Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm

Pull ARM fixes from Russell King:
 "It's been a while...  so there's a little more here than normal.

  Mostly updates from Will for the breakpoint stuff, and plugging a few
  holes in the user access functions which crept in when domain support
  was disabled for ARMv7 CPUs."

* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
  ARM: 7529/1: delay: set loops_per_jiffy when moving to timer-based loop
  ARM: 7528/1: uaccess: annotate [__]{get,put}_user functions with might_fault()
  ARM: 7527/1: uaccess: explicitly check __user pointer when !CPU_USE_DOMAINS
  ARM: 7526/1: traps: send SIGILL if get_user fails on undef handling path
  ARM: 7521/1: Fix semihosting Kconfig text
  ARM: 7513/1: Make sure dtc is built before running it
  ARM: 7512/1: Fix XIP build due to PHYS_OFFSET definition moving
  ARM: 7499/1: mm: Fix vmalloc overlap check for !HIGHMEM
  ARM: 7503/1: mm: only flush both pmd entries for classic MMU
  ARM: 7502/1: contextidr: avoid using bfi instruction during notifier
  ARM: 7501/1: decompressor: reset ttbcr for VMSA ARMv7 cores
  ARM: 7497/1: hw_breakpoint: allow single-byte watchpoints on all addresses
  ARM: 7496/1: hw_breakpoint: don't rely on dfsr to show watchpoint access type
  ARM: Fix ioremap() of address zero

1 files changed, 4 insertions, 3 deletions

diff --git a/arch/arm/mm/context.c b/arch/arm/mm/context.c
index 119bc52ab93e..4e07eec1270d 100644
--- a/arch/arm/mm/context.c
+++ b/arch/arm/mm/context.c
@@ -63,10 +63,11 @@ static int contextidr_notifier(struct notifier_block *unused, unsigned long cmd,
         pid = task_pid_nr(thread->task) << ASID_BITS;
         asm volatile(
         "       mrc     p15, 0, %0, c13, c0, 1\n"
-        "       bfi     %1, %0, #0, %2\n"
-        "       mcr     p15, 0, %1, c13, c0, 1\n"
+        "       and     %0, %0, %2\n"
+        "       orr     %0, %0, %1\n"
+        "       mcr     p15, 0, %0, c13, c0, 1\n"
         : "=r" (contextidr), "+r" (pid)
-        : "I" (ASID_BITS));
+        : "I" (~ASID_MASK));
         isb();
 
         return NOTIFY_OK;