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(parent: 8c136b5) | patch
drm/etnaviv: block 64K of address space behind each cmdstream
authorLucas Stach <l.stach@pengutronix.de>
Thu, 6 Oct 2016 15:03:28 +0000 (17:03 +0200)
committerLucas Stach <l.stach@pengutronix.de>
Mon, 10 Oct 2016 13:26:39 +0000 (15:26 +0200)
commit8814d2dce00f77c5eeb7278981ac6fd08835629e
tree3b33c15e9bc697a930f8588ddaa5a726c72bf0f7tree | snapshot (tar.gz zip)
parent8c136b590f79f7f4f60ae4709fc1340885ca2ebacommit | diff
drm/etnaviv: block 64K of address space behind each cmdstream

To make sure we don't place anything there which might confuse
the FE prefetcher. This gets rid of another case of FE MMU faults
when the address space gets crowded before triggering the reaper.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
drivers/gpu/drm/etnaviv/etnaviv_mmu.c diff | blob | blame | history