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| author | Stefan Agner <[email protected]> | 2016-09-07 20:56:09 +0000 |
|---|---|---|
| committer | Russell King <[email protected]> | 2016-09-12 11:12:30 +0000 |
| commit | 6b3142b2b852cd5e3216d1aa800a0a49377e6e1c (patch) | |
| tree | d3a45c29f7c5be1a0d0d382c5a30acf999417b82 /scripts/gcc-plugins/latent_entropy_plugin.c | |
| parent | Merge branches 'fixes-pcmcia' and 'fixes-sa1111' into fixes (diff) | |
| download | kernel-6b3142b2b852cd5e3216d1aa800a0a49377e6e1c.tar.gz kernel-6b3142b2b852cd5e3216d1aa800a0a49377e6e1c.zip | |
ARM: 8612/1: LPAE: initialize cache policy correctly
The cachepolicy variable gets initialized using a masked pmd
value. So far, the pmd has been masked with flags valid for the
2-page table format, but the 3-page table format requires a
different mask. On LPAE, this lead to a wrong assumption of what
initial cache policy has been used. Later a check forces the
cache policy to writealloc and prints the following warning:
Forcing write-allocate cache policy for SMP
This patch introduces a new definition PMD_SECT_CACHE_MASK for
both page table formats which masks in all cache flags in both
cases.
Signed-off-by: Stefan Agner <[email protected]>
Signed-off-by: Russell King <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/latent_entropy_plugin.c')
0 files changed, 0 insertions, 0 deletions