diff options
| author | Aneesh Kumar K.V <[email protected]> | 2018-03-26 15:34:48 +0530 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2018-03-31 00:10:38 +1100 |
| commit | f384796c40dc55b3dba25e0ee9c1afd98c6d24d1 (patch) | |
| tree | 400e1127554c05abff89a9d09bac2b40f844eba7 /arch/powerpc/include/asm/paca.h | |
| parent | 0dea04b288c06654b0de3563c5b8cdfe6130e450 (diff) | |
powerpc/mm: Add support for handling > 512TB address in SLB miss
For addresses above 512TB we allocate additional mmu contexts. To make
it all easy, addresses above 512TB are handled with IR/DR=1 and with
stack frame setup.
The mmu_context_t is also updated to track the new extended_ids. To
support upto 4PB we need a total 8 contexts.
Signed-off-by: Aneesh Kumar K.V <[email protected]>
[mpe: Minor formatting tweaks and comment wording, switch BUG to WARN
in get_ea_context().]
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'arch/powerpc/include/asm/paca.h')
0 files changed, 0 insertions, 0 deletions