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SUSE:SLE-12-SP1:Update
libvirt.10484
6e4759d0-libxl-timer-fix.patch
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File 6e4759d0-libxl-timer-fix.patch of Package libvirt.10484
commit 6e4759d0695429e36765f3e1c516939a369799f2 Author: Jim Fehlig <jfehlig@suse.com> Date: Mon Jan 16 15:37:40 2017 -0700 libxl: fix timer configuration The current logic around configuring timers in libxl based on virDomainDef object is a bit brain dead. Unsupported timers are silently ignored and tsc is only recognized if it is the first timer specified. Change the logic to reject unsupported timers and honor the tsc timer regardless of its order when multiple timers are specified. Index: libvirt-1.2.18.4/src/libxl/libxl_conf.c =================================================================== --- libvirt-1.2.18.4.orig/src/libxl/libxl_conf.c +++ libvirt-1.2.18.4/src/libxl/libxl_conf.c @@ -644,9 +644,10 @@ libxlMakeDomBuildInfo(virDomainDefPtr de for (i = 0; i < def->vcpus; i++) libxl_bitmap_set((&b_info->avail_vcpus), i); - if (def->clock.ntimers > 0 && - def->clock.timers[0]->name == VIR_DOMAIN_TIMER_NAME_TSC) { - switch (def->clock.timers[0]->mode) { + for (i = 0; i < def->clock.ntimers; i++) { + switch ((virDomainTimerNameType) def->clock.timers[i]->name) { + case VIR_DOMAIN_TIMER_NAME_TSC: + switch (def->clock.timers[i]->mode) { case VIR_DOMAIN_TIMER_MODE_NATIVE: b_info->tsc_mode = 2; break; @@ -655,8 +656,35 @@ libxlMakeDomBuildInfo(virDomainDefPtr de break; default: b_info->tsc_mode = 1; + } + break; + + case VIR_DOMAIN_TIMER_NAME_HPET: + if (!hvm) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("unsupported timer type (name) '%s'"), + virDomainTimerNameTypeToString(def->clock.timers[i]->name)); + return -1; + } + if (def->clock.timers[i]->present == 1) + libxl_defbool_set(&b_info->u.hvm.hpet, 1); + break; + + case VIR_DOMAIN_TIMER_NAME_PLATFORM: + case VIR_DOMAIN_TIMER_NAME_KVMCLOCK: + case VIR_DOMAIN_TIMER_NAME_HYPERVCLOCK: + case VIR_DOMAIN_TIMER_NAME_RTC: + case VIR_DOMAIN_TIMER_NAME_PIT: + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("unsupported timer type (name) '%s'"), + virDomainTimerNameTypeToString(def->clock.timers[i]->name)); + return -1; + + case VIR_DOMAIN_TIMER_NAME_LAST: + break; } } + b_info->sched_params.weight = 1000; b_info->max_memkb = virDomainDefGetMemoryInitial(def); b_info->target_memkb = def->mem.cur_balloon; @@ -672,12 +700,6 @@ libxlMakeDomBuildInfo(virDomainDefPtr de libxl_defbool_set(&b_info->u.hvm.acpi, def->features[VIR_DOMAIN_FEATURE_ACPI] == VIR_TRISTATE_SWITCH_ON); - for (i = 0; i < def->clock.ntimers; i++) { - if (def->clock.timers[i]->name == VIR_DOMAIN_TIMER_NAME_HPET && - def->clock.timers[i]->present == 1) { - libxl_defbool_set(&b_info->u.hvm.hpet, 1); - } - } if (def->nsounds > 0) { /*
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