diff options
| author | Sergio Lopez <slp@redhat.com> | 2019-09-30 17:36:58 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-10-22 09:39:54 +0200 |
| commit | 0d5fae3e52e8a6b1068e53ebb87e96702246529e (patch) | |
| tree | 55aa00ed25c1627145c887cbb727b0e3b64d77e1 | |
| parent | 78cafff81088492fe70e12b3bded219096031f7c (diff) | |
| download | qemu-0d5fae3e52e8a6b1068e53ebb87e96702246529e.zip qemu-0d5fae3e52e8a6b1068e53ebb87e96702246529e.tar.gz qemu-0d5fae3e52e8a6b1068e53ebb87e96702246529e.tar.bz2 | |
roms: add microvm-bios (qboot) as binary and git submodule
qboot is a minimalist x86 firmware for booting Linux kernels. It does
the mininum amount of work required for the task, and it's able to
boot both PVH images and bzImages without relying on option roms.
This characteristics make it an ideal companion for the microvm
machine type.
Signed-off-by: Sergio Lopez <slp@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | .gitmodules | 3 | ||||
| -rw-r--r-- | pc-bios/bios-microvm.bin | bin | 0 -> 65536 bytes | |||
| -rw-r--r-- | roms/Makefile | 6 | ||||
| m--------- | roms/qboot | 0 |
4 files changed, 9 insertions, 0 deletions
diff --git a/.gitmodules b/.gitmodules index c5c4741..19792c9 100644 --- a/.gitmodules +++ b/.gitmodules @@ -58,3 +58,6 @@ [submodule "roms/opensbi"] path = roms/opensbi url = https://git.qemu.org/git/opensbi.git +[submodule "roms/qboot"] + path = roms/qboot + url = https://github.com/bonzini/qboot diff --git a/pc-bios/bios-microvm.bin b/pc-bios/bios-microvm.bin Binary files differnew file mode 100644 index 0000000..45eabc5 --- /dev/null +++ b/pc-bios/bios-microvm.bin diff --git a/roms/Makefile b/roms/Makefile index da4efa4..c150170 100644 --- a/roms/Makefile +++ b/roms/Makefile @@ -67,6 +67,7 @@ default help: @echo " opensbi32-virt -- update OpenSBI for 32-bit virt machine" @echo " opensbi64-virt -- update OpenSBI for 64-bit virt machine" @echo " opensbi64-sifive_u -- update OpenSBI for 64-bit sifive_u machine" + @echo " bios-microvm -- update bios-microvm.bin (qboot)" @echo " clean -- delete the files generated by the previous" \ "build targets" @@ -186,6 +187,10 @@ opensbi64-sifive_u: PLATFORM="sifive/fu540" cp opensbi/build/platform/sifive/fu540/firmware/fw_jump.bin ../pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin +bios-microvm: + $(MAKE) -C qboot + cp qboot/bios.bin ../pc-bios/bios-microvm.bin + clean: rm -rf seabios/.config seabios/out seabios/builds $(MAKE) -C sgabios clean @@ -198,3 +203,4 @@ clean: $(MAKE) -C skiboot clean $(MAKE) -f Makefile.edk2 clean $(MAKE) -C opensbi clean + $(MAKE) -C qboot clean diff --git a/roms/qboot b/roms/qboot new file mode 160000 +Subproject cb1c49e0cfac99b9961d136ac0194da62c28cf6 |