![]() ![]() ![]() ![]() Patch 11 applies page table walker to a new user queuepagesrange (). Patch 10 changes the interface of hugetlbentry (), I put it here to keep bisectability of the whole patchset. (ps : It's a part of homework so I have to read/write files in kernel. This patchset changes core code in mm/pagewalk.c at first in patch 1 and 2, and then updates all of current users to make the code cleaner in patch 3-9. I think it maybe the space or time limits of hrtimer callback function that cause the error(not sure)? answered at 22:56 V13 4,531 1 15 20 Here is the focus of my questions: Does the Linux kernel have its own page table does the page table of each process contain the 'page table' of the kernel, i.e. I’m trying to investigate page table walk in Linux kernel. Alternate 2: kernel memory mapped to every process page table. Abstract page tables in the Linux kernel proceed from the PGD (page global directory) thru the P4D (fourth level directory), PUD (page upper directory), PMD. Walk page table in s/w for fun and profit. I tried to commented different lines of my code, only when I enable this function cause the error.I also tried to call this kernel_write() in module init function, it work well. linux maintains both rbtree and a sorted. The system halted, no reply to any inputs(neither keyboard nor mouse). I'm writing a linux kernel module, output memory informations to file.But when I call kernel_write() function in hrtimer callback function. ![]()
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