本次回合一组patch，是PCIe的一个特性，特性功能是支撑RCEC设备功能。

环境：CXL
预期结果：rp通路正常

【log】:
estuary:/root$
estuary:/root$ devmem 0x30303e68c 32 0x1f001d
estuary:/root$
estuary:/root$
estuary:/root$ devmem 0x30303e604 32 0x80
NOTICE: hisi_ras_intr_handler start
NOTICE: [hisi_ras_intr_handler]:[207L] intr 596
NOTICE: [NimbusArerFhiInterruptHandler]:[390L]
NOTICE: Id 596 0
NOTICE: RasIntBase = 0x401090000,ErrMapping = 0x69
NOTICE: [RasFhiEriInterrupt]:[98L]NodeTYP2Status = 0x0 0
NOTICE: [RasFhiEriInterrupt]:[108L]NodeTYP1Status = 0x0 0
NOTICE: [RasFhiEriInterrupt]:[118L]NodeTYP0Status = 0x2 1
NOTICE: [PciRasFhiHandler]:[1462L]This is pcie, base = 0x303000000
NOTICE: [PciRasInterruptHandle]:[1396L] pciBase = 0x303000000
NOTICE: [CxlRasInterrupt]:[1375L]cxl has interrupt.
NOTICE: [CxlRasInterrupt]:[1376L]cxl0 0x1
NOTICE: [CxlRasInterrupt]:[1377L]cxl1 0x0
NOTICE: [CxlRasInterrupt]:[1378L]cxl2 0x0
NOTICE: [CxlRasInterrupt]:[1382L]errSourceIden = 0x2a08.
NOTICE: [CxlRasInterrupt]:[1384L].
NOTICE: [PcieErrDataCollection]:[1029L]b 42 d 1 f 0.
NOTICE: [PcieErrDataCollection]:[1078L]b 42 d 1 f 0.
NOTICE: [PcieErrDataCollection]:[1079L] pciHeader 128.
NOTICE: [PcieErrDataCollection]:[1080L] bus 42.
NOTICE: [HestGhesV2SetGenericErrorData]:[117L]
NOTICE: [HestGhesV2SetGenericErrorData]:[169L] Fill in HEST TABLE ,AckRegister=7f0200d8
NOTICE: [HestNotifiedOS]:[57L]
NOTICE: hisi_ras_intr_handler end
estuary:/root$ [ 4695.277606] {4}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 12
[ 4695.289995] {4}[Hardware Error]: It has been corrected by h/w and requires no further action
[ 4695.299634] {4}[Hardware Error]: event severity: corrected
[ 4695.305859] {4}[Hardware Error]: Error 0, type: corrected
[ 4695.312076] {4}[Hardware Error]: section_type: PCIe error
[ 4695.318238] {4}[Hardware Error]: port_type: 9, root complex integrated endpoint device
[ 4695.326775] {4}[Hardware Error]: version: 4.0
[ 4695.331935] {4}[Hardware Error]: command: 0x0000, status: 0x0010
[ 4695.338705] {4}[Hardware Error]: device_id: 0000:2a:01.0
[ 4695.345347] {4}[Hardware Error]: slot: 0
[ 4695.350341] {4}[Hardware Error]: secondary_bus: 0x00
[ 4695.356109] {4}[Hardware Error]: vendor_id: 0x19e5, device_id: 0xa130
[ 4695.363430] {4}[Hardware Error]: class_code: 080700
[ 4695.386942] pci 0000:2a:01.0: AER: aer_status: 0x00000000, aer_mask: 0x00000000
[ 4695.398340] pci 0000:2a:01.0: AER: aer_layer=Transaction Layer, aer_agent=Receiver ID
rasdaemon: aer_event store: 0xaaaaf733f2e8
rasdaemon: register inserted at db
<...>-14 [000] 0.000468: aer_event: 2021-06-24 10:12:09 +0000 0000:2a:01.0 Corrected
estuary:/root$
estuary:/root$
estuary:/root$
estuary:/root$
estuary:/root$ lscp pci -tv
-+-[0000:34]-+-00.0-[35]--+-00.0 Huawei Technologies Co., Ltd. HNS GE/10GE/25GE/50GE RDMA Network Controller
| | -00.1 Huawei Technologies Co., Ltd. HNS GE/10GE/25GE/50GE RDMA Network Controller
| -01.0 Huawei Technologies Co., Ltd. Device a22b
+-[0000:2a]-+-00.0 Huawei Technologies Co., Ltd. HiSilicon SDI Network Controller
| -01.0 Huawei Technologies Co., Ltd. Device a130
-[0000:00]-
estuary:/root$
estuary:/root$

验证结果：rp通路正常，符合预期结果。