5b43521461
ACRN needs to trap the pm1a/pm1b written/read from VM0. So we could know when should we put the system to S3. We will have two path back to VM0: - S3 enter/exit sucess. Will reset VM0 and jump to VM0 wakeup vec with real mode - S3 enter/exit failed. Will return to the next instruction of pm1a/pm1b register writing. VM0 will read the pm1a/pm1b evt register to check whether it's waked up or not. Signed-off-by: Victor Sun <victor.sun@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com> |
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arch/x86 | ||
common | ||
debug | ||
lib | ||
public | ||
hv_debug.h | ||
hv_lib.h | ||
hypervisor.h |