diff options
| author |   Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-03-18 14:31:30 -0400 |
|---|---|---|
| committer |   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2010-10-18 10:49:31 -0400 |
| commit | 5ee01f49c963d5e0b530344f86535ecb7f672064 (patch) | |
| tree | 6183f34dece7278fe0927f4d516f100bf54ecb0a /tools/perf/scripts/python/bin | |
| parent | x86/PCI: Clean up pci_cache_line_size (diff) | |
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/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions