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charset=us-ascii Content-Disposition: inline Hi, Years ago, the bug(*) for PEI variable driver was filed against OVMF and it used to be one reason to block S4 support in OVMF. The bug is fixed now, and there are several MemTypeInfo fixes merged into OVMF. I'm curious about the current status of S4 support in OVMF. Is it still considered as unsupported due to some other bugs? Thanks, Gary Lin (*) https://bugzilla.tianocore.org/show_bug.cgi?id=386