49a43876b9
Prevent the topdown allocator from allocating mmap areas all the way down to address zero. We still allow a MAP_FIXED mapping of page 0 (needed for various things, ranging from Wine and DOSEMU to people who want to allow speculative loads off a NULL pointer). Tested by Chris Wright. Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
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.. | ||
bootmem.c | ||
fadvise.c | ||
filemap.c | ||
fremap.c | ||
highmem.c | ||
hugetlb.c | ||
internal.h | ||
madvise.c | ||
Makefile | ||
memory.c | ||
mempolicy.c | ||
mempool.c | ||
mincore.c | ||
mlock.c | ||
mmap.c | ||
mprotect.c | ||
mremap.c | ||
msync.c | ||
nommu.c | ||
oom_kill.c | ||
page-writeback.c | ||
page_alloc.c | ||
page_io.c | ||
pdflush.c | ||
prio_tree.c | ||
readahead.c | ||
rmap.c | ||
shmem.c | ||
slab.c | ||
swap.c | ||
swap_state.c | ||
swapfile.c | ||
thrash.c | ||
tiny-shmem.c | ||
truncate.c | ||
vmalloc.c | ||
vmscan.c |