diff options
| author | venkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com> | 2008-12-19 21:47:27 (GMT) |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2008-12-19 23:40:30 (GMT) |
| commit | d87fe6607c31944f7572f965c1507ae77026c133 (patch) | |
| tree | 56e41312b33ca3fe2bca50252f436e5f19e256a8 /mm/page_cgroup.c | |
| parent | 6bd9cd50c830eb88d571c492ec370a30bf999e15 (diff) | |
| download | linux-fsl-qoriq-d87fe6607c31944f7572f965c1507ae77026c133.tar.xz | |
x86: PAT: modify follow_phys to return phys_addr prot and return value
Impact: Changes and globalizes an existing static interface.
Follow_phys does similar things as follow_pfnmap_pte. Make a minor change
to follow_phys so that it can be used in place of follow_pfnmap_pte.
Physical address return value with 0 as error return does not work in
follow_phys as the actual physical address 0 mapping may exist in pte.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'mm/page_cgroup.c')
0 files changed, 0 insertions, 0 deletions