Message	SHA1
ARM: LPAE: Page table maintenance for the 3-level format ... This patch modifies the pgd/pmd/pte manipulation functions to support the 3-level page table format. Since there is no need for an 'ext' argument to cpu_set_pte_ext(), this patch conditionally defines a different prototype for this function when CONFIG_ARM_LPAE. The patch also introduces the L_PGD_SWAPPER flag to mark pgd entries pointing to pmd tables pre-allocated in the swapper_pg_dir and avoid trying to free them at run-time. This flag is 0 with the classic page table format. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Catalin Marinas   commited 2011-12-08 10:30:39 +00:00	da02877987
ARM: pgtable: switch to use pgtable-nopud.h ... Nick Piggin noted upon introducing 4level-fixup.h: | Add a temporary "fallback" header so architectures can run with | the 4level pagetables patch without modification. All architectures | should be converted to use the folding headers (include/asm-generic/ | pgtable-nop?d.h) as soon as possible, and the fallback header removed. This makes ARM compliant with this statement. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Russell King   authored and   Catalin Marinas   commited 2011-12-08 10:30:36 +00:00	a32618d28d
ARM: 7076/1: LPAE: Add (pte|pmd)val_t type definitions as u32 ... This patch defines the (pte|pmd)val_t as u32 and changes the page table types to be based on these. The PMD bits are converted to the corresponding type using the _AT macro. The flush_pmd_entry/clean_pmd_entry argument was changed to (void *) to allow them to be used with both PGD and PMD pointers and avoid code duplication. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Catalin Marinas   authored and   Russell King   commited 2011-10-06 15:40:05 +01:00	442e70c0b3
ARM: 6757/1: fix tlb.h induced linux/swap.h build failure ... Commit 06824ba (ARM: tlb: delay page freeing for SMP and ARMv7 CPUs) introduced a build failure for builds with CONFIG_SWAP=n: In file included from arch/arm/mm/init.c:27: arch/arm/include/asm/tlb.h: In function 'tlb_flush_mmu': arch/arm/include/asm/tlb.h:101: error: implicit declaration of function 'release_pages' arch/arm/include/asm/tlb.h: In function 'tlb_remove_page': arch/arm/include/asm/tlb.h:165: error: implicit declaration of function 'page_cache_release' as linux/swap.h doesn't include linux/pagemap.h but actually needs it (see comments in linux/swap.h as to why this is.) Fix that by #including <linux/pagemap.h> in <asm/pgalloc.h> as it's done by x86. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Uwe Kleine-König   authored and   Russell King   commited 2011-02-23 16:19:21 +00:00	97594b0f35
ARM: pgtable: switch order of Linux vs hardware page tables ... This switches the ordering of the Linux vs hardware page tables in each page, thereby eliminating some of the arithmetic in the page table walks. As we now place the Linux page table at the beginning of the page, we can deal with the offset in the pgt by simply masking it away, along with the other control bits. This also makes the arithmetic all be positive, rather than a mixture. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Russell King   commited 2010-12-22 11:05:32 +00:00	d30e45eeab
ARM: pgtable: use phys_addr_t for physical addresses ... Ensure that physical addresses are typed as phys_addr_t Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Russell King   commited 2010-11-26 20:45:46 +00:00	97092e0c56
ARM: pgtable: get rid of get_pgd_slow()/free_pgd_slow() ... These old names are just aliases for pgd_alloc/pgd_free. Just use the new names. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Russell King   commited 2010-11-26 20:45:45 +00:00	b0d03745b1
ARM: implement highpte ... Add the ARM implementation of highpte, which allows PTE tables to be placed in highmem. Unfortunately, we do not offer highpte support when support for L2 cache is enabled. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Russell King   commited 2009-08-17 20:02:06 +01:00	65cec8e3db
[ARM] move include/asm-arm to arch/arm/include/asm ... Move platform independent header files to arch/arm/include/asm, leaving those in asm/arch* and asm/plat* alone. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Russell King   commited 2008-08-02 21:32:35 +01:00	4baa992243

Renamed from include/asm-arm/pgalloc.h (Browse further)