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From: Sergio Lopez <slp@redhat.com>
To: qemu-devel@nongnu.org
Cc: ehabkost@redhat.com, Sergio Lopez <slp@redhat.com>,
	mst@redhat.com, lersek@redhat.com, kraxel@redhat.com,
	pbonzini@redhat.com, imammedo@redhat.com, sgarzare@redhat.com,
	philmd@redhat.com, rth@twiddle.net
Subject: [PATCH v7 09/12] roms: add microvm-bios (qboot) as binary and git submodule
Date: Tue,  8 Oct 2019 15:55:35 +0200	[thread overview]
Message-ID: <20191008135537.197867-10-slp@redhat.com> (raw)
In-Reply-To: <20191008135537.197867-1-slp@redhat.com>

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.

Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Sergio Lopez <slp@redhat.com>
---
 .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 c5c474169d..19792c9a11 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 6cf07d3b44..7c672536e4 100644
--- a/roms/Makefile
+++ b/roms/Makefile
@@ -67,6 +67,7 @@ default:
 	@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"
 
@@ -185,6 +186,10 @@ 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
@@ -197,3 +202,4 @@ 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 0000000000..cb1c49e0cf
--- /dev/null
+++ b/roms/qboot
@@ -0,0 +1 @@
+Subproject commit cb1c49e0cfac99b9961d136ac0194da62c28cf64
-- 
2.21.0



  parent reply	other threads:[~2019-10-08 14:10 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-08 13:55 [PATCH v7 00/12] Introduce the microvm machine type Sergio Lopez
2019-10-08 13:55 ` [PATCH v7 01/12] hw/virtio: Factorize virtio-mmio headers Sergio Lopez
2019-10-08 13:55 ` [PATCH v7 02/12] hw/i386/pc: rename functions shared with non-PC machines Sergio Lopez
2019-10-08 13:55 ` [PATCH v7 03/12] hw/i386/pc: fix code style issues on functions that will be moved out Sergio Lopez
2019-10-10 11:40   ` Philippe Mathieu-Daudé
2019-10-08 13:55 ` [PATCH v7 04/12] hw/i386/pc: move shared x86 functions to x86.c and export them Sergio Lopez
2019-10-08 13:55 ` [PATCH v7 05/12] hw/i386: split PCMachineState deriving X86MachineState from it Sergio Lopez
2019-10-08 13:55 ` [PATCH v7 06/12] hw/i386: make x86.c independent from PCMachineState Sergio Lopez
2019-10-08 13:55 ` [PATCH v7 07/12] fw_cfg: add "modify" functions for all types Sergio Lopez
2019-10-08 13:55 ` [PATCH v7 08/12] hw/intc/apic: reject pic ints if isa_pic == NULL Sergio Lopez
2019-10-08 13:55 ` Sergio Lopez [this message]
2019-10-08 13:55 ` [PATCH v7 10/12] docs/microvm.rst: document the new microvm machine type Sergio Lopez
2019-10-08 13:55 ` [PATCH v7 11/12] hw/i386: Introduce the " Sergio Lopez
2019-10-08 13:55 ` [PATCH v7 12/12] MAINTAINERS: add microvm related files Sergio Lopez
2019-10-10 11:40   ` Philippe Mathieu-Daudé
2019-10-09 19:26 ` [PATCH v7 00/12] Introduce the microvm machine type Michael S. Tsirkin
2019-10-09 21:13   ` Paolo Bonzini
2019-10-10  9:15   ` Sergio Lopez

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