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(parent: 71ba41c) | patch
s390/pci: add parameter to disable usage of MIO instructions
authorSebastian Ott <sebott@linux.ibm.com>
Thu, 18 Apr 2019 19:39:06 +0000 (21:39 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 29 Apr 2019 08:47:01 +0000 (10:47 +0200)
commit56271303808fb86375ec33183d56c21fdeb836ea
tree967c102ad201f82d36177cb694eecbdc28b5c14ftree | snapshot
parent71ba41c9b1d91042960e9d92a5c8f52dc8531edacommit | diff
s390/pci: add parameter to disable usage of MIO instructions

Allow users to disable usage of MIO instructions by specifying pci=nomio
at the kernel command line.

Signed-off-by: Sebastian Ott <sebott@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Documentation/admin-guide/kernel-parameters.txt diff | blob | blame | history
arch/s390/pci/pci.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)