[PATCH v3 0/3] Do basic initialization things

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

The patch series groups and updates the following patches:
1. xen/riscv: disable fpu
2. xen/riscv: initialize .bss section
3. xen/riscv: read/save hart_id and dtb_base passed by bootloader

---
Changes since v2:
 * Patch [xen/riscv: disable fpu] was moved to the start of start()
   function  to detect illegal usage of floating point
   earlier.
 * Add dummy_bss variable to make .bss initialization code more simple.
 * Change comparison of addresses from signed to unsigned.
 * Add the comment for start() function with the explanation what and
   how OpenSBI pass to start() function.
 * Clean up start() code related to read&save hart_id & dtb_base.   
---
Changes since v1:
 * initialization of .bss was moved to head.S
 * read/save/pass of hart_id and  dtb_base passed by a bootloader
   were moved to head.S. Also, it was updated start_xen() arguments
   to recieve hard_id & dtb_base
---

Oleksii Kurochko (3):
  xen/riscv: disable fpu
  xen/riscv: read/save hart_id and dtb_base passed by bootloader
  xen/riscv: initialize .bss section

 xen/arch/riscv/riscv64/head.S | 21 +++++++++++++++++++++
 xen/arch/riscv/setup.c        | 11 ++++++++++-
 2 files changed, 31 insertions(+), 1 deletion(-)

-- 
2.39.0