ср, 23 авг. 2017 г. в 5:46, Michael S. Tsirkin :
> On Tue, Aug 22, 2017 at 02:43:39PM +0300, Marcel Apfelbaum wrote:
> > On 18/08/2017 2:36, Aleksandr Bezzubikov wrote:
> > > This series introduces a new device - Generic PCI Express to PCI
> bridge,
> > > and also makes all
On Tue, Sep 05, 2017 at 10:01:41AM +0200, Gerd Hoffmann wrote:
> > Note, though, in addition to checking for broken x86emu, the
> > assembler
> > entry code would also have to check that the last mode was not set
> > via
> > a vesa call (to avoid the "skifree" bug).
>
> Ok, Is there some easy
Hi,
> > How is x86emu broken? I'm assuming it ignores the prefix for call,
> > so
> > it'll push a 16bit return address instead of a 32bit return address
> > to
> > the stack?
>
> I think so. Might be safer to save/restore %esp though. This
> sequence might be simpler:
>
> pushl