From 10b9e798b08b0999bcc90d45243bb696fbe5d736 Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Mon, 7 Oct 2019 09:53:59 +0200 Subject: arm64: defconfig: add zram support Enable zram which is useful for compressed swap space in memory. This is especially useful on embedded devices where swap space on a block device is not typically enabled (to avoid flash wear). Signed-off-by: Stefan Agner --- arch/arm64/configs/defconfig | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index bb826e2175f2..73c637673593 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -92,6 +92,8 @@ CONFIG_PREEMPT=y CONFIG_KSM=y CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_CMA=y +CONFIG_ZSMALLOC=y +CONFIG_PGTABLE_MAPPING=y CONFIG_SECCOMP=y CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y @@ -215,6 +217,8 @@ CONFIG_SPI_FSL_QUADSPI=y CONFIG_SPI_FSL_FLEXSPI=y CONFIG_MTD_UBI=y CONFIG_OF_OVERLAY=y +CONFIG_ZRAM=y +CONFIG_ZRAM_WRITEBACK=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y @@ -840,6 +844,8 @@ CONFIG_CRYPTO_CAST5=y CONFIG_CRYPTO_CAST6=y CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRYPTO_LZ4=y +CONFIG_CRYPTO_LZ4HC=y CONFIG_CRYPTO_ANSI_CPRNG=y CONFIG_CRYPTO_DEV_FSL_CAAM=y CONFIG_CRYPTO_DEV_FSL_CAAM_SM=y -- cgit v1.2.3