February 2022 - Devel - Libvirt List Archives

[libvirt PATCH] qemu: Ignore missing vm.unprivileged_userfaultfd sysctl

by Jiri Denemark

Older kernels did not support this sysctl, but did not restrict userfaultfd in any way so everything worked as if vm.unprivileged_userfaultfd was set to 1. Thus we can safely ignore errors when setting the value. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- src/qemu/postcopy-migration.sysctl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/postcopy-migration.sysctl b/src/qemu/postcopy-migration.sysctl index aa8f015ae0..db3f11e49f 100644 --- a/src/qemu/postcopy-migration.sysctl +++ b/src/qemu/postcopy-migration.sysctl @@ -3,4 +3,4 @@ # privileged processes. # It can be safely overridden by a file in /etc/sysctl.d/ in case post-copy # migration is not used on the host. -vm.unprivileged_userfaultfd = 1 +-vm.unprivileged_userfaultfd = 1 -- 2.35.1

3 years, 2 months

2
1
0 / 0

[PATCH 0/2] qemu_process: Two trivial fixes aroung VIR_QEMU_PROCESS_START_RESET_NVRAM

by Michal Privoznik

I've pushed both patches, because they are trivial. Michal Prívozník (2): qemu_process.c: Fix VIR_QEMU_PROCESS_START_RESET_NVRAM value qemu_process: Fix theoretical overflow in uint to bool typecast src/qemu/qemu_process.c | 2 +- src/qemu/qemu_process.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.34.1

3 years, 2 months

4
6
0 / 0

[PATCH] libxl: Release auto-allocated spice ports

by Jim Fehlig

While VNC ports auto-allocated by the libxl driver are released in libxlDomainCleanup, spice ports are overlooked. Rework the existing logic to release any auto-allocated graphics ports, not just the VNC port of the first graphics device. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- src/libxl/libxl_domain.c | 34 ++++++++++++++++++++++++++-------- 1 file changed, 26 insertions(+), 8 deletions(-) diff --git a/src/libxl/libxl_domain.c b/src/libxl/libxl_domain.c index 577985b5ea..b995f20a64 100644 --- a/src/libxl/libxl_domain.c +++ b/src/libxl/libxl_domain.c @@ -906,10 +906,10 @@ libxlDomainCleanup(libxlDriverPrivate *driver, { libxlDomainObjPrivate *priv = vm->privateData; g_autoptr(libxlDriverConfig) cfg = libxlDriverConfigGet(driver); - int vnc_port; char *file; virHostdevManager *hostdev_mgr = driver->hostdevMgr; unsigned int hostdev_flags = VIR_HOSTDEV_SP_PCI; + size_t i; VIR_DEBUG("Cleaning up domain with id '%d' and name '%s'", vm->def->id, vm->def->name); @@ -944,13 +944,31 @@ libxlDomainCleanup(libxlDriverPrivate *driver, if (!!g_atomic_int_dec_and_test(&driver->nactive) && driver->inhibitCallback) driver->inhibitCallback(false, driver->inhibitOpaque); - if ((vm->def->ngraphics == 1) && - vm->def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC && - vm->def->graphics[0]->data.vnc.autoport) { - vnc_port = vm->def->graphics[0]->data.vnc.port; - if (vnc_port >= LIBXL_VNC_PORT_MIN) { - if (virPortAllocatorRelease(vnc_port) < 0) - VIR_DEBUG("Could not mark port %d as unused", vnc_port); + /* Release auto-allocated graphics ports */ + for (i = 0; i < vm->def->ngraphics; i++) { + virDomainGraphicsDef *graphics = vm->def->graphics[i]; + int gport = -1; + + switch (graphics->type) { + case VIR_DOMAIN_GRAPHICS_TYPE_VNC: + if (graphics->data.vnc.autoport && + graphics->data.vnc.port >= LIBXL_VNC_PORT_MIN) + gport = graphics->data.vnc.port; + break; + case VIR_DOMAIN_GRAPHICS_TYPE_SPICE: + if (graphics->data.spice.autoport) + gport = graphics->data.spice.port; + break; + case VIR_DOMAIN_GRAPHICS_TYPE_SDL: + case VIR_DOMAIN_GRAPHICS_TYPE_RDP: + case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: + case VIR_DOMAIN_GRAPHICS_TYPE_LAST: + break; + } + if (gport != -1) { + if (virPortAllocatorRelease(gport) < 0) + VIR_DEBUG("Could not mark port %d as unused", gport); } } -- 2.34.1

