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Re: [PATCH v7 0/6] memory: prevent dma-reentracy issues
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From: |
Alexander Bulekov |
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Subject: |
Re: [PATCH v7 0/6] memory: prevent dma-reentracy issues |
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Date: |
Mon, 13 Mar 2023 13:20:57 -0400 |
On 230313 1608, Peter Maydell wrote:
> On Mon, 13 Mar 2023 at 15:41, Philippe Mathieu-Daudé <philmd@linaro.org>
> wrote:
> > Now I wonder again if this is a good time to merge this change set.
>
> No, I don't think it is at this point in the release
> cycle. I would vote for merging it when we reopen for 8.1,
> so that we'll have a full cycle to find all the weird corner
> cases that it breaks.
Ok. I'll fix the rasbpi issue and look into adding some compile-time
option to make the re-entrancy check fatal. That way we might catch
additional edge-cases with fuzzing (though non-x86 coverage is poor) and
unit-tests.
-Alex
- Re: [PATCH v7 5/6] memory: Allow disabling re-entrancy checking per-MR, (continued)
- [PATCH v7 4/6] hw: replace most qemu_bh_new calls with qemu_bh_new_guarded, Alexander Bulekov, 2023/03/13
- [PATCH v7 6/6] lsi53c895a: disable reentrancy detection for script RAM, Alexander Bulekov, 2023/03/13
- Re: [PATCH v7 0/6] memory: prevent dma-reentracy issues, Thomas Huth, 2023/03/13
- Re: [PATCH v7 0/6] memory: prevent dma-reentracy issues, Thomas Huth, 2023/03/13
- Re: [PATCH v7 0/6] memory: prevent dma-reentracy issues, Philippe Mathieu-Daudé, 2023/03/13