Skip to content
This repository was archived by the owner on Nov 8, 2023. It is now read-only.

Commit 0c38091

Browse files
Keun youngCarlos Llamas
authored andcommitted
ANDROID: GKI: Enable CONFIG_READ_ONLY_THP_FOR_FS
- This allows THP for file backed mmap - This can reduce MMU lookup cost Bug: 413691276 Test: tested file backed mmap + THP with madvise Change-Id: I4bead0318185f7bfcce4c236f208ddf74647cc36 Signed-off-by: Keun young <[email protected]>
1 parent ef7b72a commit 0c38091

File tree

2 files changed

+2
-0
lines changed

2 files changed

+2
-0
lines changed

arch/arm64/configs/gki_defconfig

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -128,6 +128,7 @@ CONFIG_MEMORY_HOTREMOVE=y
128128
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
129129
CONFIG_TRANSPARENT_HUGEPAGE=y
130130
CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
131+
CONFIG_READ_ONLY_THP_FOR_FS=y
131132
CONFIG_CLEANCACHE=y
132133
CONFIG_CMA=y
133134
CONFIG_CMA_DEBUGFS=y

arch/x86/configs/gki_defconfig

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -119,6 +119,7 @@ CONFIG_MEMORY_HOTREMOVE=y
119119
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
120120
CONFIG_TRANSPARENT_HUGEPAGE=y
121121
CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
122+
CONFIG_READ_ONLY_THP_FOR_FS=y
122123
CONFIG_CLEANCACHE=y
123124
CONFIG_CMA=y
124125
CONFIG_CMA_DEBUGFS=y

0 commit comments

Comments
 (0)