Hi, Increasing MTU beyond 1500 in Linux dom0 results in ooopses. I did not find any statement whether 2.0 series support jumbos or not in dom0. Does it? TIA, Teemu -- _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
> Increasing MTU beyond 1500 in Linux dom0 results in ooopses. > I did not find any statement whether 2.0 series support > jumbos or not in dom0. > Does it?It doesn''t, and neither does unstable at present. It shouldn''t be particularly hard to fix, though. Ian _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Teemu Koponen
2005-Aug-17 22:09 UTC
Re: [Xen-users] TSC for domains (was: Jumbo frames in 2.0.6 dom0)
On Aug 13, 2005, at 5:44, Ian Pratt wrote:>> Increasing MTU beyond 1500 in Linux dom0 results in ooopses. >> I did not find any statement whether 2.0 series support >> jumbos or not in dom0. >> Does it? > > It doesn''t, and neither does unstable at present. It shouldn''t be > particularly hard to fix, though.Ok. A related matter: I use Linux a queueing discipline to delay outgoing traffic of an interface in dom0. However, if the network scheduler uses timer interrupts as a time source, the delay fluctuates quite a bit. According to the queueing folks, TSC as a time source should help. But X86_TSC is commented out in linux*xen0/arch/xen/i386/Kconfig. No TSC for domains? Teemu -- _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users