tree 7e5403858549becc65710a15889b3c69d498ba8e
parent e4c9a5a17567f8ea975bdcfdd1bf9d63965de6c9
parent 8ad357551797b1edc184fb9f6a4f80a6fa626459
author Paolo Bonzini <pbonzini@redhat.com> 1398853781 +0200
committer Paolo Bonzini <pbonzini@redhat.com> 1398853781 +0200
mergetag object 8ad357551797b1edc184fb9f6a4f80a6fa626459
 type commit
 tag kvm-s390-20140429
 tagger Christian Borntraeger <borntraeger@de.ibm.com> 1398777733 +0200
 
 1. Guest handling fixes
 The handling of MVPG, PFMF and Test Block is fixed to better follow
 the architecture. None of these fixes is critical for any current
 Linux guests, but let's play safe.
 
 2. Optimization for single CPU guests
 We can enable the IBS facility if only one VCPU is running (!STOPPED
 state). We also enable this optimization for guest > 1 VCPU as soon
 as all but one VCPU is in stopped state. Thus will help guests that
 have tools like cpuplugd (from s390-utils) that do dynamic offline/
 online of CPUs.
 
 3. NOTES
 There is one non-s390 change in include/linux/kvm_host.h that
 introduces 2 defines for VCPU requests:
 define KVM_REQ_ENABLE_IBS        23
 define KVM_REQ_DISABLE_IBS       24
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Merge tag 'kvm-s390-20140429' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvm-next

1. Guest handling fixes
The handling of MVPG, PFMF and Test Block is fixed to better follow
the architecture. None of these fixes is critical for any current
Linux guests, but let's play safe.

2. Optimization for single CPU guests
We can enable the IBS facility if only one VCPU is running (!STOPPED
state). We also enable this optimization for guest > 1 VCPU as soon
as all but one VCPU is in stopped state. Thus will help guests that
have tools like cpuplugd (from s390-utils) that do dynamic offline/
online of CPUs.

3. NOTES
There is one non-s390 change in include/linux/kvm_host.h that
introduces 2 defines for VCPU requests:
define KVM_REQ_ENABLE_IBS        23
define KVM_REQ_DISABLE_IBS       24