kernel.git/arch/microblaze/mm/init.c, branch linux-3.8.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-3.8.y2012-03-23T08:28:18Zmicroblaze: Improve TLB calculation for small systems2012-03-23T08:28:18ZMichal Simek2010-02-08T15:41:38Zurn:sha1:95b0f9ea66661681f6ae081ea28416744d622c07
Systems with small amount of memory need to be handled
differently. Linux can't allocate the whole 32MB with two TLBs
because then there is no MMU protection.
Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: Highmem support2012-03-23T08:28:13ZMichal Simek2011-12-15T14:02:37Zurn:sha1:2f2f371f8907d169650f594850ca6096e2f73b77
The first highmem implementation.
Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: Use active regions2012-03-23T08:28:13ZMichal Simek2011-12-15T14:47:16Zurn:sha1:baab8a828d2d6b5b073c192ebe777514bbf3c831
Register lowmem active regions.
Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: Show more detailed information about memory2012-03-23T08:28:12ZMichal Simek2011-12-19T12:47:03Zurn:sha1:832997990ab912ab8ed4ade08cb6ac5f471efa1e
Microblaze MMU is similar to ppc that's why ppc layout
was reused.
Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: Introduce fixmap2012-03-23T08:28:11ZMichal Simek2011-12-15T13:33:32Zurn:sha1:419387612c03fce2ca6d5a3d6aac3dae42069264
Fixmap will be used for highmem support.
Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: mm: Fix lowmem max memory size limits2012-03-23T08:28:10ZMichal Simek2011-12-19T12:46:35Zurn:sha1:83a92529c1789f86481190743a6bb09f31ec39a8
Use CONFIG_LOWMEM_SIZE if system has larger ram size.
For system with larger ram size, enable HIGMEM support.
Also setup limitation for memblock and use memblock
allocation in lowmem region.
Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: mm: Use ZONE_DMA instead of ZONE_NORMAL2012-03-23T08:28:09ZMichal Simek2011-12-15T08:24:06Zurn:sha1:4e2e4124b7fe68b28e9f759b7ecc0ec16307fce6
We should use ZONE_DMA because all address space is dma-able.
Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: Add export.h to arch/microblaze files as required2011-10-31T23:31:06ZPaul Gortmaker2011-09-22T15:22:55Zurn:sha1:66421a648d11c60e75d1ec4876f0748341598f5d
For access to the EXPORT_SYMBOL variants and THIS_MODULE macros.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
microblaze: add missing CONFIG_ prefixes2011-10-13T08:39:24ZPaul Bolle2011-10-12T19:28:36Zurn:sha1:6be9dd121ddeca9dcfb35aee96273c92bbd28014
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Acked-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
mm: now that all old mmu_gather code is gone, remove the storage2011-05-25T15:39:16ZPeter Zijlstra2011-05-25T00:11:58Zurn:sha1:1c395176962176660bb108f90e97e1686cfe0d85
Fold all the mmu_gather rework patches into one for submission
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Reported-by: Hugh Dickins <hughd@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Miller <davem@davemloft.net>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Tony Luck <tony.luck@intel.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>