RE: [MI400] MI space change in V5R4

["Steve Richter" <srichter@xxxxxxxxxxxxx>]

-----Original Message-----
From: mi400-bounces@xxxxxxxxxxxx [mailto:mi400-bounces@xxxxxxxxxxxx]On
Behalf Of Ken Rokos
Sent: Thursday, November 18, 2004 1:08 PM
To: mi400@xxxxxxxxxxxx
Subject: [MI400] MI space change in V5R4


>This is from the text of PTF SI16228:

>In i5/OS release V5R4, MI space objects and associated spaces of
>other MI objects are being changed to better protect their space
>header. The system support of Hardware Storage Protection (HSP),
>"Read Only in Problem State" value, is being used to prevent an
>altered MI Program from being able to change the space header,
>by protecting the first page of the space with this HSP value.

To change the space header means the ability to change a user space to
appear to the system as if it were a program, is that right?

-Steve






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