While in Xmem I didn't want to take a page fault I had scheduled a SRB in another AS and was referencing storage in the SRB in the AS that invoked the IEAMSCHED
> On May 24, 2017, at 9:14 AM, John McKown <[email protected]> wrote: > > On Wed, May 24, 2017 at 7:43 AM, Joseph Reichman <[email protected]> > wrote: > >> At the risk out sounding stupid why does it first have to be swapped out >> >> > I'll bet that you're envisioning all the pages being physically written > out to a local page dataset, then physically read back in. I don't think > this is what is really done. It is _logicallly_ swapped out. And then > _logically_ swapped back in. Then marked non-SWAPPABLE. During the swap in, > the data in physical memory frames may be copied to other, non-preferred, > memory frames. Why do it this way? Because it just leverages code that > already exists rather than using special purpose code. Less code to write > and maintain is a _good_ thing. > > > -- > Windows. A funny name for a operating system that doesn't let you see > anything. > > Maranatha! <>< > John McKown > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
