Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (454 commits)
  [POWERPC] Cell IOMMU fixed mapping support
  [POWERPC] Split out the ioid fetching/checking logic
  [POWERPC] Add support to cell_iommu_setup_page_tables() for multiple windows
  [POWERPC] Split out the IOMMU logic from cell_dma_dev_setup()
  [POWERPC] Split cell_iommu_setup_hardware() into two parts
  [POWERPC] Split out the logic that allocates struct iommus
  [POWERPC] Allocate the hash table under 1G on cell
  [POWERPC] Add set_dma_ops() to match get_dma_ops()
  [POWERPC] 83xx: Clean up / convert mpc83xx board DTS files to v1 format.
  [POWERPC] 85xx: Only invalidate TLB0 and TLB1
  [POWERPC] 83xx: Fix typo in mpc837x compatible entries
  [POWERPC] 85xx: convert sbc85* boards to use machine_device_initcall
  [POWERPC] 83xx: rework platform Kconfig
  [POWERPC] 85xx: rework platform Kconfig
  [POWERPC] 86xx: Remove unused IRQ defines
  [POWERPC] QE: Explicitly set address-cells and size cells for muram
  [POWERPC] Convert StorCenter DTS file to /dts-v1/ format.
  [POWERPC] 86xx: Convert all 86xx DTS files to /dts-v1/ format.
  [PPC] Remove 85xx from arch/ppc
  [PPC] Remove 83xx from arch/ppc
  ...

1 files changed, 3 insertions, 5 deletions

diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 8135da06e0a4..7b2510799266 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -167,10 +167,8 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address,
         if (notify_page_fault(regs))
                 return 0;
 
-        if (trap == 0x300) {
-                if (debugger_fault_handler(regs))
-                        return 0;
-        }
+        if (unlikely(debugger_fault_handler(regs)))
+                return 0;
 
         /* On a kernel SLB miss we can only check for a valid exception entry */
         if (!user_mode(regs) && (address >= TASK_SIZE))
@@ -189,7 +187,7 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address,
                         return SIGSEGV;
                 /* in_atomic() in user mode is really bad,
                    as is current->mm == NULL. */
-                printk(KERN_EMERG "Page fault in user mode with"
+                printk(KERN_EMERG "Page fault in user mode with "
                        "in_atomic() = %d mm = %p\n", in_atomic(), mm);
                 printk(KERN_EMERG "NIP = %lx  MSR = %lx\n",
                        regs->nip, regs->msr);