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| author | David S. Miller <davem@davemloft.net> | 2012-01-02 18:56:49 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-01-02 18:56:49 -0500 |
| commit | 455ffa607f0efa90c9fec99604553b7cdd5274b2 (patch) | |
| tree | 6ff12c853b4a26612ceea8191a8eae29b130b670 /arch/arm/mm | |
| parent | 3ab0b245aa550ea4670d096092ca8e8d5e14ac89 (diff) | |
| parent | 115e8e705e4be071b9e06ff72578e3b603f2ba65 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/proc-v7.S | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 2c559ac3814..e70a73731ea 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -363,11 +363,13 @@ __v7_setup: orreq r10, r10, #1 << 6 @ set bit #6 mcreq p15, 0, r10, c15, c0, 1 @ write diagnostic register #endif -#ifdef CONFIG_ARM_ERRATA_751472 - cmp r6, #0x30 @ present prior to r3p0 +#if defined(CONFIG_ARM_ERRATA_751472) && defined(CONFIG_SMP) + ALT_SMP(cmp r6, #0x30) @ present prior to r3p0 + ALT_UP_B(1f) mrclt p15, 0, r10, c15, c0, 1 @ read diagnostic register orrlt r10, r10, #1 << 11 @ set bit #11 mcrlt p15, 0, r10, c15, c0, 1 @ write diagnostic register +1: #endif 3: mov r10, #0 |