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Nick Piggin 8b1f312461 [PATCH] mm: move_pte to remap ZERO_PAGE ... Move the ZERO_PAGE remapping complexity to the move_pte macro in asm-generic, have it conditionally depend on __HAVE_ARCH_MULTIPLE_ZERO_PAGE, which gets defined for MIPS. For architectures without __HAVE_ARCH_MULTIPLE_ZERO_PAGE, move_pte becomes a noop. From: Hugh Dickins <hugh@veritas.com> Fix nasty little bug we've missed in Nick's mremap move ZERO_PAGE patch. The "pte" at that point may be a swap entry or a pte_file entry: we must check pte_present before perhaps corrupting such an entry. Patch below against 2.6.14-rc2-mm1, but the same bug is in 2.6.14-rc2's mm/mremap.c, and more dangerous there since it's affecting all arches: I think the safest course is to send Nick's patch and Yoichi's build fix and this fix (build tested) on to Linus - so only MIPS can be affected. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		20 years ago
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Kconfig	[PATCH] fix mm/Kconfig spelling	20 years ago
Makefile	…
bootmem.c	[PATCH] x86-64: Reverse order of bootmem lists	20 years ago
fadvise.c	…
filemap.c	…
filemap.h	…
filemap_xip.c	…
fremap.c	…
highmem.c	…
hugetlb.c	…
internal.h	Linux-2.6.12-rc2	20 years ago
madvise.c	…
memory.c	…
mempolicy.c	[PATCH] Fix MPOL_F_VERIFY	20 years ago
mempool.c	…
mincore.c	…
mlock.c	…
mmap.c	[PATCH] fix locking comment in unmap_region()	20 years ago
mprotect.c	[PATCH] mm: add a note about partially hardcoded VM_* flags	20 years ago
mremap.c	[PATCH] mm: move_pte to remap ZERO_PAGE	20 years ago
msync.c	…
nommu.c	…
oom_kill.c	…
page-writeback.c	…
page_alloc.c	[PATCH] use add_taint() for setting tainted bit flags	20 years ago
page_io.c	…
pdflush.c	…
prio_tree.c	…
readahead.c	…
rmap.c	…
shmem.c	…
slab.c	[PATCH] revert oversized kmalloc check	20 years ago
sparse.c	…
swap.c	…
swap_state.c	[PATCH] mm/swap_state: Fix "nocast type" warnings	20 years ago
swapfile.c	[PATCH] Fix bd_claim() error code.	20 years ago
thrash.c	…
tiny-shmem.c	…
truncate.c	…
vmalloc.c	…
vmscan.c	[PATCH] vm: kswapd cleanup: use pgdat	20 years ago