The prebuild linux-5.6.0-rc1 image for Maix Boards https://twitter.com/SipeedIO/status/1228594799675990016
[ 0.000000] Linux version 5.6.0-rc1-g9dbcd412b (vowstar@ryzen) (gcc version 9.2.0 (Buildroot 2020.02-git-g2ceb6f4a3f)) #5 SMP Sat Feb 15 13:02:55 CST 2020
[ 0.000000] earlycon: sifive0 at MMIO 0x0000000038000000 (options '')
[ 0.000000] printk: bootconsole [sifive0] enabled
[ 0.000000] initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] DMA32 [mem 0x0000000080000000-0x00000000807fffff]