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(parent: a42d6ba) | patch
powerpc/mm/book3s64/radix: Use freed_tables instead of need_flush_all
authorAneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Thu, 24 Oct 2019 07:58:00 +0000 (13:28 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 5 Nov 2019 11:23:55 +0000 (22:23 +1100)
commit52162ec784fa05f3a4b1d8e84421279998be3773
tree0d8dcaa7389301988030a03e6f596766b61781a5tree | snapshot
parenta42d6ba8c5be5aa597d25dbc15e336a2eca40260commit | diff
powerpc/mm/book3s64/radix: Use freed_tables instead of need_flush_all

With commit 22a61c3c4f13 ("asm-generic/tlb: Track freeing of
page-table directories in struct mmu_gather") we now track whether we
freed page table in mmu_gather. Use that to decide whether to flush
Page Walk Cache.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20191024075801.22434-2-aneesh.kumar@linux.ibm.com
arch/powerpc/include/asm/book3s/64/pgalloc.h diff | blob | history
arch/powerpc/include/asm/book3s/64/tlbflush.h diff | blob | history
arch/powerpc/mm/book3s64/radix_tlb.c diff | blob | history
Domain: System / Kernel;