3 years, 2 months

2
1
0 / 0

[libvirt][PATCH v10 0/5] Support query and use SGX

by Haibin Huang

This patch series provides support for enabling Intel's Software Guard Extensions (SGX) feature in guest VM. Giving the SGX support in QEMU had been merged. Intel SGX is a set of instructions that increases the security of application code and data, giving them more protection from disclosure or modification. Developers can partition sensitive information into enclaves, which are areas of execution in memory with more security protection. It depends on QEMU fixing[1], which will move cpu QOM object from /machine/unattached/device[nn] to /machine/cpu[nn]. It requires libvirt to change the default cpu QOM object location once QEMU patch gets accepted, but it is out of this SGX patch scope. The typical flow looks below at very high level: 1. Calls virConnectGetDomainCapabilities API to domain capabilities that includes the following SGX information. <feature> ... <sgx supported='yes'> <epc_size unit='KiB'>N</epc_size> </sgx> ... </feature> 2. User requests to start a guest calling virCreateXML() with SGX requirement. It does not support NUMA yet, since latest QEMU 6.2 release does not support NUMA. It should contain <devices> ... <memory model='sgx-epc'> <target> <size unit='KiB'>N</size> </target> </memory> ... </devices> [1] https://lists.nongnu.org/archive/html/qemu-devel/2022-01/msg03534.html Haibin Huang (3): qemu: provide support to query the SGX capability conf: expose SGX feature in domain capabilities Add unit test for domaincapsdata sgx Lin Yang (2): conf: Introduce SGX EPC element into device memory xml Update default CPU location in qemu QOM tree docs/formatdomain.rst | 9 +- docs/formatdomaincaps.html.in | 26 ++++ docs/schemas/domaincaps.rng | 22 ++- docs/schemas/domaincommon.rng | 1 + src/conf/domain_capabilities.c | 29 ++++ src/conf/domain_capabilities.h | 13 ++ src/conf/domain_conf.c | 6 + src/conf/domain_conf.h | 1 + src/conf/domain_validate.c | 16 ++ src/libvirt_private.syms | 1 + src/qemu/qemu_alias.c | 3 + src/qemu/qemu_capabilities.c | 137 ++++++++++++++++++ src/qemu/qemu_capabilities.h | 4 + src/qemu/qemu_capspriv.h | 4 + src/qemu/qemu_command.c | 1 + src/qemu/qemu_domain.c | 38 +++-- src/qemu/qemu_domain_address.c | 6 + src/qemu/qemu_driver.c | 1 + src/qemu/qemu_monitor.c | 10 ++ src/qemu/qemu_monitor.h | 3 + src/qemu/qemu_monitor_json.c | 84 ++++++++++- src/qemu/qemu_monitor_json.h | 9 ++ src/qemu/qemu_process.c | 2 + src/qemu/qemu_validate.c | 8 + src/security/security_apparmor.c | 1 + src/security/security_dac.c | 2 + src/security/security_selinux.c | 2 + tests/domaincapsdata/bhyve_basic.x86_64.xml | 1 + tests/domaincapsdata/bhyve_fbuf.x86_64.xml | 1 + tests/domaincapsdata/bhyve_uefi.x86_64.xml | 1 + tests/domaincapsdata/empty.xml | 1 + tests/domaincapsdata/libxl-xenfv.xml | 1 + tests/domaincapsdata/libxl-xenpv.xml | 1 + .../domaincapsdata/qemu_2.11.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.11.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_2.11.0.s390x.xml | 1 + tests/domaincapsdata/qemu_2.11.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.12.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.12.0-tcg.x86_64.xml | 1 + .../qemu_2.12.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_2.12.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_2.12.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_2.12.0.s390x.xml | 1 + tests/domaincapsdata/qemu_2.12.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.4.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.4.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_2.4.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.5.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.5.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_2.5.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.6.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.6.0-tcg.x86_64.xml | 1 + .../qemu_2.6.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_2.6.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_2.6.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_2.6.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.7.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.7.