Re: File change notification along with user

2011-10-12 Thread V.Ravikumar
On Wed, Oct 12, 2011 at 11:30 AM, Abhijit Pawar apawar.li...@gmail.comwrote: On 10/12/2011 10:50 AM, V.Ravikumar wrote: Other than fanotify , I can achieve my requirement through a driver/module. If this can be achieved through a driver/module please provide me inputs to start. Thanks,

Re: File change notification along with user

2011-10-12 Thread rohan puri
On Wed, Oct 12, 2011 at 12:17 PM, V.Ravikumar ravikumar.valla...@gmail.comwrote: On Wed, Oct 12, 2011 at 12:04 PM, rohan puri rohan.pur...@gmail.comwrote: On Wed, Oct 12, 2011 at 10:50 AM, V.Ravikumar ravikumar.valla...@gmail.com wrote: Other than fanotify , I can achieve my requirement

kernel version incorporating a particular feature

2011-10-12 Thread amit mehta
How do i find the linux kernel version from which a certain feature was first incorporated. For example , How do i find the first kernel version which had support for GRO (generic receive offload) ? Thanks, Amit ___ Kernelnewbies mailing list

Re: kernel version incorporating a particular feature

2011-10-12 Thread amit mehta
On Wed, Oct 12, 2011 at 2:20 PM, rohan puri rohan.pur...@gmail.com wrote: On Wed, Oct 12, 2011 at 2:14 PM, amit mehta gmate.a...@gmail.com wrote: How do i find the linux kernel version from which a certain feature was first incorporated. For example , How do i find the first kernel version

Questions about User Mode Linux

2011-10-12 Thread jiangtao.jit
Hi: Need help with UML issue 1.is User Mode Linux still supported? 2.where can I find the latest Docs and guidelines? 3.compile error? on kernel version 2.6.39 gcc 4.1.2 I compile with: make ARCH=um linux errors ocurred

Re: kernel version incorporating a particular feature

2011-10-12 Thread amit mehta
On Wed, Oct 12, 2011 at 4:46 PM, Jeff Kirsher tar...@gmail.com wrote: On 10/12/2011 02:17 AM, amit mehta wrote: On Wed, Oct 12, 2011 at 2:20 PM, rohan puri rohan.pur...@gmail.com wrote: On Wed, Oct 12, 2011 at 2:14 PM, amit mehta gmate.a...@gmail.com wrote: How do i find the linux kernel

Re: kernel version incorporating a particular feature

2011-10-12 Thread Jeff Kirsher
On 10/12/2011 05:12 AM, amit mehta wrote: On Wed, Oct 12, 2011 at 4:46 PM, Jeff Kirsher tar...@gmail.com wrote: On 10/12/2011 02:17 AM, amit mehta wrote: On Wed, Oct 12, 2011 at 2:20 PM, rohan puri rohan.pur...@gmail.com wrote: On Wed, Oct 12, 2011 at 2:14 PM, amit mehta gmate.a...@gmail.com

Re: kernel version incorporating a particular feature

2011-10-12 Thread Matt Schulte
On Wed, Oct 12, 2011 at 7:59 AM, Jeff Kirsher tar...@gmail.com wrote: On 10/12/2011 05:12 AM, amit mehta wrote: On Wed, Oct 12, 2011 at 4:46 PM, Jeff Kirsher tar...@gmail.com wrote: On 10/12/2011 02:17 AM, amit mehta wrote: On Wed, Oct 12, 2011 at 2:20 PM, rohan puri rohan.pur...@gmail.com

Re: Questions about User Mode Linux

2011-10-12 Thread michi1
Hi! On 19:15 Wed 12 Oct , jiangtao.jit wrote: Hi: Need help with UML issue 1.is User Mode Linux still supported? I think so 2.where can I find the latest Docs and guidelines? I usually refer to http://user-mode-linux.sourceforge.net/old/index.html . It probably is not really the

Re: Questions about User Mode Linux

2011-10-12 Thread michi1
Hi! On 17:25 Wed 12 Oct , mic...@michaelblizek.twilightparadox.com wrote: ... 3) Sometimes UML is a real pain. When I upgrade my testing kernel, I usually have to spend some time searching the internet for fixes. I do not remember this error, tough. You can find my current (3.0)

dma_alloc_coherent

2011-10-12 Thread bob jonny
In dma_alloc_coherent(), where is it allocating memory from, and how does it know that that memory is cache coherent? Does every device have it's cache coherent memory? I got lost at function pointer struct dma_map_ops ops, is there an easy way to figure out what ops-alloc_coherent() points

/proc/(PID)/maps (access permissions)

2011-10-12 Thread KenjiroNakayama
I want to know about /proc/PID/maps. Whenever I looked at /proc/maps, it is mapping as many types of access permissions. For example: /bin/cat = r-wp and rw-p access permissions /lib64/ld-2.14.so = r-wp, r-xp and some access permissions) Why does it need to map some permissions? ( in my

Re: ENOMEM failure on mmap call

2011-10-12 Thread Mulyadi Santosa
Hi :) 2011/10/12 Ezequiel GarcĂ­a elezegar...@yahoo.com.ar: Initially, you requested 8 MB. Knowing that you had 9 MB free RAM, I think you got ENOMEM since that would just leave 1 MB and quite likely that is under safe minimum free RAM allowed. I roughly recall that somewhere around 2-5% of

Re: dma_alloc_coherent

2011-10-12 Thread rohan puri
On Wed, Oct 12, 2011 at 11:47 PM, bob jonny ilikepie...@live.com wrote: In dma_alloc_coherent(), where is it allocating memory from, and how does it know that that memory is cache coherent? Does every device have it's cache coherent memory? I got lost at function pointer struct dma_map_ops