Re: [RFC] x86/mm/KASLR: Remap GDTs at fixed location

From: Arjan van de Ven
Date: Thu Jan 05 2017 - 14:00:16 EST


On 1/5/2017 9:54 AM, Thomas Garnier wrote:


That's my goal too. I started by doing a RO remap and got couple
problems with hibernation. I can try again for the next iteration or
delay it for another patch. I also need to look at KVM GDT usage, I am
not familiar with it yet.

don't we write to the GDT as part of the TLS segment stuff for glibc ?