diff options
author | Catalin Marinas <catalin.marinas@arm.com> | 2011-08-15 11:04:41 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-08-15 11:58:59 +0100 |
commit | 145e10e173c8adf4804334fb0dd10028300a7a7a (patch) | |
tree | 37409358acf86db952e0216fa528d289eef4fc4d /net/rds/iw_send.c | |
parent | 43c734be5571a4daad9f0a3e0b3229a1c0049917 (diff) |
ARM: 7015/1: ARM errata: Possible cache data corruption with hit-under-miss enabled
This patch is a workaround for the 364296 ARM1136 r0p2 erratum (possible
cache data corruption with hit-under-miss enabled). It sets the
undocumented bit 31 in the auxiliary control register and the FI bit in
the control register, thus disabling hit-under-miss without putting the
processor into full low interrupt latency mode.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'net/rds/iw_send.c')
0 files changed, 0 insertions, 0 deletions