linux.git/arch/microblaze/mm/init.c, branch v3.8 Linux kernel source tree microblaze: Improve TLB calculation for small systems 2012-03-23T08:28:18+00:00 Michal Simek monstr@monstr.eu 2010-02-08T15:41:38+00:00 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> 
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 support 2012-03-23T08:28:13+00:00 Michal Simek monstr@monstr.eu 2011-12-15T14:02:37+00:00 2f2f371f8907d169650f594850ca6096e2f73b77 The first highmem implementation. Signed-off-by: Michal Simek <monstr@monstr.eu> 
The first highmem implementation.

Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: Use active regions 2012-03-23T08:28:13+00:00 Michal Simek monstr@monstr.eu 2011-12-15T14:47:16+00:00 baab8a828d2d6b5b073c192ebe777514bbf3c831 Register lowmem active regions. Signed-off-by: Michal Simek <monstr@monstr.eu> 
Register lowmem active regions.

Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: Show more detailed information about memory 2012-03-23T08:28:12+00:00 Michal Simek monstr@monstr.eu 2011-12-19T12:47:03+00:00 832997990ab912ab8ed4ade08cb6ac5f471efa1e Microblaze MMU is similar to ppc that's why ppc layout was reused. Signed-off-by: Michal Simek <monstr@monstr.eu> 
Microblaze MMU is similar to ppc that's why ppc layout
was reused.

Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: Introduce fixmap 2012-03-23T08:28:11+00:00 Michal Simek monstr@monstr.eu 2011-12-15T13:33:32+00:00 419387612c03fce2ca6d5a3d6aac3dae42069264 Fixmap will be used for highmem support. Signed-off-by: Michal Simek <monstr@monstr.eu> 
Fixmap will be used for highmem support.

Signed-off-by: Michal Simek <monstr@monstr.eu>
microblaze: mm: Fix lowmem max memory size limits 2012-03-23T08:28:10+00:00 Michal Simek monstr@monstr.eu 2011-12-19T12:46:35+00:00 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> 
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_NORMAL 2012-03-23T08:28:09+00:00 Michal Simek monstr@monstr.eu 2011-12-15T08:24:06+00:00 4e2e4124b7fe68b28e9f759b7ecc0ec16307fce6 We should use ZONE_DMA because all address space is dma-able. Signed-off-by: Michal Simek <monstr@monstr.eu> 
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 required 2011-10-31T23:31:06+00:00 Paul Gortmaker paul.gortmaker@windriver.com 2011-09-22T15:22:55+00:00 66421a648d11c60e75d1ec4876f0748341598f5d For access to the EXPORT_SYMBOL variants and THIS_MODULE macros. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> 
For access to the EXPORT_SYMBOL variants and THIS_MODULE macros.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
microblaze: add missing CONFIG_ prefixes 2011-10-13T08:39:24+00:00 Paul Bolle pebolle@tiscali.nl 2011-10-12T19:28:36+00:00 6be9dd121ddeca9dcfb35aee96273c92bbd28014 Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 
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 storage 2011-05-25T15:39:16+00:00 Peter Zijlstra a.p.zijlstra@chello.nl 2011-05-25T00:11:58+00:00 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> 
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>