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Re: [PATCH v2 0/5] stubdom: remove grub-pv
- To: Juergen Gross <jgross@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- From: Teddy Astie <teddy.astie@xxxxxxxxxx>
- Date: Mon, 20 Jul 2026 16:22:18 +0200
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>
- Delivery-date: Mon, 20 Jul 2026 14:22:29 +0000
- Feedback-id: default:8631fc262581453bbf619ec5b2062170:Sweego
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Le 20/07/2026 à 10:20, Juergen Gross a écrit :
The grub-pv stubdoms (32- and 64-bit) are disabled by default since
several years now.
Remove them in order to enable removing quite some more code from Xen.
In case someone is really depending on grub-pv, they can easily take it
from an older Xen build, as there is no Xen version dependency in
grub-pv (a version built 3 years ago has been tested to still work
with current 4.23 staging Xen).
Note that after this series has been committed, some additional
cleanup is possible by removing stubdom libpci and zlib support, but
this will require a modification of Mini-OS depending on these patches.
Changes in V2:
- moved one hunk from patch 2 to patch 1
Juergen Gross (5):
stubdom: remove support for grub-pv
stubdom: remove support for building in 32-bit mode
stubdom: remove building of libxenguest and libxenctrl
docs: remove stale stubdom entries from stubdom.txt
tools/libxenguest: remove Mini-OS specific parts
We probably want to add a changelog note to state that this has been
removed; Fedora at least still builds this component.
Teddy
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