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qemu: capabilities: Probe 'discard' and 'detect-zeroes' from 'blockdev-add'

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Probing QEMU_CAPS_DRIVE_DISCARD and QEMU_CAPS_DRIVE_DETECT_ZEROES can be
replaced by looking into the QMP schema rather than looking at -drive
which isn't in use any more.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2021-07-26 14:03:07 +02:00
parent 2a47d74758
commit 067f44fd0b
1 changed files with 2 additions and 2 deletions
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4
src/qemu/qemu_capabilities.c
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@ -1561,6 +1561,8 @@ static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = {
{ "blockdev-add/arg-type/+file/$dynamic-auto-read-only", QEMU_CAPS_BLOCK_FILE_AUTO_READONLY_DYNAMIC },
{ "blockdev-add/arg-type/+nvme", QEMU_CAPS_DRIVE_NVME },
{ "blockdev-add/arg-type/+file/aio/^io_uring", QEMU_CAPS_AIO_IO_URING },
{ "blockdev-add/arg-type/discard", QEMU_CAPS_DRIVE_DISCARD },
{ "blockdev-add/arg-type/detect-zeroes", QEMU_CAPS_DRIVE_DETECT_ZEROES },
{ "blockdev-backup", QEMU_CAPS_BLOCKDEV_BACKUP },
{ "blockdev-snapshot/$allow-write-only-overlay", QEMU_CAPS_BLOCKDEV_SNAPSHOT_ALLOW_WRITE_ONLY },
{ "chardev-add/arg-type/backend/+socket/data/reconnect", QEMU_CAPS_CHARDEV_RECONNECT },
@ -3233,8 +3235,6 @@ static struct virQEMUCapsCommandLineProps virQEMUCapsCommandLine[] = {
{ "boot-opts", "reboot-timeout", QEMU_CAPS_REBOOT_TIMEOUT },
{ "boot-opts", "splash-time", QEMU_CAPS_SPLASH_TIMEOUT },
{ "chardev", "fd", QEMU_CAPS_CHARDEV_FD_PASS_COMMANDLINE },
{ "drive", "discard", QEMU_CAPS_DRIVE_DISCARD },
{ "drive", "detect-zeroes", QEMU_CAPS_DRIVE_DETECT_ZEROES },
{ "drive", "throttling.bps-total-max", QEMU_CAPS_DRIVE_IOTUNE_MAX},
{ "drive", "throttling.bps-total-max-length", QEMU_CAPS_DRIVE_IOTUNE_MAX_LENGTH },
{ "drive", "throttling.group", QEMU_CAPS_DRIVE_IOTUNE_GROUP },