2016-08-24 18:23 GMT+08:00 Nikolay Borisov <n.borisov.lkml@xxxxxxxxx>: > > > On 08/24/2016 01:18 PM, Louie Lu wrote: >> Hi everyone, >> >> I'm now reading *Unreliable Guide To Locking* which came from >> kernelnewbies.org (https://kernelnewbies.org/Documents/Kernel-Docbooks) >> >> What I want to do is trying run the code that in this doc from 7.1 All >> In User Context. >> >> In my knowing for kernel programming, >> I'll need to compile the code to something like >> `main.ko` then insert into kernel space using `insmod`. >> >> Here is the GitHub that I'm doing PoC code: >> https://github.com/grapherd/unreliable_guide_to_locking >> >> My question is, >> Is my knowing right? >> and, how can I use the function in main.ko (e.g. cache_add). >> I'm using these function by test.ko, is that a normal way to use it? >> >> in this doc have mention, there have hardirq, softirq. >> How can I test it from these irq method? >> > > You have to create some sort of an interface which utilizes those kernel > function. That might be IOCTL or procfiles or debugfs or any other > number of UM<=>KM interfaces. > Thanks for reply, I'm now looking for procfs example, like this: http://www.tldp.org/LDP/lkmpg/2.6/html/x710.html or this: https://kernelnewbies.org/Documents/Kernel-Docbooks?action=AttachFile&do=get&target=procfs-guide_2.6.29.pdf But it seems that all this tutorial were deprecate, since 3.10 change for proc_create_entry() Are there any resource for procfs to leran? thanks!. Louie Lu. > >> >> Thanks! >> Louie Lu. >> >> _______________________________________________ >> Kernelnewbies mailing list >> Kernelnewbies@xxxxxxxxxxxxxxxxx >> https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies >> _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies