We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
大佬你好,我在尝试把 pgtbl 和 cow 合到一个分支上,但是合并以后,xv6 不能正常工作。kernel page table 和 copy-on-write fork 好像有冲突,请问合并的时候有什么需要注意的点吗?
The text was updated successfully, but these errors were encountered:
因为cow的特性,很多页表项都会出现缺页异常,之前正常实验的话,缺页是发生在用户态,但是这两个实验合并的话,缺页就会发生在内核,所以要把用户态缺页处理函数,在内核态也要做一次。我repo下的实验都是一个实验做完一个commit,你可以看看我的commit参考下,太久了,我也不是很记得了
Sorry, something went wrong.
No branches or pull requests
大佬你好,我在尝试把 pgtbl 和 cow 合到一个分支上,但是合并以后,xv6 不能正常工作。kernel page table 和 copy-on-write fork 好像有冲突,请问合并的时候有什么需要注意的点吗?
The text was updated successfully, but these errors were encountered: