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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 /include/asm-ia64/io.h | |
| parent | 3ed3bce846abc7ef460104b461cac793e41afe5e (diff) | |
| download | linux-136939a2b5aa4302281215745ccd567e1df2e8d4.tar.bz2 | |
[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 'include/asm-ia64/io.h')
| -rw-r--r-- | include/asm-ia64/io.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h index 0d9bcc36f2a9..acba019b08e9 100644 --- a/include/asm-ia64/io.h +++ b/include/asm-ia64/io.h @@ -88,8 +88,8 @@ phys_to_virt (unsigned long address) } #define ARCH_HAS_VALID_PHYS_ADDR_RANGE -extern int valid_phys_addr_range (unsigned long addr, size_t *count); /* efi.c */ -extern int valid_mmap_phys_addr_range (unsigned long addr, size_t *count); +extern int valid_phys_addr_range (unsigned long addr, size_t count); /* efi.c */ +extern int valid_mmap_phys_addr_range (unsigned long addr, size_t count); /* * The following two macros are deprecated and scheduled for removal. |