Victor Sun 6127c0c5d2 HV: modify low 1MB area for pre-launched VM e820 ... The memory range of [0xA0000, 0xFFFFF] is a known reserved area for BIOS, actually Linux kernel would enforce this area to be reserved during its boot stage. Set this area to usable would cause potential compatibility issues. The patch set the range to reserved type to make it consistent with the real world. BTW, There should be a EBDA(Entended BIOS DATA Area) with reserved type exist right before 0xA0000 in real world for non-EFI boot. But given ACRN has no legacy BIOS emulation, we simply skipped the EBDA in vE820. Tracked-On: #5626 Signed-off-by: Victor Sun <victor.sun@intel.com> Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>		2021-06-11 10:06:02 +08:00
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x86	HV: modify low 1MB area for pre-launched VM e820	2021-06-11 10:06:02 +08:00