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| author |   Alexander van Heukelum <heukelum@fastmail.fm> | 2010-09-06 20:53:42 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2010-09-07 05:07:00 +0200 |
| commit | fe8e0c25cad28e8858ecfa5863333c70685a6811 (patch) | |
| tree | d1abdb267151a1a9bca7dc48904b60025a24d8b8 /Documentation/x86 | |
| parent | x86: Move alloc_desk_mask variables inside ifdef (diff) | |
| download | linux-dev-fe8e0c25cad28e8858ecfa5863333c70685a6811.tar.xz linux-dev-fe8e0c25cad28e8858ecfa5863333c70685a6811.zip | |
x86, 32-bit: Align percpu area and irq stacks to THREAD_SIZE
The irq stacks, located in the percpu-area, need to be
THREAD_SIZE aligned. Add the infrastucture to align percpu
variables to larger-than-pagesize amounts within the percpu
area, and use it to specify the alignment for the irq stacks.
Also align the percpu area itself to THREAD_SIZE.
This should make irq stacks work with 8K THREAD_SIZE.
Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Cc: Tejun Heo <tj@kernel.org>
Cc: hch@lst.de
LKML-Reference: <1283799222.15941.1393621887@webmail.messagingengine.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Documentation/x86')
0 files changed, 0 insertions, 0 deletions