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_2.7.0.s390x.xml | 1 + tests/domaincapsdata/qemu_2.7.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.8.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.8.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_2.8.0.s390x.xml | 1 + tests/domaincapsdata/qemu_2.8.0.x86_64.xml | 1 + .../domaincapsdata/qemu_2.9.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_2.9.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_2.9.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_2.9.0.s390x.xml | 1 + tests/domaincapsdata/qemu_2.9.0.x86_64.xml | 1 + .../domaincapsdata/qemu_3.0.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_3.0.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_3.0.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_3.0.0.s390x.xml | 1 + tests/domaincapsdata/qemu_3.0.0.x86_64.xml | 1 + .../domaincapsdata/qemu_3.1.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_3.1.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_3.1.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_3.1.0.x86_64.xml | 1 + .../domaincapsdata/qemu_4.0.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_4.0.0-tcg.x86_64.xml | 1 + .../qemu_4.0.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_4.0.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_4.0.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_4.0.0.s390x.xml | 1 + tests/domaincapsdata/qemu_4.0.0.x86_64.xml | 1 + .../domaincapsdata/qemu_4.1.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_4.1.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_4.1.0.x86_64.xml | 1 + .../domaincapsdata/qemu_4.2.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_4.2.0-tcg.x86_64.xml | 1 + .../qemu_4.2.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_4.2.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_4.2.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_4.2.0.s390x.xml | 1 + tests/domaincapsdata/qemu_4.2.0.x86_64.xml | 1 + .../domaincapsdata/qemu_5.0.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_5.0.0-tcg.x86_64.xml | 1 + .../qemu_5.0.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_5.0.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_5.0.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_5.0.0.x86_64.xml | 1 + .../domaincapsdata/qemu_5.1.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_5.1.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_5.1.0.sparc.xml | 1 + tests/domaincapsdata/qemu_5.1.0.x86_64.xml | 1 + .../domaincapsdata/qemu_5.2.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_5.2.0-tcg.x86_64.xml | 1 + .../qemu_5.2.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_5.2.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_5.2.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_5.2.0.s390x.xml | 1 + tests/domaincapsdata/qemu_5.2.0.x86_64.xml | 1 + .../domaincapsdata/qemu_6.0.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_6.0.0-tcg.x86_64.xml | 1 + .../qemu_6.0.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_6.0.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_6.0.0.s390x.xml | 1 + tests/domaincapsdata/qemu_6.0.0.x86_64.xml | 1 + .../domaincapsdata/qemu_6.1.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_6.1.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_6.1.0.x86_64.xml | 1 + .../domaincapsdata/qemu_6.2.0-q35.x86_64.xml | 4 + .../domaincapsdata/qemu_6.2.0-tcg.x86_64.xml | 4 + .../qemu_6.2.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_6.2.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_6.2.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_6.2.0.x86_64.xml | 4 + .../domaincapsdata/qemu_7.0.0-q35.x86_64.xml | 4 + .../domaincapsdata/qemu_7.0.0-tcg.x86_64.xml | 4 + tests/domaincapsdata/qemu_7.0.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_7.0.0.x86_64.xml | 4 + .../caps_6.2.0.x86_64.replies | 22 ++- .../caps_6.2.0.x86_64.xml | 5 + .../caps_7.0.0.x86_64.replies | 22 ++- .../caps_7.0.0.x86_64.xml | 5 + tests/qemuxml2argvdata/sgx-epc.xml | 36 +++++ .../sgx-epc.x86_64-latest.xml | 52 +++++++ tests/qemuxml2xmltest.c | 2 + 138 files changed, 675 insertions(+), 30 deletions(-) create mode 100644 tests/qemuxml2argvdata/sgx-epc.xml create mode 100644 tests/qemuxml2xmloutdata/sgx-epc.x86_64-latest.xml -- 2.17.1

