** Description changed: + [SRU Justification] + [Impact] IOMMU related peripherals cannot work. [Fix] - The CONFIG_MTK_IOMMU should be enabled as "module" in generic kernel settings. - + CONFIG_MTK_IOMMU should be enabled as "module" in generic kernel settings. CONFIG_MTK_IOMMU=m + [Test Case] + 1. build test + 2. running the kernel on the target mediatek platform + + [Where problems could occur] + + [Other info] - effected kernel (5.19~latest) - ubuntu kernel for lunar, Kinetic, and Mantic. + the purpose of this is to make ubuntu as an arm systemready ir distribution for mediatek platform. + + https://developer.arm.com/documentation/DUI1101/2-0/Test-SystemReady- + IR/Test-installation-of-Linux-distributions?lang=en
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2036587 Title: [Mediatek] mt8195-demo: enable CONFIG_MTK_IOMMU as module for multimedia and PCIE peripherals Status in linux package in Ubuntu: Incomplete Status in linux source package in Mantic: Incomplete Bug description: [SRU Justification] [Impact] IOMMU related peripherals cannot work. [Fix] CONFIG_MTK_IOMMU should be enabled as "module" in generic kernel settings. CONFIG_MTK_IOMMU=m [Test Case] 1. build test 2. running the kernel on the target mediatek platform [Where problems could occur] [Other info] the purpose of this is to make ubuntu as an arm systemready ir distribution for mediatek platform. https://developer.arm.com/documentation/DUI1101/2-0/Test-SystemReady- IR/Test-installation-of-Linux-distributions?lang=en To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2036587/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
