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[PATCH v7 03/11] target/riscv: Add cycle & instret privilege mode filtering properties

Atish Patra posted 11 patches 10 months, 2 weeks ago
There is a newer version of this series
[PATCH v7 03/11] target/riscv: Add cycle & instret privilege mode filtering properties
Posted by Atish Patra 10 months, 2 weeks ago 
From: Kaiwen Xue <kaiwenx@rivosinc.com>

This adds the properties for ISA extension smcntrpmf. Patches
implementing it will follow.

Signed-off-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Kaiwen Xue <kaiwenx@rivosinc.com>
---
 target/riscv/cpu.c     | 2 ++
 target/riscv/cpu_cfg.h | 1 +
 2 files changed, 3 insertions(+)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 4760cb2cc17f..ef50130a91e7 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -178,6 +178,7 @@ const RISCVIsaExtData isa_edata_arr[] = {
     ISA_EXT_DATA_ENTRY(zhinx, PRIV_VERSION_1_12_0, ext_zhinx),
     ISA_EXT_DATA_ENTRY(zhinxmin, PRIV_VERSION_1_12_0, ext_zhinxmin),
     ISA_EXT_DATA_ENTRY(smaia, PRIV_VERSION_1_12_0, ext_smaia),
+    ISA_EXT_DATA_ENTRY(smcntrpmf, PRIV_VERSION_1_12_0, ext_smcntrpmf),
     ISA_EXT_DATA_ENTRY(smepmp, PRIV_VERSION_1_12_0, ext_smepmp),
     ISA_EXT_DATA_ENTRY(smstateen, PRIV_VERSION_1_12_0, ext_smstateen),
     ISA_EXT_DATA_ENTRY(ssaia, PRIV_VERSION_1_12_0, ext_ssaia),
@@ -1467,6 +1468,7 @@ const char *riscv_get_misa_ext_description(uint32_t bit)
 const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
     /* Defaults for standard extensions */
     MULTI_EXT_CFG_BOOL("sscofpmf", ext_sscofpmf, false),
+    MULTI_EXT_CFG_BOOL("smcntrpmf", ext_smcntrpmf, false),
     MULTI_EXT_CFG_BOOL("zifencei", ext_zifencei, true),
     MULTI_EXT_CFG_BOOL("zicsr", ext_zicsr, true),
     MULTI_EXT_CFG_BOOL("zihintntl", ext_zihintntl, true),
diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
index fb7eebde523b..b1376beb1dab 100644
--- a/target/riscv/cpu_cfg.h
+++ b/target/riscv/cpu_cfg.h
@@ -74,6 +74,7 @@ struct RISCVCPUConfig {
     bool ext_ztso;
     bool ext_smstateen;
     bool ext_sstc;
+    bool ext_smcntrpmf;
     bool ext_svadu;
     bool ext_svinval;
     bool ext_svnapot;

-- 
2.34.1
Re: [PATCH v7 03/11] target/riscv: Add cycle & instret privilege mode filtering properties
Posted by Alistair Francis 10 months, 1 week ago 
On Thu, Jun 27, 2024 at 9:59 AM Atish Patra <atishp@rivosinc.com> wrote:
>
> From: Kaiwen Xue <kaiwenx@rivosinc.com>
>
> This adds the properties for ISA extension smcntrpmf. Patches
> implementing it will follow.
>
> Signed-off-by: Atish Patra <atishp@rivosinc.com>
> Signed-off-by: Kaiwen Xue <kaiwenx@rivosinc.com>
> ---
>  target/riscv/cpu.c     | 2 ++
>  target/riscv/cpu_cfg.h | 1 +
>  2 files changed, 3 insertions(+)
>
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index 4760cb2cc17f..ef50130a91e7 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -178,6 +178,7 @@ const RISCVIsaExtData isa_edata_arr[] = {
>      ISA_EXT_DATA_ENTRY(zhinx, PRIV_VERSION_1_12_0, ext_zhinx),
>      ISA_EXT_DATA_ENTRY(zhinxmin, PRIV_VERSION_1_12_0, ext_zhinxmin),
>      ISA_EXT_DATA_ENTRY(smaia, PRIV_VERSION_1_12_0, ext_smaia),
> +    ISA_EXT_DATA_ENTRY(smcntrpmf, PRIV_VERSION_1_12_0, ext_smcntrpmf),
>      ISA_EXT_DATA_ENTRY(smepmp, PRIV_VERSION_1_12_0, ext_smepmp),
>      ISA_EXT_DATA_ENTRY(smstateen, PRIV_VERSION_1_12_0, ext_smstateen),
>      ISA_EXT_DATA_ENTRY(ssaia, PRIV_VERSION_1_12_0, ext_ssaia),
> @@ -1467,6 +1468,7 @@ const char *riscv_get_misa_ext_description(uint32_t bit)
>  const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
>      /* Defaults for standard extensions */
>      MULTI_EXT_CFG_BOOL("sscofpmf", ext_sscofpmf, false),
> +    MULTI_EXT_CFG_BOOL("smcntrpmf", ext_smcntrpmf, false),

