4.15 is now available in Bionic. Marking this Fix Released.
** Tags added: kernel
** Information type changed from Private to Public
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: intel
Status: New => Fix Released
** Changed in: linux (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1730882
Title:
[Feature] IOMMU Page Request Overflow needs to be cleared
Status in intel:
Fix Released
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Bionic:
Fix Released
Bug description:
Description
Currently IOMMU Fault Status register is not clearing Page Request
Overflow. Not clearing this would mean any future page-request is
going to be automatically dropped by IOMMU.
Check section 7.5.1 of the spec.
Target Kernel: TBD
Target Release: 18.04
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