From: John Ferlan Date: Wed, 17 Feb 2016 21:56:37 +0000 (-0500) Subject: qemu: Introduce qemuBuildNumaCommandLine X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=b827eddae0dc73125f9d983acf21aa364653771a;p=libvirt.git qemu: Introduce qemuBuildNumaCommandLine Add new function to manage adding the '-numa' options to the command line removing that task from the mainline qemuBuildCommandLine Signed-off-by: John Ferlan --- diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index bbcbccc982..603de52f5a 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -5519,6 +5519,44 @@ qemuBuildNumaArgStr(virQEMUDriverConfigPtr cfg, } +static int +qemuBuildNumaCommandLine(virCommandPtr cmd, + virQEMUDriverConfigPtr cfg, + virDomainDefPtr def, + virQEMUCapsPtr qemuCaps, + virBitmapPtr nodeset) +{ + size_t i; + + if (virDomainNumaGetNodeCount(def->numa) && + qemuBuildNumaArgStr(cfg, def, cmd, qemuCaps, nodeset) < 0) + return -1; + + /* memory hotplug requires NUMA to be enabled - we already checked + * that memory devices are present only when NUMA is */ + for (i = 0; i < def->nmems; i++) { + char *backStr; + char *dimmStr; + + if (!(backStr = qemuBuildMemoryDimmBackendStr(def->mems[i], def, + qemuCaps, cfg))) + return -1; + + if (!(dimmStr = qemuBuildMemoryDeviceStr(def->mems[i]))) { + VIR_FREE(backStr); + return -1; + } + + virCommandAddArgList(cmd, "-object", backStr, "-device", dimmStr, NULL); + + VIR_FREE(backStr); + VIR_FREE(dimmStr); + } + + return 0; +} + + static int qemuBuildGraphicsVNCCommandLine(virQEMUDriverConfigPtr cfg, virCommandPtr cmd, @@ -6927,32 +6965,8 @@ qemuBuildCommandLine(virConnectPtr conn, if (qemuBuildIOThreadCommandLine(cmd, def, qemuCaps) < 0) goto error; - if (virDomainNumaGetNodeCount(def->numa) && - qemuBuildNumaArgStr(cfg, def, cmd, qemuCaps, nodeset) < 0) - goto error; - - /* memory hotplug requires NUMA to be enabled - we already checked - * that memory devices are present only when NUMA is */ - - - for (i = 0; i < def->nmems; i++) { - char *backStr; - char *dimmStr; - - if (!(backStr = qemuBuildMemoryDimmBackendStr(def->mems[i], def, - qemuCaps, cfg))) - goto error; - - if (!(dimmStr = qemuBuildMemoryDeviceStr(def->mems[i]))) { - VIR_FREE(backStr); - goto error; - } - - virCommandAddArgList(cmd, "-object", backStr, "-device", dimmStr, NULL); - - VIR_FREE(backStr); - VIR_FREE(dimmStr); - } + if (qemuBuildNumaCommandLine(cmd, cfg, def, qemuCaps, nodeset) < 0) + goto error; virCommandAddArgList(cmd, "-uuid", uuid, NULL);