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ANDROID: GKI: add fields required to enable CONFIG_TRANSPARENT_HUGEPAGE

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Devices with plenty of RAM may benefit from THP usage. Enable THP while
setting CONFIG_TRANSPARENT_HUGEPAGE_MADVISE require explicit opt-in for
the feature by default in sysfs.

Bug: 179484689
Bug: 179223738
Signed-off-by: Collin Fijalkovich <cfijalkovich@google.com>
Change-Id: If85765daba3817dac38e7bf29530acfaed1d50a3
This commit is contained in:
Collin Fijalkovich
2021-02-08 09:54:25 -08:00
committed by Alistair Delva
parent 4372368d56
commit d3a8ce4023
2 changed files with 4 additions and 0 deletions
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2
arch/arm64/configs/gki_defconfig
View File

@@ -103,6 +103,8 @@ CONFIG_BINFMT_MISC=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
CONFIG_CLEANCACHE=y
CONFIG_CMA=y
CONFIG_CMA_DEBUGFS=y

2
arch/x86/configs/gki_defconfig
View File

@@ -84,6 +84,8 @@ CONFIG_BINFMT_MISC=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
CONFIG_CLEANCACHE=y
CONFIG_CMA=y
CONFIG_CMA_DEBUGFS=y