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Including: - Fix a scheduling-while-atomic bug in the AMD IOMMU driver. It was found after the checker was enabled earlier. - A fix for the virtual APIC code in the AMD IOMMU driver which delivers device interrupts directly into KVM guests for assigned devices. - Fixes for the recently merged lock-less page-table code for ARM. The redundant TLB syncs got reverted and locks added again around the TLB sync code. - Fix for error handling in arm_smmu_add_device() - Address sanitization fix for arm io-pgtable code -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABAgAGBQJZhDD/AAoJECvwRC2XARrj3YkP/2+yZgffkQj9Xp2izSMgQYyI VqqYj2/oaolcbYqY5iv6OqU/W2soutU9x6Qf/PlJ4aHD+iQMlRwKqWwkiI/k5JKA 7t1qZwzHucygBgrckjZBtNhU8sfGsCPDeu1Vw6o2rLHQvYUBEI6Hk/jS//YKIhrt 453N2z/ABXtjFHYVLtYPrJBvSrhnKHcR55enT1AQL1nKYhF3ZqlDwiv28P6S4JhJ i3OWX8S2jy59Jw3H5FggNBAP4oTN3PrLdnR9EzIB7kkWXC0CJgOmlFiRfNTrh25U +GPXL6NHEt2EuqP+qjH2UV+Lb3IY+uekSusDLemMTIVh1Zs5U/cm5cglHZtaWzBZ tt+ZsGuErFAaJt26ubWOk96+9WQchgfQVedAoIise7sT6OlThQUPba7pyHAiA2/X umm8Fu/78cNDLQNssWNC87xvpV3TqwJVceXqIRmw8oRwTWzMfkkerOZzDhyGO/am UqyulMX7QQrBygmgSzd4qZvOVqRBGO2caSVdsvmrSzYeRXxBlnMrdv+gTxt65Wju m6MkWuFym6CbvWdHg9nUSwuX4eOIP0PpME2zXMlg7DMFJ8AJoABxLdar1cCEOKGi 6Vq5hHQQ8pGKDIVw5Cz3YC45Fg2XOr6RjsTiDZf8gYJsEqhDHZ8XYnZ1GaFsjvVX +653QdN/pqWCdukUC4jc =Z9oV -----END PGP SIGNATURE----- Merge tag 'iommu-fixes-v4.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU fixes from Joerg Roedel: - fix a scheduling-while-atomic bug in the AMD IOMMU driver. It was found after the checker was enabled earlier. - a fix for the virtual APIC code in the AMD IOMMU driver which delivers device interrupts directly into KVM guests for assigned devices. - fixes for the recently merged lock-less page-table code for ARM. The redundant TLB syncs got reverted and locks added again around the TLB sync code. - fix for error handling in arm_smmu_add_device() - address sanitization fix for arm io-pgtable code * tag 'iommu-fixes-v4.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/amd: Fix schedule-while-atomic BUG in initialization code iommu/amd: Enable ga_log_intr when enabling guest_mode iommu/io-pgtable: Sanitise map/unmap addresses iommu/arm-smmu: Fix the error path in arm_smmu_add_device Revert "iommu/io-pgtable: Avoid redundant TLB syncs" iommu/mtk: Avoid redundant TLB syncs locally iommu/arm-smmu: Reintroduce locking around TLB sync operations
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.