External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2025-02-22 03:12:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

conf: Extend TPM ABI stability check for <active_pcr_banks/>

Browse Source 
Changing <active_pcr_banks/> means changing the guest ABI and as
such must be prevented on both restoring from a file or
migration.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2035888
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Michal Privoznik 2022-01-04 09:26:08 +01:00
parent d004171806
commit 1ce27fa776
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/conf/domain_conf.c
View File

@ -21994,6 +21994,20 @@ virDomainTPMDefCheckABIStability(virDomainTPMDef *src,
return false;
}
switch (src->type) {
case VIR_DOMAIN_TPM_TYPE_EMULATOR:
if (src->data.emulator.activePcrBanks != dst->data.emulator.activePcrBanks) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Target active PCR banks doesn't match source"));
return false;
}
break;
case VIR_DOMAIN_TPM_TYPE_PASSTHROUGH:
case VIR_DOMAIN_TPM_TYPE_LAST:
break;
}
return virDomainDeviceInfoCheckABIStability(&src->info, &dst->info);
}