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Possible bug fixing about CF_NOCACHE Flag Issue in TCG #2053

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saicao opened this issue Nov 16, 2024 · 2 comments
Open

Possible bug fixing about CF_NOCACHE Flag Issue in TCG #2053

saicao opened this issue Nov 16, 2024 · 2 comments

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@saicao
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saicao commented Nov 16, 2024

Is it a bug when a translated block with the CF_NOCACHE flag neither regenerates the translated block nor gets removed by uc_ctl_remove_cache?
Here is my lazy fix for this issue.
2d87f9c
@saicao
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saicao commented Nov 16, 2024

I encounter this bug by calling uc_ctl_remove_cache and mem_write during uc_hook_code callback.

@wtdcode
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wtdcode commented Nov 16, 2024

The fix seems not correct as the branch here is taken from QEMU code. What's the exact issue or any reproduction script?

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@saicao @wtdcode