[PATCH v1 0/8] Basic early_printk and smoke test implementation

[Oleksii Kurochko <oleksii.kurochko@gmail.com>]

The patch series introduces the following:
- the minimal set of headers and changes inside them.
- SBI (RISC-V Supervisor Binary Interface) things necessary for basic
  early_printk implementation.
- things needed to set up the stack.
- early_printk() function to print only strings.
- RISC-V smoke test which checks if  "Hello from C env" message is
  present in serial.tmp

Oleksii Kurochko (8):
  xen/riscv: introduce dummy asm/init.h
  xen/riscv: introduce asm/types.h header file
  xen/riscv: introduce stack stuff
  xen/riscv: introduce sbi call to putchar to console
  xen/include: include <asm/types.h> in <xen/early_printk.h>
  xen/riscv: introduce early_printk basic stuff
  xen/riscv: print hello message from C env
  automation: add RISC-V smoke test

 automation/build/archlinux/riscv64.dockerfile |  3 +-
 automation/scripts/qemu-smoke-riscv64.sh      | 20 +++++
 xen/arch/riscv/Kconfig.debug                  |  7 ++
 xen/arch/riscv/Makefile                       |  3 +
 xen/arch/riscv/early_printk.c                 | 27 +++++++
 xen/arch/riscv/include/asm/early_printk.h     | 12 +++
 xen/arch/riscv/include/asm/init.h             | 12 +++
 xen/arch/riscv/include/asm/sbi.h              | 34 +++++++++
 xen/arch/riscv/include/asm/types.h            | 73 +++++++++++++++++++
 xen/arch/riscv/riscv64/head.S                 |  6 +-
 xen/arch/riscv/sbi.c                          | 44 +++++++++++
 xen/arch/riscv/setup.c                        | 18 +++++
 xen/include/xen/early_printk.h                |  2 +
 13 files changed, 259 insertions(+), 2 deletions(-)
 create mode 100755 automation/scripts/qemu-smoke-riscv64.sh
 create mode 100644 xen/arch/riscv/early_printk.c
 create mode 100644 xen/arch/riscv/include/asm/early_printk.h
 create mode 100644 xen/arch/riscv/include/asm/init.h
 create mode 100644 xen/arch/riscv/include/asm/sbi.h
 create mode 100644 xen/arch/riscv/include/asm/types.h
 create mode 100644 xen/arch/riscv/sbi.c
 create mode 100644 xen/arch/riscv/setup.c

-- 
2.38.1