s390/extmem: remove code for 31 bit addressing mode
authorGerald Schaefer <gerald.schaefer@de.ibm.com>
Thu, 21 Feb 2019 14:34:21 +0000 (15:34 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 21 Feb 2019 14:57:24 +0000 (15:57 +0100)
commitca57114609d1b9a141a67c2222a7b8edc156291a
treeb698c25219324b47dd2224feee4726ec5fb3b683
parentebb7c695d3bc7a4986b92edc8d9ef43491be183e
s390/extmem: remove code for 31 bit addressing mode

All supported releases of z/VM allow 64 bit subcodes and addressing mode
for diag 0x64.

This patch removes a lot of code for handling 31 bit addressing mode and
old subcodes.

Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/mm/extmem.c