[Bug 287326] bhyve: Ubuntu guest doesn't boot with TPM emulation enabled

From: <bugzilla-noreply_at_freebsd.org>
Date: Sat, 03 Oct 2026 08:22:05 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287326

--- Comment #6 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=ff2efe65a89a943beec4dd4cc956f5e075a921be

commit ff2efe65a89a943beec4dd4cc956f5e075a921be
Author:     Roman Bogorodskiy <novel@FreeBSD.org>
AuthorDate: 2026-09-30 17:56:18 +0000
Commit:     Roman Bogorodskiy <novel@FreeBSD.org>
CommitDate: 2026-10-03 08:06:57 +0000

    bhyve.8: add details on using TPM with UEFI

    Add a note that UEFI VMs using TPM devices should be configured
    to use a varfile. Some UEFI boot loaders, such as shim, update
    persistent boot variables and then reset the system when a TPM is
    present. Without a writable varfile, the VM may be reset repeatedly.

    Add a TPM device example to the examples list.

    While here, add a missing "\" to the "uefivm" example, and add ".Pp"
    before the vCPU pinning examples for consistency with other examples.

    PR:             287326
    Reviewed by:    michaelo, ziaee
    Sponsored by:   The FreeBSD Foundation
    MFC after:      3 days
    Differential Revision:  https://reviews.freebsd.org/D60181

 usr.sbin/bhyve/bhyve.8 | 32 ++++++++++++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

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