Most distros enable these. In particular Fedore uses zram in the default install.
Signed-off-by: Michael Ellerman <m...@ellerman.id.au> --- arch/powerpc/configs/ppc64_defconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index 07a92f02e1f8..59b9d8eb1c7b 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -78,6 +78,9 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_PARTITION_ADVANCED=y CONFIG_BINFMT_MISC=m +CONFIG_ZSWAP=y +CONFIG_Z3FOLD=y +CONFIG_ZSMALLOC=y # CONFIG_COMPAT_BRK is not set CONFIG_MEMORY_HOTPLUG=y CONFIG_MEMORY_HOTREMOVE=y @@ -114,6 +117,7 @@ CONFIG_ELECTRA_CF=y CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_BLK_DEV_FD=y +CONFIG_ZRAM=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y -- 2.39.2