Re: [edk2-devel] [PATCH v8 14/46] OvmfPkg/VmgExitLib: Support string IO for IOIO_PROT NAE events

2020-05-22 Thread Laszlo Ersek
On 05/19/20 23:50, Lendacky, Thomas wrote: > BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2198 > > Add support to the #VC exception handler to handle string IO. This > requires expanding the IO instruction parsing to recognize string based > IO instructions as well as preparing an

[edk2-devel] [PATCH v8 14/46] OvmfPkg/VmgExitLib: Support string IO for IOIO_PROT NAE events

2020-05-19 Thread Lendacky, Thomas
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2198 Add support to the #VC exception handler to handle string IO. This requires expanding the IO instruction parsing to recognize string based IO instructions as well as preparing an un-encrypted buffer to be used to transfer (either to or from