Hi Ard, No, it's just that my email was bounced just now, the groupio didn't receive my email when I send the first time, and I sent them again after it unbounce. Thanks, Chao On 2024/5/17 15:21, Ard Biesheuvel wrote: > 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 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 >> Cc: Leif Lindholm >> Cc: Sami Mujawar >> Cc: Gerd Hoffmann >> Cc: Jiewen Yao >> >> 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. 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