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dma-direct: only limit the mapping size if swiotlb could be used
2019-07-17 Christoph Hellwigdma-direct: only limit the mapping size if swiotlb...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigdma-mapping: add a dma_addressing_limited helper
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: mark the page referenced in gup_hugepte
 ...kernel.org/r/20190625143715.1689-17-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: switch gup_hugepte to use try_get_compound_head
 ...kernel.org/r/20190625143715.1689-16-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: move the powerpc hugepd code to mm/gup.c
 ...kernel.org/r/20190625143715.1689-15-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: validate get_user_pages_fast flags
 ...kernel.org/r/20190625143715.1689-14-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: consolidate the get_user_pages* implementations
 ...kernel.org/r/20190625143715.1689-13-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: reorder code blocks in gup.c
 ...kernel.org/r/20190625143715.1689-12-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: rename CONFIG_HAVE_GENERIC_GUP to CONFIG_HAVE_FAST_GUP
 ...kernel.org/r/20190625143715.1689-11-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigsparc64: use the generic get_user_pages_fast code
 ...kernel.org/r/20190625143715.1689-10-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigsparc64: define untagged_addr()
 ...kernel.org/r/20190625143715.1689-9-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigsparc64: add the missing pgd_page definition
[hch@lst.de: fix sparc64 build]
...kernel.org/r/20190625143715.1689-8-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigsh: use the generic get_user_pages_fast code
 ...kernel.org/r/20190625143715.1689-7-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigsh: add the missing pud_page definition
[hch@lst.de: sh: stub out pud_page]
...kernel.org/r/20190701151818.32227-2-hch@lst.de
...kernel.org/r/20190625143715.1689-6-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph HellwigMIPS: use the generic get_user_pages_fast code
[hch@lst.de: MIPS: don't select ARCH_HAS_PTE_SPECIAL]
...kernel.org/r/20190701151818.32227-3-hch@lst.de
...kernel.org/r/20190625143715.1689-5-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: lift the x86_32 PAE version of gup_get_pte to common...
...kernel.org/r/20190625143715.1689-4-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: simplify gup_fast_permitted
 ...kernel.org/r/20190625143715.1689-3-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: use untagged_addr() for get_user_pages_fast addresses
 ...kernel.org/r/20190625143715.1689-2-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwig9p: pass the correct prototype to read_cache_page
 ...kernel.org/r/20190520055731.24538-5-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigjffs2: pass the correct prototype to read_cache_page
 ...kernel.org/r/20190520055731.24538-4-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm/filemap: don't cast ->readpage to filler_t for do_read_ca...
...kernel.org/r/20190520055731.24538-3-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm/filemap.c: fix an overly long line in read_cache_page
 ...kernel.org/r/20190520055731.24538-2-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: remove the account_page_dirtied export
 ...kernel.org/r/20190605183702.30572-1-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-10 Christoph Hellwigxfs: chain bios the right way around in xfs_rw_bdev
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-10 Christoph Hellwigdma-mapping: remove dma_max_pfn
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-10 Christoph Hellwigmmc: core: let the dma map ops handle bouncing
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-09 Christoph Hellwignvme-pci: limit max_hw_sectors based on the DMA max...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-09 Christoph Hellwignvme-pci: don't fall back to a 32-bit DMA mask
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-09 Christoph Hellwigm68k: Don't select ARCH_HAS_DMA_PREP_COHERENT for nommu...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-08 Christoph Hellwigdma-mapping: mark dma_alloc_need_uncached as __always_inline
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph HellwigMIPS: only select ARCH_HAS_UNCACHED_SEGMENT for non...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwigblock: nr_phys_segments needs to be zero for REQ_OP_WRITE_ZEROES
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: don't use buffer_heads in gfs2_allocate_page_backing
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: use iomap_bmap instead of generic_block_bmap
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: mark stuffed_readpage static
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: merge gfs2_writepage_common into gfs2_writepage
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: merge gfs2_writeback_aops and gfs2_ordered_aops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: remove the unused gfs2_stuffed_write_end function
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: use page_offset in gfs2_page_mkwrite
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwigpowerpc: remove device_to_mask()
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: don't select MIGRATE_VMA_HELPER from HMM_MIRROR
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: remove the HMM config option
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: sort out the DEVICE_PRIVATE Kconfig mess
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: simplify ZONE_DEVICE page private data
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: remove hmm_devmem_add
