3 files changed, 7 insertions, 4 deletions

diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index ef10940e1af0..852b81967a37 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -194,7 +194,7 @@ static struct hw_breakpoint {
         unsigned long           addr;
         int                     len;
         int                     type;
-        struct perf_event       **pev;
+        struct perf_event       * __percpu *pev;
 } breakinfo[HBP_NUM];
 
 static unsigned long early_dr7;
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 64ecaf0af9af..57d1868a86aa 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -301,8 +301,9 @@ EXPORT_SYMBOL(kernel_thread);
 /*
  * sys_execve() executes a new program.
  */
-long sys_execve(const char __user *name, char __user * __user *argv,
-                char __user * __user *envp, struct pt_regs *regs)
+long sys_execve(const char __user *name,
+                const char __user *const __user *argv,
+                const char __user *const __user *envp, struct pt_regs *regs)
 {
         long error;
         char *filename;
diff --git a/arch/x86/kernel/sys_i386_32.c b/arch/x86/kernel/sys_i386_32.c
index 196552bb412c..d5e06624e34a 100644
--- a/arch/x86/kernel/sys_i386_32.c
+++ b/arch/x86/kernel/sys_i386_32.c
@@ -28,7 +28,9 @@
  * Do a system call from kernel instead of calling sys_execve so we
  * end up with proper pt_regs.
  */
-int kernel_execve(const char *filename, char *const argv[], char *const envp[])
+int kernel_execve(const char *filename,
+                  const char *const argv[],
+                  const char *const envp[])
 {
         long __res;
         asm volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx"