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Re: [PATCH v3 1/4] accel/tcg: Invalidate translations when clearing PAGE


From: Richard Henderson
Subject: Re: [PATCH v3 1/4] accel/tcg: Invalidate translations when clearing PAGE_EXEC
Date: Thu, 11 Aug 2022 08:42:07 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0

On 8/11/22 02:28, Ilya Leoshkevich wrote:
How is qemu-user's get_page_addr_code() involved here?

I tried to experiment with it, and while I agree that it looks buggy,
it's called only from translation code paths. If we already have a
translation block, these code paths are not used.

It's called from tb_lookup too, when we're trying to find an existing TB.


r~



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