On Fri, Jan 18, 2019 at 01:01:42PM +0100, Stefano Garzarella wrote: > Use pvh.bin option rom when we are booting an uncompressed > kernel using the x86/HVM direct boot ABI. > > Signed-off-by: Stefano Garzarella <sgarz...@redhat.com> > Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com> > Reviewed-by: Liam Merwick <liam.merw...@oracle.com> > --- > hw/i386/pc.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/hw/i386/pc.c b/hw/i386/pc.c > index 9ed5063de8..2833b130ba 100644 > --- a/hw/i386/pc.c > +++ b/hw/i386/pc.c > @@ -1252,6 +1252,10 @@ static void load_linux(PCMachineState *pcms, > initrd_size); > } > > + option_rom[nb_option_roms].bootindex = 0; > + option_rom[nb_option_roms].name = "pvh.bin"; > + nb_option_roms++; > +
We still need to address Michael's comment from v2 about machine-type compatibility: https://www.mail-archive.com/qemu-devel@nongnu.org/msg587489.html A question I've sent is quoted below: | On Tue, Jan 15, 2019 at 01:57:22PM -0500, Michael S. Tsirkin wrote: | > OK but this is guest visible so needs to be guarded by the | > new machine type. | | Aren't option ROMs treated like other firmware? i.e.: guest | visible, but copied during live migration and not considered part | of guest ABI. -- Eduardo