forked from Minki/linux
f6b1495fba
805137 Commits
Author | SHA1 | Message | Date | |
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Linus Torvalds
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f6b1495fba |
All cleanups and bug fixes; most notably, fix some problems discovered
in ext4's NFS support, and fix an ioctl (EXT4_IOC_GROUP_ADD) used by old versions of e2fsprogs which we accidentally broke a while back. Also fixed some error paths in ext4's quota and inline data support. Finally, improve tail latency in jbd2's commit code. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAlwgYYEACgkQ8vlZVpUN gaPh1Af9GCGcgbwmmE+PSwqYXXdDm27hG3Xv4glLcAnmmuT32lMjzjifWPhT8sFs +l1nh2rd0/u14PocjAL8neuuc9G9J+xNS33jlNQsqMsfFQD4cZMk7T1j68JIAEd3 bt/VNIUxvPshYwgvEJlXAeZvXx8kPMKyR44/FyzHdU9oDSWBYE3A9+rjRGUFxXDR LuqwLhvERv6Vykfrzhluj8IOZM6V221alRDuWjx1sQF+/E6zAqyjR3YoYXk04Ajg vnAfEXToeBwLVeTUQgmT9hPrinh7/00wCKekNuzzhg7oKDp7FgD1BMlxBr9eOW+5 pQwM9T+AVbs9EfpYasC6ElEMbLfOPw== =lCnm -----END PGP SIGNATURE----- Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: "All cleanups and bug fixes; most notably, fix some problems discovered in ext4's NFS support, and fix an ioctl (EXT4_IOC_GROUP_ADD) used by old versions of e2fsprogs which we accidentally broke a while back. Also fixed some error paths in ext4's quota and inline data support. Finally, improve tail latency in jbd2's commit code" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: check for shutdown and r/o file system in ext4_write_inode() ext4: force inode writes when nfsd calls commit_metadata() ext4: avoid declaring fs inconsistent due to invalid file handles ext4: include terminating u32 in size of xattr entries when expanding inodes ext4: compare old and new mode before setting update_mode flag ext4: fix EXT4_IOC_GROUP_ADD ioctl ext4: hard fail dax mount on unsupported devices jbd2: update locking documentation for transaction_t ext4: remove redundant condition check jbd2: clean up indentation issue, replace spaces with tab ext4: clean up indentation issues, remove extraneous tabs ext4: missing unlock/put_page() in ext4_try_to_write_inline_data() ext4: fix possible use after free in ext4_quota_enable jbd2: avoid long hold times of j_state_lock while committing a transaction ext4: add ext4_sb_bread() to disambiguate ENOMEM cases |
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Linus Torvalds
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bc77789a49 |
Updates for 4.21:
- Fix a memory overflow bug for blocksize < pagesize -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEUzaAxoMeQq6m2jMV+H93GTRKtOsFAlwgKPoACgkQ+H93GTRK tOvXxBAAqAXKDYD04e+BkHJP5nrFos8U7jo/IWGninvf5dLVwQDjj4uhxZwG/4p9 da6NN8l09FCe8q0EOl01j5lVJqK6WC1VcuZN2/J7Yq4B/+oCipdkJJ+mrM732Ix9 cbOwFkdGheISMSvsOV6xIZv/khenVyQFNAHd9HnFAlGYcZOtU9kVnp7tapjTwdS/ YAn+uBAfRWpXxLBy5W41hMOvbTM1gz4oTMRLTm00T3vdDd0UPrpGRaD0chs9KXHF 9G3xYnUIBV/+DMJ/STYoWao0fOtM06ermYKq/7QqfY43me9RAaoCgbDU79dzz5AQ 4TYn2oc3QBfNHnyZDq3agdBjXFN/I99/Rsgiqiu5gRTfyFkKZ5ts9IKVum+rhbEg qG+DLTYcfmNFWAI1KQ5uO/UpZo76GwzNUsz/vv6PheW+cORc/JGifHU2fif0XLDG xFgQqFSb8MWSWKnXZZgqvaNJIosvUg6mEZiQNrtu/p1tFZeaB/amPptdDvsDHqrT 9roAhenLIbyBDLMqA84po1xYMMIJqTEbwvEQkWjtNh5LyVgRH1ZsVd63CTFWFdtQ czz38k3qiiAyv9MauV02aJx3CTrvFxeUFK3azGsJ9qI7f8UJ0dtIiH/SpEjRZyaI hh0f6KgMSF7lyyIx08ZpZ1QtJ0uhqvZ1o/REVNpEcYOJIEb2cAk= =MSPp -----END PGP SIGNATURE----- Merge tag 'iomap-4.21-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull iomap update from Darrick Wong: "Fix a memory overflow bug for blocksize < pagesize" * tag 'iomap-4.21-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: iomap: don't search past page end in iomap_is_partially_uptodate |
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Linus Torvalds
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47a43f2f0c |
XFS changes for 4.21:
- Fix CoW remapping of extremely fragmented file areas - Fix a zero-length symlink verifier error - Constify some of the rmap owner structures for per-AG metadata - Precalculate inode geometry for later use - Fix scrub counting problems - Don't crash when rtsummary inode is null - Fix x32 ioctl operation - Fix enum->string mappings for ftrace output - Cache realtime summary information in memory -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEUzaAxoMeQq6m2jMV+H93GTRKtOsFAlwedm4ACgkQ+H93GTRK tOumSBAAjP9nFAWmI9n/4GEyNI7p6Iz26q42vePiX7FspJY2iWG38gf5PyRarL7X eWzmUhUJVQ3koA4+h+ImGPWwjZAyDUug7r437sPPPkcMvG9WKrj8A2M+kQve39NB kCaXsRJFEvOdFXTMwTzCMrZrHa1b/slqj65eoUyXI7dzT0vwuU8Nj8CX6//zOHD2 4i7yiyGGnZvQ+Ql8ad+ck7LjooeBUzl3XBeOHlFZAO+gDCu6o1TUqO+x8HZPy58N sfBLY/9vqlzEN8EpWjiTdI+GNH0zhO0tJQI5YJlGqa6SpIC78fWElfFF0A9CUXy4 meKc9VmJ5oYi0Rg62S3pKTRZWtkr9FddBjS/C0thvXIpw6CSmHz/ED41P/wrtnI+ vbknTXeiLeCuTTLtnYWJNIW1kvWjS2vXlQQT5jt/rp49ZqzfetM9nuopES0CcnCm a8K++V2LZuYEPzM2fKQgAdd5z02BYeNu8uaEBEHcAWDUnVo/bKInp87dEiQZ5GXx PBfIfOuqVooCppp9w1T7nzshI0R3k+LQj2R4S0d039hfEw8eQmPu39rfvugy6YwI qCZo8uErzWmqF7T4EXMtGu1FS8xIwyLPyiqcsCd8g+zep95iVySSrhha+3DgR/mG 85s4VOE5aWijBrRZixIIqF1bIc+LPE/miBEXIyCsBPRD52+YQcQ= =P0gt -----END PGP SIGNATURE----- Merge tag 'xfs-4.21-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull XFS updates from Darrick Wong: - Fix CoW remapping of extremely fragmented file areas - Fix a zero-length symlink verifier error - Constify some of the rmap owner structures for per-AG metadata - Precalculate inode geometry for later use - Fix scrub counting problems - Don't crash when rtsummary inode is null - Fix x32 ioctl operation - Fix enum->string mappings for ftrace output - Cache realtime summary information in memory * tag 'xfs-4.21-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (24 commits) xfs: reallocate realtime summary cache on growfs xfs: stringify scrub types in ftrace output xfs: stringify btree cursor types in ftrace output xfs: move XFS_INODE_FORMAT_STR mappings to libxfs xfs: move XFS_AG_BTREE_CMP_FORMAT_STR mappings to libxfs xfs: fix symbolic enum printing in ftrace output xfs: fix function pointer type in ftrace format xfs: Fix x32 ioctls when cmd numbers differ from ia32. xfs: Fix bulkstat compat ioctls on x32 userspace. xfs: Align compat attrlist_by_handle with native implementation. xfs: require both realtime inodes to mount xfs: cache minimum realtime summary level xfs: count inode blocks correctly in inobt scrub xfs: precalculate cluster alignment in inodes and blocks xfs: precalculate inodes and blocks per inode cluster xfs: add a block to inode count converter xfs: remove xfs_rmap_ag_owner and friends xfs: const-ify xfs_owner_info arguments xfs: streamline defer op type handling xfs: idiotproof defer op type configuration ... |
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Linus Torvalds
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e01799ac56 |
\n
