diff options
| author | Sricharan R <[email protected]> | 2013-03-18 12:24:04 +0100 |
|---|---|---|
| committer | Russell King <[email protected]> | 2013-03-22 17:16:53 +0000 |
| commit | e651eab0af88aa7a281fe9e8c36c0846552aa7fc (patch) | |
| tree | 95dae96e080e1ac541bafcfb13eda43828007e45 /tools/perf/scripts/python | |
| parent | 7fb476c231bbc551ede5b4afb189d9ca5ab7406d (diff) | |
ARM: 7677/1: LPAE: Fix mapping in alloc_init_section for unaligned addresses
With LPAE enabled, alloc_init_section() does not map the entire
address space for unaligned addresses.
The issue also reproduced with CMA + LPAE. CMA tries to map 16MB
with page granularity mappings during boot. alloc_init_pte()
is called and out of 16MB, only 2MB gets mapped and rest remains
unaccessible.
Because of this OMAP5 boot is broken with CMA + LPAE enabled.
Fix the issue by ensuring that the entire addresses are
mapped.
Signed-off-by: R Sricharan <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Christoffer Dall <[email protected]>
Cc: Santosh Shilimkar <[email protected]>
Tested-by: Laura Abbott <[email protected]>
Acked-by: Catalin Marinas <[email protected]>
Acked-by: Christoffer Dall <[email protected]>
Signed-off-by: Russell King <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions