On Tue, May 19, 2020 at 09:58:18AM -0400, Brian Gerst wrote: > On Tue, Apr 28, 2020 at 11:28 AM Joerg Roedel <joro@xxxxxxxxxx> wrote: > The proper fix would be to initialize MSR_GS_BASE earlier. That'll mean to initialize it two times during boot, as the first C function with stack-protection is called before the kernel switches to its high addresses (early_idt_setup call-path). But okay, I can do that. On the other side, which value does the stack protector have in the early boot code? Joerg _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