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAlwbniUACgkQnJ2qBz9k QNlACwgA0d/OoJesmZPihnRmFWTScvtXlxsf9NJOmoANaxRA1uToEQsrFmFeUXf+ vrdVwCfVLUACF9mgp1KB/m7HNUHlFps+DBnLZ2XbgIqKKHLANllDujA6v36ZEbAJ h71KggrYHw8GUjEvOURp5DBOBzdqzp5dS17NNaJquxeXmATx8rGaxszo3/J9zNXv 8GZsVBuD9aZg+1XpusnztzR1MbRc0OtQ0GEryTO/t3LGBN5og8YLxZ6rlZUvO2Qu x5OmNKU/VGKRPo3boU2dFozeHFPyQTcZdBa/66JI5wzt/qyTinyvyLbhu0fcA98/ U7plgtz8F7wYZXy321ywkvWNY2aALw== =rJYy -----END PGP SIGNATURE----- Merge tag 'fs_for_4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull ext2, udf, and quota update from Jan Kara: "Some ext2 cleanups, a fix for UDF crash on corrupted media, and one quota locking fix" * tag 'fs_for_4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: quota: Lock s_umount in exclusive mode for Q_XQUOTA{ON,OFF} quotactls. udf: Fix BUG on corrupted inode ext2: change reusable parameter to true when calling mb_cache_entry_create() ext2: remove redundant condition check ext2: avoid unnecessary operation in ext2_error() |
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Linus Torvalds
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4b0a383ad7 |
\n
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAlwbm5YACgkQnJ2qBz9k QNnF5wf+L9lWe4LzGf3sCc45JFtcsvLtcYd0XSn93ATRPSIxNYCCDEdvJ9UGfGhG +2y4Z42KBWkqg2Dx8W2yiQjP1RxJTbWIAEE7uKKyWIojNMbtpjSjRw/n7VmCG7m/ ZHhO3XITHYRCVruIKVfwC0a9zPNWD6RD4+IhHRrZomC1ZrfTzs0OBc6PADXLchdR 0QRkpWlomD3CASGVioYbOFqX3pcDJWUdoFvOyMu2sELkJzAJjC7spB+MfoFeRJsA QEUoRAdWCSFtxcuM6bkNMc1zXig3niLBka/ozXvwA0192rbOcyGvua3PwqYTdqnu Bea36CD2G+ta0cBv1M5s7e87surttw== =wdFw -----END PGP SIGNATURE----- Merge tag 'fsnotify_for_v4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull fsnotify updates from Jan Kara: "Support for new FAN_OPEN_EXEC event and couple of cleanups around fsnotify" * tag 'fsnotify_for_v4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fanotify: Use inode_is_open_for_write fanotify: Make sure to check event_len when copying fsnotify/fdinfo: include fdinfo.h for inotify_show_fdinfo() fanotify: introduce new event mask FAN_OPEN_EXEC_PERM fsnotify: refactor fsnotify_parent()/fsnotify() paired calls when event is on path fanotify: introduce new event mask FAN_OPEN_EXEC fanotify: return only user requested event types in event mask |
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Linus Torvalds
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4de3aea385 |
dlm for 4.21
This set is entirely trivial fixes, mainly around correct cleanup on error paths and improved error checks. One patch adds scheduling in a potentially long recovery loop. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJcGnvKAAoJEDgbc8f8gGmq4hcP/0vhF9y+SLXDkvm989n9QBMe elJ5KhxeHQgYDScv2Nbth9heTGMw2OFzDAUSMRXD45eYy8EjM12Gl8Dz4y8pQBne 5ENeibzPYmD2Smvtyq5T/45HpErlM5NmcefICumaC9WNRQBei/6dD3UEteRnAZbC qyNPr9/bqFSkMCzJzKRsjfduk5GTYB5FQzIOeHvwn3dShPtTETn+zF5MH/mpswBP LEtimOZdXVUZzdmbAuOMOfAMLoRdpzLFNxC10g//JyZAbG3dQZdpEdn98iu0oR3c Y7JUs6JLtkB/FP46v0Ay7xJ7amx8dNnKbEj7UzqveSgo3PxPbIZYa3VUdXfdP/9T J/+k88behzQ5NG+pETKA51+DaVJ50nAVeQqX001dgUi095esjqmyQDPbDwohsRvf z+gb0vqwtsbS58/1tRcfRdrzYl/FSHuEcif0rwOwTnqAjOjz+V89wNZo2HbLbOeK 8yyeeGd+jMxom9xwHV79/IPo3U2P5iU/40AfJXW2MMnudbq+kfE7GdNXu2MWPQ1P yhmwvELoNG8aD93nX14HMhHFUl+Lv9p5VW/RhySFevt/9TKRiwlG1tw7e/XhNJjs P8K8ry394FlPOPYeAsiabOI9dUi3Divm7/7ChUFSqQUc7wAHjpLbUlFczYCnVz3W rb/GfmgBFcJQtzURXDnx =p4Yr -----END PGP SIGNATURE----- Merge tag 'dlm-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm Pull dlm updates from David Teigland: "This set is entirely trivial fixes, mainly around correct cleanup on error paths and improved error checks. One patch adds scheduling in a potentially long recovery loop" * tag 'dlm-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: dlm: fix invalid cluster