On Tue, 2024-06-25 at 14:54 +0800, Binbin Wu wrote: > > + gpa = vcpu->mmio_fragments[0].gpa; > > + size = vcpu->mmio_fragments[0].len; > > Since MMIO cross page boundary is not allowed according to the input > checks from TDVMCALL, these mmio_fragments[] is not needed. > Just use vcpu->run->mmio.phys_addr and vcpu->run->mmio.len? Can we add a comment or something to that check, on why KVM doesn't handle it? Is it documented somewhere in the TDX ABI that it is not expected to be supported?
