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authorDavid Hildenbrand <dahi@linux.vnet.ibm.com>2014-10-15 18:48:16 +0400
committerChristian Borntraeger <borntraeger@de.ibm.com>2015-01-23 15:25:33 +0300
commit2822545f9fe264ec62d4abc69c17ae759eafe4ce (patch)
tree4526daad7c339a310f2223df2a64b579dc40bb94 /Documentation/virtual/kvm
parent2d00f759427bb3ed963b60f570830e9eca7e1c69 (diff)
downloadlinux-2822545f9fe264ec62d4abc69c17ae759eafe4ce.tar.xz
KVM: s390: new parameter for SIGP STOP irqs
In order to get rid of the action_flags and to properly migrate pending SIGP STOP irqs triggered e.g. by SIGP STOP AND STORE STATUS, we need to remember whether to store the status when stopping. For this reason, a new parameter (flags) for the SIGP STOP irq is introduced. These flags further define details of the requested STOP and can be easily migrated. Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'Documentation/virtual/kvm')
-rw-r--r--Documentation/virtual/kvm/api.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt
index 0007fef4ed81..3ca6e0e9a769 100644
--- a/Documentation/virtual/kvm/api.txt
+++ b/Documentation/virtual/kvm/api.txt
@@ -2312,7 +2312,7 @@ struct kvm_s390_interrupt {
type can be one of the following:
-KVM_S390_SIGP_STOP (vcpu) - sigp restart
+KVM_S390_SIGP_STOP (vcpu) - sigp stop; optional flags in parm
KVM_S390_PROGRAM_INT (vcpu) - program check; code in parm
KVM_S390_SIGP_SET_PREFIX (vcpu) - sigp set prefix; prefix address in parm
KVM_S390_RESTART (vcpu) - restart