> Having a gigantic asm blob is also unnecessary. #GP can be generated with a > non-canonical access purely in C. Ditto for #AC though that may or may not be > more readable. #DE probably requires assembly to avoid compiler intervention. For #AC I'd prefer to leave this in ASM. To get this to work in C I had to trick the compiler to not optimize the code away and when I was playing with it in compiler explorer clang seemed to outsmart my unaligning access with an aligned one which defeated the purpose. It seems more reliable for what I want to leave it in ASM. > #UD and #BP should be short and sweet. E.g. > > It should be fairly straightforward to create a framework to handle running each > test, a la the vmx_tests array. E.g. something like the below (completely untested). > This way there's no need to skip instructions, thus no need for a exposing a bunch
