Merge git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300

* git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300: (44 commits)
  MN10300: Save frame pointer in thread_info struct rather than global var
  MN10300: Change "Matsushita" to "Panasonic".
  MN10300: Create a defconfig for the ASB2364 board
  MN10300: Update the ASB2303 defconfig
  MN10300: ASB2364: Add support for SMSC911X and SMC911X
  MN10300: ASB2364: Handle the IRQ multiplexer in the FPGA
  MN10300: Generic time support
  MN10300: Specify an ELF HWCAP flag for MN10300 Atomic Operations Unit support
  MN10300: Map userspace atomic op regs as a vmalloc page
  MN10300: And Panasonic AM34 subarch and implement SMP
  MN10300: Delete idle_timestamp from irq_cpustat_t
  MN10300: Make various interrupt priority settings configurable
  MN10300: Optimise do_csum()
  MN10300: Implement atomic ops using atomic ops unit
  MN10300: Make the FPU operate in non-lazy mode under SMP
  MN10300: SMP TLB flushing
  MN10300: Use the [ID]PTEL2 registers rather than [ID]PTEL for TLB control
  MN10300: Make the use of PIDR to mark TLB entries controllable
  MN10300: Rename __flush_tlb*() to local_flush_tlb*()
  MN10300: AM34 erratum requires MMUCTR read and write on exception entry
  ...

1 files changed, 4 insertions, 13 deletions

diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c
index 81f153fa51b4..59c3da49d9d9 100644
--- a/arch/mn10300/mm/fault.c
+++ b/arch/mn10300/mm/fault.c
@@ -39,10 +39,6 @@ void bust_spinlocks(int yes)
 {
         if (yes) {
                 oops_in_progress = 1;
-#ifdef CONFIG_SMP
-                /* Many serial drivers do __global_cli() */
-                global_irq_lock = 0;
-#endif
         } else {
                 int loglevel_save = console_loglevel;
 #ifdef CONFIG_VT
@@ -100,8 +96,6 @@ static void print_pagetable_entries(pgd_t *pgdir, unsigned long address)
 }
 #endif
 
-asmlinkage void monitor_signal(struct pt_regs *);
-
 /*
  * This routine handles page faults.  It determines the address,
  * and the problem, and then passes it off to one of the appropriate
@@ -279,7 +273,6 @@ good_area:
  */
 bad_area:
         up_read(&mm->mmap_sem);
-        monitor_signal(regs);
 
         /* User mode accesses just cause a SIGSEGV */
         if ((fault_code & MMUFCR_xFC_ACCESS) == MMUFCR_xFC_ACCESS_USR) {
@@ -292,7 +285,6 @@ bad_area:
         }
 
 no_context:
-        monitor_signal(regs);
         /* Are we prepared to handle this kernel fault?  */
         if (fixup_exception(regs))
                 return;
@@ -338,14 +330,13 @@ no_context:
  */
 out_of_memory:
         up_read(&mm->mmap_sem);
-        if ((fault_code & MMUFCR_xFC_ACCESS) != MMUFCR_xFC_ACCESS_USR)
-                goto no_context;
-        pagefault_out_of_memory();
-        return;
+        printk(KERN_ALERT "VM: killing process %s\n", tsk->comm);
+        if ((fault_code & MMUFCR_xFC_ACCESS) == MMUFCR_xFC_ACCESS_USR)
+                do_exit(SIGKILL);
+        goto no_context;
 
 do_sigbus:
         up_read(&mm->mmap_sem);
-        monitor_signal(regs);
 
         /*
          * Send a sigbus, regardless of whether we were in kernel