Hi Miao, Find my response inline.
> > The main purpose of my patch is: > + directly loads kernel from qemu > + eliminate the cpu number limits in smp boot > Our patches are similar in case of fw_cfg apis support it brings to u-boot but our use case of using them are different. My patches target tables (ACPI tables to be specific.) > I am not familiar with the acpi part, but if you have a > basic configuration to reproduce the error, maybe I can > have a try. > I shared the patch with you on the separate thread. If you read through the thread, you can find the details how to reproduce it. Anyways, I am sharing how you can test my patch to reproduce the error. 1. Apply the patch file(sahred seprately) to u-boot-x86 tree. patch -p1 *.patch 2. make qemu-x86_defconfig, make all 3. qemu-system-i386 -nographic -bios u-boot.rom -net nic -net user,tftp=/tftpboot Regards, Saket Sinha _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot