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(parent: 11fe909) | patch
powerpc/mm/radix: Don't do page walk cache flush when doing full mm flush
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Sat, 1 Apr 2017 14:41:47 +0000 (20:11 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 10 Apr 2017 21:46:02 +0000 (07:46 +1000)
commitf6b0df55cad252fedd60aa2ba75a0207d0006283
tree912304fc0d937c29e2a431b6cdc2a42211fcd97dtree | snapshot
parent11fe909d236263f62808dc3c73caf798e026d7aacommit | diff
powerpc/mm/radix: Don't do page walk cache flush when doing full mm flush

For fullmm tlb flush, we do a flush with RIC_FLUSH_ALL which will invalidate all
related caches (radix__tlb_flush()). Hence the pwc flush is not needed.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Acked-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/mm/tlb-radix.c diff | blob | history
Linux kernel for KaRo TX COM modules