Andrei Warkentin
Andrei Warkentin
Talk about _TRA to deal with possible remapping of 32-bit PCI addresses to 64-bit MMIO.
Mention EFI_PCI_IO_PROTOCOL GetBarAttributes to get the host side address for direct BAR access. Explain _why_ - i.e. mapping of 32-bit non-pf MMIO to 64-bit MMIO space on some systems Existing...
These should be CpuEnterRunContext and CpuLeaveRunContext or CpuRunContextEnter/CpuRunContextLeave
There's just too much going in this file.
Also would be nice to have some kind of debugging to figure out reasonable depth.
At least for testing/validation.
Is there some history behind why ASN.1 has been chosen? It just seems like a rather arbitrary and strange choice, given that ASN.1 has not been used in any similar...
...a few thoughts. Being able to detect that there were unknown features is half the battle. The other problem is ensuring that features unknown to a particular OS (or OS...
What kind of replay attacks are being talked about here? This is CPUID functionality and the data is available via an M-mode pointer, and thus is hidden away from even...
Is there really a use case here? mconfigptr is an M-mode register, accessible to tightly-coupled platform firmware, not even to OSes. Do you anticipate that there could be multiple "layers"...