From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 24 Jan 2020 17:56:59 +0000 (-0800)
Subject: Merge tag 'iommu-fixes-v5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6381b442836ea3c52eae630b10be8c27c7a17af2;p=openwrt%2Fstaging%2Fblogic.git

Merge tag 'iommu-fixes-v5.5-rc7' of git://git./linux/kernel/git/joro/iommu

Pull iommu fixes from Joerg Roedel:
 "Two fixes:

   - Fix NULL-ptr dereference bug in Intel IOMMU driver

   - Properly save and restore AMD IOMMU performance counter registers
     when testing if they are writable"

* tag 'iommu-fixes-v5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/amd: Fix IOMMU perf counter clobbering during init
  iommu/vt-d: Call __dmar_remove_one_dev_info with valid pointer
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6381b442836ea3c52eae630b10be8c27c7a17af2