9 More Discussions You Might Find Interesting
1. Linux
Hello Admins,
My ask is how can I add two different subnet IPs to same box with two different gateways?
The issue is I can connect to the box when I am on ethernet LAN, but I am not able to connect to the same IP when I am on wifi. The server is RHEL 7 VM on vmware.
How can I get connected... (4 Replies)
Discussion started by: snchaudhari2
4 Replies
2. Red Hat
Dear All
I want tune my NIC's rps, rfs and xps value.
In my system I have two NIC (eth0, eth1) and I have a bond0 ( eth0, eth1).
Here is the question? Which device should I modify ?
eth0 and eth1? or just modify bond0 or modify all device (eth0, eth1, bond0)
Any advice is welcome.... (0 Replies)
Discussion started by: nnnnnnine
0 Replies
3. Red Hat
Hello friends
Today i have changed my passwd policy for strong password
Everything is working correctly but when i changed my password , it did not ask me my old password
my /etc/pam.d/system-auth file is (only passwdqc.so module line)
password required pam_passwdqc.so retry=3... (0 Replies)
Discussion started by: rink
0 Replies
4. Linux
Hi gud day,
I would like to ask if possible to load the driver i compiled module without installing it in the ubuntu-kernel-distro/updates* or simple not executing "make install". what i mean is i compile the compat wireless driver using make and i want to try to load
on the system without... (1 Reply)
Discussion started by: jao_madn
1 Replies
5. IP Networking
I am new in squid proxy.
My question is how to (and if it's necessary) to set one NIC for inbound traffic (http requests) and one NIC for outbound traffic (http answers)?
Thank you in advance! (4 Replies)
Discussion started by: aixlover
4 Replies
6. Solaris
I couldn't install my nic in solaris 10. I compiled and added
the driver but failed to attach the driver and ifconfig output
shows only loopback dev. Please see the following output and tell
me whether my nic has been detected and why the driver failed to
attach?
My nic is detected in linux... (0 Replies)
Discussion started by: vectrum
0 Replies
7. Programming
cannot generate .ko file on my linux, although it can generate module.symvers.
But when I copy .c file and Makefile to another linux computer, there's no problem.
The strange thing is: make is successfuly executed, and returned 0;
make output:
make -C /lib/modules/2.6.18-92.el5xen/build ... (4 Replies)
Discussion started by: vistastar
4 Replies
8. HP-UX
how can I determine which NIC card is virtual NIC Card
which condition can make a decision
Does HP UX have Virtual Network Adapter Concept
if ,it has
where I can Find if I Install Virutal Network Adapter
or which command that i can get it
or which software can generate
thanks (2 Replies)
Discussion started by: alert0919
2 Replies
9. Linux
Hi all,
I am working on USB data monitoring on Fedora Core 9. Kernel 2.6.25 has a built-in module (the one that isn't loadable, but compiles and links statically with the kernel during compilation) to snoop USB data. It is in <kernel_source_code>/drivers/usb/mon/.
I need to know if I can... (0 Replies)
Discussion started by: anitemp
0 Replies
unix_master(9r) unix_master(9r)
NAME
unix_master - General: Forces execution onto the master CPU
SYNOPSIS
void unix_master(
void );
ARGUMENTS
None
DESCRIPTION
The unix_master routine forces execution of the kernel thread onto the master CPU (also called the boot CPU). In other words, unix_master
binds the kernel thread to the master CPU. To release the kernel thread from the bind to the master CPU, call the unix_release routine. You
can make recursive calls to unix_master as long as you make an equal number of calls to unix_release.
The unix_master routine provides another way besides the simple and complex lock routines to make a kernel module symmetric multiprocessing
(SMP) safe. Although calling unix_master is not optimal for performance on an SMP CPU, it does provide third-party kernel module writers
with an easy way to make their modules SMP safe without using the lock routines.
NOTES
Device drivers should not directly call the unix_master and unix_release routines. One exception to this recommendation is when you want a
device driver's kernel threads to run only on the master CPU. This situation occurs when your driver creates and starts its own kernel
threads and you set the d_funnel member of the associated dsent structure to the value DEV_FUNNEL. In this case, each kernel thread must
call unix_master once to ensure that the kernel thread runs only on the master CPU. Remember to make a corresponding call to unix_release.
CAUTIONS
To avoid deadlock, do not call the unix_master routine under the following circumstances: When holding a simple lock In the driver's inter-
rupt service routine
RETURN VALUES
None
SEE ALSO
routines: unix_release(9r)
unix_master(9r)
