чт, 29 июл. 2021 г. в 08:22, Bin Meng <bmeng...@gmail.com>: > > +Simon > > On Wed, Jul 28, 2021 at 11:22 PM Matwey V. Kornilov > <matwey.korni...@gmail.com> wrote: > > > > Hello, > > > > I am trying to build master for qemu-x86_64_defconfig. When I try to > > boot u-boot.rom as the following everything works fine: > > > > > qemu-system-x86_64 -nographic -bios u-boot.rom > > > > U-Boot SPL 2021.10-rc1-00027-g22ecb12132 (Jul 28 2021 - 18:18:37 +0300) > > Trying to boot from SPI > > Jumping to 64-bit U-Boot: Note many features are missing > > > > > > U-Boot 2021.10-rc1-00027-g22ecb12132 (Jul 28 2021 - 18:18:37 +0300) > > > > CPU: QEMU Virtual CPU version 2.5+ > > DRAM: 128 MiB > > Loading Environment from nowhere... OK > > Incorrect expansion ROM header signature 4daa > > Model: QEMU x86 (I440FX) > > Net: e1000: 52:54:00:12:34:56 > > eth0: e1000#0 > > Hit any key to stop autoboot: 0 > > > > > > When I try to enable KVM as the following, the boot process hangs: > > > > > qemu-system-x86_64 -enable-kvm -cpu host -nographic -bios u-boot.rom > > > > U-Boot SPL 2021.10-rc1-00027-g22ecb12132 (Jul 28 2021 - 18:18:37 +0300) > > Trying to boot from SPI > > Jumping to 64-bit U-Boot: Note many features are missing > > > > > > What have I missed? Maybe KVM is just not supported? > > > > Yep, at least I did not test u-boot with KVM.
Thanks for confirmation. In any case, u-boot works very quickly even without KVM. > > Regards, > Bin -- With best regards, Matwey V. Kornilov