New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

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

Jump to bottom

tlb mod handling all wrong #180

Open

clbr opened this issue Dec 22, 2020 · 0 comments

Contributor

clbr commented Dec 22, 2020

The TLB modification exception handling is all wrong.

It must use the normal handler. Currently it fires the miss handler.
It must only fire if the entry was valid. Currently there is no check for this (presumably it relies on tlb_probe not returning invalid entries, which is no longer the case, I modified it to do so)

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment