storage-key-removal facility
KVM is probably the main reason for the storage-key-removal facility. Allows hardware price to be much cheaper as it cannot run the traditional mainframe workloads (z/OS, etc).
Re: ASSEMBLER-LIST Digest - 13 Jun 2021 to 16 Jun 2021 (#2021-6)
The LE Programming Guide answers most of your questions, see the sections around https://www.ibm.com/docs/en/zos/2.4.0?topic=stack-xplink-register-conventions From: IBM Mainframe Assembler List on behalf of ASSEMBLER-LIST automatic digest system Sent: