Re: [PATCH v3] target/riscv: reduce overhead of MSTATUS

qemu-riscv

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Re: [PATCH v3] target/riscv: reduce overhead of MSTATUS_SUM change

From:	Richard Henderson
Subject:	Re: [PATCH v3] target/riscv: reduce overhead of MSTATUS_SUM change
Date:	Thu, 23 Mar 2023 09:11:35 -0700
User-agent:	Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0

On 3/22/23 17:38, Wu, Fei wrote:

There is MSTATUS_MPRV and MSTATUS_MPP kind of thing, priv+sum is not
able to represent all of the status, probably we can just add an extra
'priv' at the back of TB_FLAGS?


Yes, I think that's required.


r~

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[PATCH v3] target/riscv: reduce overhead of MSTATUS_SUM change, Fei Wu, 2023/03/22
- Re: [PATCH v3] target/riscv: reduce overhead of MSTATUS_SUM change, liweiwei, 2023/03/22
  - Re: [PATCH v3] target/riscv: reduce overhead of MSTATUS_SUM change, Wu, Fei, 2023/03/22
- Re: [PATCH v3] target/riscv: reduce overhead of MSTATUS_SUM change, Richard Henderson, 2023/03/22
  - Re: [PATCH v3] target/riscv: reduce overhead of MSTATUS_SUM change, Wu, Fei, 2023/03/22
    - Re: [PATCH v3] target/riscv: reduce overhead of MSTATUS_SUM change, Wu, Fei, 2023/03/22
    - Re: [PATCH v3] target/riscv: reduce overhead of MSTATUS_SUM change, Wu, Fei, 2023/03/23
    - Re: [PATCH v3] target/riscv: reduce overhead of MSTATUS_SUM change, Richard Henderson, 2023/03/23
    - Re: [PATCH v3] target/riscv: reduce overhead of MSTATUS_SUM change, Richard Henderson <=

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