[Bug 154428] [xen] xn0 network interface and PF - Massive performance drop

2015-10-21 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=154428 --- Comment #21 from commit-h...@freebsd.org --- A commit references this bug: Author: kp Date: Wed Oct 21 15:32:21 UTC 2015 New revision: 289703 URL: https://svnweb.freebsd.org/changeset/base/289703 Log: MFC r289316: pf: Fix TSO issu

Re: Xen dom0 crash

2015-10-21 Thread Roger Pau Monné
El 21/10/15 a les 11.51, Eggert, Lars ha escrit: > On 2015-10-21, at 11:11, Roger Pau Monné wrote: >> Are you loading hwpmc by default? > > Yes. > >> Performance monitor counters are not >> yet implemented in the FreeBSD PVH port, so you should not load hwpmc. I >> have to look at providing an e

Re: Xen dom0 crash

2015-10-21 Thread Eggert, Lars
On 2015-10-21, at 11:11, Roger Pau Monné wrote: > Are you loading hwpmc by default? Yes. > Performance monitor counters are not > yet implemented in the FreeBSD PVH port, so you should not load hwpmc. I > have to look at providing an error message here rather than panicking. Strange, the same k

Re: Xen dom0 crash

2015-10-21 Thread Roger Pau Monné
El 21/10/15 a les 11.02, Eggert, Lars ha escrit: > On 2015-10-21, at 10:53, Roger Pau Monné wrote: >> hw.pci.mcfg=0 > > Thanks! That gets me a bit further, but it now crashes with: > > ... > SMP: AP CPU #7 Launched! > SMP: AP CPU #14 Launched! > SMP: AP CPU #11 Launched! > SMP: AP CPU #21 Launch

Re: Xen dom0 crash

2015-10-21 Thread Eggert, Lars
On 2015-10-21, at 10:53, Roger Pau Monné wrote: > hw.pci.mcfg=0 Thanks! That gets me a bit further, but it now crashes with: ... SMP: AP CPU #7 Launched! SMP: AP CPU #14 Launched! SMP: AP CPU #11 Launched! SMP: AP CPU #21 Launched! SMP: AP CPU #30 Launched! SMP: AP CPU #4 Launched! SMP: AP CPU #

Re: Xen dom0 crash

2015-10-21 Thread Roger Pau Monné
El 21/10/15 a les 10.33, Eggert, Lars ha escrit: > On 2015-10-21, at 9:40, Roger Pau Monné wrote: >> Can you execute: >> >> # addr2line -e /boot/kernel/kernel 8097bf80 >> >> In order to get the file and line where the failure happens? > > I guess you meant kernel.debug? Then I get: > > /

Re: Xen dom0 crash

2015-10-21 Thread Eggert, Lars
On 2015-10-21, at 9:40, Roger Pau Monné wrote: > Can you execute: > > # addr2line -e /boot/kernel/kernel 8097bf80 > > In order to get the file and line where the failure happens? I guess you meant kernel.debug? Then I get: /usr/home/elars/src/sys/amd64/pci/pci_cfgreg.c:365 Which is th

Re: Xen dom0 crash

2015-10-21 Thread Roger Pau Monné
El 20/10/15 a les 17.39, Eggert, Lars ha escrit: > On 2015-10-20, at 17:13, Eggert, Lars wrote: >> with a recent -CURRENT and xen-4.6.0, I now see a different crash at boot on >> the same box. Any ideas? > > Actually, it's a different box (Supermicro) Does the previous box work with Xen 4.6? R

Re: Xen dom0 crash

2015-10-21 Thread Roger Pau Monné
El 20/10/15 a les 17.13, Eggert, Lars ha escrit: > Hi, > > with a recent -CURRENT and xen-4.6.0, I now see a different crash at boot on > the same box. Any ideas? > > Thanks, > Lars > > > B2 > __ __