On Wed, Feb 23, 2022 at 01:13:03PM +0100, Borislav Petkov wrote: > On Wed, Feb 23, 2022 at 02:55:39PM +0300, Kirill A. Shutemov wrote: > > This operation can fail for TDX. We need to be able to return error code > > here: > > /* Notify hypervisor that we have successfully set/clr encryption attribute. */ > > if (!ret) > > ret = x86_platform.guest.enc_status_change_finish(addr, numpages, enc); > > bool to state failure/success or you need to return a specific value? So far it is only success or failure. I used int and -EIO as failure. bool is enough, but I don't see a reason not to use int. -- Kirill A. Shutemov