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| author |   Bjorn Helgaas <bjorn.helgaas@hp.com> | 2006-03-26 01:37:05 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-26 08:56:54 -0800 |
| commit | 136939a2b5aa4302281215745ccd567e1df2e8d4 (patch) | |
| tree | 384841deada5b0ceb44c255e0474866bbc8d3354 /arch/ia64/mm | |
| parent | [PATCH] ia64: use i386 dmi_scan.c (diff) | |
| download | linux-dev-136939a2b5aa4302281215745ccd567e1df2e8d4.tar.xz linux-dev-136939a2b5aa4302281215745ccd567e1df2e8d4.zip | |
[PATCH] EFI, /dev/mem: simplify efi_mem_attribute_range()
Pass the size, not a pointer to the size, to efi_mem_attribute_range().
This function validates memory regions for the /dev/mem read/write/mmap paths.
The pointer allows arches to reduce the size of the range, but I think that's
unnecessary complexity. Simplifying it will let me use
efi_mem_attribute_range() to improve the ia64 ioremap() implementation.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Matt Domsch <Matt_Domsch@dell.com>
Cc: "Tolentino, Matthew E" <matthew.e.tolentino@intel.com>
Cc: "Brown, Len" <len.brown@intel.com>
Cc: Andi Kleen <ak@muc.de>
Acked-by: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ia64/mm')
0 files changed, 0 insertions, 0 deletions