define _UAPI__ASM_AVR32_MSGBUF_H
 
 /*
  * The msqid64_ds structure for i386 architecture.
@@ -28,4 +28,4 @@ struct msqid64_ds {
 	unsigned long  __unused5;
 };
 
-#endif /* __ASM_AVR32_MSGBUF_H */
+#endif /* _UAPI__ASM_AVR32_MSGBUF_H */
diff --git a/arch/avr32/include/uapi/asm/poll.h b/arch/avr32/include/uapi/asm/poll.h
deleted file mode 100644
index c98509d3149e..000000000000
--- a/arch/avr32/include/uapi/asm/poll.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/poll.h>
diff --git a/arch/avr32/include/uapi/asm/posix_types.h b/arch/avr32/include/uapi/asm/posix_types.h
index 9ba9e749b3f3..5b813a8abf09 100644
--- a/arch/avr32/include/uapi/asm/posix_types.h
+++ b/arch/avr32/include/uapi/asm/posix_types.h
@@ -5,8 +5,8 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#ifndef __ASM_AVR32_POSIX_TYPES_H
-#define __ASM_AVR32_POSIX_TYPES_H
+#ifndef _UAPI__ASM_AVR32_POSIX_TYPES_H
+#define _UAPI__ASM_AVR32_POSIX_TYPES_H
 
 /*
  * This file is generally used by user-level software, so you need to
@@ -34,4 +34,4 @@ typedef unsigned short  __kernel_old_dev_t;
 
 #include <asm-generic/posix_types.h>
 
-#endif /* __ASM_AVR32_POSIX_TYPES_H */
+#endif /* _UAPI__ASM_AVR32_POSIX_TYPES_H */
diff --git a/arch/avr32/include/uapi/asm/resource.h b/arch/avr32/include/uapi/asm/resource.h
deleted file mode 100644
index c6dd101472b1..000000000000
--- a/arch/avr32/include/uapi/asm/resource.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_AVR32_RESOURCE_H
-#define __ASM_AVR32_RESOURCE_H
-
-#include <asm-generic/resource.h>
-
-#endif /* __ASM_AVR32_RESOURCE_H */
diff --git a/arch/avr32/include/uapi/asm/sembuf.h b/arch/avr32/include/uapi/asm/sembuf.h
index e472216e0c97..6c6f7cf1e75a 100644
--- a/arch/avr32/include/uapi/asm/sembuf.h
+++ b/arch/avr32/include/uapi/asm/sembuf.h
@@ -1,5 +1,5 @@
-#ifndef __ASM_AVR32_SEMBUF_H
-#define __ASM_AVR32_SEMBUF_H
+#ifndef _UAPI__ASM_AVR32_SEMBUF_H
+#define _UAPI__ASM_AVR32_SEMBUF_H
 
 /*
 * The semid64_ds structure for AVR32 architecture.
@@ -22,4 +22,4 @@ struct semid64_ds {
         unsigned long   __unused4;
 };
 
-#endif /* __ASM_AVR32_SEMBUF_H */
+#endif /* _UAPI__ASM_AVR32_SEMBUF_H */
diff --git a/arch/avr32/include/uapi/asm/setup.h b/arch/avr32/include/uapi/asm/setup.h
index e58aa9356faf..a654df7dba46 100644
--- a/arch/avr32/include/uapi/asm/setup.h
+++ b/arch/avr32/include/uapi/asm/setup.h
@@ -13,5 +13,4 @@
 
 #define COMMAND_LINE_SIZE 256
 
-
 #endif /* _UAPI__ASM_AVR32_SETUP_H__ */
diff --git a/arch/avr32/include/uapi/asm/shmbuf.h b/arch/avr32/include/uapi/asm/shmbuf.h
index c62fba41739a..b94cf8b60b73 100644
--- a/arch/avr32/include/uapi/asm/shmbuf.h
+++ b/arch/avr32/include/uapi/asm/shmbuf.h
@@ -1,5 +1,5 @@
-#ifndef __ASM_AVR32_SHMBUF_H
-#define __ASM_AVR32_SHMBUF_H
+#ifndef _UAPI__ASM_AVR32_SHMBUF_H
+#define _UAPI__ASM_AVR32_SHMBUF_H
 
 /*
  * The shmid64_ds structure for i386 architecture.
@@ -39,4 +39,4 @@ struct shminfo64 {
 	unsigned long	__unused4;
 };
 
