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From: | Richard Henderson |
Subject: | Re: [PATCH for-7.1 3/4] target/loongarch: rename the TCG CPU "la464" to "qemu64-v1.00" |
Date: | Wed, 17 Aug 2022 08:26:01 -0500 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 |
On 8/17/22 04:10, WANG Xuerui wrote:
From my own experiences, different use cases care about different aspects of the CPU, and that IMO is an argument in favor of providing both (high-fidelity models named after actual product model names, and virtual models named after ISA levels). But before we have truly high-fidelity models I think we should start with the virtual ones first. And don't pretend the currently implemented model is LA464 -- the kernel change I've linked to [1] implies the opposite.
No, it simply pointed to a bug in qemu that could have been fixed.The trouble with inventing virtual models is that no one knows what they mean. Targeting real hardware is better, because we have a documented standard.
r~
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