s390/cpuinfo: add system topology information
authorAlexander Gordeev <agordeev@linux.ibm.com>
Wed, 29 Jan 2020 11:15:15 +0000 (12:15 +0100)
committerVasily Gorbik <gor@linux.ibm.com>
Tue, 10 Mar 2020 14:16:26 +0000 (15:16 +0100)
commitfb83510295d7a6cdeb46242515c3180f9adafc85
treeba5ff66dbd6034508dc1779033b0314df58a63a6
parent0b38b5e1d0e2f361e418e05c179db05bb688bbd6
s390/cpuinfo: add system topology information

This update adjusts /proc/cpuinfo format to meet some user level
programs expectations. It also makes the layout consistent with
x86 where CPU topology is presented as blocks of key-value pairs.

Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
arch/s390/kernel/processor.c