PCI interrupt queries

2008-08-19 Thread Rajat Jain
Hi, I want to understand who decides the IRQ number that a agiven PCI card will use. I understand that from a PCI device drivers point of view, it'll find the IRQ vector that it needs to attach by reading it from the configuration space of the device. 1) My first question is WHO writes that

Re: iptables status

2008-08-19 Thread Mitul Modi
hi, sorry use following command /etc/init.d/iptables status thanks, mitul modi 2008/8/19 Hinko Kocevar [EMAIL PROTECTED] Hi, Is there a way to tell if iptables (firewall) is active from some /proc or /sys file? Or with iptables utility? It is safe to assume if no rules are present in

Re: iptables status

2008-08-19 Thread Hinko Kocevar
Mitul Modi wrote: hi, sorry use following command /etc/init.d/iptables status The problem is that I'm the one writing /etc/init.d/iptables for my embedded system ;) -- ČETRTA POT, d.o.o., Kranj Planina 3 4000 Kranj Slovenia, Europe Tel. +386 (0) 4 280 66 03 E-mail: [EMAIL PROTECTED]

RE: iptables status

2008-08-19 Thread gnome
I believe iptables -L will list all currently applied rules; none if there aren't any applied and iptables isn't filtering traffic. I imagine if you want to detect if it is loaded you could do something with lsmod to see if iptables related modules are loaded... lsmod | grep iptable ??? Looks like

UML process is not running.

2008-08-19 Thread Prasad Joshi
Hi All, I am getting this error after starting the UML. [EMAIL PROTECTED]:~/linuxsrc/linux-2.6.26-rc5_uml$ ./linux mem=128 ubda=/mnt/ Locating the top of the address space ... Address 0x0 no good? This is the first time I am using UML Steps I did in the linux source directory 1. make mrproper

Re: PCI interrupt queries

2008-08-19 Thread Rene Herman
On 19-08-08 07:11, Rajat Jain wrote: I want to understand who decides the IRQ number that a agiven PCI card will use. I understand that from a PCI device drivers point of view, it'll find the IRQ vector that it needs to attach by reading it from the configuration space of the device.

Re: [embedded platform] kernel questions

2008-08-19 Thread Rene Herman
On 19-08-08 06:25, Mohamed Thalib .H wrote: - what kernel version to choose. I understand it depends on system requirements and hardware specs, and I think 2.6.x branch should be given a preference, as it supports a lot more hardware then 2.4 and community provides better support as well :)

Re: Identifying functions

2008-08-19 Thread Mulyadi Santosa
Hi On Mon, Aug 11, 2008 at 9:58 PM, Rohit Sharma [EMAIL PROTECTED] wrote: i need to find out which function is being executed currently. fastest way to do that is by using SysRq. Do stack dump and you'll see where your process is running. regards, Mulyadi -- To unsubscribe from this list:

Re: iptables status

2008-08-19 Thread Mulyadi Santosa
2008/8/19 Hinko Kocevar [EMAIL PROTECTED]: Hi, Is there a way to tell if iptables (firewall) is active from some /proc or /sys file? Or with iptables utility? It is safe to assume if no rules are present in any of the chains that firewall is inactive/disabled? I agree with other posters

RE: PCI interrupt queries

2008-08-19 Thread Rajat Jain
Hello Rene, Thanks for the reply. On 19-08-08 07:11, Rajat Jain wrote: I want to understand who decides the IRQ number that a agiven PCI card will use. I understand that from a PCI device drivers point of view, it'll find the IRQ vector that it needs to attach by reading it from the

Re: Passing kernel space data buffer where userspace is expected.

2008-08-19 Thread Sachin Gaikwad
Hi Prasad, On Wed, Aug 6, 2008 at 6:50 PM, Prasad Joshi [EMAIL PROTECTED] wrote: Hi All, I want to encrypt the data before it is written to the disk and decrypt is after it is being read from the disk. so copied the ext2 source code in my directory. Then modified the ext2 file_operations