ubuntu18.04 vscode kernel module program ERROR: identifier "KBUILD_MODNAME"...
My environment: Ubuntu 18.04, kernel: linux-5.3.0-53 vscode: lastestCommand for fixing linux/module.h not find asm/xxx.hcd /usr/src/linux-headers-5.3.0-53/includesudo ln -s asm-generic/ asmMy...
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View ArticleLimitations on printing to kernel logs
I'm working on a linux device driver (kernel version 2.6.32-37). I debug my code mostly by printing to the kernel logs (using printk). everything goes well, until my computer suddenly stop responding....
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View ArticleWhat is the difference between do_execve() and execve() in Linux?
In the following link I have the following code:static int run_init_process(const char *init_filename){ argv_init[0] = init_filename; return do_execve(getname_kernel(init_filename), (const char __user...
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Changing Linux kernel module boot order
I am experimenting with boot optimization on my Raspberry Pi 4 - Yocto based embedded Linux system and would like to set when vc4-drm kernel module is loaded. I would like to make vc4-drm kernel module...
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View ArticleLinux machine Reboot/crash on fdisk -l command after disk detach [closed]
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View ArticleHow can I modify the config file (/proc/config.gz) in linux (Android)?
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View Articleinit_task symbol not found in /proc/kallsyms (kernel 4.5.4-1-ARCH)
I am trying to locate the address of task_struct of a thread. First of all, I need to get the address of task_struct of the init_task, then I iterate the whole list and finally get the task_struct of a...
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