diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-08-10 09:41:45 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-08-10 09:41:45 -0400 |
| commit | 3c4ee4e2520775896efc6ab850c4c27971fbcf2a (patch) | |
| tree | 0b1512bf41bde9d89c4076b305df7ceab9db2465 | |
| parent | 86b3786078d63242d3194ffc58ae8dae1d1bbef3 (diff) | |
[ARM SMP] Only enable V6K instructions on V6 MP core CPUs
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | arch/arm/lib/bitops.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h index 2036ff15bda9..64a988c1ad44 100644 --- a/arch/arm/lib/bitops.h +++ b/arch/arm/lib/bitops.h | |||
| @@ -1,4 +1,6 @@ | |||
| 1 | #if __LINUX_ARM_ARCH__ >= 6 | 1 | #include <linux/config.h> |
| 2 | |||
| 3 | #if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_CPU_MPCORE) | ||
| 2 | .macro bitop, instr | 4 | .macro bitop, instr |
| 3 | mov r2, #1 | 5 | mov r2, #1 |
| 4 | and r3, r0, #7 @ Get bit offset | 6 | and r3, r0, #7 @ Get bit offset |