[cc +vfio-users]
On Tue, 18 Jun 2019 15:23:08 +0100
James Courtier-Dutton <james.dut...@gmail.com> wrote:
> Hi,
>
> Attaching dmesg and lspci -nnvvv
Vega 10 seems to have ACS, great. The root ports and the downstream
switch ports also support ACS, great. The grouping seems correct from
the bits I checked. System board for reference for others:
DMI: System manufacturer System Product Name/ROG STRIX X399-E GAMING, BIOS 1002
02/15/2019
Some decoding below, most of the relevant I/O devices are nicely
separated except for the hierarchy below 01:00.x which are all grouped
together due to lack of ACS between the functions at 01:00.x
(ASMedia :-P)
00:01.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h
(Models 00h-0fh) PCIe GPP Bridge [1022:1453] (prog-if 00 [Normal decode])
NUMA node: 0
Bus: primary=00, secondary=01, subordinate=08, sec-latency=0
Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl- DirectTrans+
ACSCtl: SrcValid+ TransBlk- ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl- DirectTrans-
01:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] X399
Series Chipset USB 3.1 xHCI Controller [1022:43ba] (rev 02) (prog-if 30 [XHCI])
01:00.1 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] X399
Series Chipset SATA Controller [1022:43b6] (rev 02) (prog-if 01 [AHCI 1.0])
01:00.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] X399
Series Chipset PCIe Bridge [1022:43b1] (rev 02) (prog-if 00 [Normal decode])
NUMA node: 0
Bus: primary=01, secondary=02, subordinate=08, sec-latency=0
Capabilities: [80] Express (v2) Upstream Port, MSI 00
02:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD]
300 Series Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
NUMA node: 0
Bus: primary=02, secondary=03, subordinate=03,
sec-latency=0
Capabilities: [80] Express (v2) Downstream Port
(Slot+), MSI 00
03:00.0 Network controller [0280]: Realtek
Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822]
02:01.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD]
300 Series Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
NUMA node: 0
Bus: primary=02, secondary=04, subordinate=04,
sec-latency=0
Capabilities: [80] Express (v2) Downstream Port
(Slot+), MSI 00
02:02.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD]
300 Series Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
NUMA node: 0
Bus: primary=02, secondary=05, subordinate=05,
sec-latency=0
Capabilities: [80] Express (v2) Downstream Port
(Slot+), MSI 00
05:00.0 Ethernet controller [0200]: Intel Corporation
I211 Gigabit Network Connection [8086:1539] (rev 03)
02:03.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD]
300 Series Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
NUMA node: 0
Bus: primary=02, secondary=06, subordinate=06,
sec-latency=0
Capabilities: [80] Express (v2) Downstream Port
(Slot+), MSI 00
02:04.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD]
300 Series Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
NUMA node: 0
Bus: primary=02, secondary=07, subordinate=07,
sec-latency=0
Capabilities: [80] Express (v2) Downstream Port
(Slot+), MSI 00
02:09.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD]
300 Series Chipset PCIe Port [1022:43b4] (rev 02) (prog-if 00 [Normal decode])
NUMA node: 0
Bus: primary=02, secondary=08, subordinate=08,
sec-latency=0
Capabilities: [80] Express (v2) Downstream Port
(Slot+), MSI 00
08:00.0 USB controller [0c03]: ASMedia Technology Inc.
ASM2142 USB 3.1 Host Controller [1b21:2142] (prog-if 30 [XHCI])
00:01.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h
(Models 00h-0fh) PCIe GPP Bridge [1022:1453] (prog-if 00 [Normal decode])
NUMA node: 0
Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl- DirectTrans+
ACSCtl: SrcValid+ TransBlk- ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl- DirectTrans-
09:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co
Ltd NVMe SSD Controller SM961/PM961 [144d:a804] (prog-if 02 [NVM Express])
00:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h
(Models 00h-0fh) PCIe GPP Bridge [1022:1453] (prog-if 00 [Normal decode])
NUMA node: 0
Bus: primary=00, secondary=0a, subordinate=0c, sec-latency=0
Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl- DirectTrans+
ACSCtl: SrcValid+ TransBlk- ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl- DirectTrans-
0a:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device
[1022:1470] (rev c1) (prog-if 00 [Normal decode])
NUMA node: 0
Bus: primary=0a, secondary=0b, subordinate=0c, sec-latency=0
Capabilities: [58] Express (v2) Upstream Port, MSI 00
0b:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD]
Device [1022:1471] (prog-if 00 [Normal decode])
NUMA node: 0
Bus: primary=0b, secondary=0c, subordinate=0c,
sec-latency=0
Capabilities: [58] Express (v2) Downstream Port
(Slot-), MSI 00
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir+
CmpltRedir+ UpstreamFwd+ EgressCtrl- DirectTrans+
ACSCtl: SrcValid+ TransBlk- ReqRedir+
CmpltRedir+ UpstreamFwd+ EgressCtrl- DirectTrans-
0c:00.0 VGA compatible controller [0300]: Advanced
Micro Devices, Inc. [AMD/ATI] Vega 10 XL/XT [Radeon RX Vega 56/64] [1002:687f]
(rev c1) (prog-if 00 [VGA controller])
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir-
CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir-
CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
0c:00.1 Audio device [0403]: Advanced Micro Devices,
Inc. [AMD/ATI] Vega 10 HDMI Audio [Radeon Vega 56/64] [1002:aaf8]
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir-
CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir-
CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
00:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h
(Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B [1022:1454] (prog-if 00
[Normal decode])
NUMA node: 0
Bus: primary=00, secondary=0d, subordinate=0d, sec-latency=0
Capabilities: [58] Express (v2) Root Port (Slot-), MSI 00
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir- CmpltRedir- UpstreamFwd-
EgressCtrl- DirectTrans-
ACSCtl: SrcValid+ TransBlk- ReqRedir- CmpltRedir- UpstreamFwd-
EgressCtrl- DirectTrans-
0d:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices,
Inc. [AMD] Zeppelin/Raven/Raven2 PCIe Dummy Function [1022:145a]
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
0d:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc.
