[Bug 2073554] [NEW] Grub2 Support for KVM on PowerVM

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AVNISH CHOUHAN 2024-06-24 05:57:01 CDT

We have added required changes in grub2 to support KVM on Power. The
patch is available in upstream grub. This patch adds support for Radix,
Xive and Radix_gtse in Options vector5 which is required for KVM LPARs.
KVM LPARs ONLY support Radix and not the Hash. Not enabling Radix on any
PowerVM KVM LPARs will result in boot failure.

https://lists.gnu.org/archive/html/grub-devel/2024-05/msg00209.html

[reply] [?] Internal OnlyComment 3AVNISH CHOUHAN 2024-07-01 05:19:38 CDT
Hi,

Upstream commit :
https://git.savannah.gnu.org/cgit/grub.git/commit/?id=fa36f6376087b81a4de05623a5cd871a8fa30b35

Thank you,
Avnish Chouhan

** Affects: grub2 (Ubuntu)
     Importance: Undecided
     Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage)
         Status: New


** Tags: architecture-ppc64le bugnameltc-207096 severity-high targetmilestone-inin2404
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Grub2 Support for KVM on PowerVM
https://bugs.launchpad.net/bugs/2073554
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