diff --git a/src/libxl/xen_common.c b/src/libxl/xen_common.c
index 5c37e43..050b2a0 100644
--- a/src/libxl/xen_common.c
+++ b/src/libxl/xen_common.c
@@ -381,10 +381,11 @@ xenParsePCI(char *entry)
int busID;
int slotID;
int funcID;
+ virTristateBool permissivebool = VIR_TRISTATE_BOOL_ABSENT;
domain[0] = bus[0] = slot[0] = func[0] = '\0';
- /* pci=['0000:00:1b.0','0000:00:13.0'] */
+ /* pci=['0000:00:1b.0','0000:00:13.0,permissive=1'] */
if (!(key = entry))
return NULL;
if (!(nextkey = strchr(key, ':')))
@@ -414,14 +415,38 @@ xenParsePCI(char *entry)
}
key = nextkey + 1;
- if (strlen(key) != 1)
+ if (!(nextkey = strchrnul(key, ',')))
return NULL;
- if (virStrncpy(func, key, 1, sizeof(func)) < 0) {
+ if (virStrncpy(func, key, (nextkey - key), sizeof(func)) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Function %s too big for destination"), key);
return NULL;
}
+ /* options */
+ while (*nextkey != '\0') {
+ char *data;
+ key = nextkey + 1;
+ if (!(data = strchr(key, '=')))
+ return NULL;
+ data++;
+ if (!(nextkey = strchrnul(key, ',')))
+ return NULL;
+ if (STRPREFIX(key, "permissive=")) {
+ char valuestr[5];
+ int valueint;
+ if (virStrncpy(valuestr, data, (nextkey - data), sizeof(valuestr)) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Permissive %s too big for destination"), data);
+ return NULL;
+ }
+ /* xl.cfg(5) specifies false as 0 and true as any other numeric value */
+ if (virStrToLong_i(valuestr, NULL, 10, &valueint) < 0)
+ return NULL;
+ permissivebool = valueint ? VIR_TRISTATE_BOOL_YES : VIR_TRISTATE_BOOL_NO;
+ }
+ }
+
if (virStrToLong_i(domain, NULL, 16, &domainID) < 0)
return NULL;
if (virStrToLong_i(bus, NULL, 16, &busID) < 0)
@@ -435,6 +460,7 @@ xenParsePCI(char *entry)
return NULL;
hostdev->managed = false;
+ hostdev->permissive = permissivebool;
hostdev->source.subsys.type = VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI;
hostdev->source.subsys.u.pci.addr.domain = domainID;
hostdev->source.subsys.u.pci.addr.bus = busID;
@@ -1857,12 +1883,27 @@ xenFormatPCI(virConfPtr conf, virDomainDefPtr def)
def->hostdevs[i]->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI) {
virConfValuePtr val, tmp;
char *buf;
+ const char *permissive_str = NULL;
+
+ switch (def->hostdevs[i]->permissive) {
+ case VIR_TRISTATE_BOOL_YES:
+ permissive_str = ",permissive=1";
+ break;
+ case VIR_TRISTATE_BOOL_NO:
+ permissive_str = ",permissive=0";
+ break;
+ case VIR_TRISTATE_BOOL_ABSENT:
+ case VIR_TRISTATE_BOOL_LAST:
+ permissive_str = "";
+ break;
+ }
- buf = g_strdup_printf("%04x:%02x:%02x.%x",
+ buf = g_strdup_printf("%04x:%02x:%02x.%x%s",
def->hostdevs[i]->source.subsys.u.pci.addr.domain,
def->hostdevs[i]->source.subsys.u.pci.addr.bus,
def->hostdevs[i]->source.subsys.u.pci.addr.slot,
- def->hostdevs[i]->source.subsys.u.pci.addr.function);
+ def->hostdevs[i]->source.subsys.u.pci.addr.function,
+ permissive_str);
if (VIR_ALLOC(val) < 0) {
VIR_FREE(buf);
