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| author |   Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-04-29 23:26:30 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2016-05-11 21:53:57 +1000 |
| commit | bde3eb6222e49673d2ee9dfdc6ab6e7b6ff69e91 (patch) | |
| tree | 197a0e6cd5c9c3919852e626acdb67fcba9d42a7 /arch/powerpc/platforms/Kconfig.cputype | |
| parent | powerpc/mm/thp: Abstraction for THP functions (diff) | |
| download | linux-dev-bde3eb6222e49673d2ee9dfdc6ab6e7b6ff69e91.tar.xz linux-dev-bde3eb6222e49673d2ee9dfdc6ab6e7b6ff69e91.zip | |
powerpc/mm/radix: Add radix THP callbacks
The deposited pgtable_t is a pte fragment hence we cannot use page->lru
for linking then together. We use the first two 64 bits for pte fragment
as list_head type to link all deposited fragments together. On withdraw
we properly zero then out.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/Kconfig.cputype')
0 files changed, 0 insertions, 0 deletions