name warning dlm: NULL check before some freeing functions is not needed dlm: NULL check before kmem_cache_destroy is not needed dlm: fix missing idr_destroy for recover_idr dlm: memory leaks on error path in dlm_user_request() dlm: lost put_lkb on error path in receive_convert() and receive_unlock() dlm: possible memory leak on error path in create_lkb() dlm: fixed memory leaks after failed ls_remove_names allocation dlm: fix possible call to kfree() for non-initialized pointer dlm: Don't swamp the CPU with callbacks queued during recovery dlm: don't leak kernel pointer to userspace dlm: don't allow zero length names dlm: fix invalid free |
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Linus Torvalds
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32ee34edda |
for-4.21-tag
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAlwaO6gACgkQxWXV+ddt WDuiuRAAktVw4AEogVKW8J9Fx7UCW8hJ0C2NFWSlcvaNfKi7ccMBsINqQIH6bvmv lO2KUuaKRK+FID3R3Er9Z4GZmvg7nXAEp/+PQgYMYYOFOmsdr/YCZCjBn9ACDZ/K XJD/ESpEq9FORMj1yHre3zKgCPwkOK66Z8XFRMPaC5ANiLNohuE25FkwTTva0Bse TyOc8aSKmfXBqoNvlKS0qc52FUoS6aebrYfTA7l9FfmUJ0szZeHSCtRyY4EzlQu7 VLojNq7GkSXpGGQHTTSp73Bj1E2ZM6fwTgpC1NHAFnTCTFSr/GswdfMdmxMkNuqm zsrioqIzh6kX8RXVvB81Vb1aCRXELhcpBDWK/5QbEPyQvfKxQJLoHBt3QqewwtnT lClhNi4tx3ItfWddz24kq/E8aaIOQtECq6OQXpyRPc47TmKwY8m8V41LP/ECNBQ2 InIuAsk0abkQvemc98SNxDNV0hiMJHJnR93wY8MEs6JTY3PuVE6ELrMTB7GRsl6M zHHFD1kSBVNMxWr+pwnDe5NxQ3qP4SB1RZvTlN7FdzLAhWIFEN7foHoXI9h2G0kx +H/cVr2OiXdxUd19IuAF9kxVkfrJ7A3JEopVdaI57swyu/IK2xGsPd5nDkf4kOXU OpcnnbDxg6v0NL/Vr/LxWSa6qgVqM2D4JyxjMTMPQOhK7Y6GP4M= =rO1q -----END PGP SIGNATURE----- Merge tag 'for-4.21-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs updates from David Sterba: "New features: - swapfile support - after a long time it's here, with some limitations where COW design does not work well with the swap implementation (nodatacow file, no compression, cannot be snapshotted, not possible on multiple devices, ...), as this is the most restricted but working setup, we'll try to improve that in the future - metadata uuid - an optional incompat feature to assign a new filesystem UUID without overwriting all metadata blocks, stored only in superblock - more balance messages are printed to system log, initial is in the format of the command line that would be used to start it Fixes: - tag pages of a snapshot to better separate pages that are involved in the snapshot (and need to get synced) from newly dirtied pages that could slow down or even livelock the snapshot operation - improved check of filesystem id associated with a device during scan to detect duplicate devices that could be mixed up during mount - fix device replace state transitions, eg. when it ends up interrupted and reboot tries to restart balance too, or when start/cancel ioctls race - fix a crash due to a race when quotas are enabled during snapshot creation - GFP_NOFS/memalloc_nofs_* fixes due to GFP_KERNEL allocations in transaction context - fix fsync of files with multiple hard links in new directories - fix race of send with transaction commits that create snapshots Core changes: - cleanups: * further removals of now-dead fsync code * core function for finding free extent has been split and provides a base for further cleanups to make the logic more understandable * removed lot of indirect callbacks for data and metadata inodes * simplified refcounting and locking for cloned extent buffers * removed redundant function arguments * defines converted to enums where appropriate - separate reserve for delayed refs from global reserve, update logic to do less trickery and ad-hoc heuristics, move out some related expensive operations from transaction commit or file truncate - dev-replace switched from custom locking scheme to semaphore - remove first phase of balance that tried to make some space for the relocation by calling shrink and grow, this did not work as expected and only introduced more error states due to potential resize failures, slightly improves the runtime as the chunks on all devices are not needlessly enumerated - clone and deduplication now use generic helper that adds a few more checks that were missing from the original btrfs implementation of the ioctls" * tag 'for-4.21-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (125 commits) btrfs: Fix typos in comments and strings btrfs: improve error handling of btrfs_add_link Btrfs: use generic_remap_file_range_prep() for cloning and deduplication btrfs: Refactor main loop in extent_readpages btrfs: Remove 1st shrink/grow phase from balance Btrfs: send, fix race with transaction commits that create snapshots Btrfs: use nofs context when initializing security xattrs to avoid deadlock btrfs: run delayed items before dropping the snapshot btrfs: catch cow on deleting snapshots btrfs: extent-tree: cleanup one-shot usage of @blocksize in do_walk_down Btrfs: scrub, move setup of nofs contexts higher in the stack btrfs: scrub: move scrub_setup_ctx allocation out of device_list_mutex btrfs: scrub: pass fs_info to scrub_setup_ctx btrfs: fix truncate throttling btrfs: don't run delayed refs in the end transaction logic btrfs: rework btrfs_check_space_for_delayed_refs btrfs: add new flushing states for the delayed refs rsv btrfs: update may_commit_transaction to use the delayed refs rsv btrfs: introduce delayed_refs_rsv btrfs: only track ref_heads in delayed_ref_updates ... |
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Linus Torvalds
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7bbbf2c2fc |
We've got 11 patches for this merge window:
- Enhancements and performance improvements to journal replay (Abhi Das) - Cleanup of gfs2_is_ordered and gfs2_is_writeback (Andreas Gruenbacher) - Fix a potential double-free in inode creation (Andreas Gruenbacher) - Fix the bitmap search loop that was searching too far (Andreas Gruenbacher) - Various cleanups (Andreas Gruenbacher, Bob Peterson) - Implement Steve Whitehouse's patch to dump nrpages for inodes (Bob Peterson) - Fix a withdraw bug where stuffed journaled data files didn't allocate enough journal space to be grown (Bob Peterson) -----BEGIN PGP SIGNATURE----- iQEcBAABAgAGBQJcGlTwAAoJENeLYdPf93o7oGIIAIC5OfmIU2rz789L1s50m6Xg fAJ4X+m3d1jbHZDAwd5BXYcCaIMQJpaL89JWZSyuN5vG4hmNq/Q1V0Ho4nU5onkY sIQ5PlOf0I2uEbe2k9lAyWr2ro+S7QSfW+ogVIE7didOxYYRY825lxgMpJEChW+r n0a7SqzPBHJglzNUVASrebD7VA7afzJ/Lb4YcXc7p6ewb7++/Kc3W0sewwy8kKER 29W21bxAhzm4vLMyU7h0g51AuLxBljijSZ7J1IHf0UPwQ/KC4QFuWVyufuH9ePuY 5yJxa25HTeZboIeeeuF01UDv6V9TOu83ztrGlI0uoR9rWPxPEA3Y1Spy6wQ/2w8= =k9oZ -----END PGP SIGNATURE----- Merge tag 'gfs2-4.21.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 Pull gfs2 updates from Bob Peterson: - Enhancements and performance improvements to journal replay (Abhi Das) - Cleanup of gfs2_is_ordered and gfs2_is_writeback (Andreas Gruenbacher) - Fix a potential double-free in inode creation (Andreas Gruenbacher) - Fix the bitmap search loop that was searching too far (Andreas Gruenbacher) - Various cleanups (Andreas Gruenbacher, Bob Peterson) - Implement Steve Whitehouse's patch to dump nrpages for inodes (Bob Peterson) - Fix a withdraw bug where stuffed journaled data files didn't allocate enough journal space to be grown (Bob Peterson) * tag 'gfs2-4.21.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: take jdata unstuff into account in do_grow gfs2: Dump nrpages for inodes and their glocks gfs2: Fix loop in gfs2_rbm_find gfs2: Get rid of potential double-freeing in gfs2_create_inode gfs2: Remove vestigial bd_ops gfs2: read journal in large chunks to locate the head gfs2: add a helper function to get_log_header that can be used elsewhere gfs2: changes to gfs2_log_XXX_bio gfs2: add more timing info to journal recovery process gfs2: Fix the gfs2_invalidatepage description gfs2: Clean up gfs2_is_{ordered,writeback} |
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Linus Torvalds
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b71acb0e37 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Add 1472-byte test to tcrypt for IPsec - Reintroduced crypto stats interface with numerous changes - Support incremental algorithm dumps Algorithms: - Add xchacha12/20 - Add nhpoly1305 - Add adiantum - Add streebog hash - Mark cts(cbc(aes)) as FIPS allowed Drivers: - Improve performance of arm64/chacha20 - Improve performance of x86/chacha20 - Add NEON-accelerated nhpoly1305 - Add SSE2 accelerated nhpoly1305 - Add AVX2 accelerated nhpoly1305 - Add support for 192/256-bit keys in gcmaes AVX - Add SG support in gcmaes AVX - ESN for inline IPsec tx in chcr - Add support for CryptoCell 703 in ccree - Add support for CryptoCell 713 in ccree - Add SM4 support in ccree - Add SM3 support in ccree - Add support for chacha20 in caam/qi2 - Add support for chacha20 + poly1305 in caam/jr - Add support for chacha20 + poly1305 in caam/qi2 - Add AEAD cipher support in cavium/nitrox" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (130 commits) crypto: skcipher - remove remnants of internal IV generators crypto: cavium/nitrox - Fix build with !CONFIG_DEBUG_FS crypto: salsa20-generic - don't unnecessarily use atomic walk crypto: skcipher - add might_sleep() to skcipher_walk_virt() crypto: x86/chacha - avoid sleeping under kernel_fpu_begin() crypto: cavium/nitrox - Added AEAD cipher support crypto: mxc-scc - fix build warnings on ARM64 crypto: api - document missing stats member crypto: user - remove unused dump functions crypto: chelsio - Fix wrong error counter increments crypto: chelsio - Reset counters on cxgb4 Detach crypto: chelsio - Handle PCI shutdown event crypto: chelsio - cleanup:send addr as value in function argument crypto: chelsio - Use same value for both channel in single WR crypto: chelsio - Swap location of AAD and IV sent in WR crypto: chelsio - remove set but not used variable 'kctx_len' crypto: ux500 - Use proper enum in hash_set_dma_transfer crypto: ux500 - Use proper enum in cryp_set_dma_transfer crypto: aesni - Add scatter/gather avx stubs, and use them in C crypto: aesni - Introduce partial block macro .. |
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Linus Torvalds
