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8799ee9f49
kernel_optimize_test/arch
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Russell King 8799ee9f49 [ARM] Set bit 4 on section mappings correctly depending on CPU 
On some CPUs, bit 4 of section mappings means "update the
cache when written to".  On others, this bit is required to
be one, and others it's required to be zero.  Finally, on
ARMv6 and above, setting it turns on "no execute" and prevents
speculative prefetches.

With all these combinations, no one value fits all CPUs, so we
have to pick a value depending on the CPU type, and the area
we're mapping.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-29 18:24:21 +01:00
..
alpha [PATCH] node hotplug: register cpu: remove node struct 2006-06-27 17:32:37 -07:00
arm [ARM] Set bit 4 on section mappings correctly depending on CPU 2006-06-29 18:24:21 +01:00
arm26 [PATCH] No arch-specific strpbrk implementations 2006-04-11 06:18:40 -07:00
cris [PATCH] mm: remove VM_LOCKED before remap_pfn_range and drop VM_SHM 2006-06-25 10:00:55 -07:00
frv [PATCH] More BUG_ON conversion 2006-06-23 07:43:08 -07:00
h8300 [PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes 2006-06-23 07:43:05 -07:00
i386 [PATCH] x86: do_IRQ(): check irq number 2006-06-28 14:59:02 -07:00
ia64 [IA64-SGI] fix prom revision checks in SN kernel 2006-06-28 10:02:42 -07:00
m32r [PATCH] node hotplug: register cpu: remove node struct 2006-06-27 17:32:37 -07:00
m68k [PATCH] arch: use list_move() 2006-06-26 09:58:17 -07:00
m68knommu [PATCH] m68knommu: remove fixed ROM region setups from linker script 2006-06-28 15:03:47 -07:00
mips [PATCH] spin/rwlock init cleanups 2006-06-27 17:32:39 -07:00
parisc [PATCH] node hotplug: register cpu: remove node struct 2006-06-27 17:32:37 -07:00
powerpc [PATCH] powermac backlight fixes 2006-06-28 14:59:06 -07:00
ppc [PATCH] node hotplug: register cpu: remove node struct 2006-06-27 17:32:37 -07:00
s390 [PATCH] cpu hotplug: revert initdata patch submitted for 2.6.17 2006-06-27 17:32:41 -07:00
sh [PATCH] node hotplug: register cpu: remove node struct 2006-06-27 17:32:37 -07:00
sh64 [PATCH] node hotplug: register cpu: remove node struct 2006-06-27 17:32:37 -07:00
sparc [SPARC]: Add iomap interfaces. 2006-06-25 23:24:24 -07:00
sparc64 [PATCH] add poison.h and patch primary users 2006-06-27 17:32:38 -07:00
um spelling fixes 2006-06-26 18:35:02 +02:00
v850 [PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes 2006-06-23 07:43:05 -07:00
x86_64 [PATCH] x86_64: oprofile build fix 2006-06-28 14:59:07 -07:00
xtensa [PATCH] spin/rwlock init cleanups 2006-06-27 17:32:39 -07:00