Exposing the config should be at the end of the series. Implement then expose

Alistair

>      MULTI_EXT_CFG_BOOL("zifencei", ext_zifencei, true),
>      MULTI_EXT_CFG_BOOL("zicsr", ext_zicsr, true),
>      MULTI_EXT_CFG_BOOL("zihintntl", ext_zihintntl, true),
> diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
> index fb7eebde523b..b1376beb1dab 100644
> --- a/target/riscv/cpu_cfg.h
> +++ b/target/riscv/cpu_cfg.h
> @@ -74,6 +74,7 @@ struct RISCVCPUConfig {
>      bool ext_ztso;
>      bool ext_smstateen;
>      bool ext_sstc;
> +    bool ext_smcntrpmf;
>      bool ext_svadu;
>      bool ext_svinval;
>      bool ext_svnapot;
>
> --
> 2.34.1
>
>
Re: [PATCH v7 03/11] target/riscv: Add cycle & instret privilege mode filtering properties
Posted by Atish Kumar Patra 10 months ago 
On Tue, Jul 2, 2024 at 7:03 PM Alistair Francis <alistair23@gmail.com> wrote:
>
> On Thu, Jun 27, 2024 at 9:59 AM Atish Patra <atishp@rivosinc.com> wrote:
> >
> > From: Kaiwen Xue <kaiwenx@rivosinc.com>
> >
> > This adds the properties for ISA extension smcntrpmf. Patches
> > implementing it will follow.
> >
> > Signed-off-by: Atish Patra <atishp@rivosinc.com>
> > Signed-off-by: Kaiwen Xue <kaiwenx@rivosinc.com>
> > ---
> >  target/riscv/cpu.c     | 2 ++
> >  target/riscv/cpu_cfg.h | 1 +
> >  2 files changed, 3 insertions(+)
> >
> > diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> > index 4760cb2cc17f..ef50130a91e7 100644
> > --- a/target/riscv/cpu.c
> > +++ b/target/riscv/cpu.c
> > @@ -178,6 +178,7 @@ const RISCVIsaExtData isa_edata_arr[] = {
> >      ISA_EXT_DATA_ENTRY(zhinx, PRIV_VERSION_1_12_0, ext_zhinx),
> >      ISA_EXT_DATA_ENTRY(zhinxmin, PRIV_VERSION_1_12_0, ext_zhinxmin),
> >      ISA_EXT_DATA_ENTRY(smaia, PRIV_VERSION_1_12_0, ext_smaia),
> > +    ISA_EXT_DATA_ENTRY(smcntrpmf, PRIV_VERSION_1_12_0, ext_smcntrpmf),
> >      ISA_EXT_DATA_ENTRY(smepmp, PRIV_VERSION_1_12_0, ext_smepmp),
> >      ISA_EXT_DATA_ENTRY(smstateen, PRIV_VERSION_1_12_0, ext_smstateen),
> >      ISA_EXT_DATA_ENTRY(ssaia, PRIV_VERSION_1_12_0, ext_ssaia),
> > @@ -1467,6 +1468,7 @@ const char *riscv_get_misa_ext_description(uint32_t bit)
> >  const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
> >      /* Defaults for standard extensions */
> >      MULTI_EXT_CFG_BOOL("sscofpmf", ext_sscofpmf, false),
> > +    MULTI_EXT_CFG_BOOL("smcntrpmf", ext_smcntrpmf, false),
>
> Exposing the config should be at the end of the series. Implement then expose
>

Sure. I will move this to the end of the series.

