4:44 a.m.
Add launch security type 's390-pv' as well as some tests.
Signed-off-by: Boris Fiuczynski <fiuczy(a)linux.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413(a)gmail.com>
---
docs/schemas/domaincommon.rng | 5 +++
src/conf/domain_conf.c | 7 ++++
src/conf/domain_conf.h | 1 +
src/qemu/qemu_command.c | 26 ++++++++++++++
src/qemu/qemu_firmware.c | 1 +
src/qemu/qemu_namespace.c | 1 +
src/qemu/qemu_process.c | 1 +
src/qemu/qemu_validate.c | 10 ++++++
.../launch-security-s390-pv.xml | 18 ++++++++++
tests/genericxml2xmltest.c | 1 +
.../launch-security-s390-pv.s390x-latest.args | 35 +++++++++++++++++++
.../launch-security-s390-pv.xml | 30 ++++++++++++++++
tests/qemuxml2argvmock.c | 16 +++++++++
tests/qemuxml2argvtest.c | 2 ++
14 files changed, 154 insertions(+)
create mode 100644 tests/genericxml2xmlindata/launch-security-s390-pv.xml
create mode 100644 tests/qemuxml2argvdata/launch-security-s390-pv.s390x-latest.args
create mode 100644 tests/qemuxml2argvdata/launch-security-s390-pv.xml
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 045eb093dd..dbf372b6af 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -486,6 +486,11 @@
<group>
<ref name="launchSecuritySEV"/>
</group>
+ <group>
+ <attribute name="type">
+ <value>s390-pv</value>
+ </attribute>
+ </group>
</choice>
</element>
</define>
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index af7b4f8ef8..0f49d537a5 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -1401,6 +1401,7 @@ VIR_ENUM_IMPL(virDomainLaunchSecurity,
VIR_DOMAIN_LAUNCH_SECURITY_LAST,
"",
"sev",
+ "s390-pv",
);
static virClass *virDomainObjClass;
@@ -3501,6 +3502,7 @@ virDomainSecDefFree(virDomainSecDef *def)
g_free(def->data.sev.dh_cert);
g_free(def->data.sev.session);
break;
+ case VIR_DOMAIN_LAUNCH_SECURITY_PV:
case VIR_DOMAIN_LAUNCH_SECURITY_NONE:
case VIR_DOMAIN_LAUNCH_SECURITY_LAST:
break;
@@ -14788,6 +14790,8 @@ virDomainSecDefParseXML(xmlNodePtr lsecNode,
if (virDomainSEVDefParseXML(&sec->data.sev, lsecNode, ctxt) < 0)
return NULL;
break;
+ case VIR_DOMAIN_LAUNCH_SECURITY_PV:
+ break;
case VIR_DOMAIN_LAUNCH_SECURITY_NONE:
case VIR_DOMAIN_LAUNCH_SECURITY_LAST:
default:
@@ -26917,6 +26921,9 @@ virDomainSecDefFormat(virBuffer *buf, virDomainSecDef *sec)
break;
}
+ case VIR_DOMAIN_LAUNCH_SECURITY_PV:
+ break;
+
case VIR_DOMAIN_LAUNCH_SECURITY_NONE:
case VIR_DOMAIN_LAUNCH_SECURITY_LAST:
return;
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 4e6426ee78..5c22f252d0 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -2645,6 +2645,7 @@ struct _virDomainKeyWrapDef {
typedef enum {
VIR_DOMAIN_LAUNCH_SECURITY_NONE,
VIR_DOMAIN_LAUNCH_SECURITY_SEV,
+ VIR_DOMAIN_LAUNCH_SECURITY_PV,
VIR_DOMAIN_LAUNCH_SECURITY_LAST,
} virDomainLaunchSecurity;
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 61fecc607b..513bd52a6c 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -6976,6 +6976,9 @@ qemuBuildMachineCommandLine(virCommand *cmd,
virBufferAddLit(&buf, ",memory-encryption=sev0");
