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[libvirt PATCH v2 0/8] Replace VIR_{ALLOC, ALLOC_N, FREE} in src/cpu/*.
by Tim Wiederhake 11 Sep '20

11 Sep '20

V1: https://www.redhat.com/archives/libvir-list/2020-September/msg00540.html Tim Wiederhake (8): cpu_ppc64: Use g_auto* in ppc64MakeCPUData cpu_map: Use g_auto* in loadData cpu_map: Use g_auto* in loadIncludes cpu_x86: Use g_auto* in virX86CpuIncompatible cpu_map: Remove unnecessary variable in loadData cpu: Replace VIR_ALLOC with g_new0 cpu: Replace VIR_ALLOC_N with g_new0 cpu: Replace VIR_FREE with g_free src/cpu/cpu.c | 6 ++--- src/cpu/cpu_map.c | 20 ++++++--------- src/cpu/cpu_ppc64.c | 59 ++++++++++++++++----------------------------- src/cpu/cpu_x86.c | 11 ++++----- 4 files changed, 36 insertions(+), 60 deletions(-) -- 2.26.2

2 15

[libvirt PATCH] qemu: qemuDomainPMSuspendAgent: Don't assign to 'ret' in a conditional
by Erik Skultety 11 Sep '20

11 Sep '20

When the guest agent isn't running, we still report success on a PM suspend action even though we logged an error correctly, this is because we poisoned the 'ret' value a few lines above. Fixes: a663a860819287e041c3de672aad1d8543098ecc Signed-off-by: Erik Skultety <eskultet(a)redhat.com> --- Pushed as trivial. src/qemu/qemu_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 2e46931c71..fcdee31971 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -16770,7 +16770,7 @@ qemuDomainPMSuspendAgent(virQEMUDriverPtr driver, if (qemuDomainObjBeginAgentJob(driver, vm, QEMU_AGENT_JOB_MODIFY) < 0) return -1; - if ((ret = virDomainObjCheckActive(vm)) < 0) + if (virDomainObjCheckActive(vm) < 0) goto endjob; if (!qemuDomainAgentAvailable(vm, true)) -- 2.26.2

1 0

[PATCH 0/2] Definitive fix for NUMA nodes detection
by Michal Privoznik 11 Sep '20

11 Sep '20

See 2/2 for explanation. Michal Prívozník (2): virnuma: Assume numa_bitmask_isbitset() exists virnuma: Use numa_nodes_ptr when checking available NUMA nodes meson.build | 5 +---- src/util/virnuma.c | 8 ++++---- 2 files changed, 5 insertions(+), 8 deletions(-) -- 2.26.2

2 4

[PATCH] network: Only check kernel added routes in virNetDevIPCheckIPv6Forwarding
by Ian Wienand 11 Sep '20

