On Thu, 2 Jun 2016 11:53:22 -0300 Eduardo Habkost <ehabk...@redhat.com> wrote:
> (CCing libvirt folks) > > BTW: > > On Thu, Jun 02, 2016 at 02:22:22PM +0200, Igor Mammedov wrote: > [...] > > > /* Special cases: */ > > > if (!strcmp(name, "xlevel")) { > > > numvalue = strtoul(val, &err, 0); > > > if (!*val || *err) { > > > error_setg(errp, "bad numerical value %s", val); > > > return; > > > } > > > if (numvalue < 0x80000000) { > > > error_report("xlevel value shall always be >= 0x80000000" > > > ", fixup will be removed in future > > > versions"); > > > numvalue += 0x80000000; > > > snprintf(num, sizeof(num), "%" PRIu32, numvalue); > > > val = num; > [...] > > > } else if (!strcmp(name, "hv-spinlocks")) { > > > const int min = 0xFFF; > > > > > > numvalue = strtoul(val, &err, 0); > > > if (!*val || *err) { > > > error_setg(errp, "bad numerical value %s", val); > > > return; > > > } > > > if (numvalue < min) { > > > error_report("hv-spinlocks value shall always be >= 0x%x" > > > ", fixup will be removed in future versions", > > > min); > > > numvalue = min; > > > } > > Those "fixup will be removed in future versions" warnings are > present since QEMU 1.7. Assuming that libvirt never allowed those > invalid values to be used in the configuration (did it?), I > believe we can safely remove the hv-spinlocks and xlevel fixups > in QEMU 2.7. > > The hv-spinlocks setter already rejects invalid values. We just > need to make x86_cpu_realizefn() reject invalid xlevel values. I'll leave axing them to you. -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list