On 10.10.2012, at 18:27, Marcelo Tosatti wrote: > On Tue, Oct 02, 2012 at 04:25:37PM +0200, Christian Borntraeger wrote: >> From: Cornelia Huck <[email protected]> >> >> Signed-off-by: Cornelia Huck <[email protected]> >> Signed-off-by: Martin Schwidefsky <[email protected]> >> Signed-off-by: Christian Borntraeger <[email protected]> >> --- >> Documentation/virtual/kvm/api.txt | 33 +++++++++++++++++++++++++++++++++ >> 1 file changed, 33 insertions(+) >> >> diff --git a/Documentation/virtual/kvm/api.txt >> b/Documentation/virtual/kvm/api.txt >> index 36befa7..c533338 100644 >> --- a/Documentation/virtual/kvm/api.txt >> +++ b/Documentation/virtual/kvm/api.txt >> @@ -1984,6 +1984,39 @@ return the hash table order in the parameter. (If >> the guest is using >> the virtualized real-mode area (VRMA) facility, the kernel will >> re-create the VMRA HPTEs on the next KVM_RUN of any vcpu.) >> >> +4.77 KVM_S390_INTERRUPT >> + >> +Capability: basic >> +Archtectures: s390 > > typo. > >> +Type: vm ioctl, vcpu ioctl >> +Parameters: struct kvm_s390_interrupt (in) >> +Returns: 0 on success, -1 on error >> + >> +Allows to inject an interrupt to the guest. Interrupts can be floating >> +(vm ioctl) or per cpu (vcpu ioctl), depending on the interrupt type. >> + >> +Interrupt parameters are passed via kvm_s390_interrupt: >> + >> +struct kvm_s390_interrupt { >> + __u32 type; >> + __u32 parm; >> + __u64 parm64; >> +}; > > No need for a reserved area for extensibility?
This is documentation for an existing ioctl, no? And yes, a reserved area would've been nice ;). But it's too late for that one now. Alex > >> + >> +type can be one of the following: >> + >> +KVM_S390_SIGP_STOP (vcpu) - sigp restart >> +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 >> +KVM_S390_INT_VIRTIO (vm) - virtio external interrupt; external interrupt >> + parameters in parm and parm64 >> +KVM_S390_INT_SERVICE (vm) - sclp external interrupt; sclp parameter in parm >> +KVM_S390_INT_EMERGENCY (vcpu) - sigp emergency; source cpu in parm >> +KVM_S390_INT_EXTERNAL_CALL (vcpu) - sigp external call; source cpu in parm >> + >> +Note that the vcpu ioctl is asynchronous to vpcu execution. > > typo > > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
