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powerpc/64s/radix: tlb do not flush on page size when fullmm
authorNicholas Piggin <npiggin@gmail.com>
Wed, 25 Jul 2018 13:58:06 +0000 (23:58 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 7 Aug 2018 11:49:26 +0000 (21:49 +1000)
commit5a6099346c41792f1ba23aea6f74ad816e7fecd4
treee5056b2d56e92e09ea08d6def595911674117778tree | snapshot
parentd97e7f198b10ea9d17ea64606f18102260870782commit | diff
powerpc/64s/radix: tlb do not flush on page size when fullmm

When the mm is being torn down there will be a full PID flush so
there is no need to flush the TLB on page size changes.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/tlb.h diff | blob | history
Domain: System / Kernel;