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[PULL 18/39] roms: add microvm-bios (qboot) as binary and git submodule
From: |
Paolo Bonzini |
Subject: |
[PULL 18/39] roms: add microvm-bios (qboot) as binary and git submodule |
Date: |
Thu, 24 Oct 2019 16:03:34 +0200 |
From: Sergio Lopez <address@hidden>
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 <address@hidden>
Reviewed-by: Stefano Garzarella <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
---
.gitmodules | 3 +++
pc-bios/bios-microvm.bin | Bin 0 -> 65536 bytes
roms/Makefile | 6 ++++++
roms/qboot | 1 +
4 files changed, 10 insertions(+)
create mode 100644 pc-bios/bios-microvm.bin
create mode 160000 roms/qboot
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
new file mode 100644
index
0000000000000000000000000000000000000000..45eabc516692e2d134bbb630d133c7c2dcc9a9b6
GIT binary patch
literal 65536
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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
index 0000000..cb1c49e
--- /dev/null
+++ b/roms/qboot
@@ -0,0 +1 @@
+Subproject commit cb1c49e0cfac99b9961d136ac0194da62c28cf64
--
1.8.3.1
- [PULL 02/39] mc146818rtc: fix timer interrupt reinjection, (continued)
- [PULL 02/39] mc146818rtc: fix timer interrupt reinjection, Paolo Bonzini, 2019/10/24
- [PULL 05/39] Do not use %m in common code to print error messages, Paolo Bonzini, 2019/10/24
- [PULL 03/39] Updated Bulgarian translation (19) - 4.1.0, Paolo Bonzini, 2019/10/24
- [PULL 08/39] hw/i386/pc: rename functions shared with non-PC machines, Paolo Bonzini, 2019/10/24
- [PULL 07/39] hw/virtio: Factorize virtio-mmio headers, Paolo Bonzini, 2019/10/24
- [PULL 10/39] hw/i386/pc: replace use of strtol with qemu_strtoui in x86_load_linux(), Paolo Bonzini, 2019/10/24
- [PULL 11/39] hw/i386/pc: avoid an assignment in if condition in x86_load_linux(), Paolo Bonzini, 2019/10/24
- [PULL 09/39] hw/i386/pc: fix code style issues on functions that will be moved out, Paolo Bonzini, 2019/10/24
- [PULL 17/39] hw/intc/apic: reject pic ints if isa_pic == NULL, Paolo Bonzini, 2019/10/24
- [PULL 21/39] MAINTAINERS: add microvm related files, Paolo Bonzini, 2019/10/24
- [PULL 18/39] roms: add microvm-bios (qboot) as binary and git submodule,
Paolo Bonzini <=
- [PULL 15/39] hw/i386: make x86.c independent from PCMachineState, Paolo Bonzini, 2019/10/24
- [PULL 12/39] hw/i386/pc: remove commented out code from x86_load_linux(), Paolo Bonzini, 2019/10/24
- [PULL 23/39] runstate: ignore exit request in finish migrate state, Paolo Bonzini, 2019/10/24
- [PULL 20/39] hw/i386: Introduce the microvm machine type, Paolo Bonzini, 2019/10/24
- [PULL 19/39] docs/microvm.rst: document the new microvm machine type, Paolo Bonzini, 2019/10/24
- [PULL 16/39] fw_cfg: add "modify" functions for all types, Paolo Bonzini, 2019/10/24
- [PULL 24/39] hw/timer/mc146818rtc: Only include qapi-commands-misc on I386, Paolo Bonzini, 2019/10/24
- [PULL 28/39] hw/i386/pc: Move gsi_state creation code, Paolo Bonzini, 2019/10/24
- [PULL 22/39] checkpatch: suggest qemu_real_host_page_size instead of getpagesize() or sysconf(_SC_PAGESIZE), Paolo Bonzini, 2019/10/24
- [PULL 14/39] hw/i386: split PCMachineState deriving X86MachineState from it, Paolo Bonzini, 2019/10/24