11 Sep '20

The original motivation for adding virNetDevIPCheckIPv6Forwarding (00d28a78b5d1f6eaf79f06ac59e31c568af9da37) was that networking routes would disappear when ipv6 forwarding was enabled for an interface. This is a fairly undocumented side-effect of the "accept_ra" sysctl for an interface. 1 means the interface will accept_ra's if not forwarding, 2 means always accept_RAs; but it is not explained that enabling forwarding when accept_ra==1 will also clear any kernel RA assigned routes, very likely breaking your networking. The check to warn about this currently uses netlink to go through all the routes and then look at the accept_ra status of the interfaces. However, it has been noticed that this problem does not affect systems where IPv6 RA configuration is handled in userspace, e.g. via tools such as NetworkManager. In this case, the error message from libvirt is spurious, and modifying the forwarding state will not affect the RA state or disable your networking. If you refer to the function rt6_purge_dflt_routers() in the kernel, we can see that the routes being purged are only those with the kernel's RTF_ADDRCONF flag set; that is, routes added by the kernel's RA handling. Why does it do this? I think this is a Linux implementation decision; it has always been like that and there are some comments suggesting that it is because a router should be statically configured, rather than accepting external configurations. The solution implemented here is to convert the existing check into a walk of /proc/net/ipv6_route and look for routes with this flag set. We then check the accept_ra status for the interface, and if enabling forwarding would break things raise an error. This should hopefully avoid "interactive" users, who are likely to be using NetworkManager and the like, having false warnings when enabling IPv6, but retain the error check for users relying on kernel-based IPv6 interface auto-configuration. Signed-off-by: Ian Wienand <iwienand(a)redhat.com> --- src/util/virnetdevip.c | 108 ++++++++++++++++++++++++++++++++++++++++- 1 file changed, 106 insertions(+), 2 deletions(-) diff --git a/src/util/virnetdevip.c b/src/util/virnetdevip.c index 7bd5a75f85..93f47f22d9 100644 --- a/src/util/virnetdevip.c +++ b/src/util/virnetdevip.c @@ -43,8 +43,11 @@ #ifdef __linux__ # include <linux/sockios.h> # include <linux/if_vlan.h> +# include <linux/ipv6_route.h> #endif +#define PROC_NET_IPV6_ROUTE "/proc/net/ipv6_route" + #define VIR_FROM_THIS VIR_FROM_NONE VIR_LOG_INIT("util.netdevip"); @@ -688,15 +691,116 @@ virNetDevIPRouteAdd(const char *ifname, return 0; } +#endif /* defined(__linux__) && defined(HAVE_LIBNL) */ + + +#if defined(__linux__) + +/** + * virNetDevIPCheckIPv6Forwarding + * + * This function checks if IPv6 routes have the RTF_ADDRCONF flag set, + * indicating they have been created by the kernel's RA configuration + * handling. These routes are subject to being flushed when ipv6 + * forwarding is enabled unless accept_ra is explicitly set to "2". + * This will most likely result in ipv6 networking being broken. + * + * Returns: true if it is safe to enable forwarding, or false if + * breakable routes are found. + * + **/ +bool +virNetDevIPCheckIPv6Forwarding(void) +{ + int len; + char *cur; + g_autofree char *buf = NULL; + /* lines are 150 chars */ + enum {MAX_ROUTE_SIZE = 150*100000}; + + /* This is /proc/sys/net/ipv6/conf/all/accept_ra */ + int all_accept_ra = virNetDevIPGetAcceptRA(NULL); + + /* Read ipv6 routes */ + if ((len = virFileReadAll(PROC_NET_IPV6_ROUTE, + MAX_ROUTE_SIZE, &buf)) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Unable to read %s " + "for ipv6 forwarding checks"), PROC_NET_IPV6_ROUTE); + return false; + } + + /* VIR_DEBUG("%s output:\n%s", PROC_NET_IPV6_ROUTE, buf); */ + + /* Dropping the last character to stop the loop */ + if (len > 0) + buf[len-1] = '\0'; + + cur = buf; + while (cur) { + char route[33], flags[9], iface[9]; + unsigned int flags_val; + char *iface_val; + int num; + char *nl = strchr(cur, '\n'); + + if (nl) + *nl++ = '\0'; + + num = sscanf(cur, "%32s %*s %*s %*s %*s %*s %*s %*s %8s %8s", + route, flags, iface); + + cur = nl; + if (num != 3) { + VIR_DEBUG("Failed to parse route line: %s", cur); + continue; + } + + if (virStrToLong_ui(flags, NULL, 16, &flags_val)) { + VIR_DEBUG("Failed to parse flags: %s", flags); + continue; + } + + /* This is right justified, strip leading spaces */ + iface_val = &iface[0]; + while (*iface_val && g_ascii_isspace(*iface_val)) + iface_val++; + + VIR_DEBUG("%s iface %s flags %s : RTF_ADDRCONF %sset", + route, iface_val, flags, + (flags_val & RTF_ADDRCONF ? "" : "not ")); + + if (flags_val & RTF_ADDRCONF) { + int ret = virNetDevIPGetAcceptRA(iface_val); + VIR_DEBUG("%s reports accept_ra of %d", + iface_val, ret); + /* If the interface for this autoconfigured route + * has accept_ra == 1, or it is default and the "all" + * value of accept_ra == 1, it will be subject to + * flushing if forwarding is enabled. + */ + if (ret == 1 || (ret == 0 && all_accept_ra == 1)) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Check the host setup: interface %s has kernel " + "autoconfigured IPv6 routes and enabling forwarding " + " without accept_ra set to 2 will cause the kernel " + "to flush them, breaking networking."), iface_val); + return false; + } + } + } + return true; +} +#else bool virNetDevIPCheckIPv6Forwarding(void) { - VIR_WARN("built without libnl: unable to check if IPv6 forwarding can be safely enabled"); + VIR_DEBUG("No checks for IPv6 forwarding issues on non-Linux systems", flags); return true; } -#endif /* defined(__linux__) && defined(WITH_LIBNL) */ +#endif /* defined(__linux__) */ /** -- 2.26.2

