[File] [PATCH] Magdir/virtual QEMU replay image

Christos Zoulas christos at zoulas.com
Sun Aug 18 16:02:22 UTC 2024


Committed, thanks!

christos

> On Aug 13, 2024, at 11:12 AM, Alexandre IOOSS <erdnaxe at crans.org> wrote:
> 
> 
> Hello,
> 
> QEMU can generate replay files to deterministically replay virtual machine execution later. I seem that file doesn't recognize QEMU replay files.
> 
> As QEMU is opensource, I looked at ./replay/replay.c in QEMU source tree and notice that there is a magic with version.
> 
> Attached, you will find a patch to add QEMU replay image format to file.
> 
> Example with a replay generated using QEMU master:
> ```
> $ file replay.bin
> replay.bin: QEMU replay, version 12 (QEMU 7.1+)
> ```
> 
> Thanks a lot,
> Best regards,
> -- 
> Alexandre<qemu-replay_diff.DEFANGED-18>-- 
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