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| author |   Kumar Gala <galak@kernel.crashing.org> | 2011-09-16 10:39:58 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-10-11 23:30:40 -0500 |
| commit | ba14f6491768acad5cf50a3c7dc8927b7614d692 (patch) | |
| tree | b2a9d9fc14031f6ea6d844580557de4e6eed8a07 /fs/jbd2/commit.c | |
| parent | powerpc: Update corenet64_smp_defconfig (diff) | |
| download | linux-rng-ba14f6491768acad5cf50a3c7dc8927b7614d692.tar.xz linux-rng-ba14f6491768acad5cf50a3c7dc8927b7614d692.zip | |
powerpc: respect mem= setting for early memory limit setup
For those MMUs that have some form of bolt'd linear mapping (TLB)
required its rare that one ever sets mem= smaller than the size of that
mapping.
However, on Book-E 64 parts the initial linear mapping is quite large
(1G) so its quite reasonable that mem= is set smaller than that.
We need to parse the command line for mem= limit and constrain the
amount of memory we map initially by it if need be.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions