linux_dsm_epyc7002/arch/s390
Vasily Gorbik b5e804598d s390: allow overriding facilities via command line
Add "facilities=" command line option which allows to override
facility bits returned by stfle. The main purpose of that is debugging
aids which allows to test specific kernel behaviour depending on
specific facilities presence. It also affects CPU alternatives.

"facilities=" command line option format is comma separated list of
integer values to be additionally set or cleared (if value is starting
with "!"). Values ranges are also supported. e.g.:

facilities=!130-160,159,167-169

Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2019-03-01 08:00:41 +01:00
..
appldata sched: loadavg: consolidate LOAD_INT, LOAD_FRAC, CALC_LOAD 2018-10-26 16:26:32 -07:00
boot s390: allow overriding facilities via command line 2019-03-01 08:00:41 +01:00
configs s390: update defconfigs 2018-11-05 15:10:27 +01:00
crypto crypto: drop mask=CRYPTO_ALG_ASYNC from 'cipher' tfm allocations 2018-11-20 14:26:55 +08:00
hypfs s390/hypfs: no need to check return value of debugfs_create functions 2019-01-28 15:58:54 +01:00
include s390/cpum_cf_diag: Add support for s390 counter facility diagnostic trace 2019-02-22 09:19:56 +01:00
kernel s390: clean up redundant facilities list setup 2019-03-01 08:00:39 +01:00
kvm Kconfig updates for v4.21 2018-12-29 13:03:29 -08:00
lib s390/kasan: improve string/memory functions checks 2019-01-18 09:34:18 +01:00
mm s390: clean up redundant facilities list setup 2019-03-01 08:00:39 +01:00
net s390: bpf: implement jitting of BPF_ALU | BPF_ARSH | BPF_* 2018-12-07 13:30:48 -08:00
numa s390 updates for 4.20-rc2 2018-11-09 06:30:44 -06:00
oprofile
pci s390/pci: map IOV resources 2019-02-07 11:57:06 +01:00
purgatory
scripts
tools kbuild: use assignment instead of define ... endef for filechk_* rules 2019-01-06 10:22:35 +09:00
defconfig s390: update defconfigs 2018-11-05 15:10:27 +01:00
Kbuild
Kconfig s390: autogenerate compat syscall wrappers 2019-01-18 09:33:19 +01:00
Kconfig.debug
Makefile s390/kasan: increase instrumented stack size to 64k 2018-11-02 08:31:57 +01:00