1 1

[libvirt PATCH] esx: improve some of the virErrorNumber used
by Pino Toscano 11 Sep '20

11 Sep '20

A lot of virReportError() calls use VIR_ERR_INTERNAL_ERROR to represent the number of the error, even in cases where there is one fitting more. Hence, replace some of them with better virErrorNumber values. Signed-off-by: Pino Toscano <ptoscano(a)redhat.com> --- src/esx/esx_network_driver.c | 4 ++-- src/esx/esx_storage_backend_iscsi.c | 4 ++-- src/esx/esx_storage_backend_vmfs.c | 12 +++++----- src/esx/esx_util.c | 4 ++-- src/esx/esx_vi.c | 36 ++++++++++++++--------------- 5 files changed, 30 insertions(+), 30 deletions(-) diff --git a/src/esx/esx_network_driver.c b/src/esx/esx_network_driver.c index d46fc9253d..88843aae2f 100644 --- a/src/esx/esx_network_driver.c +++ b/src/esx/esx_network_driver.c @@ -355,7 +355,7 @@ esxNetworkDefineXML(virConnectPtr conn, const char *xml) for (hostPortGroup = hostPortGroupList; hostPortGroup; hostPortGroup = hostPortGroup->_next) { if (STREQ(def->portGroups[i].name, hostPortGroup->spec->name)) { - virReportError(VIR_ERR_INTERNAL_ERROR, + virReportError(VIR_ERR_NETWORK_EXIST, _("HostPortGroup with name '%s' exists already"), def->portGroups[i].name); goto cleanup; @@ -388,7 +388,7 @@ esxNetworkDefineXML(virConnectPtr conn, const char *xml) if (def->forward.ifs[i].type != VIR_NETWORK_FORWARD_HOSTDEV_DEVICE_NETDEV) { - virReportError(VIR_ERR_INTERNAL_ERROR, + virReportError(VIR_ERR_NO_SUPPORT, _("unsupported device type in network %s " "interface pool"), def->name); diff --git a/src/esx/esx_storage_backend_iscsi.c b/src/esx/esx_storage_backend_iscsi.c index 395a347cf3..017b800f06 100644 --- a/src/esx/esx_storage_backend_iscsi.c +++ b/src/esx/esx_storage_backend_iscsi.c @@ -321,7 +321,7 @@ esxStoragePoolGetXMLDesc(virStoragePoolPtr pool, unsigned int flags) if (!target) { /* pool not found */ - virReportError(VIR_ERR_INTERNAL_ERROR, + virReportError(VIR_ERR_NO_STORAGE_POOL, _("Could not find storage pool with name '%s'"), pool->name); goto cleanup; @@ -699,7 +699,7 @@ esxStorageVolGetXMLDesc(virStorageVolPtr volume, } if (!scsiLun) { - virReportError(VIR_ERR_INTERNAL_ERROR, + virReportError(VIR_ERR_NO_STORAGE_VOL, _("Could find volume with name: %s"), volume->name); goto cleanup; } diff --git a/src/esx/esx_storage_backend_vmfs.c b/src/esx/esx_storage_backend_vmfs.c index 4f613bf93b..a98001d6b2 100644 --- a/src/esx/esx_storage_backend_vmfs.c +++ b/src/esx/esx_storage_backend_vmfs.c @@ -897,7 +897,7 @@ esxStorageVolCreateXML(virStoragePoolPtr pool, goto cleanup; if (def->type != VIR_STORAGE_VOL_FILE) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + virReportError(VIR_ERR_NO_SUPPORT, "%s", _("Creating non-file volumes is not supported")); goto cleanup; } @@ -913,7 +913,7 @@ esxStorageVolCreateXML(virStoragePoolPtr pool, } if (!virStringHasCaseSuffix(def->name, ".vmdk")) { - virReportError(VIR_ERR_INTERNAL_ERROR, + virReportError(VIR_ERR_NO_SUPPORT, _("Volume name '%s' has unsupported suffix, " "expecting '.vmdk'"), def->name); goto cleanup; @@ -1032,7 +1032,7 @@ esxStorageVolCreateXML(virStoragePoolPtr pool, key = g_strdup(datastorePath); } } else { - virReportError(VIR_ERR_INTERNAL_ERROR, + virReportError(VIR_ERR_NO_SUPPORT, _("Creation of %s volumes is not supported"), virStorageFileFormatTypeToString(def->target.format)); goto cleanup; @@ -1111,7 +1111,7 @@ esxStorageVolCreateXMLFrom(virStoragePoolPtr pool, goto cleanup; if (def->type != VIR_STORAGE_VOL_FILE) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + virReportError(VIR_ERR_NO_SUPPORT, "%s", _("Creating non-file volumes is not supported")); goto cleanup; } @@ -1127,7 +1127,7 @@ esxStorageVolCreateXMLFrom(virStoragePoolPtr pool, } if (!virStringHasCaseSuffix(def->name, ".vmdk")) { - virReportError(VIR_ERR_INTERNAL_ERROR, + virReportError(VIR_ERR_NO_SUPPORT, _("Volume name '%s' has unsupported suffix, " "expecting '.vmdk'"), def->name); goto cleanup; @@ -1212,7 +1212,7 @@ esxStorageVolCreateXMLFrom(virStoragePoolPtr pool, key = g_strdup(datastorePath); } } else { - virReportError(VIR_ERR_INTERNAL_ERROR, + virReportError(VIR_ERR_NO_SUPPORT, _("Creation of %s volumes is not supported"), virStorageFileFormatTypeToString(def->target.format)); goto cleanup; diff --git a/src/esx/esx_util.c b/src/esx/esx_util.c index 11f43acc19..8755d80877 100644 --- a/src/esx/esx_util.c +++ b/src/esx/esx_util.c @@ -217,7 +217,7 @@ esxUtil_ParseDatastorePath(const char *datastorePath, char **datastoreName, if ((datastoreName && *datastoreName) || (directoryName && *directoryName) || (directoryAndFileName && *directoryAndFileName)) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Invalid argument")); return -1; } @@ -226,7 +226,7 @@ esxUtil_ParseDatastorePath(const char *datastorePath, char **datastoreName, /* Expected format: '[<datastore>] <path>' where <path> is optional */ if (!