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  2. Linux booting issue with edk2 uefi on riscv64 qemu

Re: Linux booting issue with edk2 uefi on riscv64 qemu

Sunil V L
 

Hi Palanivel,

Could you follow the instructions at
https://github.com/riscv-admin/riscv-uefi-edk2-docs/blob/master/README.md

I am not the maintainer of this SoC. But let me know if you see any
issues. I will try to help.

Having said that, there is a series I am working on to support qemu virt
machine which is not yet merged. If you are fine with "virt" machine
instead of U540, let me know. It has latest design and supports disks
similar to other architectures.

Regards
Sunil

On Mon, Jan 09, 2023 at 11:39:38PM -0800, Palanivel Duraisamy wrote:
Hi,

I am trying to boot Linux Kernel with statically linked initramfs on QEMU-riscv64 target.
I followed the steps provided in the link "https://github.com/riscv-admin/riscv-uefi-edk2-docs".
Built firmware for u540 board using the command "build -a RISCV64 -p Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/U540.dsc -t GCC5".
Ran the command "qemu-system-riscv64 -cpu sifive-u54 -machine sifive_u -bios U540.fd" to boot Linux.
I am getting uefi shell prompt. The uefi map commands gives "map: No mapping found." error.

I would like to know the procedure to bring up Linux with UEFI firmware.

Regards
Palanivel




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