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: remove hmm_vma_alloc_locked_page
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwignouveau: use devm_memremap_pages directly
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwignouveau: use alloc_page_vma directly
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph HellwigPCI/P2PDMA: use the dev_pagemap internal refcount
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigdevice-dax: use the dev_pagemap internal refcount
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: provide an optional internal refcount in...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: replace the altmap_valid field with a PGMAP_ALTMAP...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: remove the data field in struct dev_pagemap
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: add a migrate_to_ram method to struct dev_pagemap_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: lift the devmap_enable manipulation into...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: pass a struct dev_pagemap to ->kill and ...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: move dev_pagemap callbacks into a separate...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: validate the pagemap type passed to devm_memremap_...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: factor out a devm_request_free_mem_region helper
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: export alloc_pages_vma
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: don't clear ->mapping in hmm_devmem_free
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: remove MEMORY_DEVICE_PUBLIC support
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: remove the struct hmm_device infrastructure
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: remove the unused ARCH_HAS_HMM_DEVICE Kconfig option
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigasm-generic: remove ptrace.h
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigx86: don't use asm-generic/ptrace.h
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigsh: don't use asm-generic/ptrace.h
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigpowerpc: don't use asm-generic/ptrace.h
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigarm64: don't use asm-generic/ptrace.h
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigm68k: Implement arch_dma_prep_coherent()
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigm68k: Use the generic dma coherent remap allocator
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigpowerpc/powernv: remove the unused vas_win_paste_addr...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigpowerpc/powernv: remove unused NPU DMA code
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigpowerpc/powernv: remove the unused tunneling exports
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigpowerpc/powernv: remove the unused pnv_pci_set_p2p...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-30 Christoph Hellwigxfs: remove XFS_TRANS_NOFS
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-30 Christoph Hellwigxfs: simplify xfs_ioend_can_merge
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-30 Christoph Hellwigxfs: allow merging ioends over append boundaries
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-30 Christoph Hellwigxfs: fix a comment typo in xfs_submit_ioend
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-30 Christoph Hellwigxfs: remove the unused xfs_count_page_state declaration
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigblock: never take page references for ITER_BVEC
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigdirect-io: use bio_release_pages in dio_bio_complete
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigblock_dev: use bio_release_pages in bio_unmap_user
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigblock_dev: use bio_release_pages in blkdev_bio_end_io
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigiomap: use bio_release_pages in iomap_dio_bio_end_io
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigblock: use bio_release_pages in bio_map_user_iov
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigblock: use bio_release_pages in bio_unmap_user
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigblock: optionally mark pages dirty in bio_release_pages
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigblock: move the BIO_NO_PAGE_REF check into bio_release_pages
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigxfs: fix iclog allocation size
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigxfs: implement cgroup aware writeback
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigxfs: simplify xfs_chain_bio
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigxfs: merge xfs_trans_bmap.c into xfs_bmap_item.c
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigxfs: merge xfs_trans_rmap.c into xfs_rmap_item.c
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigxfs: merge xfs_trans_refcount.c into xfs_refcount_item.c
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigxfs: merge xfs_trans_extfree.c into xfs_extfree_item.c
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigxfs: merge xfs_bud_init into xfs_trans_get_bud
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigxfs: merge xfs_rud_init into xfs_trans_get_rud
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigxfs: merge xfs_cud_init into xfs_trans_get_cud
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-06-29 Christoph Hellwigxfs: merge xfs_efd_init into xfs_trans_get_efd
Signed-off-by: Christoph Hellwig <hch@lst.de>
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