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Message-ID: <OF07A7AD07.6A821943-ON48257592.0028B5E3-48257592.0028FC8B@sunplusct.com>
Date: Wed, 8 Apr 2009 15:25:32 +0800
From: liqin.chen@...plusct.com
To: linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: torvalds@...ux-foundation.org, Arnd Bergmann <arnd@...db.de>,
Sam Ravnborg <sam@...nborg.org>,
Thomas Gleixner <tglx@...utronix.de>,
Kyle McMartin <kyle@...artin.ca>
Subject: [PATCH 6/14] score - New architecure port to SunplusCT S+CORE
From: Chen Liqin <liqin.chen@...plusct.com>
asm/termios.h, asm/thread_info.h, asm/timex.h, asm/tlbflush.h,
asm/tlb.h, asm/topology.h, asm/types.h, asm/uaccess.h, asm/ucontext.h,
asm/unaligned.h, asm/unistd.h and asm/user.h for the score architecture.
Signed off by: Chen Liqin <liqin.chen@...plusct.com>
Signed off by: Lennox Wu <lennox.wu@...plusct.com>
--
diff -uprN -x linux-2.6-git.ori/Documentation/dontdiff
linux-2.6-git.ori/arch/score/include/asm/termios.h
linux-2.6-git.new/arch/score/include/asm/termios.h
--- linux-2.6-git.ori/arch/score/include/asm/termios.h 1970-01-01
08:00:00.000000000 +0800
+++ linux-2.6-git.new/arch/score/include/asm/termios.h 2009-04-03
17:07:30.000000000 +0800
@@ -0,0 +1,85 @@
+#ifndef __SCORE_TERMIOS_H
+#define __SCORE_TERMIOS_H
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct sgttyb {
+ char sg_ispeed;
+ char sg_ospeed;
+ char sg_erase;
+ char sg_kill;
+ int sg_flags; /* SGI special - int, not short */
+};
+
+struct tchars {
+ char t_intrc;
+ char t_quitc;
+ char t_startc;
+ char t_stopc;
+ char t_eofc;
+ char t_brkc;
+};
+
+struct ltchars {
+ char t_suspc; /* stop process signal */
+ char t_dsuspc; /* delayed stop process signal */
+ char t_rprntc; /* reprint line */
+ char t_flushc; /* flush output (toggles) */
+ char t_werasc; /* word erase */
+ char t_lnextc; /* literal next character */
+};
+
+/* TIOCGSIZE, TIOCSSIZE not defined yet. Only needed for SunOS source
+ compatibility anyway ... */
+
+struct winsize {
+ unsigned short ws_row;
+ unsigned short ws_col;
+ unsigned short ws_xpixel;
+ unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+ unsigned short c_iflag; /* input mode flags */
+ unsigned short c_oflag; /* output mode flags */
+ unsigned short c_cflag; /* control mode flags */
+ unsigned short c_lflag; /* local mode flags */
+ char c_line; /* line discipline */
+ unsigned char c_cc[NCCS]; /* control characters */
+};
+
+#ifdef __KERNEL__
+#include <linux/module.h>
+
+/*
+ * intr=^C quit=^\ erase=del kill=^U
+ * vmin=\1 vtime=\0 eol2=\0 swtc=\0
+ * start=^Q stop=^S susp=^Z vdsusp=
+ * reprint=^R discard=^U werase=^W lnext=^V
+ * eof=^D eol=\0
+ */
+#define INIT_C_CC
"\003\034\177\025\1\0\0\0\021\023\032\0\022\017\027\026\004\0"
+#endif
+
+/* modem lines */
+#define TIOCM_LE 0x001 /* line enable */
+#define TIOCM_DTR 0x002 /* data terminal ready */
+#define TIOCM_RTS 0x004 /* request to send */
+#define TIOCM_ST 0x010 /* secondary transmit */
+#define TIOCM_SR 0x020 /* secondary receive */
+#define TIOCM_CTS 0x040 /* clear to send */
+#define TIOCM_CAR 0x100 /* carrier detect */
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RNG 0x200 /* ring */
+#define TIOCM_RI TIOCM_RNG
+#define TIOCM_DSR 0x400 /* data set ready */
+#define TIOCM_OUT1 0x2000
+#define TIOCM_OUT2 0x4000
+#define TIOCM_LOOP 0x8000
+
+#ifdef __KERNEL__
+#include <asm-generic/termios.h>
+#endif /* defined(__KERNEL__) */
+#endif /* __SCORE_TERMIOS_H */
diff -uprN -x linux-2.6-git.ori/Documentation/dontdiff
linux-2.6-git.ori/arch/score/include/asm/thread_info.h
linux-2.6-git.new/arch/score/include/asm/thread_info.h
--- linux-2.6-git.ori/arch/score/include/asm/thread_info.h 1970-01-01
08:00:00.000000000 +0800
+++ linux-2.6-git.new/arch/score/include/asm/thread_info.h 2009-04-03
17:07:38.000000000 +0800
@@ -0,0 +1,97 @@
+#ifndef __SCORE_THREAD_INFO_H
+#define __SCORE_THREAD_INFO_H
+
+#ifdef __KERNEL__
+
+#define KU_MASK 0x08
+#define KU_USER 0x08
+#define KU_KERN 0x00
+
+#ifndef __ASSEMBLY__
+
+#include <asm/processor.h>
+
+/*
+ * low level task data that entry.S needs immediate access to
+ * - this struct should fit entirely inside of one cache line
+ * - this struct shares the supervisor stack pages
+ * - if the contents of this structure are changed, the assembly
constants
+ * must also be changed
+ */
+struct thread_info {
+ struct task_struct *task; /* main task structure */
+ struct exec_domain *exec_domain; /* execution domain */
+ unsigned long flags; /* low level flags */
+ unsigned long tp_value; /* thread pointer */
+ __u32 cpu; /* current CPU */
+ int preempt_count; /* 0 => preemptable, <0 =>
BUG */
+ mm_segment_t addr_limit; /* thread address space:
+ 0-0xBFFFFFFF for
user-thead
+ 0-0xFFFFFFFF for
kernel-thread
+ */
+ struct restart_block restart_block;
+ struct pt_regs *regs;
+};
+
+/*
+ * macros/functions for gaining access to the thread information
structure
+ *
+ * preempt_count needs to be 1 initially, until the scheduler is
functional.