-#endif /* __ASM_AVR32_SHMBUF_H */
+#endif /* _UAPI__ASM_AVR32_SHMBUF_H */
diff --git a/arch/avr32/include/uapi/asm/sigcontext.h b/arch/avr32/include/uapi/asm/sigcontext.h
index e04062b5f39f..27e56bf6377f 100644
--- a/arch/avr32/include/uapi/asm/sigcontext.h
+++ b/arch/avr32/include/uapi/asm/sigcontext.h
@@ -5,8 +5,8 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#ifndef __ASM_AVR32_SIGCONTEXT_H
-#define __ASM_AVR32_SIGCONTEXT_H
+#ifndef _UAPI__ASM_AVR32_SIGCONTEXT_H
+#define _UAPI__ASM_AVR32_SIGCONTEXT_H
 
 struct sigcontext {
 	unsigned long	oldmask;
@@ -31,4 +31,4 @@ struct sigcontext {
 	unsigned long	r0;
 };
 
-#endif /* __ASM_AVR32_SIGCONTEXT_H */
+#endif /* _UAPI__ASM_AVR32_SIGCONTEXT_H */
diff --git a/arch/avr32/include/uapi/asm/siginfo.h b/arch/avr32/include/uapi/asm/siginfo.h
deleted file mode 100644
index 5ee93f40a8a8..000000000000
--- a/arch/avr32/include/uapi/asm/siginfo.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _AVR32_SIGINFO_H
-#define _AVR32_SIGINFO_H
-
-#include <asm-generic/siginfo.h>
-
-#endif
diff --git a/arch/avr32/include/uapi/asm/signal.h b/arch/avr32/include/uapi/asm/signal.h
index 1b77a93eff50..ffe8c770cafd 100644
--- a/arch/avr32/include/uapi/asm/signal.h
+++ b/arch/avr32/include/uapi/asm/signal.h
@@ -118,5 +118,4 @@ typedef struct sigaltstack {
 	size_t ss_size;
 } stack_t;
 
-
 #endif /* _UAPI__ASM_AVR32_SIGNAL_H */
diff --git a/arch/avr32/include/uapi/asm/socket.h b/arch/avr32/include/uapi/asm/socket.h
index 439936421434..cbf902e4cd9e 100644
--- a/arch/avr32/include/uapi/asm/socket.h
+++ b/arch/avr32/include/uapi/asm/socket.h
@@ -1,5 +1,5 @@
-#ifndef __ASM_AVR32_SOCKET_H
-#define __ASM_AVR32_SOCKET_H
+#ifndef _UAPI__ASM_AVR32_SOCKET_H
+#define _UAPI__ASM_AVR32_SOCKET_H
 
 #include <asm/sockios.h>
 
@@ -78,4 +78,4 @@
 
 #define SO_MAX_PACING_RATE	47
 
-#endif /* __ASM_AVR32_SOCKET_H */
+#endif /* _UAPI__ASM_AVR32_SOCKET_H */
diff --git a/arch/avr32/include/uapi/asm/sockios.h b/arch/avr32/include/uapi/asm/sockios.h
index 0802d742f97d..d04785453532 100644
--- a/arch/avr32/include/uapi/asm/sockios.h
+++ b/arch/avr32/include/uapi/asm/sockios.h
@@ -1,5 +1,5 @@
-#ifndef __ASM_AVR32_SOCKIOS_H
-#define __ASM_AVR32_SOCKIOS_H
+#ifndef _UAPI__ASM_AVR32_SOCKIOS_H
+#define _UAPI__ASM_AVR32_SOCKIOS_H
 
 /* Socket-level I/O control calls. */
 #define FIOSETOWN 	0x8901
@@ -10,4 +10,4 @@
 #define SIOCGSTAMP	0x8906		/* Get stamp (timeval) */
 #define SIOCGSTAMPNS	0x8907		/* Get stamp (timespec) */
 
-#endif /* __ASM_AVR32_SOCKIOS_H */
+#endif /* _UAPI__ASM_AVR32_SOCKIOS_H */
diff --git a/arch/avr32/include/uapi/asm/stat.h b/arch/avr32/include/uapi/asm/stat.h
index e72881e10230..c06acef7fce7 100644
--- a/arch/avr32/include/uapi/asm/stat.h
+++ b/arch/avr32/include/uapi/asm/stat.h
@@ -5,8 +5,8 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#ifndef __ASM_AVR32_STAT_H
-#define __ASM_AVR32_STAT_H
+#ifndef _UAPI__ASM_AVR32_STAT_H
+#define _UAPI__ASM_AVR32_STAT_H
 
 struct __old_kernel_stat {
         unsigned short st_dev;
@@ -76,4 +76,4 @@ struct stat64 {
 	unsigned long	__unused2;
 };
 
