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Commit 49f580e6 authored Sep 30, 2015 by Mitchel Humpherys

defconfig: msm: Enable the "fast" IOMMU page table mapper



It's fast for use cases that require super fast IOMMU mappings (in
exchange for memory).  Enable it.

CRs-Fixed: 997751
Change-Id: I016937309ac8e16775d13e63b630bb98469c9fca
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>

parent dd8e31a4

arch/arm64/configs/msm-perf_defconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -545,6 +545,7 @@ CONFIG_MEM_SHARE_QMI_SERVICE=y
		CONFIG_MSM_CLK_CONTROLLER_V2=y
		CONFIG_MSM_MDSS_PLL=y
		CONFIG_REMOTE_SPINLOCK_MSM=y
		CONFIG_IOMMU_IO_PGTABLE_FAST=y
		CONFIG_ARM_SMMU=y
		CONFIG_IOMMU_DEBUG=y
		CONFIG_IOMMU_TESTS=y

arch/arm64/configs/msm_defconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -561,6 +561,8 @@ CONFIG_MEM_SHARE_QMI_SERVICE=y
		CONFIG_MSM_CLK_CONTROLLER_V2=y
		CONFIG_MSM_MDSS_PLL=y
		CONFIG_REMOTE_SPINLOCK_MSM=y
		CONFIG_IOMMU_IO_PGTABLE_FAST=y
		CONFIG_IOMMU_IO_PGTABLE_FAST_SELFTEST=y
		CONFIG_ARM_SMMU=y
		CONFIG_IOMMU_DEBUG=y
		CONFIG_IOMMU_DEBUG_TRACKING=y