On Fri, 26 Nov 2021 02:16:30 -0500 David Cole <dbc...@colesoft.com> wrote:
:>I have an ancient question... It seems to me I should know this after :>all these decades, but... I don't. :>While a type-1 SVC is running, where is the resume state data :>(registers, PSW, etc.) stashed? Split up between the TCB, STCB and PRB. :>Is it the same for type-6? Doubt it. It may rely on the SVC FLIH save area as it runs disabled. :>And while I'm at it, what are the differences between type-1 and :>type-6 SVCs, anyway> T6 is best if you are likely to schedule an SRB and/or you need better performance than type 1. -- Binyamin Dissen <bdis...@dissensoftware.com> http://www.dissensoftware.com Director, Dissen Software, Bar & Grill - Israel ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
