Tags

IOMMU Updates for Linux v4.13

This update comes with:

	* Support for lockless operation in the ARM io-pgtable code.
	  This is an important step to solve the scalability problems in
	  the common dma-iommu code for ARM

	* Some Errata workarounds for ARM SMMU implemenations

	* Rewrite of the deferred IO/TLB flush code in the AMD IOMMU
	  driver. The code suffered from very high flush rates, with the
	  new implementation the flush rate is down to ~1% of what it
	  was before

	* Support for amd_iommu=off when booting with kexec. Problem
	  here was that the IOMMU driver bailed out early without
	  disabling the iommu hardware, if it was enabled in the old
	  kernel

	* The Rockchip IOMMU driver is now available on ARM64

	* Align the return value of the iommu_ops->device_group
	  call-backs to not miss error values

	* Preempt-disable optimizations in the Intel VT-d and common
	  IOVA code to help Linux-RT

	* Various other small cleanups and fixes

main drm pull for v4.13

This is the 4.11.9 stable release

This is the 4.9.36 stable release

This is the 4.4.76 stable release

This is the 3.18.60 stable release

Linux 4.12

This is the 3.16.45 stable release

This is the 3.2.90 stable release

IOMMU Fixes for Linux 4.12-rc7

	Two fixes:

		* A fix for AMD IOMMU interrupt remapping code when
		  IRQs are forwarded directly to KVM guests

		* Fixed check in the recently merged code to allow
		  tboot with Intel VT-d disabled

Linux 4.1.42

This is the 4.11.8 stable release

This is the 4.9.35 stable release

This is the 4.4.75 stable release

This is the 3.18.59 stable release

This is the 3.10.107 stable release

This is the 4.4.74 stable release

This is the 3.18.58 stable release

Linux 4.12-rc7

This is the 4.9.34 stable release