[libvirt] [PATCH v5 5/6] xenconfig: add support for type="pvh"
Marek Marczykowski-Górecki
marmarek at invisiblethingslab.com
Mon Nov 26 19:34:40 UTC 2018
Handle PVH domain type in both directions (xen-xl->xml, xml->xen-xl).
And add a test for it.
Signed-off-by: Marek Marczykowski-Górecki <marmarek at invisiblethingslab.com>
---
Changes in v3:
- update for modified "libxl: add support for PVH"
Changes in v5:
- update for xenpvh ostype
---
src/xenconfig/xen_common.c | 17 ++++++++++-------
src/xenconfig/xen_xl.c | 5 +++++
tests/testutilsxen.c | 20 +++++++++++++++++++-
tests/xlconfigdata/test-pvh-type.cfg | 13 +++++++++++++
tests/xlconfigdata/test-pvh-type.xml | 25 +++++++++++++++++++++++++
tests/xlconfigtest.c | 1 +
6 files changed, 73 insertions(+), 8 deletions(-)
create mode 100644 tests/xlconfigdata/test-pvh-type.cfg
create mode 100644 tests/xlconfigdata/test-pvh-type.xml
diff --git a/src/xenconfig/xen_common.c b/src/xenconfig/xen_common.c
index 6c27936..13646df 100644
--- a/src/xenconfig/xen_common.c
+++ b/src/xenconfig/xen_common.c
@@ -1090,7 +1090,7 @@ xenParseGeneralMeta(virConfPtr conf, virDomainDefPtr def, virCapsPtr caps)
{
virCapsDomainDataPtr capsdata = NULL;
VIR_AUTOFREE(char *) str = NULL;
- int hvm = 0, ret = -1;
+ int ret = -1;
if (xenConfigCopyString(conf, "name", &def->name) < 0)
goto out;
@@ -1098,11 +1098,15 @@ xenParseGeneralMeta(virConfPtr conf, virDomainDefPtr def, virCapsPtr caps)
if (xenConfigGetUUID(conf, "uuid", def->uuid) < 0)
goto out;
+ def->os.type = VIR_DOMAIN_OSTYPE_XEN;
+
if (xenConfigGetString(conf, "type", &str, NULL) == 0 && str) {
if (STREQ(str, "pv")) {
- hvm = 0;
+ def->os.type = VIR_DOMAIN_OSTYPE_XEN;
+ } else if (STREQ(str, "pvh")) {
+ def->os.type = VIR_DOMAIN_OSTYPE_XENPVH;
} else if (STREQ(str, "hvm")) {
- hvm = 1;
+ def->os.type = VIR_DOMAIN_OSTYPE_HVM;
} else {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("type %s is not supported"), str);
@@ -1110,12 +1114,11 @@ xenParseGeneralMeta(virConfPtr conf, virDomainDefPtr def, virCapsPtr caps)
}
} else {
if ((xenConfigGetString(conf, "builder", &str, "linux") == 0) &&
- STREQ(str, "hvm"))
- hvm = 1;
+ STREQ(str, "hvm")) {
+ def->os.type = VIR_DOMAIN_OSTYPE_HVM;
+ }
}
- def->os.type = (hvm ? VIR_DOMAIN_OSTYPE_HVM : VIR_DOMAIN_OSTYPE_XEN);
-
if (!(capsdata = virCapabilitiesDomainDataLookup(caps, def->os.type,
VIR_ARCH_NONE, def->virtType, NULL, NULL)))
goto out;
diff --git a/src/xenconfig/xen_xl.c b/src/xenconfig/xen_xl.c
index 7250e57..70059df 100644
--- a/src/xenconfig/xen_xl.c
+++ b/src/xenconfig/xen_xl.c
@@ -1287,6 +1287,11 @@ xenFormatXLOS(virConfPtr conf, virDomainDefPtr def)
/* XXX floppy disks */
} else {
+ if (def->os.type == VIR_DOMAIN_OSTYPE_XENPVH) {
+ if (xenConfigSetString(conf, "type", "pvh") < 0)
+ return -1;
+ }
+
if (def->os.bootloader &&
xenConfigSetString(conf, "bootloader", def->os.bootloader) < 0)
return -1;
diff --git a/tests/testutilsxen.c b/tests/testutilsxen.c
index d34be72..2c347a7 100644
--- a/tests/testutilsxen.c
+++ b/tests/testutilsxen.c
@@ -17,7 +17,10 @@ testXLInitCaps(void)
"xenfv"
};
static const char *const xen_machines[] = {
- "xenpv"
+ "xenpv",
+ };
+ static const char *const pvh_machines[] = {
+ "xenpvh",
};
if ((caps = virCapabilitiesNew(virArchFromHost(),
@@ -54,6 +57,21 @@ testXLInitCaps(void)
if (virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_XEN, NULL,
NULL, 0, NULL) == NULL)
goto cleanup;
+ nmachines = ARRAY_CARDINALITY(pvh_machines);
+ if ((machines = virCapabilitiesAllocMachines(pvh_machines, nmachines)) == NULL)
+ goto cleanup;
+
+ if ((guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_XENPVH,
+ VIR_ARCH_X86_64,
+ "/usr/lib/xen/bin/qemu-system-i386",
+ NULL,
+ nmachines, machines)) == NULL)
+ goto cleanup;
+ machines = NULL;
+
+ if (virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_XEN, NULL,
+ NULL, 0, NULL) == NULL)
+ goto cleanup;
return caps;
cleanup:
diff --git a/tests/xlconfigdata/test-pvh-type.cfg b/tests/xlconfigdata/test-pvh-type.cfg
new file mode 100644
index 0000000..2493535
--- /dev/null
+++ b/tests/xlconfigdata/test-pvh-type.cfg
@@ -0,0 +1,13 @@
+name = "XenGuest2"
+uuid = "c7a5fdb2-cdaf-9455-926a-d65c16db1809"
+maxmem = 579
+memory = 394
+vcpus = 1
+localtime = 0
+on_poweroff = "destroy"
+on_reboot = "restart"
+on_crash = "restart"
+type = "pvh"
+kernel = "/tmp/vmlinuz"
+ramdisk = "/tmp/initrd"
+cmdline = "root=/dev/xvda1 console=hvc0"
diff --git a/tests/xlconfigdata/test-pvh-type.xml b/tests/xlconfigdata/test-pvh-type.xml
new file mode 100644
index 0000000..dc5f452
--- /dev/null
+++ b/tests/xlconfigdata/test-pvh-type.xml
@@ -0,0 +1,25 @@
+<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='xenpvh'>xenpvh</type>
+ <kernel>/tmp/vmlinuz</kernel>
+ <initrd>/tmp/initrd</initrd>
+ <cmdline>root=/dev/xvda1 console=hvc0</cmdline>
+ </os>
+ <clock offset='utc' adjustment='reset'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>restart</on_crash>
+ <devices>
+ <console type='pty'>
+ <target type='xen' port='0'/>
+ </console>
+ <input type='mouse' bus='xen'/>
+ <input type='keyboard' bus='xen'/>
+ <memballoon model='xen'/>
+ </devices>
+</domain>
diff --git a/tests/xlconfigtest.c b/tests/xlconfigtest.c
index 6e3267e..5159182 100644
--- a/tests/xlconfigtest.c
+++ b/tests/xlconfigtest.c
@@ -281,6 +281,7 @@ mymain(void)
DO_TEST("rbd-multihost-noauth");
DO_TEST_FORMAT("paravirt-type", false);
DO_TEST_FORMAT("fullvirt-type", false);
+ DO_TEST("pvh-type");
#ifdef LIBXL_HAVE_DEVICE_CHANNEL
DO_TEST("channel-pty");
--
git-series 0.9.1
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