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Re: [PATCH 1/2] target/arm: Handle IC IVAU to improve compatibility with
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From: |
John Högberg |
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Subject: |
Re: [PATCH 1/2] target/arm: Handle IC IVAU to improve compatibility with JITs |
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Date: |
Sun, 11 Jun 2023 17:31:36 +0000 |
Sorry, something went sideways on my end. I'll try re-sending the
patchset tomorrow through the web-based interface mentioned in the
documentation, hopefully that will be foolproof. :)
Regards,
John Högberg
-----Original Message-----
From: Michael Tokarev <mjt@tls.msk.ru>
To: John Högberg <john.hogberg@ericsson.com>, qemu-devel@nongnu.org
<qemu-devel@nongnu.org>
Cc: peter.maydell@linaro.org <peter.maydell@linaro.org>
Subject: Re: [PATCH 1/2] target/arm: Handle IC IVAU to improve compatibility
with JITs
Date: Sun, 11 Jun 2023 19:47:58 +0300
11.06.2023 14:53, John Högberg wrote:
...
>
> +#ifdef CONFIG_USER_ONLY
> +/*
> + * `IC IVAU` is handled to improve compatibility with JITs that dual-
> map their
> + * code to get around W^X restrictions, where one region is writable
> and the
> + * other is executable.
The patches seems to be line-wrap-damaged, and also base64-encoded.
Dunno if it's possible to un-damage it easily...
/mjt