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head/sys/dev/hyperv/vmbus/amd64/vmbus_vector.S
| Show All 20 Lines | |||||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||||
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||||
| * | * | ||||
| * $FreeBSD$ | * $FreeBSD$ | ||||
| */ | */ | ||||
| #include "assym.s" | #include "assym.inc" | ||||
| #include <machine/asmacros.h> | #include <machine/asmacros.h> | ||||
| #include <machine/specialreg.h> | #include <machine/specialreg.h> | ||||
| /* | /* | ||||
| * This is the Hyper-V vmbus channel direct callback interrupt. | * This is the Hyper-V vmbus channel direct callback interrupt. | ||||
| * Only used when it is running on Hyper-V. | * Only used when it is running on Hyper-V. | ||||
| */ | */ | ||||
| .text | .text | ||||
| SUPERALIGN_TEXT | SUPERALIGN_TEXT | ||||
| INTR_HANDLER vmbus_isr | INTR_HANDLER vmbus_isr | ||||
| FAKE_MCOUNT(TF_RIP(%rsp)) | FAKE_MCOUNT(TF_RIP(%rsp)) | ||||
| movq %rsp, %rdi | movq %rsp, %rdi | ||||
| call vmbus_handle_intr | call vmbus_handle_intr | ||||
| MEXITCOUNT | MEXITCOUNT | ||||
| jmp doreti | jmp doreti | ||||