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Jeremy Kerr 099814bb1f [POWERPC] spufs: Add isolated-mode SPE recycling support ... When in isolated mode, SPEs have access to an area of persistent storage, which is per-SPE. In order for isolated-mode apps to communicate arbitrary data through this storage, we need to ensure that isolated physical SPEs can be reused for subsequent applications. Add a file ("recycle") in a spethread dir to enable isolated-mode recycling. By writing to this file, the kernel will reload the isolated-mode loader kernel, allowing a new app to be run on the same physical SPE. This requires the spu_acquire_exclusive function to enforce exclusive access to the SPE while the loader is initialised. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>		19 years ago
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Makefile	…
backing_ops.c	…
context.c	[POWERPC] spufs: Add isolated-mode SPE recycling support	19 years ago
file.c	[POWERPC] spufs: Add isolated-mode SPE recycling support	19 years ago
gang.c	…
hw_ops.c	[POWERPC] spufs: add support for nonschedulable contexts	19 years ago
inode.c	[POWERPC] spufs: Add isolated-mode SPE recycling support	19 years ago
run.c	[POWERPC] spufs: allow isolated mode apps by starting the SPE loader	19 years ago
sched.c	[POWERPC] spufs: add infrastructure for finding elf objects	19 years ago
spu_restore.c	…
spu_restore_crt0.S	…
spu_restore_dump.h_shipped	…
spu_save.c	…
spu_save_crt0.S	…
spu_save_dump.h_shipped	…
spu_utils.h	…
spufs.h	[POWERPC] spufs: Add isolated-mode SPE recycling support	19 years ago
switch.c	[POWERPC] spufs: "stautus" isnt a word.	19 years ago
syscalls.c	…