** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
** Changed in: ubuntu-power-systems
Status: New => In Progress
** Changed in: linux (Ubuntu Zesty)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/1690412
Title:
powerpc/powernv: Introduce address translation services for Nvlink2
Status in The Ubuntu-power-systems project:
In Progress
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Zesty:
In Progress
Bug description:
== Comment: #0 - Breno Leitao <[email protected]> - 2017-05-12
11:44:58 ==
Introduce address translation services for Nvlink2
Nvlink2 supports address translation services (ATS) allowing devices
to request address translations from an mmu known as the nest MMU
which is setup to walk the CPU page tables.
abfe802 powerpc/powernv: Require MMU_NOTIFIER to fix NPU build
1ab66d1 powerpc/powernv: Introduce address translation services for Nvlink2
4c3b89e powerpc/powernv: Add sanity checks to pnv_pci_get_{gpu|npu}_dev
2475a2b drivers/of/base.c: Add of_property_read_u64_index
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