venkatesh.pallipadi@intel.com 03d72aa18f x86: PAT use reserve free memtype in pci_mmap_page_range
Add reserve_memtype and free_memtype wrapper for pci_mmap_page_range. Free
is called on unmap, but identity map continues to be mapped as per
pci_mmap_page_range request, until next request for the same region calls
ioremap_change_attr(), which will go through without conflict. This way of
mapping is identical to one used in ioremap/iounmap.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-04-17 17:41:19 +02:00
..
2008-04-17 17:41:13 +02:00
2008-04-17 17:41:19 +02:00
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2008-04-17 17:41:19 +02:00
2008-03-04 11:55:34 -08:00
2008-04-17 17:40:45 +02:00