entry.S:
Another small build fix for earlier gcc's.
movl %eax,%ebx
# Okay, its almost a normal NMI tick. We can only process it if:
- # 1. We are the outermost Xen activation (in which case we have
+ # A. We are the outermost Xen activation (in which case we have
# the selectors safely saved on our stack)
- # 2. DS-GS all contain sane Xen values.
+ # B. DS-GS all contain sane Xen values.
# In all other cases we bail without touching DS-GS, as we have
# interrupted an enclosing Xen activation in tricky prologue or
# epilogue code.