coherence-problem on the mapped memory buffer

2010-07-29 Thread Alexander Fiveg
Hello hackers, while working on the "ringmap"-project I've faced a problem of "no coherency in the memory regions mapped from kernel into the user-space". Details: While integrating ringmap with the ixgbe-driver, I've made some changes to the ixgbe: 1. The mbufs for received packets will be

Re: coherence-problem on the mapped memory buffer

2010-07-29 Thread Alexander Fiveg
On Thursday 29 July 2010 18:13:23 Andriy Gapon wrote: > on 29/07/2010 17:13 Alexander Fiveg said the following: > > P.S. Details about hardware and used software: > > 1. /var/run/dmesg.boot : > > ... > > CPU: Dual Core AMD Opteron(tm) Processor 865 (1800.01-MHz

Re: coherence-problem on the mapped memory buffer

2010-07-29 Thread Alexander Fiveg
On Thursday 29 July 2010 22:16:24 Andriy Gapon wrote: > on 29/07/2010 23:02 Sergey Babkin said the following: > > Jul 29, 2010 12:58:07 PM, a...@icyb.net.ua wrote: > >> on 29/07/2010 19:13 Andriy Gapon said the following: > >>> on 29/07/2010 17:13 Alexander Fiveg sa

Debugging Loadable Modules Using GDB

2010-08-27 Thread Alexander Fiveg
ontain sections with debugging info. With .kld-file debugging works out. Do I something incorrectly or the info in the Developers Book is outdated? regards, Alex -- Alexander Fiveg Key fingerprint = ECBB 747C 919D 78F5 E8EC 7DBC 8B46 376D 107B CCAA

Re: Debugging Loadable Modules Using GDB

2010-08-30 Thread Alexander Fiveg
On Mon, Aug 30, 2010 at 08:16:11AM -0400, John Baldwin wrote: > On Friday, August 27, 2010 4:11:41 pm Alexander Fiveg wrote: > > Hi, > > from "FreeBSD Developers' Handbook, 10.7 Debugging Loadable Modules Using > > GDB": > > "... > > (kgdb) a

Re: Debugging Loadable Modules Using GDB

2010-08-30 Thread Alexander Fiveg
On Mon, Aug 30, 2010 at 01:10:37PM -0400, John Baldwin wrote: > On Monday, August 30, 2010 12:12:50 pm Alexander Fiveg wrote: > > On Mon, Aug 30, 2010 at 08:16:11AM -0400, John Baldwin wrote: > > > On Friday, August 27, 2010 4:11:41 pm Alexander Fiveg wrote: > > >

Re: Debugging Loadable Modules Using GDB

2010-08-31 Thread Alexander Fiveg
On Mon, Aug 30, 2010 at 05:34:01PM -0400, John Baldwin wrote: > On Monday, August 30, 2010 4:34:04 pm Alexander Fiveg wrote: > > On Mon, Aug 30, 2010 at 01:10:37PM -0400, John Baldwin wrote: > > > On Monday, August 30, 2010 12:12:50 pm Alexander Fiveg wrote: > > > >