> Alistair
>
> >      MULTI_EXT_CFG_BOOL("zifencei", ext_zifencei, true),
> >      MULTI_EXT_CFG_BOOL("zicsr", ext_zicsr, true),
> >      MULTI_EXT_CFG_BOOL("zihintntl", ext_zihintntl, true),
> > diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
> > index fb7eebde523b..b1376beb1dab 100644
> > --- a/target/riscv/cpu_cfg.h
> > +++ b/target/riscv/cpu_cfg.h
> > @@ -74,6 +74,7 @@ struct RISCVCPUConfig {
> >      bool ext_ztso;
> >      bool ext_smstateen;
> >      bool ext_sstc;
> > +    bool ext_smcntrpmf;
> >      bool ext_svadu;
> >      bool ext_svinval;
> >      bool ext_svnapot;
> >
> > --
> > 2.34.1
> >
> >
Re: [PATCH v7 03/11] target/riscv: Add cycle & instret privilege mode filtering properties
Posted by Daniel Henrique Barboza 10 months, 1 week ago 

On 6/26/24 8:57 PM, Atish Patra wrote:
> From: Kaiwen Xue <kaiwenx@rivosinc.com>
> 
> This adds the properties for ISA extension smcntrpmf. Patches
> implementing it will follow.
> 
> Signed-off-by: Atish Patra <atishp@rivosinc.com>
> Signed-off-by: Kaiwen Xue <kaiwenx@rivosinc.com>
> ---

Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>

>   target/riscv/cpu.c     | 2 ++
>   target/riscv/cpu_cfg.h | 1 +
>   2 files changed, 3 insertions(+)
> 
> diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
> index 4760cb2cc17f..ef50130a91e7 100644
> --- a/target/riscv/cpu.c
> +++ b/target/riscv/cpu.c
> @@ -178,6 +178,7 @@ const RISCVIsaExtData isa_edata_arr[] = {
>       ISA_EXT_DATA_ENTRY(zhinx, PRIV_VERSION_1_12_0, ext_zhinx),
>       ISA_EXT_DATA_ENTRY(zhinxmin, PRIV_VERSION_1_12_0, ext_zhinxmin),
>       ISA_EXT_DATA_ENTRY(smaia, PRIV_VERSION_1_12_0, ext_smaia),
> +    ISA_EXT_DATA_ENTRY(smcntrpmf, PRIV_VERSION_1_12_0, ext_smcntrpmf),
>       ISA_EXT_DATA_ENTRY(smepmp, PRIV_VERSION_1_12_0, ext_smepmp),
>       ISA_EXT_DATA_ENTRY(smstateen, PRIV_VERSION_1_12_0, ext_smstateen),
>       ISA_EXT_DATA_ENTRY(ssaia, PRIV_VERSION_1_12_0, ext_ssaia),
> @@ -1467,6 +1468,7 @@ const char *riscv_get_misa_ext_description(uint32_t bit)
>   const RISCVCPUMultiExtConfig riscv_cpu_extensions[] = {
>       /* Defaults for standard extensions */
>       MULTI_EXT_CFG_BOOL("sscofpmf", ext_sscofpmf, false),
> +    MULTI_EXT_CFG_BOOL("smcntrpmf", ext_smcntrpmf, false),
>       MULTI_EXT_CFG_BOOL("zifencei", ext_zifencei, true),
>       MULTI_EXT_CFG_BOOL("zicsr", ext_zicsr, true),
>       MULTI_EXT_CFG_BOOL("zihintntl", ext_zihintntl, true),
> diff --git a/target/riscv/cpu_cfg.h b/target/riscv/cpu_cfg.h
> index fb7eebde523b..b1376beb1dab 100644
> --- a/target/riscv/cpu_cfg.h
> +++ b/target/riscv/cpu_cfg.h
> @@ -74,6 +74,7 @@ struct RISCVCPUConfig {
>       bool ext_ztso;
>       bool ext_smstateen;
>       bool ext_sstc;
> +    bool ext_smcntrpmf;
>       bool ext_svadu;
>       bool ext_svinval;
>       bool ext_svnapot;
>

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