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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Start cleaning 32-bit vs. 64-bit configuration.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Update the generic MIPS code. Highlights are oprofile for MIPS, initially for
the PMC-Sierra RM9000. We're also taking a significantly more aggressive
approach to the TLB exception handlers which now are runtime generated and
provide an upto 20% speedup on certain micro benchmarks.
From: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
This patch had fixed restore_sigcontext about MIPS.
Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Nothing in the kernel is using bcopy right know, and that is a good thing.
Why? Because a lot of the architectures implement a broken bcopy()....
the userspace standard bcopy() is basically a memmove() with a weird
parameter order, however a bunch of architectures implement a memcpy() not a
memmove().
Instead of fixing this inconsistency, I decided to remove it entirely,
explicit memcpy() and memmove() are prefered anyway (welcome to the 1990's)
and nothing in the kernel is using these functions, so this saves code size
as well for everyone.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
[ Side note: the only reason for bcopy appears to be totally ancient
gcc versions for OSF/1, used to originally cross-compile Linux on
alpha. Possibly some other similar cases. Time to move on ;-]
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Here's another MIPS update. The patch is huge because it completly
folds mips64 into mips, thereby eleminating 41010 lines of code.
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This contains all the generic 32-bit MIPS code, so all arch/mips/ and
include/asm-mips/ stuff.
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- Alan Cox: big driver/mips sync
- Andries Brouwer, Christoph Hellwig: more gendisk fixups
- Tobias Ringstrom: tulip driver workaround for DC21143 erratum
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