** Description changed:
[Impact]
- * Request from Google to include Intel patches for IDPF support if used from
out-of-tree module to
- prevent system instability
+ * Request from Google to include Intel patches for IDPF support if used from
+ out-of-tree module to prevent system instability.
- [Fix]
+ [Fixes]
+ f18b1137d38c ("PCI: Extract ATS disabling to a helper function")
+ a18615b1cfc0 ("PCI: Disable ATS for specific Intel IPU E2000 devices")
- * Upstream
-
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v6.7&id=a18615b1cfc04f00548c60eb9a77e0ce56e848fd
[Test Case]
* Compile test
* Boot test
* Test on non-IDPF instance
+ * Tested by Google
[Where things could go wrong]
* Low chance of regression, changes very isolated
[Other Info]
* SF #00376470
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Packages, which is subscribed to linux-gcp in Ubuntu.
https://bugs.launchpad.net/bugs/2049922
Title:
PCI ATS quirk patch needed for IDPF
Status in linux-gcp package in Ubuntu:
New
Status in linux-gcp source package in Bionic:
In Progress
Status in linux-gcp source package in Focal:
In Progress
Bug description:
[Impact]
* Request from Google to include Intel patches for IDPF support if used from
out-of-tree module to prevent system instability.
[Fixes]
f18b1137d38c ("PCI: Extract ATS disabling to a helper function")
a18615b1cfc0 ("PCI: Disable ATS for specific Intel IPU E2000 devices")
[Test Case]
* Compile test
* Boot test
* Test on non-IDPF instance
* Tested by Google
[Where things could go wrong]
* Low chance of regression, changes very isolated
[Other Info]
* SF #00376470
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-gcp/+bug/2049922/+subscriptions
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