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powerpc/mm/radix: Update to tlb functions ric argument
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Wed, 8 Jun 2016 14:25:50 +0000 (19:55 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Fri, 10 Jun 2016 06:14:43 +0000 (16:14 +1000)
commit36194812a4063dd2a72070aec3ee7890d135a587
tree964bc8474f56fd52e9bbf98082ca2aee059790a5tree | snapshot (tar.gz zip)
parent8017ea35d33f9e0950d369773ab48bcb1efb9ba0commit | diff
powerpc/mm/radix: Update to tlb functions ric argument

Radix invalidate control (RIC) is used to control which cache to flush
using tlb instructions. When doing a PID flush, we currently flush
everything including page walk cache. For address range flush, we flush
only the TLB. In the next patch, we add support for flushing only the
page walk cache.

Signed-off-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 | blame | history