libvirt/tests/qemuxmlconfdata/firmware-manual-efi-no-secboot.x86_64-latest.args
Peter Krempa 6eaf3614b6 qemuBlockStorageSourceNeedsFormatLayer: Stop formatting 'raw' driver when not needed
The 'raw' driver without any special configuration is not needed and
creates overhead in qemu.

Stop using the 'raw' format driver in cases when it's not needed. A
special case when it is needed is for FD passed images with only a
single writable FD passed, where we need an overlay driver to properly
reflect the 'read-only' flag.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2024-02-02 16:03:08 +01:00

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LC_ALL=C \
PATH=/bin \
HOME=/var/lib/libvirt/qemu/domain--1-guest \
USER=test \
LOGNAME=test \
XDG_DATA_HOME=/var/lib/libvirt/qemu/domain--1-guest/.local/share \
XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain--1-guest/.cache \
XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-guest/.config \
/usr/bin/qemu-system-x86_64 \
-name guest=guest,debug-threads=on \
-S \
-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain--1-guest/master-key.aes"}' \
-blockdev '{"driver":"file","filename":"/usr/share/edk2/ovmf/OVMF_CODE.fd","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-pflash0-format","read-only":true,"driver":"raw","file":"libvirt-pflash0-storage"}' \
-blockdev '{"driver":"file","filename":"/path/to/guest_VARS.fd","node-name":"libvirt-pflash1-storage","read-only":false}' \
-machine pc-q35-4.0,usb=off,dump-guest-core=off,memory-backend=pc.ram,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-storage,acpi=on \
-accel tcg \
-cpu qemu64 \
-m size=1048576k \
-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":1073741824}' \
-overcommit mem-lock=off \
-smp 1,sockets=1,cores=1,threads=1 \
-uuid 63840878-0deb-4095-97e6-fc444d9bc9fa \
-display none \
-no-user-config \
-nodefaults \
-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \
-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=utc \
-no-shutdown \
-boot strict=on \
-audiodev '{"id":"audio1","driver":"none"}' \
-global ICH9-LPC.noreboot=off \
-watchdog-action reset \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on