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qemu: Assume QEMU_CAPS_BLOCKIO

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Introduced in QEMU's commit of v0.13.0-rc0~1072 the
.logical_block_size attribute of virtio-blk device is always
available for all QEMU versions we support (4.2.0, currently).
Therefore, we can assume the capability is always set and thus
doesn't need to be checked for.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Michal Privoznik 2022-11-08 08:08:16 +01:00
parent c40ea3eaed
commit 718721f0f9
1 changed files with 2 additions and 7 deletions
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9
src/qemu/qemu_command.c
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@ -1751,8 +1751,8 @@ qemuBuildDiskDeviceProps(const virDomainDef *def,
g_autofree char *chardev = NULL;
g_autofree char *drive = NULL;
unsigned int bootindex = 0;
unsigned int logical_block_size = 0;
unsigned int physical_block_size = 0;
unsigned int logical_block_size = disk->blockio.logical_block_size;
unsigned int physical_block_size = disk->blockio.physical_block_size;
g_autoptr(virJSONValue) wwn = NULL;
g_autofree char *serial = NULL;
virTristateSwitch removable = VIR_TRISTATE_SWITCH_ABSENT;
@ -1886,11 +1886,6 @@ qemuBuildDiskDeviceProps(const virDomainDef *def,
if (disk->device != VIR_DOMAIN_DISK_DEVICE_FLOPPY)
bootindex = disk->info.effectiveBootIndex;
if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_BLOCKIO)) {
logical_block_size = disk->blockio.logical_block_size;
physical_block_size = disk->blockio.physical_block_size;
}
if (disk->wwn) {
unsigned long long w = 0;