diff --git a/tests/xlconfigdata/test-fullvirt-pci.cfg b/tests/xlconfigdata/test-fullvirt-pci.cfg
new file mode 100644
index 0000000..5a3f572
--- /dev/null
+++ b/tests/xlconfigdata/test-fullvirt-pci.cfg
@@ -0,0 +1,25 @@
+name = "XenGuest2"
+uuid = "c7a5fdb2-cdaf-9455-926a-d65c16db1809"
+maxmem = 579
+memory = 394
+vcpus = 1
+pae = 1
+acpi = 1
+apic = 1
+viridian = 0
+rtc_timeoffset = 0
+localtime = 0
+on_poweroff = "destroy"
+on_reboot = "restart"
+on_crash = "restart"
+device_model = "/usr/lib/xen/bin/qemu-system-i386"
+sdl = 0
+vnc = 1
+vncunused = 1
+vnclisten = "127.0.0.1"
+pci = [ "0000:01:1a.1", "0000:02:00.0,permissive=1" ]
+parallel = "none"
+serial = "none"
+builder = "hvm"
+boot = "d"
+disk = [ "format=raw,vdev=hda,access=rw,backendtype=phy,target=/dev/HostVG/XenGuest2" ]
diff --git a/tests/xlconfigdata/test-fullvirt-pci.xml b/tests/xlconfigdata/test-fullvirt-pci.xml
new file mode 100644
index 0000000..dec390a
--- /dev/null
+++ b/tests/xlconfigdata/test-fullvirt-pci.xml
@@ -0,0 +1,53 @@
+<domain type='xen'>
+ <name>XenGuest2</name>
+ <uuid>c7a5fdb2-cdaf-9455-926a-d65c16db1809</uuid>
+ <memory unit='KiB'>592896</memory>
+ <currentMemory unit='KiB'>403456</currentMemory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='xenfv'>hvm</type>
+ <loader type='rom'>/usr/lib/xen/boot/hvmloader</loader>
+ <boot dev='cdrom'/>
+ </os>
+ <features>
+ <acpi/>
+ <apic/>
+ <pae/>
+ </features>
+ <clock offset='variable' adjustment='0' basis='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>restart</on_crash>
+ <devices>
+ <emulator>/usr/lib/xen/bin/qemu-system-i386</emulator>
+ <disk type='block' device='disk'>
+ <driver name='phy' type='raw'/>
+ <source dev='/dev/HostVG/XenGuest2'/>
+ <target dev='hda' bus='ide'/>
+ <address type='drive' controller='0' bus='0' target='0' unit='0'/>
+ </disk>
+ <controller type='xenbus' index='0'/>
+ <controller type='ide' index='0'/>
+ <input type='mouse' bus='ps2'/>
+ <input type='keyboard' bus='ps2'/>
+ <graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
+ <listen type='address' address='127.0.0.1'/>
+ </graphics>
+ <video>
+ <model type='cirrus' vram='8192' heads='1' primary='yes'/>
+ </video>
+ <hostdev mode='subsystem' type='pci' managed='no'>
+ <driver name='xen'/>
+ <source>
+ <address domain='0x0000' bus='0x01' slot='0x1a' function='0x1'/>
+ </source>
+ </hostdev>
+ <hostdev mode='subsystem' type='pci' managed='no' permissive='yes'>
+ <driver name='xen'/>
+ <source>
+ <address domain='0x0000' bus='0x02' slot='0x00' function='0x0'/>
+ </source>
+ </hostdev>
+ <memballoon model='xen'/>
+ </devices>
+</domain>
diff --git a/tests/xlconfigtest.c b/tests/xlconfigtest.c
index b2e045d..35f437b 100644
--- a/tests/xlconfigtest.c
+++ b/tests/xlconfigtest.c
@@ -260,6 +260,7 @@ mymain(void)
DO_TEST("fullvirt-nestedhvm-disabled");
DO_TEST("fullvirt-cpuid");
DO_TEST("fullvirt-acpi-slic");
+ DO_TEST("fullvirt-pci");
#ifdef LIBXL_HAVE_VNUMA
DO_TEST("fullvirt-vnuma");
DO_TEST_PARSE("fullvirt-vnuma-autocomplete", false);
