You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Matt Fleming a2767cfb1d sh: Don't allocate smaller sized mappings on every iteration ... Currently, we've got the less than ideal situation where if we need to allocate a 256MB mapping we'll allocate four entries like so, entry 1: 128MB entry 2: 64MB entry 3: 16MB entry 4: 16MB This is because as we execute the loop in pmb_remap() we will progressively try mapping the remaining address space with smaller and smaller sizes. This isn't good because the size we use on one iteration may be the perfect size to use on the next iteration, for instance when the initial size is divisible by one of the PMB mapping sizes. With this patch, we now only need two entries in the PMB to map 256MB of address space, entry 1: 128MB entry 2: 128MB Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>		15 years ago
..
boards	sh: enable sleep state LEDs on Ecovec24	15 years ago
boot	…
cchips	…
configs	…
drivers	…
include	Merge branch 'for-linus' of git://neil.brown.name/md	16 years ago
kernel	…
lib	…
lib64	…
math-emu	…
mm	sh: Don't allocate smaller sized mappings on every iteration	15 years ago
oprofile	sh: oprofile: Kill off dead valid_kernel_stack().	16 years ago
tools	…
Kconfig	…
Kconfig.cpu	…
Kconfig.debug	…
Makefile	…