[Buildroot] [PATCH] board/qemu/riscv64-virt: update qemu cmdline for Qemu >= 5.1

Romain Naour romain.naour at gmail.com
Fri Oct 2 16:01:22 UTC 2020


Since 52f188140cd28e90103edf67db6c2cabb979f5d6 (qemu version bump to 5.1),
the image generated by qemu_riscv64_virt_defconfig doesn't boot anyore with
the following error:

rom: requested regions overlap (rom phdr #0: [...]/images//fw_jump.elf. free=0x000000008000e240, addr=0x0000000080000000)
qemu-system-riscv64: rom check and register reset failed

Update the qemu command line as described in the Qemu wiki for riscv64 [1]

Fixes:
https://gitlab.com/jugurthaB/buildroot/-/jobs/686104707

[1] https://wiki.qemu.org/Documentation/Platforms/RISCV#Booting_64-bit_OpenEmbedded_Images

Signed-off-by: Romain Naour <romain.naour at gmail.com>
Cc: Jugurtha BELKALEM <jugurtha.belkalem at smile.fr>
Cc: Alistair Francis <alistair.francis at wdc.com>
Cc: Mark Corbin <mark at dibsco.co.uk>
---
 board/qemu/riscv64-virt/readme.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/qemu/riscv64-virt/readme.txt b/board/qemu/riscv64-virt/readme.txt
index 81b5246e66..747a9ea674 100644
--- a/board/qemu/riscv64-virt/readme.txt
+++ b/board/qemu/riscv64-virt/readme.txt
@@ -1,5 +1,5 @@
 Run Linux in emulation with:
 
-  qemu-system-riscv64 -M virt -kernel output/images/fw_jump.elf -device loader,file=output/images/Image,addr=0x80200000 -append "rootwait root=/dev/vda ro" -drive file=output/images/rootfs.ext2,format=raw,id=hd0 -device virtio-blk-device,drive=hd0 -netdev user,id=net0 -device virtio-net-device,netdev=net0 -nographic # qemu_riscv64_virt_defconfig
+  qemu-system-riscv64 -M virt -bios output/images/fw_jump.elf -kernel output/images/Image -append "rootwait root=/dev/vda ro" -drive file=output/images/rootfs.ext2,format=raw,id=hd0 -device virtio-blk-device,drive=hd0 -netdev user,id=net0 -device virtio-net-device,netdev=net0 -nographic # qemu_riscv64_virt_defconfig
 
 The login prompt will appear in the terminal that started Qemu.
-- 
2.25.4




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