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authorAlexey Makhalov <amakhalov@vmware.com>2020-03-23 22:57:06 +0300
committerBorislav Petkov <bp@suse.de>2020-03-24 12:06:27 +0300
commite73a8f38f82dd1c41b70a06556bea7dc250cc384 (patch)
tree68b53dcbde74788f222451c5dc27ca96b9209c4b /Documentation/admin-guide/kernel-parameters.txt
parentab02bb3f55f58e7608a88188000c3353398ebe3b (diff)
downloadlinux-e73a8f38f82dd1c41b70a06556bea7dc250cc384.tar.xz
x86/vmware: Enable steal time accounting
Set paravirt_steal_rq_enabled if steal clock present. paravirt_steal_rq_enabled is used in sched/core.c to adjust task progress by offsetting stolen time. Use 'no-steal-acc' off switch (share same name with KVM) to disable steal time accounting. Signed-off-by: Alexey Makhalov <amakhalov@vmware.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20200323195707.31242-5-amakhalov@vmware.com
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index c07815d230bc..863b37d6bd2e 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3174,7 +3174,7 @@
[X86,PV_OPS] Disable paravirtualized VMware scheduler
clock and use the default one.
- no-steal-acc [X86,KVM,ARM64] Disable paravirtualized steal time
+ no-steal-acc [X86,PV_OPS,ARM64] Disable paravirtualized steal time
accounting. steal time is computed, but won't
influence scheduler behaviour