In the context of operating systems and processes, which design is better - A growing or descending stack [User mode/kern开发者_C百科el mode stack] ?It depends upon placement of the heap and library m
I wa开发者_运维问答s reading \"Linux device drivers, 3rd edition\" and faced a few kernel items I don\'t quite understand. Hope gurus on this forum will help me out.
Code followed with question #define MBX_REG_SYS_PHYS_BASE0xC0000000 #define MBX_REG_RANGE0x00004000 static struct resource mxc_reg_resources[] = {
Looking for a way to disassemble the running kernel. Can I do it th开发者_StackOverflow中文版rough /dev/kmem? I am running linux 2.6.32. Or can I use a kernel module to run through the kernel. I am be
The Linux Programming Interface has an exercise in Chapter 3 that goes like this: When using the Linux-specific reboot()
Where does top application gets it\'s data on Linux? I would be interested in real-time CPU load/pid data.(I read allmost all documentation in /proc/pid man page, but the info isn\'t there).开发者_Go百
Considering Linux and 32 bit x86 arch there is 3:1 divide of the accessible 4GB address space. The user space is allocated 0-3 Gb while 3-4 Gb is allocated to kernel.
Question 1 :- During the booting process, Linux creates the page tables. However, when a开发者_如何学C new process is executed, it also has its own page table. How are these two tables different?
I want to write a script in systemtap and trace memory system call I want to catch number开发者_开发技巧 of memory system calls and memory used by specific process in a fix duration time
Can a开发者_Python百科 call to __alloc_pages_slowpath() survive a device interrupt that also makes a call to __alloc_pages_slowpath() or does the second call corrupt the first one?
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