| Message ID | 20210209054620.25005-1-anup.patel@wdc.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | RISC-V: Enable CPU Hotplug in defconfigs | expand |
On Mon, 08 Feb 2021 21:46:20 PST (-0800), Anup Patel wrote: > 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> > --- > arch/riscv/configs/defconfig | 1 + > arch/riscv/configs/rv32_defconfig | 1 + > 2 files changed, 2 insertions(+) > > 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 Thanks, this is on for-next.
Hi Palmer, On Fri, Feb 19, 2021 at 12:45 PM Palmer Dabbelt <palmerdabbelt@google.com> wrote: > > On Mon, 08 Feb 2021 21:46:20 PST (-0800), Anup Patel wrote: > > 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> > > --- > > arch/riscv/configs/defconfig | 1 + > > arch/riscv/configs/rv32_defconfig | 1 + > > 2 files changed, 2 insertions(+) > > > > 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 > > Thanks, this is on for-next. This patch was missed in your PR for Linux-5.12-rc1 Regards, Anup
On Mon, 08 Feb 2021 21:46:20 PST (-0800), Anup Patel wrote: > 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> > --- > arch/riscv/configs/defconfig | 1 + > arch/riscv/configs/rv32_defconfig | 1 + > 2 files changed, 2 insertions(+) > > 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 Sorry about that. I missed a handful of things, I'll send this out tomorrow.
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
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> --- arch/riscv/configs/defconfig | 1 + arch/riscv/configs/rv32_defconfig | 1 + 2 files changed, 2 insertions(+)