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linux/arch/mips
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Ralf Baechle 7f3f1d01a9 [MIPS] Fix deadlock on MP with cache aliases. 
A proper fix would involve introducing the notion of shared caches but
at this stage of 2.6.17 that's going to be too intrusive and not needed
for current hardware; aside I think some discussion will be needed.

So for now on the affected SMP configurations which happen to suffer from
cache aliases we make use of the fact that a single cache will be shared
by all processors.  This solves the deadlock issue and will improve
performance by getting rid of the smp_call_function overhead.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-01 00:28:33 +01:00
..
arc [PATCH] remove set_page_count() outside mm/ 2006-03-22 07:54:02 -08:00
au1000 [MIPS] AU1xxx mips_timer_interrupt() fixes 2006-06-01 00:28:29 +01:00
boot Add .gitignore files for MIPS. 2005-11-07 18:05:37 +00:00
cobalt [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
configs [MIPS] Update MIPS defconfigs. 2006-04-27 15:13:50 +01:00
ddb5xxx [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
dec [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
galileo-boards/ev96100 [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
gt64120 [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
ite-boards [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
jazz [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
jmr3927 [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
kernel [MIPS] Use generic STABS_DEBUG macro. 2006-06-01 00:28:33 +01:00
lasat [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
lib [MIPS] Fix build error on processors that don's support copy-on-write. 2006-02-28 17:04:20 +00:00
lib-32 [MIPS] Fix dump_tlb.c warning and cleanup. 2006-02-07 13:30:26 +00:00
lib-64 Fixup a few lose ends in explicit support for MIPS R1/R2. 2005-10-29 19:32:37 +01:00
math-emu [MIPS] ieee754[sd]p_neg workaround 2006-02-07 13:30:25 +00:00
mips-boards [MIPS] 24K LV: Add core card id. 2006-04-27 15:13:50 +01:00
mm [MIPS] Fix deadlock on MP with cache aliases. 2006-06-01 00:28:33 +01:00
momentum [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
oprofile [MIPS] Fix detection and handling of the 74K processor. 2006-06-01 00:28:30 +01:00
pci [MIPS] War on whitespace: cleanup initial spaces followed by tabs. 2006-03-21 13:27:47 +00:00
philips/pnx8550 [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
pmc-sierra [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
qemu [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
sgi-ip22 [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
sgi-ip27 [MIPS] Fix ip27 build. 2006-04-27 15:13:49 +01:00
sgi-ip32 [MIPS] Use __ffs() instead of ffs() in ip32_irq0(). 2006-04-27 15:13:49 +01:00
sibyte [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
sni [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
tx4927 [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
tx4938 [MIPS] Rewrite all the assembler interrupt handlers to C. 2006-04-19 04:14:21 +02:00
vr41xx [MIPS] Fix VR41xx build errors. 2006-04-19 04:14:22 +02:00
defconfig [MIPS] Update MIPS defconfigs. 2006-04-27 15:13:50 +01:00
Kconfig [MIPS] Create consistency in "system type" selection. 2006-06-01 00:28:33 +01:00
Kconfig.debug [MIPS] Kconfig: Clarify description of CROSSCOMPILE. 2006-04-27 15:13:50 +01:00
Makefile [MIPS] Sparse: fix sparse for 64-bit kernels. 2006-04-27 15:13:49 +01:00