From 0275cded2e290bf5aa3170d89414969e0132c4ae Mon Sep 17 00:00:00 2001 From: "Isaac J. Manjarres" Date: Fri, 29 May 2020 15:30:18 -0700 Subject: [PATCH] arm64: defconfig: Reduce default CMA pool from to 8 MB for trusted VM The trusted VM reserves 32 MB of memory for CMA usage. Given that the CMA requirement for the trusted VM is much lower than 32 MB, reduce the default CMA pool size to 8 MB for the trusted VM, to give the kernel more memory for non-movable allocations. Change-Id: Ib205767979fdf4655a660556c3546e7d5ffda8fb Signed-off-by: Isaac J. Manjarres --- arch/arm64/configs/vendor/genericarmv8-64_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/configs/vendor/genericarmv8-64_defconfig b/arch/arm64/configs/vendor/genericarmv8-64_defconfig index 56a18650d758..c29b17ec8d74 100644 --- a/arch/arm64/configs/vendor/genericarmv8-64_defconfig +++ b/arch/arm64/configs/vendor/genericarmv8-64_defconfig @@ -350,7 +350,7 @@ CONFIG_INDIRECT_PIO=y CONFIG_CRC_ITU_T=y CONFIG_CRC7=y CONFIG_DMA_CMA=y -CONFIG_CMA_SIZE_MBYTES=32 +CONFIG_CMA_SIZE_MBYTES=8 CONFIG_PRINTK_TIME=y CONFIG_DYNAMIC_DEBUG=y CONFIG_DEBUG_INFO=y