Public bug reported:
[Impact]
Users won't be able to run a Linux inside a Linux guest.
[Test case]
Launch an L1 guest with libvirt, then launch an L2 guest using qemu inside that
first/L1 guest.
[Potential regression]
There might be reduced performance due to vmexits for interrupt handling.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-hwe-5.8 (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Bionic)
Importance: High
Assignee: Thadeu Lima de Souza Cascardo (cascardo)
Status: In Progress
** Affects: linux-hwe-5.8 (Ubuntu Bionic)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Focal)
Importance: High
Assignee: Thadeu Lima de Souza Cascardo (cascardo)
Status: In Progress
** Affects: linux-hwe-5.8 (Ubuntu Focal)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Hirsute)
Importance: Undecided
Status: New
** Affects: linux-hwe-5.8 (Ubuntu Hirsute)
Importance: Undecided
Status: Invalid
** Also affects: linux (Ubuntu Hirsute)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-hwe-5.8 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-hwe-5.8 (Ubuntu)
Status: New => Invalid
** Changed in: linux-hwe-5.8 (Ubuntu Bionic)
Status: New => Invalid
** Changed in: linux-hwe-5.8 (Ubuntu Hirsute)
Status: New => Invalid
** Changed in: linux-hwe-5.8 (Ubuntu Focal)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1940134
Title:
fails to launch linux L2 guests on AMD
Status in linux package in Ubuntu:
New
Status in linux-hwe-5.8 package in Ubuntu:
Invalid
Status in linux source package in Bionic:
In Progress
Status in linux-hwe-5.8 source package in Bionic:
Invalid
Status in linux source package in Focal:
In Progress
Status in linux-hwe-5.8 source package in Focal:
Invalid
Status in linux source package in Hirsute:
New
Status in linux-hwe-5.8 source package in Hirsute:
Invalid
Bug description:
[Impact]
Users won't be able to run a Linux inside a Linux guest.
[Test case]
Launch an L1 guest with libvirt, then launch an L2 guest using qemu inside
that first/L1 guest.
[Potential regression]
There might be reduced performance due to vmexits for interrupt handling.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1940134/+subscriptions
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