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KVM: s390: change default halt poll time to 50us
authorChristian Borntraeger <borntraeger@de.ibm.com>
Wed, 15 May 2019 07:59:08 +0000 (09:59 +0200)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Mon, 20 May 2019 07:40:39 +0000 (09:40 +0200)
commit0c09f9de1f79f164dfee2346eb737bbf15ccca3a
treeedf35c209426dcd87a034803b87d4852d273d811tree | snapshot
parent2bd6fee7e2407e1168769b92aa8ed5ae73ed5a39commit | diff
KVM: s390: change default halt poll time to 50us

Recent measurements indicate that using 50us results in a reduced CPU
consumption, while still providing the benefit of halt polling. Let's
use 50us instead.

Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Janosch Frank <frankja@linux.ibm.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
arch/s390/include/asm/kvm_host.h diff | blob | history
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