}
break;
+ case VIR_DOMAIN_LAUNCH_SECURITY_PV:
+ virBufferAddLit(&buf, ",confidential-guest-support=pv0");
+ break;
case VIR_DOMAIN_LAUNCH_SECURITY_NONE:
break;
case VIR_DOMAIN_LAUNCH_SECURITY_LAST:
@@ -9874,6 +9877,26 @@ qemuBuildSEVCommandLine(virDomainObj *vm, virCommand *cmd,
}
+static int
+qemuBuildPVCommandLine(virDomainObj *vm, virCommand *cmd)
+{
+ g_autoptr(virJSONValue) props = NULL;
+ g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
+ qemuDomainObjPrivate *priv = vm->privateData;
+
+ if (qemuMonitorCreateObjectProps(&props, "s390-pv-guest",
"pv0",
+ NULL) < 0)
+ return -1;
+
+ if (qemuBuildObjectCommandlineFromJSON(&buf, props, priv->qemuCaps) < 0)
+ return -1;
+
+ virCommandAddArg(cmd, "-object");
+ virCommandAddArgBuffer(cmd, &buf);
+ return 0;
+}
+
+
static int
qemuBuildSecCommandLine(virDomainObj *vm, virCommand *cmd,
virDomainSecDef *sec)
@@ -9885,6 +9908,9 @@ qemuBuildSecCommandLine(virDomainObj *vm, virCommand *cmd,
case VIR_DOMAIN_LAUNCH_SECURITY_SEV:
return qemuBuildSEVCommandLine(vm, cmd, &sec->data.sev);
break;
+ case VIR_DOMAIN_LAUNCH_SECURITY_PV:
+ return qemuBuildPVCommandLine(vm, cmd);
+ break;
case VIR_DOMAIN_LAUNCH_SECURITY_NONE:
break;
case VIR_DOMAIN_LAUNCH_SECURITY_LAST:
diff --git a/src/qemu/qemu_firmware.c b/src/qemu/qemu_firmware.c
index 6f83ebafe9..77c452746f 100644
--- a/src/qemu/qemu_firmware.c
+++ b/src/qemu/qemu_firmware.c
@@ -1069,6 +1069,7 @@ qemuFirmwareMatchDomain(const virDomainDef *def,
return false;
}
break;
+ case VIR_DOMAIN_LAUNCH_SECURITY_PV:
case VIR_DOMAIN_LAUNCH_SECURITY_NONE:
break;
case VIR_DOMAIN_LAUNCH_SECURITY_LAST:
diff --git a/src/qemu/qemu_namespace.c b/src/qemu/qemu_namespace.c
index aa8b3c579b..42865a6497 100644
--- a/src/qemu/qemu_namespace.c
+++ b/src/qemu/qemu_namespace.c
@@ -607,6 +607,7 @@ qemuDomainSetupLaunchSecurity(virDomainObj *vm,
VIR_DEBUG("Set up launch security for SEV");
break;
+ case VIR_DOMAIN_LAUNCH_SECURITY_PV:
case VIR_DOMAIN_LAUNCH_SECURITY_NONE:
break;
case VIR_DOMAIN_LAUNCH_SECURITY_LAST:
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 07e695f311..f2a523e4f7 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -6705,6 +6705,7 @@ qemuProcessPrepareLaunchSecurityGuestInput(virDomainObj *vm)
switch ((virDomainLaunchSecurity) sec->sectype) {
case VIR_DOMAIN_LAUNCH_SECURITY_SEV:
return qemuProcessPrepareSEVGuestInput(vm);
+ case VIR_DOMAIN_LAUNCH_SECURITY_PV:
case VIR_DOMAIN_LAUNCH_SECURITY_NONE:
break;
case VIR_DOMAIN_LAUNCH_SECURITY_LAST:
diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c
index c54c18160e..7482bedee6 100644
--- a/src/qemu/qemu_validate.c
+++ b/src/qemu/qemu_validate.c
@@ -1224,6 +1224,16 @@ qemuValidateDomainDef(const virDomainDef *def,
return -1;
}
break;
+ case VIR_DOMAIN_LAUNCH_SECURITY_PV:
+ if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_MACHINE_CONFIDENTAL_GUEST_SUPPORT)
||
+ !virQEMUCapsGet(qemuCaps, QEMU_CAPS_S390_PV_GUEST) ||
