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Published 20 hours ago • verified publisher icon rust-osdev

Potental triple fault some some devices

Open an-owl opened this issue 2 years ago • 0 comments

Testing the UEFI boot on my Dell latitude E5510 (firmware A07) I discovered that bootloader will always triple fault, but not while booting with BIOS. After some testing I discovered this happens immediately when enable_write_protect_bit() is called.

After setting up an IDT I wasn't able to catch a page fault or a double fault to find exactly what is causing the triple fault. I can only assume that the stack is set to read only

an-owl avatar Feb 18 '23 04:02 an-owl