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(parent: a0f5144) | patch
iommu/amd: Move aperture_range.offset to another cache-line
authorJoerg Roedel <jroedel@suse.de>
Mon, 21 Dec 2015 15:28:45 +0000 (16:28 +0100)
committerJoerg Roedel <jroedel@suse.de>
Mon, 28 Dec 2015 16:18:51 +0000 (17:18 +0100)
commitae62d49c7a9303de868f4925d020719d00686411
tree0358d8453787d21917185baaa42677fad8b6fee2tree | snapshot
parenta0f51447f4accd8f0f9420d8e617dd4e371504d7commit | diff
iommu/amd: Move aperture_range.offset to another cache-line

Moving it before the pte_pages array puts in into the same
cache-line as the spin-lock and the bitmap array pointer.
This should safe a cache-miss.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/amd_iommu.c diff | blob | history
Domain: System / Kernel;