Don't use cmos for memory detection if possible.
qemu provides the etc/e820 firmware config file
as alternative since 2013.

v2:
 - fix lowmem detection.
 - pick up review tags.
 - add rfc patch to completely drop cmos support.

v3:
 - fix CI failure.

Gerd Hoffmann (3):
  OvmfPkg/PlatformPei: ScanOrAdd64BitE820Ram improvements
  OvmfPkg/PlatformPei: prefer etc/e820 for memory detection
  RFC: OvmfPkg/PlatformPei: stop using cmos for memory detection

 OvmfPkg/PlatformPei/MemDetect.c | 84 +++++++++++----------------------
 1 file changed, 28 insertions(+), 56 deletions(-)

-- 
2.31.1



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