On Wed, 29 Apr 2020 08:45:30 +0100, Martin Packer wrote:

>As much to the point, why does this need to be 24-bit LSQA?

Compatibility.

TCBs and RBs are still below the line because moving them above the line 
will likely break existing AMODE(24) programs.

-- 
Tom Marchant

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO IBM-MAIN

Reply via email to