Re: [PATCH 6/8] modules: switch to execmem API for remapping as RW and restoring ROX

From: Jürgen Groß
Date: Fri Jan 03 2025 - 01:58:38 EST


On 03.01.25 03:06, Andrew Cooper wrote:
Hi Mike,

This commit is making my intel box not boot in mm-unstable :>) I bisected it to
this commit.

For what it's worth, we've found the same under Xen too.

There's one concrete bug in the series, failing to cope with the absence
of superpages (fix in
https://lore.kernel.org/xen-devel/6bb03333-74ca-4c2c-85a8-72549b85a5b4@xxxxxxxx/
but not formally posted yet AFAICT).

Now sent out:

https://lore.kernel.org/lkml/20250103065631.26459-1-jgross@xxxxxxxx/T/#u


Juergen

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