(tmp = STRSKIP(copyOfDatastorePath, "[")) || *tmp == ']' || !(preliminaryDatastoreName = strtok_r(tmp, "]", &saveptr))) { - virReportError(VIR_ERR_INTERNAL_ERROR, + virReportError(VIR_ERR_INVALID_ARG, _("Datastore path '%s' doesn't have expected format " "'[<datastore>] <path>'"), datastorePath); goto cleanup; diff --git a/src/esx/esx_vi.c b/src/esx/esx_vi.c index a4f3be02a4..61e9bcd920 100644 --- a/src/esx/esx_vi.c +++ b/src/esx/esx_vi.c @@ -430,7 +430,7 @@ esxVI_CURL_Upload(esxVI_CURL *curl, const char *url, const char *content) int responseCode = 0; if (!content) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Invalid argument")); return -1; } @@ -547,13 +547,13 @@ esxVI_SharedCURL_Add(esxVI_SharedCURL *shared, esxVI_CURL *curl) size_t i; if (!curl->handle) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Cannot share uninitialized CURL handle")); return -1; } if (curl->shared) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Cannot share CURL handle that is already shared")); return -1; } @@ -602,19 +602,19 @@ int esxVI_SharedCURL_Remove(esxVI_SharedCURL *shared, esxVI_CURL *curl) { if (!curl->handle) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Cannot unshare uninitialized CURL handle")); return -1; } if (!curl->shared) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Cannot unshare CURL handle that is not shared")); return -1; } if (curl->shared != shared) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("CURL (share) mismatch")); + virReportError(VIR_ERR_INVALID_ARG, "%s", _("CURL (share) mismatch")); return -1; } @@ -657,13 +657,13 @@ int esxVI_MultiCURL_Add(esxVI_MultiCURL *multi, esxVI_CURL *curl) { if (!curl->handle) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Cannot add uninitialized CURL handle to a multi handle")); return -1; } if (curl->multi) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Cannot add CURL handle to a multi handle twice")); return -1; } @@ -695,21 +695,21 @@ int esxVI_MultiCURL_Remove(esxVI_MultiCURL *multi, esxVI_CURL *curl) { if (!curl->handle) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Cannot remove uninitialized CURL handle from a " "multi handle")); return -1; } if (!curl->multi) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Cannot remove CURL handle from a multi handle when it " "wasn't added before")); return -1; } if (curl->multi != multi) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("CURL (multi) mismatch")); + virReportError(VIR_ERR_INVALID_ARG, "%s", _("CURL (multi) mismatch")); return -1; } @@ -839,7 +839,7 @@ esxVI_Context_Connect(esxVI_Context *ctx, const char *url, if (!ctx || !url || !ipAddress || !username || !password || ctx->url || ctx->service || ctx->curl) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Invalid argument")); return -1; } @@ -1247,7 +1247,7 @@ esxVI_Context_Execute(esxVI_Context *ctx, const char *methodName, xmlNodePtr responseNode = NULL; if (!request || !response || *response) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Invalid argument")); return -1; } @@ -1390,7 +1390,7 @@ esxVI_Context_Execute(esxVI_Context *ctx, const char *methodName, } } } else { - virReportError(VIR_ERR_INTERNAL_ERROR, + virReportError(VIR_ERR_HTTP_ERROR, _("HTTP response code %d for call to '%s'"), (*response)->responseCode, methodName); goto cleanup; @@ -1440,14 +1440,14 @@ esxVI_Enumeration_CastFromAnyType(const esxVI_Enumeration *enumeration, size_t i; if (!anyType || !value) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Invalid argument")); return -1; } *value = 0; /* undefined */ if (anyType->type != enumeration->type) { - virReportError(VIR_ERR_INTERNAL_ERROR, + virReportError(VIR_ERR_INVALID_ARG, _("Expecting type '%s' but found '%s'"), esxVI_Type_ToString(enumeration->type), esxVI_AnyType_TypeToString(anyType)); @@ -1476,7 +1476,7 @@ esxVI_Enumeration_Serialize(const esxVI_Enumeration *enumeration, const char *name = NULL; if (!element || !output) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Invalid argument")); return -1; } @@ -1515,7 +1515,7 @@ esxVI_Enumeration_Deserialize(const esxVI_Enumeration *enumeration, char *name = NULL; if (!value) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); + virReportError(VIR_ERR_INVALID_ARG, "%s", _("Invalid argument")); return -1; } -- 2.26.2

