I'm on my way to LPC, so I can't  easily work on this right this instant.

Can you try this branch, though?

https://git.kernel.org/pub/scm/linux/kernel/git/luto/linux.git/commit/?h=x86/fixes&id=cb88ae619b4c3d832d224f2c641849dc02aed864


Hi Andy,

Good news! This branch works. I have also applied “x86/mm/64: Initialize CR4.PCIDE early” patch on top of Linus’s tree and it fixes the issue.

Regards,
Sai