Hi Semion, On 09/04/2014 09:40 AM, Semion Prihodko wrote: > Still don't know how to build/run a simple Hello World kernel on > qemu-system-aarch64? > > Guys, this is a very basic thing, please provide concrete steps. Thanks.
Here you go. Start at the wget. http://lists.gnu.org/archive/html/qemu-devel/2014-07/msg03487.html Angel semihosting isn't implemented upstream so a text hello world won't be trivial, although given enough time it should be possible to implement Angel semihosting for A64 in QEMU, implement DCC in QEMU and Newlib/libgloss or implement PL011 UART or VirtIO-MMIO console in Newlib/libgloss. Some of the bootloaders and firmwares out there (bootwrapper, ARM trusted firmware, UEFI/Tianocore) may have examples of using the PL011 UART. Christopher -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by the Linux Foundation.