1) Fix procedure has more than one exit point.
2) Add some brackets to make logical conjunctions more readable.
Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
1. change its APIs as more indepentent, and modify the callers' code
2. limit its global variables as static, and return const to the callers
3. remove unused code in "CONFIG_CMA"
Tracked-On: #1842
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
1. e820 is modulized as separated files.
2. move boot_regs into multiboot.h as it's related with
multiboot info header
Tracked-On: #1842
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>