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-rw-r--r--arch/xtensa/Kconfig5
-rw-r--r--arch/xtensa/include/asm/pgtable.h3
-rw-r--r--arch/xtensa/include/asm/uaccess.h2
-rw-r--r--arch/xtensa/kernel/ptrace.c14
4 files changed, 9 insertions, 15 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 0859bfd8ae9..d373d159e75 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -1,8 +1,3 @@
-# For a description of the syntax of this configuration file,
-# see Documentation/kbuild/kconfig-language.txt.
-
-mainmenu "Linux/Xtensa Kernel Configuration"
-
config FRAME_POINTER
def_bool n
diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h
index 76bf3555411..b03c043ce75 100644
--- a/arch/xtensa/include/asm/pgtable.h
+++ b/arch/xtensa/include/asm/pgtable.h
@@ -324,10 +324,7 @@ ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
#define pte_offset_kernel(dir,addr) \
((pte_t*) pmd_page_vaddr(*(dir)) + pte_index(addr))
#define pte_offset_map(dir,addr) pte_offset_kernel((dir),(addr))
-#define pte_offset_map_nested(dir,addr) pte_offset_kernel((dir),(addr))
-
#define pte_unmap(pte) do { } while (0)
-#define pte_unmap_nested(pte) do { } while (0)
/*
diff --git a/arch/xtensa/include/asm/uaccess.h b/arch/xtensa/include/asm/uaccess.h
index b8528426ab1..5b0c18c1cce 100644
--- a/arch/xtensa/include/asm/uaccess.h
+++ b/arch/xtensa/include/asm/uaccess.h
@@ -4,7 +4,7 @@
* User space memory access functions
*
* These routines provide basic accessing functions to the user memory
- * space for the kernel. This header file provides fuctions such as:
+ * space for the kernel. This header file provides functions such as:
*
* 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
diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c
index 9d4e1ceb3f0..c72c9473ef9 100644
--- a/arch/xtensa/kernel/ptrace.c
+++ b/arch/xtensa/kernel/ptrace.c
@@ -256,9 +256,11 @@ int ptrace_pokeusr(struct task_struct *child, long regno, long val)
return 0;
}
-long arch_ptrace(struct task_struct *child, long request, long addr, long data)
+long arch_ptrace(struct task_struct *child, long request,
+ unsigned long addr, unsigned long data)
{
int ret = -EPERM;
+ void __user *datap = (void __user *) data;
switch (request) {
case PTRACE_PEEKTEXT: /* read word at location addr. */
@@ -267,7 +269,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
case PTRACE_PEEKUSR: /* read register specified by addr. */
- ret = ptrace_peekusr(child, addr, (void __user *) data);
+ ret = ptrace_peekusr(child, addr, datap);
break;
case PTRACE_POKETEXT: /* write the word at location addr. */
@@ -280,19 +282,19 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
case PTRACE_GETREGS:
- ret = ptrace_getregs(child, (void __user *) data);
+ ret = ptrace_getregs(child, datap);
break;
case PTRACE_SETREGS:
- ret = ptrace_setregs(child, (void __user *) data);
+ ret = ptrace_setregs(child, datap);
break;
case PTRACE_GETXTREGS:
- ret = ptrace_getxregs(child, (void __user *) data);
+ ret = ptrace_getxregs(child, datap);
break;
case PTRACE_SETXTREGS:
- ret = ptrace_setxregs(child, (void __user *) data);
+ ret = ptrace_setxregs(child, datap);
break;
default: