I getting a kernel crash as below. Here I can observe large memory is present in unevictablle page. I wish to know when exactly memory is added to unevictable page list.
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When I open a file with O_DIRECT|O_ASYNC and do two concurrent writes to the same disk sector, without a fsync or fdatasync in between, does the linux disk subsystem or the Hardware disk controllers o
I have a ubuntu 10.04 OS running on 2.6.32 version of the linux kernel. I was told that the kernel runs the GPU at full speed at any point of time, hence degrading the power effeciency of the system.
I have a bitmap that I need to debug, and it would be much easier for me to printk the number in binary rather than decimal.开发者_高级运维 Can I do this? Perhaps try hex or octal:
I am writi开发者_开发技巧ng an assignment (so I\'m under lots of pressure, hehe) and I have a particular place where my project is dereferencing NULL.
For the project that I am currently working on, the task is to read a file from disk that is of following format:
My program, at a certain point in its execution, reads its own /proc/self/maps line by line until (and including) the heap.The program\'s path is \"/home/t4\".Here is the output:
As part of a coursework i am changing the kernel\'s ip lookup code, i have made the changes and i would like t开发者_Python百科o test it ..
I am trying to work on this problem: A user spaces program keeps polling a buffer to get requests from a kernel module and serves it and then responses to the kernel.
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