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powerpc/mm/radix: Improve _tlbiel_pid to be usable for PWC flushes
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 19 Jul 2017 04:49:04 +0000 (14:49 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 2 Aug 2017 03:11:05 +0000 (13:11 +1000)
commite3acfaf0c25a17feed662059892646f1ce4b63ea
treeb013eec43d27f4d26eaf3973fa8ee25bfa1d72dftree | snapshot
parentb16a16d6185a6ea3e68713e65abc9ee67ac445c2commit | diff
powerpc/mm/radix: Improve _tlbiel_pid to be usable for PWC flushes

The PWC flush only needs a single set call, just like the
full (RIC=2) flush.

This will allow us to get rid of the dedicated _tlbiel_pwc()

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/mm/tlb-radix.c diff | blob | history
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