Hello Chao Li, You sent two series in quick succession. Is there any difference between the two?
On Fri, 17 May 2024 at 09:17, Chao Li <lic...@loongson.cn> wrote: > > Patch1: Added a new library called FdtNorFlashQemuLib in OvmfPkg/Library > which is non-hardcode dependency. > Patch2: Enable the new library in ArmVirtQemu.dsc and > ArmVirtQemuKernel.dsc. > > BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4770 > > I have verified on both of the two platforms: > Prepare: > install libvirt, virt-manager, qemu-systemaarch64. > > Step 1: > Built the two platforms with ArmVirtQemu.dsc and > ArmVirtQemuKernel.dsc, and then using the command create the pflash > files: > Build the two platforms firmware using ArmVirtQemu.dsc and > ArmVirtQemuKernel.dsc, and then create the pflash files using following > command: > cat QEMU_EFI.fd /dev/zero | head -c 64m > ./QEMU_EFI-pflash.raw > cat QEMU_VARS.fd /dev/zero | head -c 64m > ./vars-template-pflash.raw > qemu-img convert -f raw -O qcow2 -o cluster_size=4096 -S 4096 > QEMU_EFI-pflash.raw QEMU_EFI-pflash.qcow2 > qemu-img convert -f raw -O qcow2 -o cluster_size=4096 -S 4096 > vars-template-pflash.raw vars-template-pflash.qcow2 > > Download a AARCH64 QCOW2 image. > Copy them into /usr/share/edk2/aarch64/. > > Step 2: > Verification the pflash working: > ArmVirtQemu: > Run the QEMU ARM virt machine using the following command: > qemu-system-aarch64 \ > -blockdev > '{"driver":"file","filename":"/usr/share/edk2/aarch64/QEMU_EFI-pflash.qcow2","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' > \ > -blockdev > '{"node-name":"libvirt-pflash0-format","read-only":true,"driver":"qcow2","file":"libvirt-pflash0-storage"}' > \ > -blockdev > '{"driver":"file","filename":"/usr/share/edk2/aarch64/vars-template-pflash.qcow2","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' > \ > -blockdev > '{"node-name":"libvirt-pflash1-format","read-only":false,"driver":"qcow2","file":"libvirt-pflash1-storage"}' > \ > -machine > virt,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format,acpi=on \ > -cpu cortex-a57 \ > -m size=2097152k \ > -serial stdio \ > -net none \ > -device ramfb \ > -device nec-usb-xhci \ > -device usb-mouse \ > -device usb-kbd > > ArmVirtQemuKernel: > Run the QEMU kernel ARM virt machine using the following command: > qemu-system-aarch64 \ > -blockdev > '{"driver":"file","filename":"/usr/share/edk2/aarch64/vars-template-pflash.raw","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' > \ > -blockdev > '{"node-name":"libvirt-pflash1-format","read-only":false,"driver":"raw","file":"libvirt-pflash1-storage"}' > \ > -machine > virt,usb=off,dump-guest-core=off,gic-version=3,pflash1=libvirt-pflash1-format > \ > -cpu cortex-a57 \ > -m 4096 \ > -smp 1,sockets=1,cores=1,threads=1 \ > -no-user-config \ > -nodefaults \ > -device virtio-gpu-pci \ > -kernel /usr/share/edk2/aarch64/QEMU_EFI-pflash.raw \ > -serial stdio \ > -device nec-usb-xhci \ > -device usb-mouse \ > -device usb-kbd \ > -hda /usr/share/edk2/aarch64/openEuler-22.03-LTS-SP3-aarch64.qcow2 \ > -monitor tcp::3333,server,nowait > > Step 3: > After the virt-machines starts, enter "F2" to enter the setup UI, try to > change the boot order or some ther variables stored in the flash, then > enter "F10" to save the changes and reboot it. > After restarting, enter "F2" to enter the setup UI and check whether the > changes before the restart operation have been saved. > > > Using the above three steps, both platforms will works fine. > > I have not created the PR in github yet, I will create it once the edk2 > merge window reopens. > > Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org> > Cc: Leif Lindholm <quic_llind...@quicinc.com> > Cc: Sami Mujawar <sami.muja...@arm.com> > Cc: Gerd Hoffmann <kra...@redhat.com> > Cc: Jiewen Yao <jiewen....@intel.com> > > Chao Li (2): > OvmfPkg: Add no hardcode version of FtdNorFlashQemuLib > ArmVirtPkg: Enable the non-hardcode version FtdNorFlashQemuLib > > ArmVirtPkg/ArmVirtQemu.dsc | 21 ++- > ArmVirtPkg/ArmVirtQemuKernel.dsc | 20 ++- > ArmVirtPkg/VarStore.fdf.inc | 5 +- > .../FdtNorFlashQemuLib/FdtNorFlashQemuLib.c | 165 ++++++++++++++++++ > .../FdtNorFlashQemuLib/FdtNorFlashQemuLib.inf | 46 +++++ > 5 files changed, 249 insertions(+), 8 deletions(-) > create mode 100644 OvmfPkg/Library/FdtNorFlashQemuLib/FdtNorFlashQemuLib.c > create mode 100644 OvmfPkg/Library/FdtNorFlashQemuLib/FdtNorFlashQemuLib.inf > > -- > 2.27.0 > > > > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#118990): https://edk2.groups.io/g/devel/message/118990 Mute This Topic: https://groups.io/mt/106149594/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
