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authorAnup Patel <anup.patel@wdc.com>2021-02-09 08:46:20 +0300
committerPalmer Dabbelt <palmerdabbelt@google.com>2021-02-27 08:24:02 +0300
commitb122c7a32593190c8a82f5470e2788bed451f98f (patch)
tree9d311bbb81c708d7061a10633c7aca0a2519a04f /arch/riscv/configs
parentf01e631cccab4b299cf005c42a3176595a3f3f9d (diff)
downloadlinux-b122c7a32593190c8a82f5470e2788bed451f98f.tar.xz
RISC-V: Enable CPU Hotplug in defconfigs
The CPU hotplug support has been tested on QEMU, Spike, and SiFive Unleashed so let's enable it by default in RV32 and RV64 defconfigs. Signed-off-by: Anup Patel <anup.patel@wdc.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv/configs')
-rw-r--r--arch/riscv/configs/defconfig1
-rw-r--r--arch/riscv/configs/rv32_defconfig1
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
index 8c3d1e451703..6c0625aa96c7 100644
--- a/arch/riscv/configs/defconfig
+++ b/arch/riscv/configs/defconfig
@@ -17,6 +17,7 @@ CONFIG_BPF_SYSCALL=y
CONFIG_SOC_SIFIVE=y
CONFIG_SOC_VIRT=y
CONFIG_SMP=y
+CONFIG_HOTPLUG_CPU=y
CONFIG_JUMP_LABEL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig
index 2c2cda6cc1c5..8dd02b842fef 100644
--- a/arch/riscv/configs/rv32_defconfig
+++ b/arch/riscv/configs/rv32_defconfig
@@ -18,6 +18,7 @@ CONFIG_SOC_SIFIVE=y
CONFIG_SOC_VIRT=y
CONFIG_ARCH_RV32I=y
CONFIG_SMP=y
+CONFIG_HOTPLUG_CPU=y
CONFIG_JUMP_LABEL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y