Am 11.02.2013 11:36, schrieb Gerd Hoffmann: > This patch adds two new targets to roms/Makefile. > > "make -C roms ipxerom" will build the ipxe roms and update > the binaries in pc-bios/, i.e. it basically documents how > the build process of our current pxe roms works. > > "make -C rpms epxerom" will build rom binaries with EFI support.
roms > They are composed from three images: legacy bios, efi ia32 > and efi x86. So netbooting via SeaBIOS will continue to work Makefile comment says x64. Cheers, Andreas > like it does today, and additionally we get network support > for EFI. This target needs the EfiRom utility (shipped with > edk2) somewhere in the $PATH. > > Note that adding EFI support makes the pxe rom bar size jump > from 64k to 256k, so before actually committing binaries with > EFI support to the master branch we have to figure how to handle > rom size changes on live migration. But we must do that anyway > as seabios bios size is pretty close to 128k and we likely will > have to jump to 256k in near future. > > Signed-off-by: Gerd Hoffmann <kra...@redhat.com> > --- > roms/Makefile | 46 ++++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 46 insertions(+) > > diff --git a/roms/Makefile b/roms/Makefile > index 5e645bc..18c7ae2 100644 > --- a/roms/Makefile > +++ b/roms/Makefile > @@ -1,5 +1,30 @@ > > vgabios_variants := stdvga cirrus vmware qxl > +pxerom_variants := e1000 eepro100 ne2k_pci pcnet rtl8139 virtio > + > +ipxerom-e1000 epxerom-e1000 : VID := 8086 > +ipxerom-e1000 epxerom-e1000 : DID := 100e > +ipxerom-eepro100 epxerom-eepro100 : VID := 8086 > +ipxerom-eepro100 epxerom-eepro100 : DID := 1209 > +ipxerom-ne2k_pci epxerom-ne2k_pci : VID := 1050 > +ipxerom-ne2k_pci epxerom-ne2k_pci : DID := 0940 > +ipxerom-pcnet epxerom-pcnet : VID := 1022 > +ipxerom-pcnet epxerom-pcnet : DID := 2000 > +ipxerom-rtl8139 epxerom-rtl8139 : VID := 10ec > +ipxerom-rtl8139 epxerom-rtl8139 : DID := 8139 > +ipxerom-virtio epxerom-virtio : VID := 1af4 > +ipxerom-virtio epxerom-virtio : DID := 1000 > + > +# > +# EfiRom utility is shipped with edk2 / tianocore, in BaseTools/ > +# > +# We need that to combine multiple images (legacy bios, > +# efi ia32, efi x64) into a single rom binary. > +# > +# We try to find it in the path. You can also pass the location on > +# the command line, i.e. "make EFIROM=/path/to/EfiRom epxerom" > +# > +EFIROM ?= $(shell which EfiRom 2>/dev/null) > > default: > @echo "nothing is build by default" > @@ -7,6 +32,9 @@ default: > @echo " bios -- update bios.bin (seabios)" > @echo " seavgabios -- update vgabios binaries (seabios)" > @echo " lgplvgabios -- update vgabios binaries (lgpl)" > + @echo " ipxerom -- update pxe roms (bios only)" > + @echo " epxerom -- update pxe roms (bios+efi, this needs" > + @echo " the EfiRom utility from edk2 / tianocore)" > > bios: config.seabios > sh configure-seabios.sh $< > @@ -26,3 +54,21 @@ lgplvgabios: $(patsubst > %,lgplvgabios-%,$(vgabios_variants)) > lgplvgabios-%: > make -C vgabios vgabios-$*.bin > cp vgabios/VGABIOS-lgpl-latest.$*.bin ../pc-bios/vgabios-$*.bin > + > +ipxerom: $(patsubst %,ipxerom-%,$(pxerom_variants)) > + > +ipxerom-%: > + make -C ipxe/src bin/$(VID)$(DID).rom > + cp ipxe/src/bin/$(VID)$(DID).rom ../pc-bios/pxe-$*.rom > + > +epxerom: $(patsubst %,epxerom-%,$(pxerom_variants)) > + > +epxerom-%: > + make -C ipxe/src bin/$(VID)$(DID).rom > + make -C ipxe/src bin-i386-efi/$(VID)$(DID).efidrv > + make -C ipxe/src bin-x86_64-efi/$(VID)$(DID).efidrv > + $(EFIROM) -f "0x$(VID)" -i "0x$(DID)" -l 0x02 \ > + -b ipxe/src/bin/$(VID)$(DID).rom \ > + -ec ipxe/src/bin-i386-efi/$(VID)$(DID).efidrv \ > + -ec ipxe/src/bin-x86_64-efi/$(VID)$(DID).efidrv \ > + -o ../pc-bios/pxe-$*.rom -- SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