3 years, 2 months

3
7
0 / 0

[PATCH] libxl: Set auto-allocated graphics ports to used on reconnect

by Jim Fehlig

The libxl driver reconnects to all running VMs when libvirtd is restarted, but it failed to mark auto-allocated graphics ports as set in the port allocator. If many VMs are running that use port auto-allocation and libvirtd is restarted, the port allocator is likely to hand out a port already in use when a new VM is created that uses auto-allocation. VM creation will fail due to the port clash. When reconnecting to running VMs after a libvirtd restart, let the port allocator know about previously allocated ports. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- Like 31e937fb3b, another item unaccounted for when reconnecting to VMs after a daemon restart. src/libxl/libxl_driver.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index 2d9385654c..97965aaf1d 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -393,6 +393,7 @@ libxlReconnectDomain(virDomainObj *vm, virHostdevManager *hostdev_mgr = driver->hostdevMgr; unsigned int hostdev_flags = VIR_HOSTDEV_SP_PCI; int ret = -1; + size_t i; hostdev_flags |= VIR_HOSTDEV_SP_USB; @@ -447,6 +448,28 @@ libxlReconnectDomain(virDomainObj *vm, libxlReconnectNotifyNets(vm->def); + /* Set any auto-allocated graphics ports to used */ + for (i = 0; i < vm->def->ngraphics; i++) { + virDomainGraphicsDef *graphics = vm->def->graphics[i]; + + switch (graphics->type) { + case VIR_DOMAIN_GRAPHICS_TYPE_VNC: + if (graphics->data.vnc.autoport) + virPortAllocatorSetUsed(graphics->data.vnc.port); + break; + case VIR_DOMAIN_GRAPHICS_TYPE_SPICE: + if (graphics->data.spice.autoport) + virPortAllocatorSetUsed(graphics->data.spice.port); + break; + case VIR_DOMAIN_GRAPHICS_TYPE_SDL: + case VIR_DOMAIN_GRAPHICS_TYPE_RDP: + case VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP: + case VIR_DOMAIN_GRAPHICS_TYPE_EGL_HEADLESS: + case VIR_DOMAIN_GRAPHICS_TYPE_LAST: + break; + } + } + if (virDomainObjSave(vm, driver->xmlopt, cfg->stateDir) < 0) VIR_WARN("Cannot update XML for running Xen guest %s", vm->def->name); -- 2.34.1

3 years, 2 months

2
2
0 / 0

[PATCH 0/2] lib: Use g_clear_pointer() more

by Michal Privoznik

3 years, 2 months

2
3
0 / 0

[PATCH 0/7] qemu: Don't use hardcoded QOM path for vcpu

by Peter Krempa

Peter Krempa (7): qemuMonitorJSONGetCPUx86Data: Unexport qemuProcessUpdateAndVerifyCPU: Refactor cleanup qemu: monitor: Don't hardcode QOM path of first CPU qemu: domain: Store 'qomPath' in qemuDomainVcpuPrivate qemu: process: Move cpu flag querying after code probing cpus qemu: process: Move call to qemuProcessRefreshCPU after cpu probe qemu: process: Don't use hardcoded QOM path for cpu for probing flags src/qemu/qemu_domain.c | 3 ++ src/qemu/qemu_domain.h | 2 ++ src/qemu/qemu_monitor.c | 17 +++++++---- src/qemu/qemu_monitor.h | 3 ++ src/qemu/qemu_monitor_json.c | 40 +++++++++++++++----------- src/qemu/qemu_monitor_json.h | 8 ++---- src/qemu/qemu_process.c | 55 ++++++++++++++++++++++-------------- tests/qemumonitorjsontest.c | 2 ++ 8 files changed, 82 insertions(+), 48 deletions(-) -- 2.34.1

