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Re: [PATCH v3 00/18] target/s390: Use tcg unwinding for ilen
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From: |
David Hildenbrand |
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Subject: |
Re: [PATCH v3 00/18] target/s390: Use tcg unwinding for ilen |
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Date: |
Fri, 27 Sep 2019 10:18:49 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 |
On 26.09.19 18:25, Richard Henderson wrote:
> David's cleanup of some of the mmu code reminded me of an old branch
> that I have laying around. His new code allowed me to finish this
> idea up to completely transition away from ILEN_AUTO.
>
> V1 was posted back in 2017:
> https://lists.gnu.org/archive/html/qemu-devel/2017-07/msg07607.html
> V2 was posted back in April:
> https://lists.gnu.org/archive/html/qemu-devel/2019-04/msg00063.html
>
> Based-on: <address@hidden> \
> ("s390x/mmu: DAT translation rewrite")
>
Right, that rings a bell :) I assume we can unwind in all cases except
on instruction fetches - I'm curious how it turned out and will try to
review as soon as time permits (most probably I'll start reviewing today).
--
Thanks,
David / dhildenb
- Re: [PATCH v3 14/18] target/s390x: Rely on unwinding in s390_cpu_tlb_fill, (continued)