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| author |   venkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com> | 2008-12-18 11:41:28 -0800 |
|---|---|---|
| committer |   H. Peter Anvin <hpa@zytor.com> | 2008-12-18 13:30:15 -0800 |
| commit | e121e418441525b5636321fe03d16f0193ad218e (patch) | |
| tree | d9f54fef9c4f137c2e8327edbf3ba8110dfb968d /kernel/irq/pm.c | |
| parent | x86: PAT: store vm_pgoff for all linear_over_vma_region mappings - v3 (diff) | |
| download | wireguard-linux-e121e418441525b5636321fe03d16f0193ad218e.tar.xz wireguard-linux-e121e418441525b5636321fe03d16f0193ad218e.zip | |
x86: PAT: add follow_pfnmp_pte routine to help tracking pfnmap pages - v3
Impact: New currently unused interface.
Add a generic interface to follow pfn in a pfnmap vma range. This is used by
one of the subsequent x86 PAT related patch to keep track of memory types
for vma regions across vma copy and free.
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 'kernel/irq/pm.c')
0 files changed, 0 insertions, 0 deletions