Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

CI: update QEMU command line to avoid deprecated option format

> warning: short-form boolean option 'readonly' deprecated
> Please use readonly=on instead

Sponsored by: The FreeBSD Foundation

Cirrus-CI: use makefs if root size exceeds QEMU's virtual FAT limit

We use QEMU's virtual FAT support to avoid having to create a disk
image because it is much faster, but it has a limit of about 50

Cirrus-CI: use makefs if root size exceeds QEMU's virtual FAT limit

We use QEMU's virtual FAT support to avoid having to create a disk
image because it is much faster, but it has a limit of about 500MB.
Artifacts produced by the GCC 12 CI job exceeded this size.

Add support for creating a FAT partition image and MBR-partitioned disk
image and use it when the file system is too large for QEMU.

In one run the Cirrus-CI LLVM test task took 1m33s using QEMU's virtual
FAT while the GCC task took 6m48s using makefs+mkimg.

Reviewed by: imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D38589

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CI: add arm64 support to ci-qemu-test.sh

Reviewed by: imp (earlier)
MFC after: 3 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D30907

CI: use amd64 EDK II firmware included with QEMU

QEMU (now) includes a prebuilt EDK II firmare in edk2-x86_64-code.fd.
Use that instead of requring a standalone uefi-edk2-qemu-x86_64 package.

Revie

CI: use amd64 EDK II firmware included with QEMU

QEMU (now) includes a prebuilt EDK II firmare in edk2-x86_64-code.fd.
Use that instead of requring a standalone uefi-edk2-qemu-x86_64 package.

Reviewed by: imp
MFC after: 3 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D30915

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ci-qemu-test.sh: use pkgbase

Reviewed by: bcran (earlier), manu (earlier), imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D24276

Merge ^/head r358466 through r358677.

CI: print wired page count on boot

This is a first step in tracking kernel memory use over time.

Merge ^/head r351732 through r352104.

ci-qemu-test: if firmware is not available, hint at pkg to install

uefi-edk2-qemu-x86_64 provides the firmware ci-qemu-test.sh expects to
use.

Sponsored by: The FreeBSD Foundation

MFHead @347527

Sponsored by: The FreeBSD Foundation

revert QEMU q35 platform use from r346748

It seems to be incompatible with the OVMF.fd (of unknown provenance)
in use by the Cirrus-CI config. We will soon have a known OVMF build
via a port/packag

revert QEMU q35 platform use from r346748

It seems to be incompatible with the OVMF.fd (of unknown provenance)
in use by the Cirrus-CI config. We will soon have a known OVMF build
via a port/package (see review D19869) and we can switch back to q35
once packages are available.

Discussed with: bcran

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Fix tools/boot/ci-qemu-test.sh and make some improvements

Update ci-qemu-test.sh

o Update the path to the OVMF file, which is now in /usr/local/share/uefi-edk2-qemu.
o Use the more modern q35, pc-q

Fix tools/boot/ci-qemu-test.sh and make some improvements

Update ci-qemu-test.sh

o Update the path to the OVMF file, which is now in /usr/local/share/uefi-edk2-qemu.
o Use the more modern q35, pc-q35-3.0 (Q35 + ICH9, 2009) QEMU machine
instead of the default, obsolete pc, pc-i440fx-3.0 (i440FX + PIIX, 1996).
For example this adds ACPI support.
o Specify the system firmware using the newer pflash drive syntax instead
of bios.
o Remove extra, unneeded devices by passing -nodefaults.
o Change text to talk about 'firmware' instead of 'bios', since UEFI
isn't a BIOS.

Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D20074

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Put QEMU CI smoke test boot log in /tmp if TMPDIR not set

Sponsored by: The FreeBSD Foundation

Install some entropy for QEMU CI smoke test

See r346250 and followup commits and mailing list discussion.
We currently fail to boot properly in the absense of boot-time entropy.

Sponsored by: The F

Install some entropy for QEMU CI smoke test

See r346250 and followup commits and mailing list discussion.
We currently fail to boot properly in the absense of boot-time entropy.

Sponsored by: The FreeBSD Foundation

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Allow this test script to be run from within src/tools/boot dir, and create
the temporary image in $TMPDIR.

Allow the script to be run from the src/tools/boot directory by using make
-V SRCTOP to fi

Allow this test script to be run from within src/tools/boot dir, and create
the temporary image in $TMPDIR.

Allow the script to be run from the src/tools/boot directory by using make
-V SRCTOP to find the top of the tree, because this script is handy for
quick smoke-testing of loader changes, as well as being useful in CI testing.

Also, use a temp directory in $TMPDIR to assemble the boot image, and write
the boot log file to $TMPDIR. Arrange to have the temporary image clean
itself up, but leave the log file in $TMPDIR for post-mortem analysis of
failures when the script is run interactively.

Differential Revision: https://reviews.freebsd.org/D19876

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Add a smoke test QEMU boot script for CI

Reviewed by: imp, lwhsu (earlier)
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D19661