安装完KAE加速引擎之后,查找不到加速器设备。
1 | ls -al /sys/class/uacce/ |
1 2 3 4 5 6 7 | total 0 lrwxrwxrwx. 1 root root 0 Nov 14 03:45 hisi_hpre-2 -> ../../devices/pci0000:78/0000:78:00.0/0000:79:00.0/uacce/hisi_hpre-2 lrwxrwxrwx. 1 root root 0 Nov 14 03:45 hisi_hpre-3 -> ../../devices/pci0000:b8/0000:b8:00.0/0000:b9:00.0/uacce/hisi_hpre-3 lrwxrwxrwx. 1 root root 0 Nov 17 22:09 hisi_rde-4 -> ../../devices/pci0000:78/0000:78:01.0/uacce/hisi_rde-4 lrwxrwxrwx. 1 root root 0 Nov 17 22:09 hisi_rde-5 -> ../../devices/pci0000:b8/0000:b8:01.0/uacce/hisi_rde-5 lrwxrwxrwx. 1 root root 0 Nov 14 08:39 hisi_sec-0 -> ../../devices/pci0000:74/0000:74:01.0/0000:76:00.0/uacce/hisi_sec-0 lrwxrwxrwx. 1 root root 0 Nov 14 08:39 hisi_sec-1 -> ../../devices/pci0000:b4/0000:b4:01.0/0000:b6:00.0/uacce/hisi_sec-1 |
1 | lspci | grep HPRE |
1 2 | 79:00.0 Network and computing encryption device: Huawei Technologies Co., Ltd. HiSilicon HPRE Engine (rev 21) b9:00.0 Network and computing encryption device: Huawei Technologies Co., Ltd. HiSilicon HPRE Engine (rev 21) |
1 | lspci | grep SEC |
1 2 | 76:00.0 Network and computing encryption device: Huawei Technologies Co., Ltd. HiSilicon SEC Engine (rev 21) b6:00.0 Network and computing encryption device: Huawei Technologies Co., Ltd. HiSilicon SEC Engine (rev 21) |
1 | lspci | grep RDE |
1 2 | 78:01.0 RAID bus controller: Huawei Technologies Co., Ltd. HiSilicon RDE Engine (rev 21) b8:01.0 RAID bus controller: Huawei Technologies Co., Ltd. HiSilicon RDE Engine (rev 21) |