+ */
+#define INIT_THREAD_INFO(tsk) \
+{ \
+ .task = &tsk, \
+ .exec_domain = &default_exec_domain, \
+ .cpu = 0, \
+ .preempt_count = 1, \
+ .addr_limit = KERNEL_DS, \
+ .restart_block = { \
+ .fn = do_no_restart_syscall, \
+ }, \
+}
+
+#define init_thread_info (init_thread_union.thread_info)
+#define init_stack (init_thread_union.stack)
+
+/* How to get the thread information struct from C. */
+register struct thread_info *__current_thread_info __asm__("r28");
+#define current_thread_info() __current_thread_info
+
+/* thread information allocation */
+#define THREAD_SIZE_ORDER (1)
+#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
+#define THREAD_MASK (THREAD_SIZE - 1UL)
+#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
+
+#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL)
+#define free_thread_info(info) kfree(info)
+
+#endif /* !__ASSEMBLY__ */
+
+#define PREEMPT_ACTIVE 0x10000000
+
+/*
+ * thread information flags
+ * - these are process state flags that various assembly files may need
to
+ * access
+ * - pending work-to-be-done flags are in LSW
+ * - other flags in MSW
+ */
+#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
+#define TIF_SIGPENDING 1 /* signal pending */
+#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
+#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in
do_signal() */
+#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling
TIF_NEED_RESCHED */
+#define TIF_MEMDIE 18
+
+#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
+#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
+#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
+#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
+#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
+
+#define _TIF_WORK_MASK (0x0000ffff)
+
+#endif /* __KERNEL__ */
+
+#endif /* __SCORE_THREAD_INFO_H */
diff -uprN -x linux-2.6-git.ori/Documentation/dontdiff
linux-2.6-git.ori/arch/score/include/asm/timex.h
linux-2.6-git.new/arch/score/include/asm/timex.h
--- linux-2.6-git.ori/arch/score/include/asm/timex.h 1970-01-01
08:00:00.000000000 +0800
+++ linux-2.6-git.new/arch/score/include/asm/timex.h 2009-04-03
17:07:45.000000000 +0800
@@ -0,0 +1,34 @@
+#ifndef __SCORE_TIMEX_H
+#define __SCORE_TIMEX_H
+
+#ifdef __KERNEL__
+
+/*
+ * This is the clock rate of the i8253 PIT. A SCORE system may not have
+ * a PIT by the symbol is used all over the kernel including some APIs.
+ * So keeping it defined to the number for the PIT is the only sane thing
+ * for now.
+ */
+#define CLOCK_TICK_RATE 1193182
+
+/*
+ * Standard way to access the cycle counter.
+ * Currently only used on SMP for scheduling.
+ *
+ * Only the low 32 bits are available as a continuously counting entity.
+ * But this only means we'll force a reschedule every 8 seconds or so,
+ * which isn't an evil thing.
+ *
+ * We know that all SMP capable CPUs have cycle counters.
+ */
+
+typedef unsigned int cycles_t;
+
+static inline cycles_t get_cycles(void)
+{
+ return 0;
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* __SCORE_TIMEX_H */
diff -uprN -x linux-2.6-git.ori/Documentation/dontdiff
linux-2.6-git.ori/arch/score/include/asm/tlbflush.h
linux-2.6-git.new/arch/score/include/asm/tlbflush.h
--- linux-2.6-git.ori/arch/score/include/asm/tlbflush.h 1970-01-01
08:00:00.000000000 +0800
+++ linux-2.6-git.new/arch/score/include/asm/tlbflush.h 2009-04-07
21:00:41.000000000 +0800
@@ -0,0 +1,142 @@
+#ifndef __SCORE_TLBFLUSH_H
+#define __SCORE_TLBFLUSH_H
+
+#include <linux/mm.h>
+
+/*
+ * TLB flushing:
+ *
+ * - flush_tlb_all() flushes all processes TLB entries
+ * - flush_tlb_mm(mm) flushes the specified mm context TLB entries
+ * - flush_tlb_page(vma, vmaddr) flushes one page
+ * - flush_tlb_range(vma, start, end) flushes a range of pages
+ * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
+ */
+extern void local_flush_tlb_all(void);
+extern void local_flush_tlb_mm(struct mm_struct *mm);
+extern void local_flush_tlb_range(struct vm_area_struct *vma,
+ unsigned long start, unsigned long end);
+extern void local_flush_tlb_kernel_range(unsigned long start,
+ unsigned long end);
+extern void local_flush_tlb_page(struct vm_area_struct *vma,
+ unsigned long page);
+extern void local_flush_tlb_one(unsigned long vaddr);
+
+#define flush_tlb_all() local_flush_tlb_all()
+#define flush_tlb_mm(mm) local_flush_tlb_mm(mm)
+#define flush_tlb_range(vma, vmaddr, end) \
+ local_flush_tlb_range(vma, vmaddr, end)
+#define flush_tlb_kernel_range(vmaddr, end) \
+ local_flush_tlb_kernel_range(vmaddr, end)
+#define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page)
+#define flush_tlb_one(vaddr) local_flush_tlb_one(vaddr)
+
+#ifndef __ASSEMBLY__
+
+static inline unsigned long get_PEVN(void)
+{
+ unsigned long val;
+
+ __asm__ __volatile__(
+ "mfcr %0, cr11\n"
+ "nop\nnop\n"
