How should I build u-boot for qemu_arm64_defconfig and run it on arm64 qemu virt machine?

2023-05-08 Thread Chan Kim
Hello experts, Today I tried this test from scratch. In my environment, CROSS_COMPILE=aarch64-none-elf. Under u-boot directory, when I do 'make CROSS_COMPILE=aarch64-none-elf- qemu_arm64_defconfig' and 'make -j28', I see this error at the end. aarch64-none-elf-ld.bfd: invalid length

Why ARM CPU hot(un)plug is still unsupported?

2023-05-08 Thread Zongyuan Li
I’v noticed that there used to be a patch series working on it: https://patchew.org/QEMU/20200613213629.21984-1-salil.me...@huawei.com/ It seems to be working, any reason on why it is not merged? Is there any difficulty to implement cpu hot(un)plug in qemu-arm(especially for kvm case)? Hope I

Re: Why ARM CPU hot(un)plug is still unsupported?

2023-05-08 Thread Peter Maydell
On Mon, 8 May 2023 at 14:18, Zongyuan Li wrote: > > I’v noticed that there used to be a patch series working on it: > > https://patchew.org/QEMU/20200613213629.21984-1-salil.me...@huawei.com/ > > It seems to be working, any reason on why it is not merged? Is there any > difficulty > to implement

Re: How should I build u-boot for qemu_arm64_defconfig and run it on arm64 qemu virt machine?

2023-05-08 Thread Simon Glass
Hi Chan, On Mon, 8 May 2023 at 03:41, Chan Kim wrote: > > Hello experts, > > > > Today I tried this test from scratch. > > In my environment, CROSS_COMPILE=aarch64-none-elf. > > Under u-boot directory, when I do 'make CROSS_COMPILE=aarch64-none-elf- > qemu_arm64_defconfig' and 'make -j28', I see