5 5

[PATCH] tools: Remove unnecessary condition check
by Yi Li 11 Sep '20

11 Sep '20

virshDomainFree correctly handle null pointer parameters. There is no need to check if the parameter is null before calling this function. Signed-off-by: Yi Li <yili(a)winhong.com> --- tools/virsh-domain-monitor.c | 6 ++---- tools/virsh-domain.c | 3 +-- 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/tools/virsh-domain-monitor.c b/tools/virsh-domain-monitor.c index 0111116885..4c0da3c695 100644 --- a/tools/virsh-domain-monitor.c +++ b/tools/virsh-domain-monitor.c @@ -1610,10 +1610,8 @@ virshDomainListFree(virshDomainListPtr domlist) size_t i; if (domlist && domlist->domains) { - for (i = 0; i < domlist->ndomains; i++) { - if (domlist->domains[i]) - virshDomainFree(domlist->domains[i]); - } + for (i = 0; i < domlist->ndomains; i++) + virshDomainFree(domlist->domains[i]); VIR_FREE(domlist->domains); } VIR_FREE(domlist); diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index d1d3f8e566..08496cc5bf 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -5509,8 +5509,7 @@ doDump(void *opaque) pthread_sigmask(SIG_SETMASK, &oldsigmask, NULL); out_sig: #endif /* !WIN32 */ - if (dom) - virshDomainFree(dom); + virshDomainFree(dom); g_main_loop_quit(data->eventLoop); } -- 2.25.3

2 1

[PATCH 0/5] remove NVDIMM auto-alignment for pSeries guests
by Daniel Henrique Barboza 10 Sep '20

10 Sep '20

Hi, In [1] Andrea proposed that we should *not* auto-align down the NVDIMM size for pSeries guests. Instead we should error out and provide users with a suggested aligned value. This patch implements it. [1] https://www.redhat.com/archives/libvir-list/2020-July/msg01471.html Daniel Henrique Barboza (5): qemu_domain.c: make qemuDomainGetMemorySizeAlignment() public qemu_validate.c: add pSeries NVDIMM size alignment validation qemu_domain.c: do not auto-align ppc64 NVDIMMs qemu_domain.c: change qemuDomainMemoryDeviceAlignSize() return type Revert "formatdomain.html.in: mention pSeries NVDIMM 'align down' mechanic" docs/formatdomain.html.in | 6 +- src/qemu/qemu_domain.c | 57 ++----------------- src/qemu/qemu_domain.h | 7 ++- src/qemu/qemu_hotplug.c | 6 +- src/qemu/qemu_validate.c | 43 ++++++++++++-- ...ory-hotplug-nvdimm-ppc64.ppc64-latest.args | 2 +- .../memory-hotplug-nvdimm-ppc64.xml | 2 +- .../memory-hotplug-nvdimm-ppc64.xml | 2 +- 8 files changed, 55 insertions(+), 70 deletions(-) -- 2.26.2

