From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Junming Liu Date: Thu, 24 Oct 2019 09:47:46 +0000 Subject: [PATCH] config: change UOS idle driver to intel_idle There is a bug of 4.19+ kernel, that C0 rate is very high with acpi-idle driver. We can change UOS idle driver to intel_idle for this issue. Tracked-On: projectacrn/acrn-hypervisor#3914 Signed-off-by: Junming Liu Reviewed-by: Sun Victor --- kernel_config_uos | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel_config_uos b/kernel_config_uos index 8806225a16b8..f5f7586d25f6 100644 --- a/kernel_config_uos +++ b/kernel_config_uos @@ -520,7 +520,7 @@ CONFIG_X86_ACPI_CPUFREQ_CPB=y CONFIG_CPU_IDLE=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPU_IDLE_GOV_MENU=y -CONFIG_INTEL_IDLE=n +CONFIG_INTEL_IDLE=y # # Bus options (PCI etc.) -- https://clearlinux.org