acrn-hypervisor/hypervisor/arch
Victor Sun 19ffaa50dc HV: init and sanitize acrn multiboot info
Initialize and sanitize a acrn specific multiboot info struct with current
supported multiboot1 in very early boot stage, which would bring below
benifits:

- don't need to do hpa2hva convention every time when refering boot_regs;

- panic early if failed to sanitize multiboot info, so that don't need to
  check multiboot info pointer/flags and panic in later boot process;

- keep most code unchanged when introduce multiboot2 support in future;

Tracked-On: #4419

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2020-02-26 09:24:16 +08:00
..
x86 HV: init and sanitize acrn multiboot info 2020-02-26 09:24:16 +08:00