tree 8b535ed2eb6db53ac8c4b026c4a8825553974565
parent a43ccc4bc499cb592e2cb3b4ada8d396a37e1c8e
author Christophe Leroy <christophe.leroy@c-s.fr> 1543500409 +0000
committer Michael Ellerman <mpe@ellerman.id.au> 1543913101 +1100

powerpc/8xx: Remove PTE_ATOMIC_UPDATES

commit 1bc54c03117b9 ("powerpc: rework 4xx PTE access and TLB miss")
introduced non atomic PTE updates and started the work of removing
PTE updates in TLB miss handlers, but kept PTE_ATOMIC_UPDATES for the
8xx with the following comment:
/* Until my rework is finished, 8xx still needs atomic PTE updates */

commit fe11dc3f9628e ("powerpc/8xx: Update TLB asm so it behaves as
linux mm expects") removed all PTE updates done in TLB miss handlers

Therefore, atomic PTE updates are not needed anymore for the 8xx

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>