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| author | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-03-18 19:31:30 +0100 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2010-10-18 16:49:31 +0200 |
| commit | 5ee01f49c963d5e0b530344f86535ecb7f672064 (patch) | |
| tree | 6183f34dece7278fe0927f4d516f100bf54ecb0a /tools | |
| parent | x86/PCI: Clean up pci_cache_line_size (diff) | |
| download | linux-5ee01f49c963d5e0b530344f86535ecb7f672064.tar.xz linux-5ee01f49c963d5e0b530344f86535ecb7f672064.zip | |
x86/PCI: make sure _PAGE_IOMAP it set on pci mappings
When mapping pci space via /sys or /proc, make sure we're really
doing a hardware mapping by setting _PAGE_IOMAP.
[ Impact: bugfix; make PCI mappings map the right pages ]
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: "H. Peter Anvin" <hpa@zytor.com>
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: x86@kernel.org
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions