On Thu, Sep 07, 2023 at 04:58:25PM +0200, Laszlo Ersek wrote: > Explain how users can compose their pre-OS environment purely from > binaries they've built themselves. > > Cc: Andrei Warkentin <andrei.warken...@intel.com> > Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org> > Cc: Gerd Hoffmann <kra...@redhat.com> > Cc: Jiewen Yao <jiewen....@intel.com> > Cc: Jordan Justen <jordan.l.jus...@intel.com> > Cc: Sunil V L <suni...@ventanamicro.com> > Signed-off-by: Laszlo Ersek <ler...@redhat.com> > --- > Merged as #4821
> Notes: > rendered version: > > > https://github.com/lersek/edk2/tree/bring-your-own-opensbi/OvmfPkg/RiscVVirt#test-with-your-own-opensbi-binary > > OvmfPkg/RiscVVirt/README.md | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/OvmfPkg/RiscVVirt/README.md b/OvmfPkg/RiscVVirt/README.md > index 8c3ac37b802a..dbb40bbe89b0 100644 > --- a/OvmfPkg/RiscVVirt/README.md > +++ b/OvmfPkg/RiscVVirt/README.md > @@ -69,3 +69,20 @@ Below example shows how to boot openSUSE Tumbleweed E20. > -device virtio-net-pci,netdev=net0 \ > -device virtio-blk-device,drive=hd0 \ > -drive > file=openSUSE-Tumbleweed-RISC-V-E20-efi.riscv64.raw,format=raw,id=hd0 > + > +## Test with your own OpenSBI binary > +Using the above QEMU command line, **RISCV_VIRT_CODE.fd** is launched by the > +OpenSBI binary that is bundled with QEMU. You can build your own OpenSBI > binary > +as well: > + > + OPENSBI_DIR=... > + git clone https://github.com/riscv/opensbi.git $OPENSBI_DIR > + make -C $OPENSBI_DIR \ > + -j $(getconf _NPROCESSORS_ONLN) \ > + CROSS_COMPILE=riscv64-linux-gnu- \ > + PLATFORM=generic > + > +then specify that binary for QEMU, with the following additional command line > +option: > + > + -bios $OPENSBI_DIR/build/platform/generic/firmware/fw_dynamic.bin -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#108514): https://edk2.groups.io/g/devel/message/108514 Mute This Topic: https://groups.io/mt/101216052/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
