[PATCH] spufs: Fix endless protection fault on LS writes by SPE.

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If an SPE attempts a DMA put to a local store after already doing
a get, the kernel must update the HW PTE to allow the write access.
This case was not being handled correctly.

From: Mike Kistler <mkistler@us.ibm.com>
Signed-off-by: Mike Kistler <mkistler@us.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

...

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Arnd Bergmann 2006-03-24 19:49:27 +01:00 • committed by Paul Mackerras

parent 47952d5ea6

commit 79c227a92c

1 changed files with 2 additions and 3 deletions

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arch/powerpc/platforms/cell/spu_base.c

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