Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6:
  Blackfin SPORTS UART Driver: converting BFIN->BLACKFIN
  Blackfin serial driver: add extra IRQ flag for 8250 serial driver
  8250 Serial Driver: Added support for 8250-class UARTs in HV Sistemas H8606 board
  Blackfin arch: Fix bug - USB fails to build for BF524/BF526
  Blackfin arch: update boards defconfig files
  Blackfin arch: IO Port functions to read/write unalligned memory
  Blackfin arch: enable a choice to provide 4M DMA memory
  Blackfin arch: cleanup the icplb/dcplb multiple hit checks
  Blackfin arch: Add workaround to read edge triggered GPIOs
  Blackfin arch: Sync channel defines with struct dma_register dma_io_base_addr.
  Blackfin arch: Check for Anomaly 05000182
  [Blackfin] arch: rename bf5xx-flash to bfin-async-flash
  [Blackfin] arch: Blackfin checksum annotations

1 files changed, 10 insertions, 10 deletions

diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 5b847070dae5..7bfbd958980c 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -364,13 +364,13 @@ asmlinkage void trap_c(struct pt_regs *fp)
         /* 0x27 - Data CPLB Multiple Hits - Linux Trap Zero, handled here */
         case VEC_CPLB_MHIT:
                 info.si_code = ILL_CPLB_MULHIT;
-#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
                 sig = SIGSEGV;
-                printk(KERN_NOTICE "NULL pointer access (probably)\n");
-#else
-                sig = SIGILL;
-                printk(KERN_NOTICE EXC_0x27(KERN_NOTICE));
+#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
+                if (saved_dcplb_fault_addr < (void *)FIXED_CODE_START)
+                        printk(KERN_NOTICE "NULL pointer access\n");
+                else
 #endif
+                        printk(KERN_NOTICE EXC_0x27(KERN_NOTICE));
                 CHK_DEBUGGER_TRAP();
                 break;
         /* 0x28 - Emulation Watchpoint, handled here */
@@ -419,13 +419,13 @@ asmlinkage void trap_c(struct pt_regs *fp)
         /* 0x2D - Instruction CPLB Multiple Hits, handled here */
         case VEC_CPLB_I_MHIT:
                 info.si_code = ILL_CPLB_MULHIT;
-#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
                 sig = SIGSEGV;
-                printk(KERN_NOTICE "Jump to address 0 - 0x0fff\n");
-#else
-                sig = SIGILL;
-                printk(KERN_NOTICE EXC_0x2D(KERN_NOTICE));
+#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
+                if (saved_icplb_fault_addr < (void *)FIXED_CODE_START)
+                        printk(KERN_NOTICE "Jump to NULL address\n");
+                else
 #endif
+                        printk(KERN_NOTICE EXC_0x2D(KERN_NOTICE));
                 CHK_DEBUGGER_TRAP();
                 break;
         /* 0x2E - Illegal use of Supervisor Resource, handled here */