Actually, I would expect that the cache would not be cleared. Both instruction and data entries should have fully-resolved 64-bit address identifiers, and individual entries should be purged as needed. A mass purge of the cache appears to be neither necessary nor desirable.
John P Baker > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On > Behalf Of Scott Blackledge > Sent: Thursday, May 31, 2007 9:19 PM > To: [email protected] > Subject: Re: Is there a cost in switching AMODEs? > > I'd expect some things to immediately behave differently after a SAMxx. > The > cache had better be flushed so that, for example, address wrap works. > > Scott > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO > Search the archives at http://bama.ua.edu/archives/ibm-main.html ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
