panic_pa 1299 drivers/hv/vmbus_drv.c phys_addr_t panic_pa; panic_pa 1305 drivers/hv/vmbus_drv.c panic_pa = virt_to_phys(hv_panic_page); panic_pa 1314 drivers/hv/vmbus_drv.c hyperv_report_panic_msg(panic_pa, bytes_written);