Pull sbs into release branch

[linux-2.6-omap-h63xx.git] / arch / um / os-Linux / start_up.c

diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 3fc13fa8729d27c5578459eab5b9742d1ee1f842..46f613975c199ebc2a323b14c399074190c9cd3f 100644 (file)
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -107,11 +107,12 @@ static int start_ptraced_child(void **stack_out)
        unsigned long sp;
        int pid, n, status;
 
-       stack = mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC,
+       stack = mmap(NULL, UM_KERN_PAGE_SIZE,
+                    PROT_READ | PROT_WRITE | PROT_EXEC,
                     MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
        if(stack == MAP_FAILED)
                fatal_perror("check_ptrace : mmap failed");
-       sp = (unsigned long) stack + PAGE_SIZE - sizeof(void *);
+       sp = (unsigned long) stack + UM_KERN_PAGE_SIZE - sizeof(void *);
        pid = clone(ptrace_child, (void *) sp, SIGCHLD, NULL);
        if(pid < 0)
                fatal_perror("start_ptraced_child : clone failed");
@@ -153,7 +154,7 @@ static int stop_ptraced_child(int pid, void *stack, int exitcode,
                ret = -1;
        }
 
-       if(munmap(stack, PAGE_SIZE) < 0)
+       if(munmap(stack, UM_KERN_PAGE_SIZE) < 0)
                fatal_perror("check_ptrace : munmap failed");
        return ret;
 }