+ : "=r" (val));
+
+ return val;
+}
+
+static inline void set_PEVN(unsigned long val)
+{
+ __asm__ __volatile__(
+ "mtcr %0, cr11\n"
+ "nop\nnop\nnop\nnop\nnop\n"
+ : : "r" (val));
+}
+
+static inline void set_PECTX(unsigned long val)
+{
+ __asm__ __volatile__(
+ "mtcr %0, cr12\n"
+ "nop\nnop\nnop\nnop\nnop\n"
+ : : "r" (val));
+}
+
+static inline unsigned long get_PECTX(void)
+{
+ unsigned long val;
+ __asm__ __volatile__(
+ "mfcr %0, cr12\n"
+ "nop\nnop\n"
+ : "=r" (val));
+ return val;
+}
+static inline unsigned long get_TLBLOCK(void)
+{
+ unsigned long val;
+
+ __asm__ __volatile__(
+ "mfcr %0, cr7\n"
+ "nop\nnop\n"
+ : "=r" (val));
+ return val;
+}
+static inline void set_TLBLOCK(unsigned long val)
+{
+ __asm__ __volatile__(
+ "mtcr %0, cr7\n"
+ "nop\nnop\nnop\nnop\nnop\n"
+ : : "r" (val));
+}
+
+static inline void set_TLBPT(unsigned long val)
+{
+ __asm__ __volatile__(
+ "mtcr %0, cr8\n"
+ "nop\nnop\nnop\nnop\nnop\n"
+ : : "r" (val));
+}
+
+static inline long get_TLBPT(void)
+{
+ long val;
+
+ __asm__ __volatile__(
+ "mfcr %0, cr8\n"
+ "nop\nnop\n"
+ : "=r" (val));
+
+ return val;
+}
+
+static inline void set_PEADDR(unsigned long val)
+{
+ __asm__ __volatile__(
+ "mtcr %0, cr9\n"
+ "nop\nnop\nnop\nnop\nnop\n"
+ : : "r" (val));
+}
+
+/* TLB operations. */
+static inline void tlb_probe(void)
+{
+ __asm__ __volatile__("stlb;nop;nop;nop;nop;nop");
+}
+
+static inline void tlb_read(void)
+{
+ __asm__ __volatile__("mftlb;nop;nop;nop;nop;nop");
+}
+
+static inline void tlb_write_indexed(void)
+{
+ __asm__ __volatile__("mtptlb;nop;nop;nop;nop;nop");
+}
+
+static inline void tlb_write_random(void)
+{
+ __asm__ __volatile__("mtrtlb;nop;nop;nop;nop;nop");
+}
+
+#endif /* Not __ASSEMBLY__ */
+
+#endif /* __SCORE_TLBFLUSH_H */
diff -uprN -x linux-2.6-git.ori/Documentation/dontdiff
linux-2.6-git.ori/arch/score/include/asm/tlb.h
linux-2.6-git.new/arch/score/include/asm/tlb.h
--- linux-2.6-git.ori/arch/score/include/asm/tlb.h 1970-01-01
08:00:00.000000000 +0800
+++ linux-2.6-git.new/arch/score/include/asm/tlb.h 2009-04-03
17:08:10.000000000 +0800
@@ -0,0 +1,17 @@
+#ifndef __SCORE_TLB_H
+#define __SCORE_TLB_H
+
+/*
+ * SCORE doesn't need any special per-pte or per-vma handling, except
+ * we need to flush cache for area to be unmapped.
+ */
+#define tlb_start_vma(tlb, vma) do {} while (0)
+#define tlb_end_vma(tlb, vma) do {} while (0)
+#define __tlb_remove_tlb_entry(tlb, ptep, address) do {} while (0)
+#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
+
+extern void score7_FTLB_refill_Handler(void);
+
+#include <asm-generic/tlb.h>
+
+#endif /* __SCORE_TLB_H */
diff -uprN -x linux-2.6-git.ori/Documentation/dontdiff
linux-2.6-git.ori/arch/score/include/asm/topology.h
linux-2.6-git.new/arch/score/include/asm/topology.h
--- linux-2.6-git.ori/arch/score/include/asm/topology.h 1970-01-01
08:00:00.000000000 +0800
+++ linux-2.6-git.new/arch/score/include/asm/topology.h 2009-04-03
17:08:20.000000000 +0800
@@ -0,0 +1,6 @@
+#ifndef __SCORE_TOPOLOGY_H
+#define __SCORE_TOPOLOGY_H
+
+#include <asm-generic/topology.h>
+
+#endif /* __SCORE_TOPOLOGY_H */
diff -uprN -x linux-2.6-git.ori/Documentation/dontdiff
linux-2.6-git.ori/arch/score/include/asm/types.h
linux-2.6-git.new/arch/score/include/asm/types.h
--- linux-2.6-git.ori/arch/score/include/asm/types.h 1970-01-01
08:00:00.000000000 +0800
+++ linux-2.6-git.new/arch/score/include/asm/types.h 2009-04-03
17:08:49.000000000 +0800
@@ -0,0 +1,19 @@
+#ifndef __SCORE_TYPES_H
+#define __SCORE_TYPES_H
+
+#include <asm-generic/int-ll64.h>
+
+#ifndef __ASSEMBLY__
+typedef unsigned short umode_t;
+#endif /* __ASSEMBLY__ */
+
+#ifdef __KERNEL__
+#define BITS_PER_LONG 32
+#ifndef __ASSEMBLY__
+
+typedef u32 dma_addr_t;
+typedef u64 dma64_addr_t;
+
+#endif /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
+#endif /* __SCORE_TYPES_H */
diff -uprN -x linux-2.6-git.ori/Documentation/dontdiff
linux-2.6-git.ori/arch/score/include/asm/uaccess.h
linux-2.6-git.new/arch/score/include/asm/uaccess.h
--- linux-2.6-git.ori/arch/score/include/asm/uaccess.h 1970-01-01
08:00:00.000000000 +0800
+++ linux-2.6-git.new/arch/score/include/asm/uaccess.h 2009-04-08
11:07:16.000000000 +0800
@@ -0,0 +1,434 @@
+#ifndef __SCORE_UACCESS_H
+#define __SCORE_UACCESS_H
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/thread_info.h>
+#include <asm-generic/uaccess.h>
+
+#define __UA_LIMIT 0x80000000UL
+#define KERNEL_DS ((mm_segment_t) { 0UL })
+#define USER_DS ((mm_segment_t) { __UA_LIMIT })
+
+#define VERIFY_READ 0
+#define VERIFY_WRITE 1
+
+#define get_ds() (KERNEL_DS)
+#define get_fs() (current_thread_info()->addr_limit)
+#define set_fs(x) (current_thread_info()->addr_limit = (x))
+#define segment_eq(a, b) ((a).seg == (b).seg)
+
+/*
+ * Is a address valid? This does a straighforward calculation rather
+ * than tests.
