On 04.10.2022 11:38, Julien Grall wrote: > On 28/09/2022 11:38, Jan Beulich wrote: >> Another approach would be to build in a scatter/gather model for buffers >> right >> away. Jürgen suggests that the low two address bits could be used as a >> "descriptor" here. > > IIUC, with this approach we would still need to have a bit in the > hypercall number to indicate this is not a virtual address. Is that correct?
Yes. Jan
