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David Howells 33e5d76979 nommu: fix a number of issues with the per-MM VMA patch ... Fix a number of issues with the per-MM VMA patch: (1) Make mmap_pages_allocated an atomic_long_t, just in case this is used on a NOMMU system with more than 2G pages. Makes no difference on a 32-bit system. (2) Report vma->vm_pgoff * PAGE_SIZE as a 64-bit value, not a 32-bit value, lest it overflow. (3) Move the allocation of the vm_area_struct slab back for fork.c. (4) Use KMEM_CACHE() for both vm_area_struct and vm_region slabs. (5) Use BUG_ON() rather than if () BUG(). (6) Make the default validate_nommu_regions() a static inline rather than a #define. (7) Make free_page_series()'s objection to pages with a refcount != 1 more informative. (8) Adjust the __put_nommu_region() banner comment to indicate that the semaphore must be held for writing. (9) Limit the number of warnings about munmaps of non-mmapped regions. Reported-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Howells <dhowells@redhat.com> Cc: Greg Ungerer <gerg@snapgear.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		16 years ago
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acpi	…
asm-arm	…
asm-frv	mm: use debug_kmap_atomic	16 years ago
asm-generic	remove unused include/asm-generic/dma-mapping.h	16 years ago
asm-h8300	…
asm-m32r	Merge branch 'header-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	16 years ago
asm-mn10300	mm: use debug_kmap_atomic	16 years ago
crypto	…
drm	drm: detect hdmi monitor by hdmi identifier (v3)	16 years ago
keys	…
linux	nommu: fix a number of issues with the per-MM VMA patch	16 years ago
math-emu	…
media	V4L/DVB (11313): v4l2-subdev: add enum_framesizes and enum_frameintervals.	16 years ago
mtd	make MTD headers use strict integer types	16 years ago
net	netlabel: Cleanup the Smack/NetLabel code to fix incoming TCP connections	16 years ago
pcmcia	…
rdma	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	16 years ago
rxrpc	…
scsi	…
sound	V4L/DVB (10771): tea575x-tuner: convert it to V4L2 API	16 years ago
trace	net: Add dependent headers to trace/skb.h	16 years ago
video	fbdev: update s1d13xxxfb to differ between revisions and production ids	16 years ago
xen	…
Kbuild	…