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(parent: 6b7ca5d) | patch
powerpc/603: let's handle PAGE_DIRTY directly
authorChristophe Leroy <christophe.leroy@c-s.fr>
Thu, 21 Feb 2019 10:38:00 +0000 (10:38 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 21 Feb 2019 13:10:16 +0000 (00:10 +1100)
commite3a246d6440a5a8e9e9456cfc7311bf834c0e4bd
tree3e5b61da3a541c8e09c746db2d9016b85c6ca589tree | snapshot
parent6b7ca5d470500113f8ac0c58a5b15f5e85ae421acommit | diff
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>
arch/powerpc/kernel/head_32.S diff | blob | history
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