Lines Matching refs:to

3 the interface to the module is not yet considered to remain stable. Thus, be
9 This Documentation describes the unique ioctl calls to /dev/kvm, the resulting
12 1. ioctl calls to /dev/kvm
28 This call causes the kernel to switch on PGSTE in the user page table. This
29 operation is needed in order to run a virtual machine, and it requires the
30 calling process to be single-threaded. Note that the first call to KVM_CREATE_VM
31 will implicitly try to switch on PGSTE if the user process has not called
32 KVM_S390_ENABLE_SIE before. User processes that want to launch multiple threads
33 before creating a virtual machine have to call KVM_S390_ENABLE_SIE, or will
39 2. ioctl calls to the kvm-vm file descriptor
47 *  kvm does only allow exactly one memory slot on s390, which has to start
49    page boundary. This hardware "limitation" allows us to have a few unique
50    optimizations. The memory slot doesn't have to be filled
55 log. This ioctl call is only needed for guest migration, and we intend to
63 This ioctl is used to submit a floating interrupt for a virtual machine.
64 Floating interrupts may be delivered to any virtual cpu in the configuration.
67 to be useful as floating interrupts, and a call to inject them will result in
73 3. ioctl calls to the kvm-vcpu file descriptor
89 This ioctl is used to submit an interrupt for a specific virtual cpu.
92 to be useful, and a call to inject them will result in -EINVAL error code:
106 KVM_S390_STORE_STATUS_NOADDR - the CPU stores its status to the save area in
108 KVM_S390_STORE_STATUS_PREFIXED - the CPU stores its status to the save area in
110 to create a system dump for use with lkcdutils or crash.
115 This ioctl can be used to set the processor status word (psw) of a stopped cpu
116 prior to running it with KVM_RUN. Note that this call is not required to modify
117 the psw during sie intercepts that fall back to userspace because struct kvm_run
124 This ioctl can be used to perform an initial cpu reset as defined by the
125 principles of operation. The target cpu has to be in stopped state.