diff options
| author | Catalin Marinas <catalin.marinas@arm.com> | 2014-03-12 16:28:09 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2014-03-13 11:22:29 +0000 |
| commit | 71fdb6bf61bf0692f004f9daf5650392c0cfe300 (patch) | |
| tree | 9a3f7110c06475f49c97d766f7d0c32f7de6135e /net/packet | |
| parent | de2db7432917a82b62d55bb59635586eeca6d1bd (diff) | |
| download | linux-71fdb6bf61bf0692f004f9daf5650392c0cfe300.tar.bz2 | |
arm64: Do not synchronise I and D caches for special ptes
Special pte mappings are not intended to be executable and do not even
have an associated struct page. This patch ensures that we do not call
__sync_icache_dcache() on such ptes.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: Steve Capper <Steve.Capper@arm.com>
Tested-by: Laura Abbott <lauraa@codeaurora.org>
Tested-by: Bharat Bhushan <Bharat.Bhushan@freescale.com>
Cc: <stable@vger.kernel.org>
Diffstat (limited to 'net/packet')
0 files changed, 0 insertions, 0 deletions