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qemu_command.c: move SHMEM validation to qemu_validate.c

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Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Daniel Henrique Barboza 2020-10-13 15:12:59 -03:00
parent c47b013992
commit eb42c1313f
4 changed files with 44 additions and 21 deletions
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18
src/qemu/qemu_command.c
View File

@ -8410,13 +8410,6 @@ qemuBuildShmemDevLegacyStr(virDomainDefPtr def,
{
g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_IVSHMEM)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("ivshmem device is not supported "
"with this QEMU binary"));
return NULL;
}
virBufferAddLit(&buf, "ivshmem");
virBufferAsprintf(&buf, ",id=%s", shmem->info.alias);
@ -8450,17 +8443,6 @@ qemuBuildShmemDevStr(virDomainDefPtr def,
{
g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
if ((shmem->model == VIR_DOMAIN_SHMEM_MODEL_IVSHMEM_PLAIN &&
!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_IVSHMEM_PLAIN)) ||
(shmem->model == VIR_DOMAIN_SHMEM_MODEL_IVSHMEM_DOORBELL &&
!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_IVSHMEM_DOORBELL))) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("shmem model '%s' is not supported "
"by this QEMU binary"),
virDomainShmemModelTypeToString(shmem->model));
return NULL;
}
virBufferAdd(&buf, virDomainShmemModelTypeToString(shmem->model), -1);
virBufferAsprintf(&buf, ",id=%s", shmem->info.alias);

43
src/qemu/qemu_validate.c
View File

@ -4398,6 +4398,44 @@ qemuValidateDomainDeviceDefMemory(virDomainMemoryDefPtr mem,
}
static int
qemuValidateDomainDeviceDefShmem(virDomainShmemDefPtr shmem,
virQEMUCapsPtr qemuCaps)
{
switch (shmem->model) {
case VIR_DOMAIN_SHMEM_MODEL_IVSHMEM:
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_IVSHMEM)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("ivshmem device is not supported "
"with this QEMU binary"));
return -1;
}
break;
case VIR_DOMAIN_SHMEM_MODEL_IVSHMEM_PLAIN:
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_IVSHMEM_PLAIN)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("shmem model '%s' is not supported "
"by this QEMU binary"),
virDomainShmemModelTypeToString(shmem->model));
return -1;
}
break;
case VIR_DOMAIN_SHMEM_MODEL_IVSHMEM_DOORBELL:
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_IVSHMEM_DOORBELL)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("shmem model '%s' is not supported "
"by this QEMU binary"),
virDomainShmemModelTypeToString(shmem->model));
return -1;
}
}
return 0;
}
int
qemuValidateDomainDeviceDef(const virDomainDeviceDef *dev,
const virDomainDef *def,
@ -4512,8 +4550,11 @@ qemuValidateDomainDeviceDef(const virDomainDeviceDef *dev,
ret = qemuValidateDomainDeviceDefMemory(dev->data.memory, qemuCaps);
break;
case VIR_DOMAIN_DEVICE_LEASE:
case VIR_DOMAIN_DEVICE_SHMEM:
ret = qemuValidateDomainDeviceDefShmem(dev->data.shmem, qemuCaps);
break;
case VIR_DOMAIN_DEVICE_LEASE:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_NONE:

2
tests/qemuxml2argvtest.c
View File

@ -2946,7 +2946,7 @@ mymain(void)
DO_TEST("shmem-plain-doorbell", QEMU_CAPS_DEVICE_IVSHMEM,
QEMU_CAPS_DEVICE_IVSHMEM_PLAIN,
QEMU_CAPS_DEVICE_IVSHMEM_DOORBELL);
DO_TEST_FAILURE("shmem", NONE);
DO_TEST_PARSE_ERROR("shmem", NONE);
DO_TEST_FAILURE("shmem-invalid-size",
QEMU_CAPS_DEVICE_IVSHMEM);
DO_TEST_FAILURE("shmem-invalid-address",

2
tests/qemuxml2xmltest.c
View File

@ -1148,7 +1148,7 @@ mymain(void)
DO_TEST("tap-vhost", NONE);
DO_TEST("tap-vhost-incorrect", NONE);
DO_TEST("shmem", NONE);
DO_TEST("shmem", QEMU_CAPS_DEVICE_IVSHMEM);
DO_TEST("shmem-plain-doorbell",
QEMU_CAPS_DEVICE_IVSHMEM_PLAIN, QEMU_CAPS_DEVICE_IVSHMEM_DOORBELL);
DO_TEST("smbios", NONE);