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Re: [PATCH 1/2] target/mips: Fold jazz behaviour into mips_cpu_do_transa
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From: |
Philippe Mathieu-Daudé |
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Subject: |
Re: [PATCH 1/2] target/mips: Fold jazz behaviour into mips_cpu_do_transaction_failed |
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Date: |
Mon, 1 Mar 2021 09:03:52 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0 |
On 2/28/21 10:39 PM, Richard Henderson wrote:
> On 2/28/21 8:14 AM, Philippe Mathieu-Daudé wrote:
>>> + /* Used for the jazz board to modify mips_cpu_do_transaction_failed. */
>>
>> Isn't it possible to have other (old) boards doing something similar?
>
> It's possible, but I doubt any need to.
>
> I think the comment in hw/mips/jazz.c is correct, in essence. That we're
> simply being bug-compatible with older qemu, and that
"... we don't know if ..."
> real jazz hw does not
> discriminate between instruction and data loads.
We could figure it out by suggesting a test to linux-mips list,
one subscriber still has a working Jazz board.
- Re: [PATCH 1/2] target/mips: Fold jazz behaviour into mips_cpu_do_transaction_failed,
Philippe Mathieu-Daudé <=