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author	David Hildenbrand <dahi@linux.vnet.ibm.com>
	Fri, 18 Sep 2015 10:34:53 +0000 (12:34 +0200)
committer	Paolo Bonzini <pbonzini@redhat.com>
	Fri, 25 Sep 2015 08:31:30 +0000 (10:31 +0200)
commit	920552b213e3dc832a874b4e7ba29ecddbab31bc
tree	c07ed91961b7842a5056f98794c4827a0e493cea	tree \| snapshot
parent	58c95070da3a504fbeca7939435bbb062cb96ea3	commit \| diff

KVM: disable halt_poll_ns as default for s390x

We observed some performance degradation on s390x with dynamic
halt polling. Until we can provide a proper fix, let's enable
halt_poll_ns as default only for supported architectures.

Architectures are now free to set their own halt_poll_ns
default value.

Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Domain: System / Kernel;

RSS Atom

arch/arm/include/asm/kvm_host.h		diff \| blob \| history
arch/arm64/include/asm/kvm_host.h		diff \| blob \| history
arch/mips/include/asm/kvm_host.h		diff \| blob \| history
arch/powerpc/include/asm/kvm_host.h		diff \| blob \| history
arch/s390/include/asm/kvm_host.h		diff \| blob \| history
arch/x86/include/asm/kvm_host.h		diff \| blob \| history
virt/kvm/kvm_main.c		diff \| blob \| history