On Wed, 27 Nov 2019 19:38:06 +0100 Janosch Frank <fran...@linux.ibm.com> wrote:
> On 11/27/19 7:25 PM, Janosch Frank wrote: > > > > There's 0 (initiated), busy and operational and as far as I know we > > implement neither. > > That came out wrong... > s/operational/not operational/ > > We only implement "command initiated" / cc = 0 > We can never have busy, because we handle sclp calls synchronously. > The spec does not give any indication when we could return "not > operational". I guess that's just a free pass for hypervisors. Regardless, setcc(cpu, r) also feels a bit cleaner to me... > > > sclp_service_call() returns either 0 or -PGM_CODE, so we don't need to > > check when we're after the pgm injection code. > >
pgpL1fJhQlaAx.pgp
Description: OpenPGP digital signature
