[libvirt] [PATCH 2/3] New 'permissive' attribute for hostdev
When it is set to 'yes', some check whether a device is safe to be
assigned to a guest will be weakened.
Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com>
---
docs/schemas/domain.rng | 8 ++++++++
src/conf/domain_conf.c | 14 ++++++++++++--
src/conf/domain_conf.h | 1 +
3 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng
index 566b117..02116c3 100644
--- a/docs/schemas/domain.rng
+++ b/docs/schemas/domain.rng
@@ -1129,6 +1129,14 @@
</choice>
</attribute>
</optional>
+ <optional>
+ <attribute name="permissive">
+ <choice>
+ <value>yes</value>
+ <value>no</value>
+ </choice>
+ </attribute>
+ </optional>
<group>
<element name="source">
<choice>
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 0b4fe8b..642744d 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -2422,6 +2422,7 @@ virDomainHostdevDefParseXML(virConnectPtr conn,
xmlNodePtr cur;
virDomainHostdevDefPtr def;
char *mode, *type = NULL, *managed = NULL;
+ char *permissive = NULL;
if (VIR_ALLOC(def) < 0) {
virReportOOMError(conn);
@@ -2460,6 +2461,13 @@ virDomainHostdevDefParseXML(virConnectPtr conn,
VIR_FREE(managed);
}
+ permissive = virXMLPropString(node, "permissive");
+ if (permissive != NULL) {
+ if (STREQ(permissive, "yes"))
+ def->permissive = 1;
+ VIR_FREE(permissive);
+ }
+
cur = node->children;
while (cur != NULL) {
if (cur->type == XML_ELEMENT_NODE) {
@@ -4497,8 +4505,10 @@ virDomainHostdevDefFormat(virConnectPtr conn,
return -1;
}
- virBufferVSprintf(buf, " <hostdev mode='%s' type='%s'
managed='%s'>\n",
- mode, type, def->managed ? "yes" : "no");
+ virBufferVSprintf(buf, " <hostdev mode='%s' type='%s'
managed='%s' permissive='%s'>\n",
+ mode, type,
+ def->managed ? "yes" : "no",
+ def->permissive ? "yes" : "no");
virBufferAddLit(buf, " <source>\n");
if (def->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB) {
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index a807e9d..e8607b5 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -431,6 +431,7 @@ typedef virDomainHostdevDef *virDomainHostdevDefPtr;
struct _virDomainHostdevDef {
int mode; /* enum virDomainHostdevMode */
unsigned int managed : 1;
+ unsigned int permissive : 1;
union {
struct {
int type; /* enum virDomainHostdevBusType */
--
1.6.6.rc4