From 9277e0edb229b0ed6b0a19cac6c0d4cfedc2cc16 Mon Sep 17 00:00:00 2001 From: Alex Shi Date: Mon, 21 Apr 2014 11:47:48 +0800 Subject: [PATCH 1/2] arm64: enable CMA kernel config options Enable CMA kernel config options for LSK Signed-off-by: Alex Shi Signed-off-by: Mark Brown --- arch/arm64/configs/defconfig | 1 + linaro/configs/vexpress64.conf | 2 ++ 2 files changed, 3 insertions(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 8d9696adb440..778a251ab6d5 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -86,3 +86,4 @@ CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_INFO=y # CONFIG_FTRACE is not set CONFIG_ATOMIC64_SELFTEST=y +CONFIG_DMA_CMA=y diff --git a/linaro/configs/vexpress64.conf b/linaro/configs/vexpress64.conf index eecc6d564ad6..118cfd08d3ef 100644 --- a/linaro/configs/vexpress64.conf +++ b/linaro/configs/vexpress64.conf @@ -30,3 +30,5 @@ CONFIG_VIRTIO_BLK=y CONFIG_VIRTIO_MMIO=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_CMA=y +CONFIG_DMA_CMA=y From fa1090cdaf449dab2e0a535ba8514d6ec9e13212 Mon Sep 17 00:00:00 2001 From: Anders Roxell Date: Wed, 7 May 2014 16:21:08 +0200 Subject: [PATCH 2/2] linaro/configs: add fragment preempt-rt Signed-off-by: Anders Roxell Signed-off-by: Mark Brown --- linaro/configs/preempt-rt.conf | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 linaro/configs/preempt-rt.conf diff --git a/linaro/configs/preempt-rt.conf b/linaro/configs/preempt-rt.conf new file mode 100644 index 000000000000..f8873a6dfb32 --- /dev/null +++ b/linaro/configs/preempt-rt.conf @@ -0,0 +1,4 @@ +CONFIG_PREEMPT=y +CONFIG_PREEMPT_RT_FULL=y +CONFIG_SLUB=y +CONFIG_CPU_FREQ=n