On Tue, Apr 28, 2009 at 12:43:19PM -0400, Thor Lancelot Simon wrote: > On Tue, Apr 28, 2009 at 12:41:28PM -0400, matthew sporleder wrote: > > On Tue, Apr 28, 2009 at 12:23 PM, Thor Lancelot Simon > > <tls%rek.tjls.com@localhost> wrote: > > > I will only ever have two domUs on this host and want to pin each to a > > > different _physical_ processor. ?The boot CPU is apid 0, and I suspect > > > that 0 and 6 are on that physical CPU while 1 and 7 are on the other; but > > > how can I tell? ?I don't see anything relevant in any diagnostic output > > > I can get either from NetBSD or Xen. > > > > What does cpuctl list show in the HwId column? > > I can't run it under Xen -- it doesn't work. I'll have to wait until I > can reboot the machine to NetBSD/amd64 to check, I guess. for whatever it's worth, it does work in Xen here, on 5.0_RC3. cpu0 is a p4 with HTT, so dmesg shows a cpu0 and a cpu1. --david esther# cpuctl list Num HwId Unbound LWPs Interrupts Last change ---- ---- ------------ -------------- ---------------------------- 0 0 online intr Tue Apr 7 11:19:37 2009 esther# uname -a NetBSD esther.dsrw.org 5.0_RC3 NetBSD 5.0_RC3 (XEN3_DOM0-static-pf) #0: Tue Apr 7 11:01:51 CDT 2009 dlg%build-50rc3.dsrw.org@localhost:/usr/src/sys/arch/i386/compile/XE N3_DOM0-static-pf i386 esther# grep cpu /var/run/dmesg.boot cpu0 at mainbus0 apid 0: (boot processor) cpu1 at mainbus0 apid 1: (application processor) vcpu0 at hypervisor0: Intel 686-class, 2793MHz, id 0xf29 esther#
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