Messages in this thread | | | Date | Fri, 04 May 2007 10:44:18 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [RFC PATCH 3/3] boot bzImages under paravirt |
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Eric W. Biederman wrote: > > Right after the segments loads we have: > leal 0x40(%esi), %esp > call 1f > 1: popl %ebp > subl $1b, %ebp > > That uses %ss and %ds. Can we use a segment override on a call > instruction? >
Nope. As I said, not having %ss and %es set up is not realistic for anything other than switching to our own GDT.
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