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8cf1a74305
linux/arch/sh/mm
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Paul Mundt 8cf1a74305 sh: Add kmap_coherent()/kunmap_coherent() interface for SH-4. 
This wires up kmap_coherent() and kunmap_coherent() on SH-4, and
moves away from the p3map_mutex and reserved P3 space, opting to
use fixmaps for colouring instead.

The copy_user_page()/clear_user_page() implementations are moved
to this, which fixes the nasty blowups with spinlock debugging
as a result of having some of these calls nested under the page
table lock.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-07-24 13:28:26 +09:00
..
cache-debugfs.c sh: Fixup cpu_data references for the non-boot CPUs. 2007-02-13 10:54:45 +09:00
cache-sh2.c sh: Add support for SH7206 and SH7619 CPU subtypes. 2006-12-06 10:45:36 +09:00
cache-sh3.c sh: Fixup cpu_data references for the non-boot CPUs. 2007-02-13 10:54:45 +09:00
cache-sh4.c sh: Add kmap_coherent()/kunmap_coherent() interface for SH-4. 2007-07-24 13:28:26 +09:00
cache-sh7705.c sh: Revert lazy dcache writeback changes. 2007-03-05 19:46:47 +09:00
clear_page.S sh: Fixup various PAGE_SIZE == 4096 assumptions. 2006-12-06 10:45:39 +09:00
consistent.c sh: Zero-out coherent buffer in consistent_alloc(). 2006-10-10 18:33:10 +09:00
copy_page.S sh: Fix page size alignment in __copy_user_page(). 2007-05-21 14:33:13 +09:00
extable.c
fault-nommu.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
fault.c mm: fault feedback #2 2007-07-19 10:04:41 -07:00
hugetlbpage.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
init.c sh: Tidy up dependencies for SH-2 build. 2007-06-11 15:32:07 +09:00
ioremap.c sh: ioremap() through PMB needs asm/mmu.h. 2007-06-04 10:58:23 +09:00
Kconfig sh: intc - add support for SH7750 and its variants 2007-07-20 18:44:49 +09:00
Makefile sh: Kill off broken dma page ops. 2007-06-11 15:56:31 +09:00
numa.c sh: Support for multiple nodes. 2007-06-08 02:43:49 +00:00
pg-nommu.c
pg-sh4.c sh: Add kmap_coherent()/kunmap_coherent() interface for SH-4. 2007-07-24 13:28:26 +09:00
pg-sh7705.c sh: Revert lazy dcache writeback changes. 2007-03-05 19:46:47 +09:00
pmb.c mm: Remove slab destructors from kmem_cache_create(). 2007-07-20 10:11:58 +09:00
tlb-flush.c sh: Revert lazy dcache writeback changes. 2007-03-05 19:46:47 +09:00
tlb-nommu.c sh: Local TLB flushing variants for SMP prep. 2007-02-13 10:54:45 +09:00
tlb-sh3.c sh: Revert lazy dcache writeback changes. 2007-03-05 19:46:47 +09:00
tlb-sh4.c sh: Revert lazy dcache writeback changes. 2007-03-05 19:46:47 +09:00