rasdaemon: Add HBM Memory ACLS support for HiSilicon · Pull Request !114 · src-openEuler/rasdaemon

When a hardware error occurs in a cell of the HBM memory, the internal
SRAM of the memory controller is used to replace the faulty memory, this
method is ACLS (Adaptive Cache Line Sparing). The IMU reports the ACLS
RAS, and the rasdaemon record it and runs the ACLS to replace the faulty
memory.

HBM ACLS can repair one cell (258-bit) memory at a time. The HBM can
check which HBM cell the physical address belongs to and filter invalid
HBM addresses. Multiple RAS errors are reported if memory errors occur
in different HBM cells.

The feature depends on the linux kernel CONFIG_HISI_HBMDEV [1] and
CONFIG_HWPOISON_INJECT [2].

[1]: https://gitee.com/openeuler/kernel/pulls/2757
[2]: https://gitee.com/openeuler/kernel/blob/OLK-5.10/mm/hwpoison-inject.c

```shell
HAVE_HISI_HBM_MEMORY_ACLS  test log
./configure --enable-aer --enable-non-standard --enable-arm --enable-hisi-ns-decode --enable-sqlite3 --enable-memory-failure --enable-hisi-hbm-memory-acls
[root@localhost ~]$ objdump -S rasdaemon | grep <hisi_hbm_acls_handler>
0000000000015c78 <hisi_hbm_acls_handler>:
[root@localhost ~]$
[root@localhost ~]$ objdump -S rasdaemon | grep <hisi_hbmc_hbm_acls>
00000000000159f0 <hisi_hbmc_hbm_acls>:
[root@localhost ~]$
...
have CONFIG
./configure --enable-aer --enable-non-standard --enable-arm --enable-hisi-ns-decode --enable-memory-failure --enable-sqlite3
[root@localhost ~]$ objdump -S rasdaemon | grep hisi_hbmc_hbm_acls
[root@localhost ~]$
[root@localhost ~]$ objdump -S rasdaemon | grep hisi_hbm_acls_handler

HISI_HBM_MEMORY_ACLS  test log
[root@localhost ~]# date
Wednesday, December 13, 2023 PM03:51:23 CST
[root@localhost ~]# grep -rn HISI_HBM_ /etc/sysconfig/rasdaemon
49:HISI_HBM_MEMORY_ACLS="YES"
51:HISI_HBM_ISOLATION_PAGE="Yes"
[root@localhost ~]# service rasdaemon start
Redirecting to /bin/systemctl start rasdaemon.service
[root@localhost ~]# tail /var/log/messages -n 100 | grep "Starting RAS daemon to\|HiSilicon HBM"
Dec 13 15:51:27 localhost systemd[1]: Starting RAS daemon to log the RAS events...
Dec 13 15:51:28 localhost rasdaemon[11857]: rasdaemon: HiSilicon HBM Memory ACLS is enabled
Dec 13 15:51:28 localhost rasdaemon[11857]: rasdaemon: HiSilicon HBM ACLS page isolation is enabled
[root@localhost ~]# systemctl stop rasdaemon
[root@localhost ~]#
[root@localhost ~]# date
Wednesday, December 13, 2023 PM03:52:06 CST
[root@localhost ~]# grep -rn HISI_HBM_ /etc/sysconfig/rasdaemon
49:HISI_HBM_MEMORY_ACLS="no"
51:HISI_HBM_ISOLATION_PAGE="Yess"
[root@localhost ~]# service rasdaemon start
Redirecting to /bin/systemctl start rasdaemon.service
[root@localhost ~]# tail /var/log/messages -n 100 | grep "Starting RAS daemon to\|HiSilicon HBM"
Dec 13 15:52:14 localhost systemd[1]: Starting RAS daemon to log the RAS events...
[root@localhost ~]# systemctl stop rasdaemon
[root@localhost ~]#
[root@localhost ~]# date
Wednesday, December 13, 2023 PM03:52:57 CST
[root@localhost ~]# grep -rn HISI_HBM_ /etc/sysconfig/rasdaemon
49:HISI_HBM_MEMORY_ACLS="yes"
51:HISI_HBM_ISOLATION_PAGE="YeS"
[root@localhost ~]# service rasdaemon start
Redirecting to /bin/systemctl start rasdaemon.service
[root@localhost ~]# tail /var/log/messages -n 100 | grep "Starting RAS daemon to\|HiSilicon HBM"
Dec 13 15:53:07 localhost systemd[1]: Starting RAS daemon to log the RAS events...
Dec 13 15:53:07 localhost rasdaemon[11887]: rasdaemon: HiSilicon HBM Memory ACLS is enabled
Dec 13 15:53:07 localhost rasdaemon[11887]: rasdaemon: HiSilicon HBM ACLS page isolation is enabled
[root@localhost ~]#
```

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