add support for Amazon Graviton PCIe controller
Bug #1834962 reported by
Kamal Mostafa
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-aws (Ubuntu) |
Fix Released
|
Undecided
|
Kamal Mostafa | ||
Bionic |
Fix Released
|
Undecided
|
Kamal Mostafa | ||
Cosmic |
Invalid
|
Undecided
|
Kamal Mostafa | ||
Disco |
Fix Released
|
Undecided
|
Kamal Mostafa | ||
Eoan |
Fix Released
|
Undecided
|
Kamal Mostafa | ||
Focal |
New
|
Undecided
|
Unassigned |
Bug Description
Three patches are needed to add support for Amazon / Annapurna Labs "Graviton" PCIe controller, which is required for future AWS instance types.
The feature is to be enabled for Ubuntu kernels >= linux-aws-bionic.
The first patch is from mainline; the other two are AWS specific quirks from Amazon Linux, not yet upstream.
4166bfe530 PCI: al: Add Amazon Annapurna Labs PCIe host controller driver
UBUNTU: SAUCE: [aws] irqchip/gic-v2m: invoke from gic-v3 initialization and add acpi quirk flow
UBUNTU: SAUCE: [aws] arm64: acpi/pci: invoke _DSM whether to preserve firmware PCI setup
CVE References
description: | updated |
Changed in linux-aws (Ubuntu Bionic): | |
status: | New → In Progress |
assignee: | nobody → Kamal Mostafa (kamalmostafa) |
Changed in linux-aws (Ubuntu Cosmic): | |
status: | New → In Progress |
assignee: | nobody → Kamal Mostafa (kamalmostafa) |
Changed in linux-aws (Ubuntu Disco): | |
status: | New → In Progress |
assignee: | nobody → Kamal Mostafa (kamalmostafa) |
Changed in linux-aws (Ubuntu Bionic): | |
status: | In Progress → Fix Committed |
Changed in linux-aws (Ubuntu Disco): | |
status: | In Progress → Fix Committed |
Changed in linux-aws (Ubuntu Cosmic): | |
status: | In Progress → Invalid |
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The first patch is from mainline; the other two are AWS specific quirks from Amazon Linux, not yet upstream.
4166bfe530 PCI: al: Add Amazon Annapurna Labs PCIe host controller driver
[aws] irqchip/gic-v2m: invoke from gic-v3 initialization and add acpi quirk flow
[aws] arm64: acpi/pci: invoke _DSM whether to preserve firmware PCI setup