Unverified Commit c5179ef1 authored by Anup Patel's avatar Anup Patel Committed by Palmer Dabbelt
Browse files

RISC-V: Enable RISC-V SBI CPU Idle driver for QEMU virt machine 



We enable RISC-V SBI CPU Idle driver for QEMU virt machine to test
SBI HSM Supend on QEMU.

Signed-off-by: default avatarAnup Patel <anup.patel@wdc.com>
Signed-off-by: default avatarAnup Patel <apatel@ventanamicro.com>
Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent 1bd524f7

arch/riscv/Kconfig.socs

+3 −0
Original line number Diff line number Diff line
@@ -36,6 +36,9 @@ config SOC_VIRT 
	select GOLDFISH

	select RTC_DRV_GOLDFISH if RTC_CLASS

	select SIFIVE_PLIC

	select PM_GENERIC_DOMAINS if PM

	select PM_GENERIC_DOMAINS_OF if PM && OF

	select RISCV_SBI_CPUIDLE if CPU_IDLE

	help

	  This enables support for QEMU Virt Machine.

arch/riscv/configs/defconfig

+1 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ CONFIG_SOC_SIFIVE=y 
CONFIG_SOC_VIRT=y

CONFIG_SMP=y

CONFIG_HOTPLUG_CPU=y

CONFIG_PM=y

CONFIG_CPU_IDLE=y

CONFIG_VIRTUALIZATION=y

CONFIG_KVM=m

arch/riscv/configs/rv32_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ CONFIG_SOC_VIRT=y 
CONFIG_ARCH_RV32I=y

CONFIG_SMP=y

CONFIG_HOTPLUG_CPU=y

CONFIG_PM=y

CONFIG_CPU_IDLE=y

CONFIG_VIRTUALIZATION=y

CONFIG_KVM=m