12 Commits

Author SHA1 Message Date
Olivier Cochard
ac8f506b85 bhyve currently reports each of "smbios.system.maker" and
"smbios.system.family" as " ".
This presents challenges for both humans and tools when trying to parse output
that uses those results.
The new values reported are now:
smbios.system.family="Virtual Machine"
smbios.system.maker="FreeBSD"

PR:		250728
Approved by:	grehan@FreeBSD.org
Sponsored by:	Netflix
2020-10-30 00:03:59 +00:00
Rodney W. Grimes
9d3fd86663 In the past changes have been made to smbios->minor without updating the
smbios->bcdrev value.
Correct that by calculating bcdrev from the major/minor values.

Reported by:	bcran
Reviewed by:	bcran, jhb
Approved by:	jhb (maintainer)
2020-04-07 23:17:44 +00:00
Rebecca Cran
e23fe873b2 Bhyve: fix SMBIOS Type 17 table generation
According to the SMBIOS specification (revision 2.7 or newer), the
extended module size field should only be used for sizes that can't
fit in the older size field.

Reviewed by:	rgrimes, grehan, jhb
Differential Revision:	https://reviews.freebsd.org/D24107
2020-03-31 02:36:39 +00:00
Vincenzo Maffione
332eff95e3 bhyve: add wrapper for debug printf statements
Add printf() wrapper to use CR/CRLF terminators depending on whether
stdio is mapped to a tty open in raw mode.
Try to use the wrapper everywhere.
For now we leave the custom DPRINTF/WPRINTF defined by device
models, but we may remove them in the future.

Reviewed by:	grehan, jhb
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D22657
2020-01-08 22:55:22 +00:00
Rodney W. Grimes
3facfc7560 Make bhyve SMBIOS table topology aware
When the CPU Topology was added to bhyve in r332298 the SMBIOS table was
missed, this table passes topology information to the system and was still
using the old concept of each vCPU is a socket with 1 core and 1 thread.
This code did not even try to use the old sysctl information to adjust
this data.

Correct that by building a proper SMBios table, mapping the > 254 cases to
0 per the SMBios 2.6 specification that is claimed by the structure.

Reviewed by:		Patrick Mooney <patrick.mooney@joyent.com>
Approved by:		bde and/or phk (mentor), jhb (maintainer)
MFC:			3 days
Differential Revision:	https://reviews.freebsd.org/D18998
2019-04-25 22:53:55 +00:00
Marcelo Araujo
4edc7f418a Revert r343634:
Mostly a cosmetic change to replace strlen with strnlen.

Requested by:	kib and imp
2019-02-01 03:09:11 +00:00
Marcelo Araujo
7722142ba8 Mostly a cosmetic change to replace strlen with strnlen.
Obtained from:	Project ACRN
MFC after:	2 weeks
2019-01-31 23:32:19 +00:00
Pedro F. Giffuni
1de7b4b805 various: general adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

No functional change intended.
2017-11-27 15:37:16 +00:00
Peter Grehan
5ed6ab5baa Correct display of bhyve SMBIOS UUIDs with dmidecode by bumping the version.
The mixed little/big-endianness of SMBIOS UUIDs was clarified in v2.6
of the SMBIOS spec. dmidecode uses the reported version of SMBIOS to
determine the layout and what to byte-swap.

bhyve's SMBIOS reported as 2.4 though it implemented the 2.6-style of
memory layout. This resulted in dmidecode reporting a different
UUID than one passed in via the -U option.

Fix by exporting a version of 2.6.

Reviewed by:	tychon
Reported by:	julian
MFC after:	1 day
2014-09-23 01:17:22 +00:00
Peter Grehan
62f17e92fe Set the version and date to fixed fields rather than using
preprocessor macros that don't allow reproducible builds.
As a side-effect, the date string is now spec-compliant.

root@bhyve:~ # dmidecode
# dmidecode 2.12
SMBIOS 2.4 present.
12 structures occupying 514 bytes.
Table at 0x000F101F.

Handle 0x0001, DMI type 0, 24 bytes
BIOS Information
        Vendor: BHYVE
        Version: 1.0
        Release Date: 03/14/2014

Submitted by:	des (original version)
Reviewed by:	tychon
MFC after:	1 week
2014-06-27 05:27:37 +00:00
Neel Natu
be679db4cd Provide APIs to directly get 'lowmem' and 'highmem' size directly.
Previously the sizes were inferred indirectly based on the size of the mappings
at 0 and 4GB respectively. This works fine as long as size of the allocation is
identical to the size of the mapping in the guest's address space. However, if
the mapping is disjoint then this assumption falls apart (e.g., due to the
legacy BIOS hole between 640KB and 1MB).
2014-06-24 02:02:51 +00:00
Tycho Nightingale
af5bfc53b8 Add SMBIOS support.
A new option, -U, can be used to set the UUID in the System
Information (Type 1) structure.  Manpage fix to follow.

Approved by:	grehan (co-mentor)
2014-03-04 17:12:06 +00:00