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Re: [PATCH v2 3/6] target/riscv/kvm: add zicntr reg
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From: |
Alistair Francis |
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Subject: |
Re: [PATCH v2 3/6] target/riscv/kvm: add zicntr reg |
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Date: |
Mon, 23 Oct 2023 12:55:49 +1000 |
On Wed, Oct 18, 2023 at 8:13 AM Daniel Henrique Barboza
<dbarboza@ventanamicro.com> wrote:
>
> Add zicntr support in the KVM driver now that QEMU supports it.
>
> This reg was added in Linux 6.6.
>
> Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Alistair
> ---
> target/riscv/kvm/kvm-cpu.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c
> index 5695f2face..6c2a92d171 100644
> --- a/target/riscv/kvm/kvm-cpu.c
> +++ b/target/riscv/kvm/kvm-cpu.c
> @@ -215,6 +215,7 @@ static void kvm_riscv_update_cpu_misa_ext(RISCVCPU *cpu,
> CPUState *cs)
> static KVMCPUConfig kvm_multi_ext_cfgs[] = {
> KVM_EXT_CFG("zicbom", ext_zicbom, KVM_RISCV_ISA_EXT_ZICBOM),
> KVM_EXT_CFG("zicboz", ext_zicboz, KVM_RISCV_ISA_EXT_ZICBOZ),
> + KVM_EXT_CFG("zicntr", ext_zicntr, KVM_RISCV_ISA_EXT_ZICNTR),
> KVM_EXT_CFG("zihintpause", ext_zihintpause,
> KVM_RISCV_ISA_EXT_ZIHINTPAUSE),
> KVM_EXT_CFG("zbb", ext_zbb, KVM_RISCV_ISA_EXT_ZBB),
> KVM_EXT_CFG("ssaia", ext_ssaia, KVM_RISCV_ISA_EXT_SSAIA),
> --
> 2.41.0
>
>
- [PATCH v2 0/6] riscv: zicntr/zihpm flags and disable support, Daniel Henrique Barboza, 2023/10/17
- [PATCH v2 2/6] target/riscv/tcg: add ext_zicntr disable support, Daniel Henrique Barboza, 2023/10/17
- [PATCH v2 1/6] target/riscv/cpu.c: add zicntr extension flag, Daniel Henrique Barboza, 2023/10/17
- [PATCH v2 4/6] target/riscv/cpu.c: add zihpm extension flag, Daniel Henrique Barboza, 2023/10/17
- [PATCH v2 5/6] target/riscv/tcg: add ext_zihpm disable support, Daniel Henrique Barboza, 2023/10/17
- [PATCH v2 3/6] target/riscv/kvm: add zicntr reg, Daniel Henrique Barboza, 2023/10/17
- Re: [PATCH v2 3/6] target/riscv/kvm: add zicntr reg,
Alistair Francis <=
- [PATCH v2 6/6] target/riscv/kvm: add zihpm reg, Daniel Henrique Barboza, 2023/10/17