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| author |   Christophe Leroy <christophe.leroy@c-s.fr> | 2019-02-21 10:38:00 +0000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2019-02-22 00:10:16 +1100 |
| commit | f8b58c64eaef03946dbb1b100ba0255f72031c17 (patch) | |
| tree | 3e5b61da3a541c8e09c746db2d9016b85c6ca589 /arch/powerpc/lib/test_emulate_step_exec_instr.S | |
| parent | powerpc/603: Don't handle _PAGE_RW and _PAGE_DIRTY on ITLB misses (diff) | |
| download | linux-dev-f8b58c64eaef03946dbb1b100ba0255f72031c17.tar.xz linux-dev-f8b58c64eaef03946dbb1b100ba0255f72031c17.zip | |
powerpc/603: let's handle PAGE_DIRTY directly
PAGE_DIRTY corresponds to the C bit. If writing on
a page for which the C bit is not set, a DataStoreTLBMiss
is generated. No need to check it in DataLoadTLBMiss.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/lib/test_emulate_step_exec_instr.S')
0 files changed, 0 insertions, 0 deletions