Re: [PATCH v3] x86: svm: use kvm_fast_pio_in()

Radim Krčmář
2015-03-03T20:44:46Z

2015-03-03 14:03-0600, Joel Schopp:
> On 03/03/2015 10:44 AM, Radim Krčmář wrote:
> > 2015-03-02 15:02-0600, Joel Schopp:
> >> + int ret = emulator_pio_in_emulated(&vcpu->arch.emulate_ctxt, size,
> >> + port, &val, 1);
> > Btw. does this return 1 in some scenario?
> If a function returns a value it is always a good idea to check it and
> act appropriately. That said...
> emulator_pio_in_emulated will return 1 if emulator_pio_in_out returns 1

Ah, I have completely forgotten, thanks!