[v3] optimize the memory probing for vector fault-only-first loads.

[PATCH 0/1 v3] [RISC-V/RVV] optimize the memory probing for vector fault-only-first loads.

Posted by Paolo Savini 3 weeks ago

Adding reviewer information to the patch and rebasing on top of master.

Previous versions:

- v1: https://lore.kernel.org/all/20250129144435.82451-1-paolo.savini@embecosm.com/
- v2: https://lore.kernel.org/all/20250221155320.59159-1-paolo.savini@embecosm.com/

Cc: Richard Handerson <richard.henderson@linaro.org>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Alistair Francis <alistair.francis@wdc.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Weiwei Li <liwei1518@gmail.com>
Cc: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Cc: Liu Zhiwei <zhiwei_liu@linux.alibaba.com>
Cc: Helene Chelin <helene.chelin@embecosm.com>
Cc: Nathan Egge <negge@google.com>
Cc: Max Chou <max.chou@sifive.com>
Cc: Jeremy Bennett <jeremy.bennett@embecosm.com>
Cc: Craig Blackmore <craig.blackmore@embecosm.com>

Paolo Savini (1):
  target/riscv: optimize the memory probing for vector fault-only-first
    loads.

 target/riscv/vector_helper.c | 103 ++++++++++++++++++++---------------
 1 file changed, 58 insertions(+), 45 deletions(-)

-- 
2.34.1

Re: [PATCH 0/1 v3] [RISC-V/RVV] optimize the memory probing for vector fault-only-first loads.

Posted by Alistair Francis 2 weeks, 1 day ago

On Thu, Mar 13, 2025 at 5:23 AM Paolo Savini <paolo.savini@embecosm.com> wrote:
>
> Adding reviewer information to the patch and rebasing on top of master.
>
> Previous versions:
>
> - v1: https://lore.kernel.org/all/20250129144435.82451-1-paolo.savini@embecosm.com/
> - v2: https://lore.kernel.org/all/20250221155320.59159-1-paolo.savini@embecosm.com/

This is already in the RISC-V tree, you don't need to resend it

https://github.com/alistair23/qemu/tree/riscv-to-apply.next

Alistair

>
> Cc: Richard Handerson <richard.henderson@linaro.org>
> Cc: Palmer Dabbelt <palmer@dabbelt.com>
> Cc: Alistair Francis <alistair.francis@wdc.com>
> Cc: Bin Meng <bmeng.cn@gmail.com>
> Cc: Weiwei Li <liwei1518@gmail.com>
> Cc: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
> Cc: Liu Zhiwei <zhiwei_liu@linux.alibaba.com>
> Cc: Helene Chelin <helene.chelin@embecosm.com>
> Cc: Nathan Egge <negge@google.com>
> Cc: Max Chou <max.chou@sifive.com>
> Cc: Jeremy Bennett <jeremy.bennett@embecosm.com>
> Cc: Craig Blackmore <craig.blackmore@embecosm.com>
>
> Paolo Savini (1):
>   target/riscv: optimize the memory probing for vector fault-only-first
>     loads.
>
>  target/riscv/vector_helper.c | 103 ++++++++++++++++++++---------------
>  1 file changed, 58 insertions(+), 45 deletions(-)
>
> --
> 2.34.1
>