On 12/12/21 7:08 AM, Rebecca Cran wrote:
The branch main has been updated by bcran:
URL:
https://cgit.FreeBSD.org/src/commit/?id=866036f46c6e8884cc7a2aa029408366ede40a23
commit 866036f46c6e8884cc7a2aa029408366ede40a23
Author: Rebecca Cran <[email protected]>
AuthorDate: 2021-11-28 16:34:33 +0000
Commit: Rebecca Cran <[email protected]>
CommitDate: 2021-12-12 15:07:27 +0000
bhyve: Support a _VARS.fd file for bootrom
OVMF creates two separate .fd files, a _CODE.fd file containing
the UEFI code, and a _VARS.fd file containing a template of an
empty UEFI variable store.
OVMF decides to write variables to the memory range just below the
boot rom code if it detects a CFI flash device. So here we add
just the barest facsimile of CFI command handling to bootrom.c
that is needed to placate OVMF.
Submitted by: D Scott Phillips <[email protected]>
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D19976
MFC After: 1 week
Hmm, how does this work with the configuration stuff? I would expect the
vars file to be a separate config file variable (e.g. lpc.vars_file or the
like)?
Can you document it in bhyve_config.5 and fix it to use a separate variable if
that is intended?
--
John Baldwin