+ *
+ * Address valid if:
+ * - "addr" doesn't have any high-bits set
+ * - AND "size" doesn't have any high-bits set
+ * - AND "addr+size" doesn't have any high-bits set
+ * - OR we are in kernel mode.
+ *
+ * __ua_size() is a trick to avoid runtime checking of positive constant
+ * sizes; for those we already know at compile time that the size is ok.
+ */
+#define __ua_size(size) \
+ ((__builtin_constant_p(size) && (signed long) (size) > 0) ? 0 :
(size))
+
+/*
+ * access_ok: - Checks if a user space pointer is valid
+ * @type: Type of access: %VERIFY_READ or %VERIFY_WRITE. Note that
+ * %VERIFY_WRITE is a superset of %VERIFY_READ - if it is safe
+ * to write to a block, it is always safe to read from it.
+ * @addr: User space pointer to start of block to check
+ * @size: Size of block to check
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Checks if a pointer to a block of memory in user space is valid.
+ *
+ * Returns true (nonzero) if the memory block may be valid, false (zero)
+ * if it is definitely invalid.
+ *
+ * Note that, depending on architecture, this function probably just
+ * checks that the pointer is in the user space range - after calling
+ * this function, memory access functions may still return -EFAULT.
+ */
+
+#define __access_mask get_fs().seg
+
+#define __access_ok(addr, size, mask) \
+ (((signed long)((mask) & ((addr) | ((addr) + (size)) |
__ua_size(size)))) == 0)
+
+#define access_ok(type, addr, size) \
+ likely(__access_ok((unsigned long)(addr), (size), __access_mask))
+
+/*
+ * put_user: - Write a simple value into user space.
+ * @x: Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be
assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+#define put_user(x, ptr) __put_user_check((x), (ptr), sizeof(*(ptr)))
+
+/*
+ * get_user: - Get a simple variable from user space.
+ * @x: Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+#define get_user(x, ptr) __get_user_check((x), (ptr), sizeof(*(ptr)))
+
+/*
+ * __put_user: - Write a simple value into user space, with less
checking.
+ * @x: Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be
assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Caller must check the pointer with access_ok() before calling this
+ * function.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+#define __put_user(x, ptr) __put_user_nocheck((x), (ptr), sizeof(*(ptr)))
+
+/*
+ * __get_user: - Get a simple variable from user space, with less
checking.
+ * @x: Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Caller must check the pointer with access_ok() before calling this
+ * function.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+#define __get_user(x, ptr) __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
+
+struct __large_struct { unsigned long buf[100]; };
+#define __m(x) (*(struct __large_struct __user *)(x))
+
+/*
+ * Yuck. We need two variants, one for 64bit operation and one
+ * for 32 bit mode and old iron.
+ */
+extern void __get_user_unknown(void);
+
+#define __get_user_common(val, size, ptr) \
+do { \
+ switch (size) { \
+ case 1: \
+ __get_user_asm(val, "lb", ptr); \
+ break; \
+ case 2: \
+ __get_user_asm(val, "lh", ptr); \
+ break; \
+ case 4: \
+ __get_user_asm(val, "lw", ptr); \
+ break; \
+ case 8: \
+ if ((copy_from_user((void *)&val, ptr, 8)) == 0) \
+ __gu_err = 0; \
+ else \
+ __gu_err = -EFAULT; \
+ break; \
+ default: \
+ __get_user_unknown(); \
+ break; \
+ } \
+} while (0)
+
+#define __get_user_nocheck(x, ptr, size) \
+({ \
+ long __gu_err = 0; \
+ __get_user_common((x), size, ptr); \
+ __gu_err; \
+})
+
+#define __get_user_check(x, ptr, size) \
+({ \
+ long __gu_err = -EFAULT; \
+ const __typeof__(*(ptr)) __user *__gu_ptr = (ptr); \
+ \
+ if (likely(access_ok(VERIFY_READ, __gu_ptr, size))) \
+ __get_user_common((x), size, __gu_ptr); \
+ \
+ __gu_err; \
+})
+
+#define __get_user_asm(val, insn, addr) \
+{ \
+ long __gu_tmp; \
+ \
+ __asm__ __volatile__( \
+ "1:" insn " %1, %3\n" \
+ "2:\n" \
+ ".section .fixup,\"ax\"\n" \
+ "3:li %0, %4\n" \
+ "j 2b\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ ".word 1b, 3b\n" \
+ ".previous\n" \
+ : "=r" (__gu_err), "=r" (__gu_tmp) \
+ : "0" (0), "o" (__m(addr)), "i" (-EFAULT)); \
+ \
+ (val) = (__typeof__(*(addr))) __gu_tmp; \
+}
+
+/*
+ * Yuck. We need two variants, one for 64bit operation and one
+ * for 32 bit mode and old iron.
+ */
+#define __put_user_nocheck(val, ptr, size) \
+({ \
+ __typeof__(*(ptr)) __pu_val; \
+ long __pu_err = 0; \
+ \
+ __pu_val = (val); \
+ switch (size) { \
+ case 1: \
+ __put_user_asm("sb", ptr); \
+ break; \
+ case 2: \
+ __put_user_asm("sh", ptr); \
+ break; \
+ case 4: \
+ __put_user_asm("sw", ptr); \
+ break; \
+ case 8: \
+ if ((__copy_to_user((void *)ptr, &__pu_val, 8)) == 0) \
+ __pu_err = 0; \
+ else \
+ __pu_err = -EFAULT; \
+ break; \
+ default: \
+ __put_user_unknown(); \
+ break; \
+ } \
+ __pu_err; \
+})
+
+
+#define __put_user_check(val, ptr, size) \
+({ \
+ __typeof__(*(ptr)) __user *__pu_addr = (ptr); \
+ __typeof__(*(ptr)) __pu_val = (val); \
+ long __pu_err = -EFAULT; \
+ \
+ if (likely(access_ok(VERIFY_WRITE, __pu_addr, size))) { \
+ switch (size) { \
+ case 1: \
+ __put_user_asm("sb", __pu_addr); \
+ break; \
+ case 2: \
+ __put_user_asm("sh", __pu_addr); \
+ break; \
+ case 4: \
+ __put_user_asm("sw", __pu_addr); \
+ break; \
+ case 8: \
+ if ((__copy_to_user((void *)__pu_addr, &__pu_val,
8)) == 0)\
+ __pu_err = 0; \
+ else \
+ __pu_err = -EFAULT; \
+ break; \
+ default: \
+ __put_user_unknown(); \
+ break; \
+ } \
+ } \
+ __pu_err; \
+})
+
+#define __put_user_asm(insn, ptr) \
+ __asm__ __volatile__( \
+ "1:" insn " %2, %3\n" \
+ "2:\n" \
+ ".section .fixup,\"ax\"\n" \
+ "3:li %0, %4\n" \
+ "j 2b\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ ".word 1b, 3b\n" \
+ ".previous\n" \
+ : "=r" (__pu_err) \
+ : "0" (0), "r" (__pu_val), "o" (__m(ptr)), \
+ "i" (-EFAULT));
+
+extern void __put_user_unknown(void);
+
+extern int __copy_tofrom_user(void *to, const void *from, unsigned long
len);
+
+static inline unsigned long copy_from_user(void *to, const void *from,
unsigned long len)
+{
+ unsigned long over;
+
+ if (access_ok(VERIFY_READ, from, len))
+ return __copy_tofrom_user(to, from, len);
+
+ if ((unsigned long)from < TASK_SIZE) {
+ over = (unsigned long)from + len - TASK_SIZE;
+ return __copy_tofrom_user(to, from, len - over) + over;
+ }
+ return len;
+}
+
+static inline unsigned long copy_to_user(void *to, const void *from,
unsigned long len)
+{
+ unsigned long over;
+
+ if (access_ok(VERIFY_WRITE, to, len))
+ return __copy_tofrom_user(to, from, len);
+
+ if ((unsigned long)to < TASK_SIZE) {
+ over = (unsigned long)to + len - TASK_SIZE;
+ return __copy_tofrom_user(to, from, len - over) + over;
+ }
+ return len;
+}
+
+#define __copy_from_user(to, from, len) \
+ __copy_tofrom_user((to), (from), (len))
+
+#define __copy_to_user(to, from, len) \
+ __copy_tofrom_user((to), (from), (len))
+
+
+static inline unsigned long
+__copy_to_user_inatomic(void *to, const void *from, unsigned long len)
+{
+ return __copy_to_user(to, from, len);
+}
+
+static inline unsigned long
+__copy_from_user_inatomic(void *to, const void *from, unsigned long len)
+{
+ return __copy_from_user(to, from, len);
+}
+
+#define __copy_in_user(to, from, len) __copy_from_user(to, from, len)
+
+static inline unsigned long
+copy_in_user(void *to, const void *from, unsigned long len)
+{
+ if (access_ok(VERIFY_READ, from, len) &&
+ access_ok(VERFITY_WRITE, to, len))
+ return copy_from_user(to, from, len);
+}
+
+/*
+ * __clear_user: - Zero a block of memory in user space, with less
checking.
+ * @to: Destination address, in user space.
+ * @n: Number of bytes to zero.
+ *
+ * Zero a block of memory in user space. Caller must check
+ * the specified block with access_ok() before calling this function.
+ *
+ * Returns number of bytes that could not be cleared.
+ * On success, this will be zero.
+ */
+extern unsigned long __clear_user(void __user *src, unsigned long size);
+
+static inline unsigned long clear_user(char *src, unsigned long size)
+{
+ if (access_ok(VERIFY_WRITE, src, size))
+ return __clear_user(src, size);
+
+ return -EFAULT;
+}
+
+
+/*
+ * __strncpy_from_user: - Copy a NUL terminated string from userspace,
with less checking.
+ * @dst: Destination address, in kernel space. This buffer must be at
+ * least @count bytes long.
+ * @src: Source address, in user space.
+ * @count: Maximum number of bytes to copy, including the trailing NUL.
+ *
+ * Copies a NUL-terminated string from userspace to kernel space.
+ * Caller must check the specified block with access_ok() before calling
+ * this function.
+ *
+ * On success, returns the length of the string (not including the
trailing
+ * NUL).
+ *
+ * If access to userspace fails, returns -EFAULT (some data may have been
+ * copied).
+ *
+ * If @count is smaller than the length of the string, copies @count
bytes
+ * and returns @count.
