[OLK-5.10] Intel: backport to support RAS EDAC feature on Granite Rapids(GNR) and Sierra Forest(SRF) server · Pull Request !4230 · openEuler/kernel

Title: [OLK-5.10] Intel: backport to support RAS EDAC feature on Granite Rapids(GNR) and Sierra Forest(SRF) server

Content:
Backport to kernel 5.10 to support RAS EDAC feature on Intel Granite Rapids(GNR) and Sierra Forest(SRF) server.
The backported upstream kernel commits lists as below:
0cfd8fbadd68 - x86/cpu: Fix Crestmont uarch
c545f5e41225 - EDAC/i10nm: Skip the absent memory controllers
96ae3995c693 - EDAC/i10nm: Add Intel Sierra Forest server support
ba987eaaabf9 - EDAC/i10nm: Add Intel Granite Rapids server support
dd7814b78539 - EDAC/i10nm: Make more configurations CPU model specific
The backported codes has been verified on Intel GNR/SRF server.

Intel-kernel issue:
https://gitee.com/openeuler/intel-kernel/issues/I8Y47N?from=project-issue

Test:
BIOS setting:
System Event Log -> WHEA Settings ->WHEA Support =Enable
System Event Log -> Error Injection Settings -> WHEA Error Injection Support = Enable
1.After GNR/SRF system power on, check if EDAC module installed with command "lsmod | grep -i edac", the EDAC module "i10nm_edac" should be found, i.e., "i10nm_edac 24576 0".
2. insert einj.ko kernel module with command "modprobe einj", then inject memory CE error with ras-tools command "./cmcistorm 1 1".
3. check EDAC message in dmesg, the EDAC message of detail CE memory error decoding info should be found in dmesg, similar as:"[  148.514145] EDAC MC3: 1 CE memory read error on CPU_SrcID#0_MC#3_Chan#0_DIMM#0 (channel:0 slot:0 page:0x11cc51 offset:0x480 grain:32 syndrome:0x0 -  err_code:0x0080:0x0090  SystemAddress:0x11cc51480 ProcessorSocketId:0x0 MemoryControllerId:0x3 ChannelAddress:0x1398a380 ChannelId:0x0 RankAddress:0x4e62880 PhysicalRankId:0x1 DimmSlotId:0x0 DimmRankId:0x1 Row:0x4e4 Column:0x100 Bank:0x3 BankGroup:0x7 ChipSelect:0x1)"

The ras-tools can be downloaded from below link:
https://git.kernel.org/pub/scm/linux/kernel/git/aegl/ras-tools.git

Known issue:
N/A

Default config change:
N/A

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