[libvirt] [PATCH 5/6] Taint domains configured with cpu mode=host-passthrough

--- src/conf/domain_conf.c | 3 ++- src/conf/domain_conf.h | 1 + src/qemu/qemu_domain.c | 3 +++ 3 files changed, 6 insertions(+), 1 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index ae007b1..dce2f5a 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -75,7 +75,8 @@ VIR_ENUM_IMPL(virDomainTaint, VIR_DOMAIN_TAINT_LAST, "high-privileges", "shell-scripts", "disk-probing", - "external-launch"); + "external-launch", + "host-cpu"); VIR_ENUM_IMPL(virDomainVirt, VIR_DOMAIN_VIRT_LAST, "qemu", diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index cd882bb..eba277b 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -1513,6 +1513,7 @@ enum virDomainTaintFlags { VIR_DOMAIN_TAINT_SHELL_SCRIPTS, /* Network configuration using opaque shell scripts */ VIR_DOMAIN_TAINT_DISK_PROBING, /* Relying on potentially unsafe disk format probing */ VIR_DOMAIN_TAINT_EXTERNAL_LAUNCH, /* Externally launched guest domain */ + VIR_DOMAIN_TAINT_HOST_CPU, /* Host CPU passthrough in use */ VIR_DOMAIN_TAINT_LAST }; diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 0bbc276..0b76bed 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -1143,6 +1143,9 @@ void qemuDomainObjCheckTaint(struct qemud_driver *driver, qemuDomainObjTaint(driver, obj, VIR_DOMAIN_TAINT_CUSTOM_ARGV, logFD); } + if (obj->def->cpu && obj->def->cpu->mode == VIR_CPU_MODE_HOST_PASSTHROUGH) + qemuDomainObjTaint(driver, obj, VIR_DOMAIN_TAINT_HOST_CPU, logFD); + for (i = 0 ; i < obj->def->ndisks ; i++) qemuDomainObjCheckDiskTaint(driver, obj, obj->def->disks[i], logFD); -- 1.7.8.2