Messages in this thread | | | Date | Mon, 11 Feb 2019 11:08:00 +0100 | From | Borislav Petkov <> | Subject | Re: [tip:x86/boot] x86/boot: Early parse RSDP and save it in boot_params |
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On Mon, Feb 11, 2019 at 05:30:33PM +0800, Chao Fan wrote: > Yes, I download your ovmf file in linux-build-test/rootfs/firmware/ from > your link. There are two files, efi32 and efi64. Then I try to run:
You need both OVMF-pure-efi-32.fd and rootfs.squashfs from the repo. And then this works here. Just put the script below and the two files in a directory and point to the kernel where you're building with -kernel.
--- #!/bin/bash
qemu-system-x86_64 -kernel ~/kernel/linux/arch/x86/boot/bzImage -M q35 -cpu SandyBridge \ -no-reboot -snapshot -smp 1 \ -gdb tcp::1235 \ -bios OVMF-pure-efi-32.fd \ -m 1G \ -net nic,model=rtl8139,macaddr=12:34:56:78:12:34 \ -usb -device usb-storage,drive=d0 \ -drive file=rootfs.squashfs,if=none,id=d0,format=raw \ --append 'earlycon=uart8250,io,0x3f8,9600n8 root=/dev/sda rootwait panic=-1 earlyprintk=ttyS0,115200,keep console=ttyS0,115200' \ -monitor pty \ -serial file:log
I've added some options for debugging.
-- Regards/Gruss, Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
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