Re: [Xen-devel] BUG: bad page map under Xen

2013-10-21 Thread konrad wilk
On 10/21/2013 7:57 AM, Lukas Hejtmanek wrote: Hello, I'm trying to get SR-IOV working under Xen (4.2). It almost works except memory bug. This is easily reproducible just in Dom0. I have Connect-X3 card with the latest firmware. OFED 2.0-3 drivers. I tried 3.2 kernel from Debian, 3.10 kernel f

Re: [Xen-devel] BUG: bad page map under Xen

2013-10-21 Thread konrad wilk
On 10/21/2013 9:18 AM, Jan Beulich wrote: On 21.10.13 at 14:59, konrad wilk wrote: It is a bug in the drivers I believe. The issue is that the mapping created for the second mmap call is done without VM_IO and on an PFN that is RAM (and not the BAR). So while putting together the reply that

Re: [Xen-devel] BUG: bad page map under Xen

2013-10-21 Thread konrad wilk
On 10/21/2013 9:39 AM, konrad wilk wrote: On 10/21/2013 9:18 AM, Jan Beulich wrote: On 21.10.13 at 14:59, konrad wilk wrote: It is a bug in the drivers I believe. The issue is that the mapping created for the second mmap call is done without VM_IO and on an PFN that is RAM (and not the BAR