[v2] riscv: Add enhanced PMP support

[PATCH v2 0/4] riscv: Add enhanced PMP support

Hou Weiying posted 4 patches 3 years, 8 months ago

Diff against v1 v1 v1

Only 0 patches received!

target/riscv/cpu.c        |   9 ++
target/riscv/cpu.h        |   3 +
target/riscv/cpu_bits.h   |   3 +
target/riscv/csr.c        |  18 ++++
target/riscv/gdbstub.c    |   2 +
target/riscv/pmp.c        | 174 +++++++++++++++++++++++++++++++++++---
target/riscv/pmp.h        |  12 +++
target/riscv/trace-events |   4 +
8 files changed, 213 insertions(+), 12 deletions(-)

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[PATCH v2 0/4] riscv: Add enhanced PMP support

Posted by Hou Weiying 3 years, 8 months ago

v1 -> v2 :
* regenerate this patch based on the latest upstream

Hou Weiying (4):
  Define ePMP mseccfg
  Implementation of enhanced PMP(ePMP) support
  Add ePMP CSR accesses
  Add a config option for ePMP.

 target/riscv/cpu.c        |   9 ++
 target/riscv/cpu.h        |   3 +
 target/riscv/cpu_bits.h   |   3 +
 target/riscv/csr.c        |  18 ++++
 target/riscv/gdbstub.c    |   2 +
 target/riscv/pmp.c        | 174 +++++++++++++++++++++++++++++++++++---
 target/riscv/pmp.h        |  12 +++
 target/riscv/trace-events |   4 +
 8 files changed, 213 insertions(+), 12 deletions(-)

-- 
2.20.1

Re: [PATCH v2 0/4] riscv: Add enhanced PMP support

Posted by Alistair Francis 3 years, 2 months ago

On Mon, Aug 10, 2020 at 5:23 PM Hou Weiying <weiying_hou@outlook.com> wrote:
>
> v1 -> v2 :
> * regenerate this patch based on the latest upstream
>
> Hou Weiying (4):
>   Define ePMP mseccfg
>   Implementation of enhanced PMP(ePMP) support
>   Add ePMP CSR accesses
>   Add a config option for ePMP.

Thanks for the patches.

Sorry again it has taken so long to get to. I kept hoping that next
week the CSRs would be reserved, but it still hasn't happened.

I have rebased all of the patches and fixed the compile issues. If you
want to pick these up feel free to, otherwise I'll send out the
rebased versions and work on getting them merged.

Alistair

>
>  target/riscv/cpu.c        |   9 ++
>  target/riscv/cpu.h        |   3 +
>  target/riscv/cpu_bits.h   |   3 +
>  target/riscv/csr.c        |  18 ++++
>  target/riscv/gdbstub.c    |   2 +
>  target/riscv/pmp.c        | 174 +++++++++++++++++++++++++++++++++++---
>  target/riscv/pmp.h        |  12 +++
>  target/riscv/trace-events |   4 +
>  8 files changed, 213 insertions(+), 12 deletions(-)
>
> --
> 2.20.1
>
>