Public bug reported:
Add the nitro_enclaves driver from mainline to linux-
aws/{focal,bionic-5.4} and linux-aws/{groovy,hirsute}. The driver is
supplied by the following mainline commits, which are all clean cherry
picks for groovy with a couple of trivial backports for focal:
e82ed736ad2d MAINTAINERS: Add entry for the Nitro Enclaves driver
bf15d79ce142 nitro_enclaves: Add overview documentation
acc4229c3990 nitro_enclaves: Add sample for ioctl interface usage
0f5c7b748439 nitro_enclaves: Add Makefile for the Nitro Enclaves driver
07499cc661a9 nitro_enclaves: Add Kconfig for the Nitro Enclaves driver
9c8eb50fe9e2 nitro_enclaves: Add logic for terminating an enclave
111c775a5f0d nitro_enclaves: Add logic for starting an enclave
7dc9d4309fdb nitro_enclaves: Add logic for setting an enclave memory region
988b7a471726 nitro_enclaves: Add logic for getting the enclave image load info
ff8a4d3e3a99 nitro_enclaves: Add logic for setting an enclave vCPU
38907e124088 nitro_enclaves: Add logic for creating an enclave VM
bd47c995c0e4 nitro_enclaves: Init misc device providing the ioctl interface
e5d616d8bb50 nitro_enclaves: Handle out-of-band PCI device events
ad2b6980d0d3 nitro_enclaves: Handle PCI device command requests
89308c11ae3b nitro_enclaves: Init PCI device driver
1df624892c1e nitro_enclaves: Define enclave info for internal bookkeeping
0a44561768c5 nitro_enclaves: Define the PCI device interface
15b760c37ad3 nitro_enclaves: Add ioctl interface definition
linux-aws/focal also needs this prereq:
93ef1429e556 cpu/hotplug: Add new {add,remove}_cpu() functions
[Impact]
* Supplies driver needed to support AWS feature.
[Test Case]
* T.B.D. (to be validated by AWS).
[Regression Potential]
* Low: Just adds a new driver module which won't load by default.
** Affects: linux-aws (Ubuntu)
Importance: Undecided
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Affects: linux-aws (Ubuntu Focal)
Importance: Undecided
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Affects: linux-aws (Ubuntu Groovy)
Importance: Undecided
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Affects: linux-aws (Ubuntu Hirsute)
Importance: Undecided
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Changed in: linux-aws (Ubuntu)
Status: New => In Progress
** Also affects: linux-aws (Ubuntu Groovy)
Importance: Undecided
Status: New
** Also affects: linux-aws (Ubuntu Hirsute)
Importance: Undecided
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Also affects: linux-aws (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-aws (Ubuntu Groovy)
Status: New => In Progress
** Changed in: linux-aws (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux-aws (Ubuntu Groovy)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
** Changed in: linux-aws (Ubuntu Focal)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
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https://bugs.launchpad.net/bugs/1903087
Title:
AWS: add the nitro_enclaves driver
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