+ */
+extern int __strncpy_from_user(char *dst, const char *src, long len);
+
+static inline int strncpy_from_user(char *dst, const char *src, long len)
+{
+ if (access_ok(VERIFY_READ, src, 1))
+ return __strncpy_from_user(dst, src, len);
+
+ return -EFAULT;
+}
+
+
+extern int __strlen_user(const char *src);
+static inline long strlen_user(const char __user *src)
+{
+ return __strlen_user(src);
+}
+
+
+extern int __strnlen_user(const char *str, long len);
+static inline long strnlen_user(const char __user *str, long len)
+{
+ if (access_ok(VERIFY_READ, str, len))
+ return __strnlen_user(str, len);
+
+ return -EFAULT;
+}
+
+struct exception_table_entry {
+ unsigned long insn;
+ unsigned long nextinsn;
+};
+
+extern int fixup_exception(struct pt_regs *regs);
+
+#endif /* __SCORE_UACCESS_H */
+
diff -uprN -x linux-2.6-git.ori/Documentation/dontdiff
linux-2.6-git.ori/arch/score/include/asm/ucontext.h
linux-2.6-git.new/arch/score/include/asm/ucontext.h
--- linux-2.6-git.ori/arch/score/include/asm/ucontext.h 1970-01-01
08:00:00.000000000 +0800
+++ linux-2.6-git.new/arch/score/include/asm/ucontext.h 2009-04-03
17:09:06.000000000 +0800
@@ -0,0 +1,12 @@
+#ifndef __SCORE_UCONTEXT_H
+#define __SCORE_UCONTEXT_H
+
+struct ucontext {
+ unsigned long uc_flags;
+ struct ucontext *uc_link;
+ stack_t uc_stack;
+ struct sigcontext uc_mcontext;
+ sigset_t uc_sigmask; /* mask last for extensibility */
+};
+
+#endif /* __SCORE_UCONTEXT_H */
diff -uprN -x linux-2.6-git.ori/Documentation/dontdiff
linux-2.6-git.ori/arch/score/include/asm/unaligned.h
linux-2.6-git.new/arch/score/include/asm/unaligned.h
--- linux-2.6-git.ori/arch/score/include/asm/unaligned.h 1970-01-01
08:00:00.000000000 +0800
+++ linux-2.6-git.new/arch/score/include/asm/unaligned.h 2009-04-03
17:09:13.000000000 +0800
@@ -0,0 +1,11 @@
+#ifndef __SCORE_SCORE_UNALIGNED_H
+#define __SCORE_SCORE_UNALIGNED_H
+
+#include <linux/unaligned/le_struct.h>
+#include <linux/unaligned/be_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+#define get_unaligned __get_unaligned_le
+#define put_unaligned __put_unaligned_le
+
+#endif /* __SCORE_SCORE_UNALIGNED_H */
diff -uprN -x linux-2.6-git.ori/Documentation/dontdiff
linux-2.6-git.ori/arch/score/include/asm/unistd.h
linux-2.6-git.new/arch/score/include/asm/unistd.h
--- linux-2.6-git.ori/arch/score/include/asm/unistd.h 1970-01-01
08:00:00.000000000 +0800
+++ linux-2.6-git.new/arch/score/include/asm/unistd.h 2009-04-03
17:09:23.000000000 +0800
@@ -0,0 +1,381 @@
+#ifndef __SCORE_UNISTD_H
+#define __SCORE_UNISTD_H
+
+#define __NR_restart_syscall 0
+#define __NR_exit 1
+#define __NR_fork 2
+#define __NR_read 3
+#define __NR_write 4
+#define __NR_open 5
+#define __NR_close 6
+#define __NR_waitpid 7
+#define __NR_creat 8
+#define __NR_link 9
+#define __NR_unlink 10
+#define __NR_execve 11
+#define __NR_chdir 12
+#define __NR_time 13
+#define __NR_mknod 14
+#define __NR_chmod 15
+#define __NR_lchown 16
+ /* 17 __NR_break */
+ /* 18 __NR_oldstat */
+#define __NR_lseek 19
+#define __NR_getpid 20
+#define __NR_mount 21
+ /* 22 __NR_umount */
+#define __NR_setuid 23
+#define __NR_getuid 24
+#define __NR_stime 25
+#define __NR_ptrace 26
+#define __NR_alarm 27
+ /* 28 __NR_oldstat */
+#define __NR_pause 29
+ /* 30 __NR_utime */
+ /* 31 __NR_stty */
+ /* 32 __NR_gtty */
+#define __NR_access 33
+#define __NR_nice 34
+ /* 35 __NR_ftime */
+#define __NR_sync 36
+#define __NR_kill 37
+#define __NR_rename 38
+#define __NR_mkdir 39
+#define __NR_rmdir 40
+#define __NR_dup 41
+#define __NR_pipe 42
+#define __NR_times 43
+ /* 44 __NR_prof */
+#define __NR_brk 45
+#define __NR_setgid 46
+#define __NR_getgid 47
+ /* 48 __NR_signal */
+#define __NR_geteuid 49
+#define __NR_getegid 50
+#define __NR_acct 51
+#define __NR_umount2 52
+ /* 53 __NR_lock */
+#define __NR_ioctl 54
+#define __NR_fcntl 55
+ /* 56 __NR_mpx */
+#define __NR_setpgid 57
+ /* 58 __NR_ulimit */
+ /* 59 __NR_unused */
+#define __NR_umask 60
+#define __NR_chroot 61
+#define __NR_ustat 62
+#define __NR_dup2 63
+#define __NR_getppid 64
+#define __NR_getpgrp 65
+#define __NR_setsid 66
+ /* 67 __NR_sigaction */
+#define __NR_sgetmask 68
+#define __NR_ssetmask 69
+#define __NR_setreuid 70
+#define __NR_setregid 71
+ /* 72 __NR_sigsuspend */
+ /* 73 __NR_sigpending */
+#define __NR_sethostname 74
+#define __NR_setrlimit 75
+ /* 76 __NR_getrlimit */
+#define __NR_getrusage 77
