On 04/09/15 14:38, Ian Campbell wrote: > Control: tag -1 upstream > > Jan/Andy & David, > > Is there anything we can improve here on either the Xen or kernel side do > you think? > > On Thu, 2015-08-13 at 00:59 +0200, Guido Günther wrote: >> Package: xen-hypervisor-4.5-amd64 >> Severity: normal >> >> Hi, >> when running xen inside of kvm the hypervisor fails to set up the proper >> IRQ routing and suggests to use noapic. > > FTR, it seems to say: > > panic("IO-APIC + timer doesn't work! Boot with apic_verbosity=debug " > "and send a report. Then try booting with the 'noapic' option");
This is the Linux kernel making a recommendation for its command line. > Did you also try the first thing it suggested? What was the result? > >> If you add this via >> >> GRUB_CMDLINE_XEN_DEFAULT >> >> it will boot futher but then report that noapic isn't supported. Don't add Linux command line options to the Xen command line. David _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel