diff options
Diffstat (limited to 'arch/m68k/mm')
| -rw-r--r-- | arch/m68k/mm/fault.c | 14 | ||||
| -rw-r--r-- | arch/m68k/mm/init.c | 1 | ||||
| -rw-r--r-- | arch/m68k/mm/kmap.c | 5 | ||||
| -rw-r--r-- | arch/m68k/mm/memory.c | 2 | ||||
| -rw-r--r-- | arch/m68k/mm/motorola.c | 1 |
5 files changed, 9 insertions, 14 deletions
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c index d0e35cf99fc..a96394a0333 100644 --- a/arch/m68k/mm/fault.c +++ b/arch/m68k/mm/fault.c @@ -154,7 +154,6 @@ good_area: * the fault. */ - survive: fault = handle_mm_fault(mm, vma, address, write ? FAULT_FLAG_WRITE : 0); #ifdef DEBUG printk("handle_mm_fault returns %d\n",fault); @@ -180,15 +179,10 @@ good_area: */ out_of_memory: up_read(&mm->mmap_sem); - if (is_global_init(current)) { - yield(); - down_read(&mm->mmap_sem); - goto survive; - } - - printk("VM: killing process %s\n", current->comm); - if (user_mode(regs)) - do_group_exit(SIGKILL); + if (!user_mode(regs)) + goto no_context; + pagefault_out_of_memory(); + return 0; no_context: current->thread.signo = SIGBUS; diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index 774549accd2..8bc842554e5 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -17,6 +17,7 @@ #include <linux/types.h> #include <linux/init.h> #include <linux/bootmem.h> +#include <linux/gfp.h> #include <asm/setup.h> #include <asm/uaccess.h> diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c index df620ac2a29..69345849454 100644 --- a/arch/m68k/mm/kmap.c +++ b/arch/m68k/mm/kmap.c @@ -99,8 +99,7 @@ static inline void free_io_area(void *addr) #endif /* - * Map some physical address range into the kernel address space. The - * code is copied and adapted from map_chunk(). + * Map some physical address range into the kernel address space. */ /* Rewritten by Andreas Schwab to remove all races. */ @@ -116,7 +115,7 @@ void __iomem *__ioremap(unsigned long physaddr, unsigned long size, int cachefla /* * Don't allow mappings that wrap.. */ - if (!size || size > physaddr + size) + if (!size || physaddr > (unsigned long)(-size)) return NULL; #ifdef CONFIG_AMIGA diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c index b7473525b43..34c77ce24fb 100644 --- a/arch/m68k/mm/memory.c +++ b/arch/m68k/mm/memory.c @@ -9,9 +9,9 @@ #include <linux/kernel.h> #include <linux/string.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/init.h> #include <linux/pagemap.h> +#include <linux/gfp.h> #include <asm/setup.h> #include <asm/segment.h> diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c index 4665fc84b7d..02b7a03e422 100644 --- a/arch/m68k/mm/motorola.c +++ b/arch/m68k/mm/motorola.c @@ -18,6 +18,7 @@ #include <linux/types.h> #include <linux/init.h> #include <linux/bootmem.h> +#include <linux/gfp.h> #include <asm/setup.h> #include <asm/uaccess.h> |