+#define __NR_gettimeofday 78
+#define __NR_settimeofday 79
+#define __NR_getgroups 80
+#define __NR_setgroups 81
+ /* 82 __NR_select */
+#define __NR_symlink 83
+ /* 84 __NR_oldlstat */
+#define __NR_readlink 85
+ /* 86 __NR_uselib */
+ /* 87 __NR_swapon */
+#define __NR_reboot 88
+ /* 89 __NR_readdir */
+ /* 90 __NR_mmap */
+#define __NR_munmap 91
+#define __NR_truncate 92
+#define __NR_ftruncate 93
+#define __NR_fchmod 94
+#define __NR_fchown 95
+#define __NR_getpriority 96
+#define __NR_setpriority 97
+ /* 98 __NR_profil */
+#define __NR_statfs 99
+#define __NR_fstatfs 100
+ /* 101 __NR_ioperm */
+ /* 102 __NR_socketcall */
+#define __NR_syslog 103
+#define __NR_setitimer 104
+#define __NR_getitimer 105
+#define __NR_stat 106
+#define __NR_lstat 107
+#define __NR_fstat 108
+ /* 109 __NR_olduname */
+ /* 110 __NR_iopl */
+#define __NR_vhangup 111
+ /* 112 __NR_idle */
+ /* 113 __NR_vm86 */
+#define __NR_wait4 114
+ /* 115 __NR_swapoff */
+#define __NR_sysinfo 116
+ /* 117 __NR_ipc */
+#define __NR_fsync 118
+ /* 119 __NR_sigreturn */
+#define __NR_clone 120
+#define __NR_setdomainname 121
+#define __NR_uname 122
+ /* 123 __NR_modify_ldt */
+#define __NR_adjtimex 124
+ /* 125 __NR_mprotect */
+ /* 126 __NR_sigprocmask */
+ /* 127 __NR_create_module */
+#define __NR_init_module 128
+#define __NR_delete_module 129
+ /* 130 __NR_get_kernel_syms */
+#define __NR_quotactl 131
+#define __NR_getpgid 132
+#define __NR_fchdir 133
+#define __NR_bdflush 134
+ /* 135 __NR_sysfs */
+#define __NR_personality 136
+ /* 137 __NR_afs_syscall */
+#define __NR_setfsuid 138
+#define __NR_setfsgid 139
+#define __NR__llseek 140
+#define __NR_getdents 141
+ /* 142 __NR__newselect */
+#define __NR_flock 143
+ /* 144 __NR_msync */
+#define __NR_readv 145
+#define __NR_writev 146
+ /* 147 __NR_cacheflush */
+ /* 148 __NR_cachectl */
+ /* 149 __NR_sysscore */
+ /* 150 __NR_unused */
+#define __NR_getsid 151
+#define __NR_fdatasync 152
+#define __NR__sysctl 153
+ /* 154 __NR_mlock */
+ /* 155 __NR_munlock */
+ /* 156 __NR_mlockall */
+ /* 157 __NR_munlockall */
+#define __NR_sched_setparam 158
+#define __NR_sched_getparam 159
+#define __NR_sched_setscheduler 160
+#define __NR_sched_getscheduler 161
+#define __NR_sched_yield 162
+#define __NR_sched_get_priority_max 163
+#define __NR_sched_get_priority_min 164
+#define __NR_sched_rr_get_interval 165
+#define __NR_nanosleep 166
+#define __NR_mremap 167
+#define __NR_accept 168
+#define __NR_bind 169
+#define __NR_connect 170
+#define __NR_getpeername 171
+#define __NR_getsockname 172
+#define __NR_getsockopt 173
+#define __NR_listen 174
+#define __NR_recv 175
+#define __NR_recvfrom 176
+#define __NR_recvmsg 177
+#define __NR_send 178
+#define __NR_sendmsg 179
+#define __NR_sendto 180
+#define __NR_setsockopt 181
+#define __NR_shutdown 182
+#define __NR_socket 183
+#define __NR_socketpair 184
+#define __NR_setresuid 185
+#define __NR_getresuid 186
+ /* 187 __NR_query_module */
+ /* 188 __NR_poll */
+#define __NR_nfsservctl 189
+#define __NR_setresgid 190
+#define __NR_getresgid 191
+#define __NR_prctl 192
+#define __NR_rt_sigreturn 193
+#define __NR_rt_sigaction 194
+#define __NR_rt_sigprocmask 195
+#define __NR_rt_sigpending 196
+#define __NR_rt_sigtimedwait 197
+#define __NR_rt_sigqueueinfo 198
+#define __NR_rt_sigsuspend 199
+#define __NR_pread64 200
+#define __NR_pwrite64 201
+#define __NR_chown 202
+#define __NR_getcwd 203
+#define __NR_capget 204
+#define __NR_capset 205
+#define __NR_sigaltstack 206
+#define __NR_sendfile 207
+ /* 208 __NR_getpmsg */
+ /* 209 __NR_putpmsg */
+#define __NR_mmap2 210
+#define __NR_truncate64 211
+#define __NR_ftruncate64 212
+#define __NR_stat64 213
+#define __NR_lstat64 214
+#define __NR_fstat64 215
+#define __NR_pivot_root 216
+ /* 217 __NR_mincore */
+ /* 218 __NR_madvise */
+#define __NR_getdents64 219
+#define __NR_fcntl64 220
+ /* 221 __NR_unused */
+#define __NR_gettid 222
+#define __NR_readahead 223
+#define __NR_setxattr 224
+#define __NR_lsetxattr 225
+#define __NR_fsetxattr 226
+#define __NR_getxattr 227
+#define __NR_lgetxattr 228
+#define __NR_fgetxattr 229
+#define __NR_listxattr 230
+#define __NR_llistxattr 231
+#define __NR_flistxattr 232
+#define __NR_removexattr 233
+#define __NR_lremovexattr 234
+#define __NR_fremovexattr 235
+#define __NR_tkill 236
+#define __NR_sendfile64 237
+#define __NR_futex 238
+#define __NR_sched_setaffinity 239
+#define __NR_sched_getaffinity 240
+#define __NR_io_setup 241
+#define __NR_io_destroy 242
+#define __NR_io_getevents 243
+#define __NR_io_submit 244
+#define __NR_io_cancel 245
+#define __NR_exit_group 246
+#define __NR_lookup_dcookie 247
+#define __NR_epoll_create 248
+#define __NR_epoll_ctl 249
+#define __NR_epoll_wait 250
+ /* 251 __NR_remap_file_pages */
+#define __NR_set_tid_address 252
+ /* 253 __NR_restart_syscall */
+#define __NR_fadvise64_64 254
+#define __NR_statfs64 255
+#define __NR_fstatfs64 256
+#define __NR_timer_create 257
+#define __NR_timer_settime 258
+#define __NR_timer_gettime 259
+#define __NR_timer_getoverrun 260
+#define __NR_timer_delete 261
+#define __NR_clock_settime 262
+#define __NR_clock_gettime 263
+#define __NR_clock_getres 264
+#define __NR_clock_nanosleep 265
+#define __NR_tgkill 266
+#define __NR_utimes 267
+ /* 268 __NR_mbind */
+ /* 269 __NR_get_mempolicy */
+ /* 270 __NR_set_mempolicy */
+#define __NR_mq_open 271
+#define __NR_mq_unlink 272
+#define __NR_mq_timedsend 273
+#define __NR_mq_timedreceive 274
+#define __NR_mq_notify 275
+#define __NR_mq_getsetattr 276
+ /* 277 __NR_vserver */
+#define __NR_waitid 278
+ /* 279 __NR_sys_setaltroot */
+#define __NR_add_key 280
+#define __NR_request_key 281
+#define __NR_keyctl 282
+ /* 283 __NR_set_thread_area */
+#define __NR_inotify_init 284
+#define __NR_inotify_add_watch 285
+#define __NR_inotify_rm_watch 286
+ /* 287 __NR_migrate_pages */
+#define __NR_openat 288
+#define __NR_mkdirat 289
+#define __NR_mknodat 290
+#define __NR_fchownat 291
+#define __NR_futimesat 292
+#define __NR_fstatat64 293
+#define __NR_unlinkat 294
+#define __NR_renameat 295
+#define __NR_linkat 296
+#define __NR_symlinkat 297
+#define __NR_readlinkat 298
+#define __NR_fchmodat 299
+#define __NR_faccessat 300
+#define __NR_pselect6 301
+#define __NR_ppoll 302
+#define __NR_unshare 303
+#define __NR_splice 304
+#define __NR_sync_file_range 305
+#define __NR_tee 306
+#define __NR_vmsplice 307
+#define __NR_move_pages 308
+#define __NR_set_robust_list 309
+#define __NR_get_robust_list 310
+#define __NR_kexec_load 311
+#define __NR_getcpu 312
+#define __NR_epoll_pwait 313
+#define __NR_ioprio_set 314
+#define __NR_ioprio_get 315
+#define __NR_utimensat 316
+#define __NR_signalfd 317
+ /* 318 __NR_timerfd */
+#define __NR_eventfd 319
+#define __NR_fallocate 320
+#define __NR_timerfd_create 321
+#define __NR_timerfd_gettime 322
+#define __NR_timerfd_settime 323
+#define __NR_signalfd4 324
+#define __NR_eventfd2 325
+#define __NR_epoll_create1 326
+#define __NR_dup3 327
+#define __NR_pipe2 328
+#define __NR_inotify_init1 329
+
+#ifdef __KERNEL__
+#define __NR_Linux_syscalls 329
+
+#define __IGNORE_sysfs
+#define __IGNORE_uselib
+#define __IGNORE_mmap
+#define __IGNORE_poll
+#define __IGNORE_select
+#define __IGNORE_utime
+#define __IGNORE_swapon
+#define __IGNORE_swapoff
+#define __IGNORE_msync
+#define __IGNORE_mlock
+#define __IGNORE_munlock
+#define __IGNORE_mlockall
+#define __IGNORE_munlockall
+#define __IGNORE_mincore
+#define __IGNORE_madvise
+#define __IGNORE_remap_file_pages
+#define __IGNORE_mbind
+#define __IGNORE_get_mempolicy
+#define __IGNORE_set_mempolicy
+#define __IGNORE_migrate_pages
+
+#define __ARCH_WANT_IPC_PARSE_VERSION
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_PAUSE
+#define __ARCH_WANT_SYS_SGETMASK
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_FADVISE64
+#define __ARCH_WANT_SYS_GETPGRP
+#define __ARCH_WANT_SYS_LLSEEK
+#define __ARCH_WANT_SYS_NICE
+#define __ARCH_WANT_SYS_RT_SIGACTION
+#define __ARCH_WANT_SYS_WAITPID
+
+/*
+ * "Conditional" syscalls
+ *
+ * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
+ * but it doesn't work on all toolchains, so we just do it by hand
+ */
+#define cond_syscall(x) asm(".weak\t" #x "\n" #x "\t=\tsys_ni_syscall")
+
+#endif /* __KERNEL__ */
+#endif /* __SCORE_UNISTD_H */
diff -uprN -x linux-2.6-git.ori/Documentation/dontdiff
linux-2.6-git.ori/arch/score/include/asm/user.h
linux-2.6-git.new/arch/score/include/asm/user.h
--- linux-2.6-git.ori/arch/score/include/asm/user.h 1970-01-01
08:00:00.000000000 +0800
+++ linux-2.6-git.new/arch/score/include/asm/user.h 2009-04-03
17:09:30.000000000 +0800
@@ -0,0 +1,4 @@
+#ifndef __SCORE_USER_H
+#define __SCORE_USER_H
+
+#endif /* __SCORE_USER_H */
--
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