3 years, 2 months

2
10
0 / 0

[PATCH] qemu: fix formatting of pflash readonly attribute

by Daniel P. Berrangé

When the <loader> had an explicit readonly='no' attribute we accidentally still marked the plfash as readonly due to the bad conversion from virTristateBool to bool. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- src/qemu/qemu_domain.c | 3 +- .../bios-nvram-implicit-rw.x86_64-latest.args | 39 +++++++++++++++++++ .../bios-nvram-implicit-rw.xml | 35 +++++++++++++++++ .../bios-nvram-rw.x86_64-latest.args | 39 +++++++++++++++++++ tests/qemuxml2argvdata/bios-nvram-rw.xml | 35 +++++++++++++++++ tests/qemuxml2argvtest.c | 2 + 6 files changed, 152 insertions(+), 1 deletion(-) create mode 100644 tests/qemuxml2argvdata/bios-nvram-implicit-rw.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/bios-nvram-implicit-rw.xml create mode 100644 tests/qemuxml2argvdata/bios-nvram-rw.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/bios-nvram-rw.xml diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 9f9e969872..ec71144808 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -11120,7 +11120,8 @@ qemuDomainInitializePflashStorageSource(virDomainObj *vm) pflash0->type = VIR_STORAGE_TYPE_FILE; pflash0->format = VIR_STORAGE_FILE_RAW; pflash0->path = g_strdup(def->os.loader->path); - pflash0->readonly = def->os.loader->readonly; + pflash0->readonly = false; + virTristateBoolToBool(def->os.loader->readonly, &pflash0->readonly); pflash0->nodeformat = g_strdup("libvirt-pflash0-format"); pflash0->nodestorage = g_strdup("libvirt-pflash0-storage"); diff --git a/tests/qemuxml2argvdata/bios-nvram-implicit-rw.x86_64-latest.args b/tests/qemuxml2argvdata/bios-nvram-implicit-rw.x86_64-latest.args new file mode 100644 index 0000000000..fde4c3f57f --- /dev/null +++ b/tests/qemuxml2argvdata/bios-nvram-implicit-rw.x86_64-latest.args @@ -0,0 +1,39 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-test-bios \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-test-bios/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-test-bios/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-test-bios/.config \ +/usr/bin/qemu-system-x86_64 \ +-name guest=test-bios,debug-threads=on \ +-S \ +-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-test-bios/master-key.aes"}' \ +-blockdev '{"driver":"file","filename":"/var/lib/libvirt/qemu/nvram/test-bios.fd","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-pflash0-format","read-only":false,"driver":"raw","file":"libvirt-pflash0-storage"}' \ +-machine pc,usb=off,dump-guest-core=off,pflash0=libvirt-pflash0-format,memory-backend=pc.ram \ +-accel tcg \ +-cpu qemu64 \ +-m 1024 \ +-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":1073741824}' \ +-overcommit mem-lock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid 362d1fc1-df7d-193e-5c18-49a71bd1da66 \ +-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 menu=on,strict=on \ +-device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"}' \ +-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 '{"driver":"ide-hd","bus":"ide.0","unit":0,"drive":"libvirt-1-format","id":"ide0-0-0","bootindex":1}' \ +-device '{"driver":"usb-tablet","id":"input0","bus":"usb.0","port":"1"}' \ +-audiodev '{"id":"audio1","driver":"none"}' \ +-device '{"driver":"virtio-balloon-pci","id":"balloon0","bus":"pci.0","addr":"0x2"}' \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/bios-nvram-implicit-rw.xml b/tests/qemuxml2argvdata/bios-nvram-implicit-rw.xml new file mode 100644 index 0000000000..ebcd3e5300 --- /dev/null +++ b/tests/qemuxml2argvdata/bios-nvram-implicit-rw.xml @@ -0,0 +1,35 @@ +<domain type='qemu'> + <name>test-bios</name> + <uuid>362d1fc1-df7d-193e-5c18-49a71bd1da66</uuid> + <memory unit='KiB'>1048576</memory> + <currentMemory