-#endif /* __ASM_AVR32_STAT_H */
+#endif /* _UAPI__ASM_AVR32_STAT_H */
diff --git a/arch/avr32/include/uapi/asm/statfs.h b/arch/avr32/include/uapi/asm/statfs.h
deleted file mode 100644
index 2961bd18c50e..000000000000
--- a/arch/avr32/include/uapi/asm/statfs.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_AVR32_STATFS_H
-#define __ASM_AVR32_STATFS_H
-
-#include <asm-generic/statfs.h>
-
-#endif /* __ASM_AVR32_STATFS_H */
diff --git a/arch/avr32/include/uapi/asm/swab.h b/arch/avr32/include/uapi/asm/swab.h
index 14cc737bbca6..1a03549e7dc5 100644
--- a/arch/avr32/include/uapi/asm/swab.h
+++ b/arch/avr32/include/uapi/asm/swab.h
@@ -1,8 +1,8 @@
 /*
  * AVR32 byteswapping functions.
  */
-#ifndef __ASM_AVR32_SWAB_H
-#define __ASM_AVR32_SWAB_H
+#ifndef _UAPI__ASM_AVR32_SWAB_H
+#define _UAPI__ASM_AVR32_SWAB_H
 
 #include <linux/types.h>
 #include <linux/compiler.h>
@@ -32,4 +32,4 @@ static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
 #define __arch_swab32 __arch_swab32
 #endif
 
-#endif /* __ASM_AVR32_SWAB_H */
+#endif /* _UAPI__ASM_AVR32_SWAB_H */
diff --git a/arch/avr32/include/uapi/asm/termbits.h b/arch/avr32/include/uapi/asm/termbits.h
index 366adc5ebb10..32789ccb38f8 100644
--- a/arch/avr32/include/uapi/asm/termbits.h
+++ b/arch/avr32/include/uapi/asm/termbits.h
@@ -1,5 +1,5 @@
-#ifndef __ASM_AVR32_TERMBITS_H
-#define __ASM_AVR32_TERMBITS_H
+#ifndef _UAPI__ASM_AVR32_TERMBITS_H
+#define _UAPI__ASM_AVR32_TERMBITS_H
 
 #include <linux/posix_types.h>
 
@@ -193,4 +193,4 @@ struct ktermios {
 #define	TCSADRAIN	1
 #define	TCSAFLUSH	2
 
-#endif /* __ASM_AVR32_TERMBITS_H */
+#endif /* _UAPI__ASM_AVR32_TERMBITS_H */
diff --git a/arch/avr32/include/uapi/asm/termios.h b/arch/avr32/include/uapi/asm/termios.h
index b8ef8ea63352..c8a0081556c4 100644
--- a/arch/avr32/include/uapi/asm/termios.h
+++ b/arch/avr32/include/uapi/asm/termios.h
@@ -46,5 +46,4 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-
 #endif /* _UAPI__ASM_AVR32_TERMIOS_H */
diff --git a/arch/avr32/include/uapi/asm/types.h b/arch/avr32/include/uapi/asm/types.h
index bb34ad349dfc..7c986c4e99b5 100644
--- a/arch/avr32/include/uapi/asm/types.h
+++ b/arch/avr32/include/uapi/asm/types.h
@@ -5,4 +5,9 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#ifndef _UAPI__ASM_AVR32_TYPES_H
+#define _UAPI__ASM_AVR32_TYPES_H
+
 #include <asm-generic/int-ll64.h>
+
+#endif /* _UAPI__ASM_AVR32_TYPES_H */
diff --git a/arch/avr32/include/uapi/asm/unistd.h b/arch/avr32/include/uapi/asm/unistd.h
index 3eaa68753adb..8822bf46ddc6 100644
--- a/arch/avr32/include/uapi/asm/unistd.h
+++ b/arch/avr32/include/uapi/asm/unistd.h
@@ -301,5 +301,4 @@
 #define __NR_eventfd		281
 #define __NR_setns		283
 
-
 #endif /* _UAPI__ASM_AVR32_UNISTD_H */