Peter Fang 1657544152 dm: vrtc: add memory configuration in RTC CMOS ...

Some firmware (e.g. UEFI) uses RTC CMOS to fetch the system's memory
configuration. Put lowmem / highmem info in the designated area.

This is a port of Bhyve vRTC's user-space logic.

v1 -> v2:
* move KB/MB/GB to macros.h
* move nvram offset definitions to rtc.h

Tracked-On: #1390
Signed-off-by: Peter Fang <peter.fang@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>

2018-10-05 00:33:17 +08:00

2.2 KiB

Raw Blame History

View Raw