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authorAlexander van Heukelum <heukelum@fastmail.fm>2010-09-06 20:53:42 +0200
committerIngo Molnar <mingo@elte.hu>2010-09-07 05:07:00 +0200
commitfe8e0c25cad28e8858ecfa5863333c70685a6811 (patch)
treed1abdb267151a1a9bca7dc48904b60025a24d8b8 /init/do_mounts.c
parent1813a68457bb45b378d5bbec615b167deff3bcfc (diff)
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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 'init/do_mounts.c')
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