+ !virQEMUCapsGetKVMSupportsSecureGuest(qemuCaps)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("S390 PV launch security is not supported with
"
+ "this QEMU binary"));
+ return -1;
+ }
+ break;
case VIR_DOMAIN_LAUNCH_SECURITY_NONE:
break;
case VIR_DOMAIN_LAUNCH_SECURITY_LAST:
diff --git a/tests/genericxml2xmlindata/launch-security-s390-pv.xml
b/tests/genericxml2xmlindata/launch-security-s390-pv.xml
new file mode 100644
index 0000000000..29c7fc152d
--- /dev/null
+++ b/tests/genericxml2xmlindata/launch-security-s390-pv.xml
@@ -0,0 +1,18 @@
+<domain type='kvm'>
+ <name>QEMUGuest1</name>
+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+ <memory unit='KiB'>219100</memory>
+ <currentMemory unit='KiB'>219100</currentMemory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='s390x' machine='s390-ccw-virtio'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ </devices>
+ <launchSecurity type='s390-pv'/>
+</domain>
diff --git a/tests/genericxml2xmltest.c b/tests/genericxml2xmltest.c
index ac89422a32..8f817e2cb5 100644
--- a/tests/genericxml2xmltest.c
+++ b/tests/genericxml2xmltest.c
@@ -233,6 +233,7 @@ mymain(void)
DO_TEST("tseg");
DO_TEST("launch-security-sev");
+ DO_TEST("launch-security-s390-pv");
DO_TEST_DIFFERENT("cputune");
DO_TEST("device-backenddomain");
diff --git a/tests/qemuxml2argvdata/launch-security-s390-pv.s390x-latest.args
b/tests/qemuxml2argvdata/launch-security-s390-pv.s390x-latest.args
new file mode 100644
index 0000000000..c9d9b84dd3
--- /dev/null
+++ b/tests/qemuxml2argvdata/launch-security-s390-pv.s390x-latest.args
@@ -0,0 +1,35 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/tmp/lib/domain--1-QEMUGuest1 \
+USER=test \
+LOGNAME=test \
+XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \
+XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \
+XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
+/usr/bin/qemu-system-s390x \
+-name guest=QEMUGuest1,debug-threads=on \
+-S \
+-object
'{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-QEMUGuest1/master-key.aes"}'
\
+-machine
s390-ccw-virtio,accel=kvm,usb=off,dump-guest-core=off,confidential-guest-support=pv0,memory-backend=s390.ram
\
+-cpu
gen15a-base,aen=on,cmmnt=on,vxpdeh=on,aefsi=on,diag318=on,csske=on,mepoch=on,msa9=on,msa8=on,msa7=on,msa6=on,msa5=on,msa4=on,msa3=on,msa2=on,msa1=on,sthyi=on,edat=on,ri=on,deflate=on,edat2=on,etoken=on,vx=on,ipter=on,mepochptff=on,ap=on,vxeh=on,vxpd=on,esop=on,msa9_pckmo=on,vxeh2=on,esort=on,apqi=on,apft=on,els=on,iep=on,apqci=on,cte=on,ais=on,bpb=on,gs=on,ppa15=on,zpci=on,sea_esop2=on,te=on,cmm=on
\
+-m 214 \
+-object
'{"qom-type":"memory-backend-ram","id":"s390.ram","size":224395264}'
\
+-overcommit mem-lock=off \
+-smp 1,sockets=1,cores=1,threads=1 \
+-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
+-display none \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc \
+-no-shutdown \
+-boot strict=on \
+-blockdev
'{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}'
\
+-blockdev
