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qemu: alias: support crypto device

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Support 'cryptoX' alias for a crypto device.

Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
zhenwei pi 2023-01-17 09:46:52 +08:00 committed by Michal Privoznik
parent 71fa94302a
commit 0eb358e799
1 changed files with 23 additions and 0 deletions
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23
src/qemu/qemu_alias.c
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@ -602,6 +602,26 @@ qemuAssignDeviceIOMMUAlias(virDomainIOMMUDef *iommu)
} }
static void
qemuAssignDeviceCryptoAlias(virDomainDef *def,
virDomainCryptoDef *crypto)
{
size_t i;
int maxidx = 0;
int idx;
if (crypto->info.alias)
return;
for (i = 0; i < def->ncryptos; i++) {
if ((idx = qemuDomainDeviceAliasIndex(&def->cryptos[i]->info, "crypto")) >= maxidx)
maxidx = idx + 1;
}
crypto->info.alias = g_strdup_printf("crypto%d", maxidx);
}
int int
qemuAssignDeviceAliases(virDomainDef *def) qemuAssignDeviceAliases(virDomainDef *def)
{ {
@ -688,6 +708,9 @@ qemuAssignDeviceAliases(virDomainDef *def)
} }
if (def->iommu) if (def->iommu)
qemuAssignDeviceIOMMUAlias(def->iommu); qemuAssignDeviceIOMMUAlias(def->iommu);
for (i = 0; i < def->ncryptos; i++) {
qemuAssignDeviceCryptoAlias(def, def->cryptos[i]);
}
return 0; return 0;
} }