On March 2, 2016 10:15:56 AM PST, Borislav Petkov <b...@alien8.de> wrote: >On Wed, Mar 02, 2016 at 09:53:28AM -0800, H. Peter Anvin wrote: >> Please explain why we can't use rip-relative addressing in some >form... > >We *can* do almost what Brian suggested: > > movq stack_start(%rip), %rsp > subq $__START_KERNEL_map, %rsp > >But we still have to subtract __START_KERNEL_map.
Obviously. -- Sent from my Android device with K-9 Mail. Please excuse brevity and formatting.