unit='KiB'>1048576</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='x86_64' machine='pc'>hvm</type> + <loader type='pflash'>/var/lib/libvirt/qemu/nvram/test-bios.fd</loader> + <boot dev='hd'/> + <bootmenu enable='yes'/> + </os> + <features> + <acpi/> + </features> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</emulator> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'/> + <controller type='ide' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='tablet' bus='usb'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvdata/bios-nvram-rw.x86_64-latest.args b/tests/qemuxml2argvdata/bios-nvram-rw.x86_64-latest.args new file mode 100644 index 0000000000..fde4c3f57f --- /dev/null +++ b/tests/qemuxml2argvdata/bios-nvram-rw.x86_64-latest.args @@ -0,0 +1,39 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/tmp/lib/domain--1-test-bios \ +USER=test \ +LOGNAME=test \ +XDG_DATA_HOME=/tmp/lib/domain--1-test-bios/.local/share \ +XDG_CACHE_HOME=/tmp/lib/domain--1-test-bios/.cache \ +XDG_CONFIG_HOME=/tmp/lib/domain--1-test-bios/.config \ +/usr/bin/qemu-system-x86_64 \ +-name guest=test-bios,debug-threads=on \ +-S \ +-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-test-bios/master-key.aes"}' \ +-blockdev '{"driver":"file","filename":"/var/lib/libvirt/qemu/nvram/test-bios.fd","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-pflash0-format","read-only":false,"driver":"raw","file":"libvirt-pflash0-storage"}' \ +-machine pc,usb=off,dump-guest-core=off,pflash0=libvirt-pflash0-format,memory-backend=pc.ram \ +-accel tcg \ +-cpu qemu64 \ +-m 1024 \ +-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":1073741824}' \ +-overcommit mem-lock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid 362d1fc1-df7d-193e-5c18-49a71bd1da66 \ +-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 menu=on,strict=on \ +-device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"}' \ +-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 '{"driver":"ide-hd","bus":"ide.0","unit":0,"drive":"libvirt-1-format","id":"ide0-0-0","bootindex":1}' \ +-device '{"driver":"usb-tablet","id":"input0","bus":"usb.0","port":"1"}' \ +-audiodev '{"id":"audio1","driver":"none"}' \ +-device '{"driver":"virtio-balloon-pci","id":"balloon0","bus":"pci.0","addr":"0x2"}' \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ +-msg timestamp=on diff --git a/tests/qemuxml2argvdata/bios-nvram-rw.xml b/tests/qemuxml2argvdata/bios-nvram-rw.xml new file mode 100644 index 0000000000..b03b4b5ecb --- /dev/null +++ b/tests/qemuxml2argvdata/bios-nvram-rw.xml @@ -0,0 +1,35 @@ +<domain type='qemu'> + <name>test-bios</name> + <uuid>362d1fc1-df7d-193e-5c18-49a71bd1da66</uuid> + <memory unit='KiB'>1048576</memory> + <currentMemory unit='KiB'>1048576</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='x86_64' machine='pc'>hvm</type> + <loader readonly='no' type='pflash'>/var/lib/libvirt/qemu/nvram/test-bios.fd</loader> + <boot dev='hd'/> + <bootmenu enable='yes'/> + </os> + <features> + <acpi/> + </features> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</emulator> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0'/> + <controller type='ide' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='tablet' bus='usb'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <memballoon model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index b9d8885912..b1592f3214 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -1273,6 +1273,8 @@ mymain(void) QEMU_CAPS_DEVICE_IOH3420, QEMU_CAPS_ICH9_AHCI, QEMU_CAPS_VIRTIO_SCSI); + DO_TEST_CAPS_LATEST("bios-nvram-rw"); + DO_TEST_CAPS_LATEST("bios-nvram-implicit-rw"); /* Make sure all combinations of ACPI and UEFI behave as expected */ DO_TEST_NOCAPS("q35-acpi-uefi"); -- 2.34.1