'{"node-name":"libvirt-1-format","read-only":false,"driver":"raw","file":"libvirt-1-storage"}'
\
+-device virtio-blk-ccw,devno=fe.0.0000,drive=libvirt-1-format,id=virtio-disk0,bootindex=1
\
+-audiodev id=audio1,driver=none \
+-device virtio-balloon-ccw,id=balloon0,devno=fe.0.0001 \
+-object
'{"qom-type":"s390-pv-guest","id":"pv0"}'
\
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
+-msg timestamp=on
diff --git a/tests/qemuxml2argvdata/launch-security-s390-pv.xml
b/tests/qemuxml2argvdata/launch-security-s390-pv.xml
new file mode 100644
index 0000000000..c40c2b4bf2
--- /dev/null
+++ b/tests/qemuxml2argvdata/launch-security-s390-pv.xml
@@ -0,0 +1,30 @@
+<domain type='kvm'>
+ <name>QEMUGuest1</name>
+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+ <memory unit='KiB'>219100</memory>
+ <currentMemory unit='KiB'>219100</currentMemory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='s390x' machine='s390-ccw-virtio'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-s390x</emulator>
+ <disk type='block' device='disk'>
+ <driver name='qemu' type='raw'/>
+ <source dev='/dev/HostVG/QEMUGuest1'/>
+ <target dev='hda' bus='virtio'/>
+ <address type='ccw' cssid='0xfe' ssid='0x0'
devno='0x0000'/>
+ </disk>
+ <controller type='pci' index='0' model='pci-root'/>
+ <memballoon model='virtio'>
+ <address type='ccw' cssid='0xfe' ssid='0x0'
devno='0x0001'/>
+ </memballoon>
+ <panic model='s390'/>
+ </devices>
+ <launchSecurity type='s390-pv'/>
+</domain>
diff --git a/tests/qemuxml2argvmock.c b/tests/qemuxml2argvmock.c
index 2265492f1e..d7f77eabf7 100644
--- a/tests/qemuxml2argvmock.c
+++ b/tests/qemuxml2argvmock.c
@@ -41,6 +41,7 @@
#include "virutil.h"
#include "qemu/qemu_interface.h"
#include "qemu/qemu_command.h"
+#include "qemu/qemu_capabilities.h"
#include <time.h>
#include <unistd.h>
#include <fcntl.h>
@@ -301,3 +302,18 @@ virIdentityEnsureSystemToken(void)
{
return g_strdup("3de80bcbf22d4833897f1638e01be9b2");
}
+
+static bool (*real_virQEMUCapsGetKVMSupportsSecureGuest)(virQEMUCaps *qemuCaps);
+
+bool
+virQEMUCapsGetKVMSupportsSecureGuest(virQEMUCaps *qemuCaps)
+{
+ if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_MACHINE_CONFIDENTAL_GUEST_SUPPORT) &&
+ virQEMUCapsGet(qemuCaps, QEMU_CAPS_S390_PV_GUEST))
+ return true;
+
+ if (!real_virQEMUCapsGetKVMSupportsSecureGuest)
+ VIR_MOCK_REAL_INIT(virQEMUCapsGetKVMSupportsSecureGuest);
+
+ return real_virQEMUCapsGetKVMSupportsSecureGuest(qemuCaps);
+}
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index e315335e81..67c056b887 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -3469,6 +3469,8 @@ mymain(void)
DO_TEST_CAPS_VER("launch-security-sev", "6.0.0");
DO_TEST_CAPS_VER("launch-security-sev-missing-platform-info",
"2.12.0");
+ DO_TEST_CAPS_ARCH_LATEST("launch-security-s390-pv", "s390x");
+
DO_TEST_CAPS_LATEST("vhost-user-fs-fd-memory");
DO_TEST_CAPS_LATEST("vhost-user-fs-hugepages");
DO_TEST_CAPS_LATEST_PARSE_ERROR("vhost-user-fs-readonly");
--
2.31.1