3 14

[libvirt PATCH] docs: kbase: Tune how CPU support for SEV should be queried
by Erik Skultety 10 Sep '20

10 Sep '20

#useless_use_of_cat Signed-off-by: Erik Skultety <eskultet(a)redhat.com> --- Dedicated to everyone who felt deeply offended by the useless use of cat :). docs/kbase/launch_security_sev.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/kbase/launch_security_sev.rst b/docs/kbase/launch_security_sev.rst index 4a37c0c379..8f58413261 100644 --- a/docs/kbase/launch_security_sev.rst +++ b/docs/kbase/launch_security_sev.rst @@ -38,7 +38,7 @@ You can manually check whether SEV is among the CPU flags with: :: - $ cat /proc/cpuinfo | grep sev + $ grep -w sev /proc/cpuinfo ... sme ssbd sev ibpb -- 2.26.2

2 1

[libvirt PATCH 0/7] Replace VIR_ALLOC and VIR_FREE in src/cpu/*.
by Tim Wiederhake 10 Sep '20

10 Sep '20

This series furthers the transition from VIR_ALLOC, VIR_FREE, etc to glib fun= ctions and removes the "_QUIET" variants of VIR_{ALLOC,ALLOC_N,REALLOC_N,APPEND_ELEMENT}= that by now are aliases to their non-quiet counterparts. Tim Wiederhake (7): util: alloc: Remove VIR_ALLOC_QUIET util: alloc: Remove VIR_ALLOC_N_QUIET util: alloc: Remove VIR_REALLOC_N_QUIET util: alloc: Remove VIR_APPEND_ELEMENT_QUIET cpu: Replace VIR_ALLOC with g_new0 cpu: Replace VIR_ALLOC_N with g_new0 cpu: Replace VIR_FREE with g_free src/cpu/cpu.c | 6 ++--- src/cpu/cpu_map.c | 6 ++--- src/cpu/cpu_ppc64.c | 59 +++++++++++++++-------------------------- src/cpu/cpu_x86.c | 10 +++---- src/qemu/qemu_domain.c | 4 +-- src/qemu/qemu_process.c | 2 +- src/rpc/virnetmessage.c | 2 +- src/util/viralloc.h | 48 --------------------------------- src/util/virbitmap.c | 4 +-- src/util/virdevmapper.c | 2 +- src/util/virerror.c | 6 ++--- src/util/virfile.c | 2 +- src/util/virjson.c | 2 +- src/util/virlog.c | 4 +-- src/util/virthread.c | 2 +- tests/virconftest.c | 2 +- tests/virfilewrapper.c | 4 +-- tests/virpcimock.c | 19 +++++++------ tools/vsh.c | 2 +- 19 files changed, 59 insertions(+), 127 deletions(-) --=20 2.26.2

3 12

[PULL 05/10] docs/system/deprecated: mark ppc64abi32-linux-user for deprecation
by Alex Bennée 10 Sep '20

10 Sep '20

It's buggy and we are not sure anyone uses it. Signed-off-by: Alex Bennée <alex.bennee(a)linaro.org> Reviewed-by: Richard Henderson <richard.henderson(a)linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug(a)amsat.org> Acked-by: David Gibson <david(a)gibson.dropbear.id.au> Message-Id: <20200909112742.25730-6-alex.bennee(a)linaro.org> diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst index 851dbdeb8ab..a158e765c33 100644 --- a/docs/system/deprecated.rst +++ b/docs/system/deprecated.rst @@ -424,6 +424,13 @@ linux-user mode) is deprecated and will be removed in a future version of QEMU. Support for this CPU was removed from the upstream Linux kernel in 2018, and has also been dropped from glibc. +``ppc64abi32`` CPUs (since 5.2.0) +''''''''''''''''''''''''''''''''' + +The ``ppc64abi32`` architecture has a number of issues which regularly +trip up our CI testing and is suspected to be quite broken. For that +reason the maintainers strongly suspect no one actually uses it. + Related binaries ---------------- -- 2.20.1

1 0