3 years, 2 months

2
1
0 / 0

[PATCH 0/3] Mdev test cleanup, completion and parent addr exposure

by Boris Fiuczynski

Clean up the testing json. Add a test for vfio-ccw mdev. Expose the parent address in the XML when dumping a mdev nodedev as the address is now part of the mdev nodedev name and users should not parse and manipulate the mdev nodedev name to retrieve it. Boris Fiuczynski (3): tests: correct formating in mdevctl test tests: adding vfio-ccw to nodedev tests nodedev: add parent_addr to mdev nodedev dumpxml docs/schemas/nodedev.rng | 5 ++ src/conf/node_device_conf.c | 2 + ...52_9b13_9b13_9b13_cc23009b1326-create.argv | 5 ++ ...52_9b13_9b13_9b13_cc23009b1326-create.json | 1 + ...52_9b13_9b13_9b13_cc23009b1326-define.argv | 5 ++ ...52_9b13_9b13_9b13_cc23009b1326-define.json | 1 + .../mdevctl-list-multiple.json | 56 +++++++++++-------- .../mdevctl-list-multiple.out.xml | 14 +++++ tests/nodedevmdevctltest.c | 31 +++++++++- ...v_cc000052_9b13_9b13_9b13_cc23009b1326.xml | 8 +++ 10 files changed, 104 insertions(+), 24 deletions(-) create mode 100644 tests/nodedevmdevctldata/mdev_cc000052_9b13_9b13_9b13_cc23009b1326-create.argv create mode 100644 tests/nodedevmdevctldata/mdev_cc000052_9b13_9b13_9b13_cc23009b1326-create.json create mode 100644 tests/nodedevmdevctldata/mdev_cc000052_9b13_9b13_9b13_cc23009b1326-define.argv create mode 100644 tests/nodedevmdevctldata/mdev_cc000052_9b13_9b13_9b13_cc23009b1326-define.json create mode 100644 tests/nodedevschemadata/mdev_cc000052_9b13_9b13_9b13_cc23009b1326.xml -- 2.33.1

3 years, 2 months

3
6
0 / 0

[libvirt PATCH 0/4] qemu: make nvram creation more robust and enable recovery

by Daniel P. Berrangé

Daniel P. Berrangé (4): qemu: do crash safe creation of NVRAM file include: define constants for resetting NVRAM state qemu: wire up support for resetting NVRAM tools: add --reset-nvram arg to several virsh commands docs/manpages/virsh.rst | 21 ++++++++++++--- include/libvirt/libvirt-domain-snapshot.h | 1 + include/libvirt/libvirt-domain.h | 2 ++ src/libvirt-domain.c | 16 ++++++++++++ src/qemu/qemu_driver.c | 24 ++++++++++++----- src/qemu/qemu_process.c | 32 ++++++++++++++++++----- src/qemu/qemu_process.h | 1 + src/qemu/qemu_saveimage.c | 9 +++++-- src/qemu/qemu_saveimage.h | 1 + src/qemu/qemu_snapshot.c | 6 ++++- tools/virsh-domain.c | 18 +++++++++++++ tools/virsh-snapshot.c | 6 +++++ 12 files changed, 117 insertions(+), 20 deletions(-) -- 2.34.1

3 years, 2 months

2
5
0 / 0

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