[AMD] Family 17h (Models 00h-0fh) Platform Security Processor [1022:1456]
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
0d:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD]
Family 17h (Models 00h-0fh) USB 3.0 Host Controller [1022:145c] (prog-if 30
[XHCI])
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h
(Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B [1022:1454] (prog-if 00
[Normal decode])
NUMA node: 0
Bus: primary=00, secondary=0e, subordinate=0e, sec-latency=0
Capabilities: [58] Express (v2) Root Port (Slot-), MSI 00
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir- CmpltRedir- UpstreamFwd-
EgressCtrl- DirectTrans-
ACSCtl: SrcValid+ TransBlk- ReqRedir- CmpltRedir- UpstreamFwd-
EgressCtrl- DirectTrans-
0e:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices,
Inc. [AMD] Zeppelin/Renoir PCIe Dummy Function [1022:1455]
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
0e:00.2 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH
SATA Controller [AHCI mode] [1022:7901] (rev 51) (prog-if 01 [AHCI 1.0])
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
0e:00.3 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family
17h (Models 00h-0fh) HD Audio Controller [1022:1457]
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
40:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h
(Models 00h-0fh) PCIe GPP Bridge [1022:1453] (prog-if 00 [Normal decode])
Bus: primary=40, secondary=41, subordinate=43, sec-latency=0
Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl- DirectTrans+
ACSCtl: SrcValid+ TransBlk- ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl- DirectTrans-
41:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Device
[1022:1470] (rev c1) (prog-if 00 [Normal decode])
Bus: primary=41, secondary=42, subordinate=43, sec-latency=0
Capabilities: [58] Express (v2) Upstream Port, MSI 00
42:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD]
Device [1022:1471] (prog-if 00 [Normal decode])
Bus: primary=42, secondary=43, subordinate=43,
sec-latency=0
Capabilities: [58] Express (v2) Downstream Port
(Slot-), MSI 00
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir+
CmpltRedir+ UpstreamFwd+ EgressCtrl- DirectTrans+
ACSCtl: SrcValid+ TransBlk- ReqRedir+
CmpltRedir+ UpstreamFwd+ EgressCtrl- DirectTrans-
43:00.0 VGA compatible controller [0300]: Advanced
Micro Devices, Inc. [AMD/ATI] Vega 10 XL/XT [Radeon RX Vega 56/64] [1002:687f]
(rev c1) (prog-if 00 [VGA controller])
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir-
CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir-
CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
43:00.1 Audio device [0403]: Advanced Micro Devices,
Inc. [AMD/ATI] Vega 10 HDMI Audio [Radeon Vega 56/64] [1002:aaf8]
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir-
CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
40:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h
(Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B [1022:1454] (prog-if 00
[Normal decode])
Bus: primary=40, secondary=44, subordinate=44, sec-latency=0
Capabilities: [58] Express (v2) Root Port (Slot-), MSI 00
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir- CmpltRedir- UpstreamFwd-
EgressCtrl- DirectTrans-
ACSCtl: SrcValid+ TransBlk- ReqRedir- CmpltRedir- UpstreamFwd-
EgressCtrl- DirectTrans-
44:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices,
Inc. [AMD] Zeppelin/Raven/Raven2 PCIe Dummy Function [1022:145a]
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
44:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc.
[AMD] Family 17h (Models 00h-0fh) Platform Security Processor [1022:1456]
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
44:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD]
Family 17h (Models 00h-0fh) USB 3.0 Host Controller [1022:145c] (prog-if 30
[XHCI])
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
40:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 17h
(Models 00h-0fh) Internal PCIe GPP Bridge 0 to Bus B [1022:1454] (prog-if 00
[Normal decode])
Bus: primary=40, secondary=45, subordinate=45, sec-latency=0
Capabilities: [58] Express (v2) Root Port (Slot-), MSI 00
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir- CmpltRedir- UpstreamFwd-
EgressCtrl- DirectTrans-
ACSCtl: SrcValid+ TransBlk- ReqRedir- CmpltRedir- UpstreamFwd-
EgressCtrl- DirectTrans-
45:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices,
Inc. [AMD] Zeppelin/Renoir PCIe Dummy Function [1022:1455]
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
45:00.2 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH
SATA Controller [AHCI mode] [1022:7901] (rev 51) (prog-if 01 [AHCI 1.0])
Capabilities: [2a0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
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