On Mon, Jan 29, 2018 at 06:07:58PM +0300, Kirill A. Shutemov wrote: > + /* > + * We are in 5-level paging mode, but we want to switch to 4-level. > + * Let's take the first entry in the top-level page table as our new CR3. > + */ > + movl %cr3, %eax > + movl (%eax), %eax > + movl %eax, %cr3 Aghh.. Please ignore this. It would fail if CR3 points above 4G. -- Kirill A. Shutemov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
