Bind an interrupt object to a VCPU.
#include <zircon/syscalls.h> zx_status_t zx_interrupt_bind_vcpu(zx_handle_t handle, zx_handle_t vcpu, uint32_t options);
zx_interrupt_bind_vcpu() binds an interrupt object to a VCPU. When the
interrupt object is triggered, the interrupt is redirected to the VCPU, in order
to be processed by a guest with no host intervention.
An interrupt object may be bound to multiple VCPUs, in order to distribute the
interrupt. Simply invoke
zx_interrupt_bind_vcpu() with the same handle, but
different vcpus. However, all VCPUs must belong to a single guest.
handle must be of type ZX_OBJ_TYPE_INTERRUPT and have ZX_RIGHT_READ.
vcpu must be of type ZX_OBJ_TYPE_VCPU and have ZX_RIGHT_WRITE.
zx_interrupt_bind_vcpu() returns ZX_OK on success. On failure, an error value
ZX_ERR_BAD_HANDLE handle or vcpu are not valid handles.
ZX_ERR_WRONG_TYPE handle is not an interrupt object or vcpu is not a VCPU.
zx_interrupt_destroy() was called on handle.
ZX_ERR_BAD_STATE a thread is waiting on the interrupt using
ZX_ERR_ACCESS_DENIED handle lacks ZX_RIGHT_READ or vcpu lacks ZX_RIGHT_WRITE.
ZX_ERR_ALREADY_BOUND handle is already bound to another guest or to a port.
ZX_ERR_INVALID_ARGS vcpu is bound to a different guest than previously bound VCPUs, or options is non-zero.
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