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e0c38a4d1f |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: 1) New ipset extensions for matching on destination MAC addresses, from Stefano Brivio. 2) Add ipv4 ttl and tos, plus ipv6 flow label and hop limit offloads to nfp driver. From Stefano Brivio. 3) Implement GRO for plain UDP sockets, from Paolo Abeni. 4) Lots of work from Michał Mirosław to eliminate the VLAN_TAG_PRESENT bit so that we could support the entire vlan_tci value. 5) Rework the IPSEC policy lookups to better optimize more usecases, from Florian Westphal. 6) Infrastructure changes eliminating direct manipulation of SKB lists wherever possible, and to always use the appropriate SKB list helpers. This work is still ongoing... 7) Lots of PHY driver and state machine improvements and simplifications, from Heiner Kallweit. 8) Various TSO deferral refinements, from Eric Dumazet. 9) Add ntuple filter support to aquantia driver, from Dmitry Bogdanov. 10) Batch dropping of XDP packets in tuntap, from Jason Wang. 11) Lots of cleanups and improvements to the r8169 driver from Heiner Kallweit, including support for ->xmit_more. This driver has been getting some much needed love since he started working on it. 12) Lots of new forwarding selftests from Petr Machata. 13) Enable VXLAN learning in mlxsw driver, from Ido Schimmel. 14) Packed ring support for virtio, from Tiwei Bie. 15) Add new Aquantia AQtion USB driver, from Dmitry Bezrukov. 16) Add XDP support to dpaa2-eth driver, from Ioana Ciocoi Radulescu. 17) Implement coalescing on TCP backlog queue, from Eric Dumazet. 18) Implement carrier change in tun driver, from Nicolas Dichtel. 19) Support msg_zerocopy in UDP, from Willem de Bruijn. 20) Significantly improve garbage collection of neighbor objects when the table has many PERMANENT entries, from David Ahern. 21) Remove egdev usage from nfp and mlx5, and remove the facility completely from the tree as it no longer has any users. From Oz Shlomo and others. 22) Add a NETDEV_PRE_CHANGEADDR so that drivers can veto the change and therefore abort the operation before the commit phase (which is the NETDEV_CHANGEADDR event). From Petr Machata. 23) Add indirect call wrappers to avoid retpoline overhead, and use them in the GRO code paths. From Paolo Abeni. 24) Add support for netlink FDB get operations, from Roopa Prabhu. 25) Support bloom filter in mlxsw driver, from Nir Dotan. 26) Add SKB extension infrastructure. This consolidates the handling of the auxiliary SKB data used by IPSEC and bridge netfilter, and is designed to support the needs to MPTCP which could be integrated in the future. 27) Lots of XDP TX optimizations in mlx5 from Tariq Toukan. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1845 commits) net: dccp: fix kernel crash on module load drivers/net: appletalk/cops: remove redundant if statement and mask bnx2x: Fix NULL pointer dereference in bnx2x_del_all_vlans() on some hw net/net_namespace: Check the return value of register_pernet_subsys() net/netlink_compat: Fix a missing check of nla_parse_nested ieee802154: lowpan_header_create check must check daddr net/mlx4_core: drop useless LIST_HEAD mlxsw: spectrum: drop useless LIST_HEAD net/mlx5e: drop useless LIST_HEAD iptunnel: Set tun_flags in the iptunnel_metadata_reply from src net/mlx5e: fix semicolon.cocci warnings staging: octeon: fix build failure with XFRM enabled net: Revert recent Spectre-v1 patches. can: af_can: Fix Spectre v1 vulnerability packet: validate address length if non-zero nfc: af_nfc: Fix Spectre v1 vulnerability phonet: af_phonet: Fix Spectre v1 vulnerability net: core: Fix Spectre v1 vulnerability net: minor cleanup in skb_ext_add() net: drop the unused helper skb_ext_get() ... |
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Linus Torvalds
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7f9f852c75 |
Modules updates for v4.21
Summary of modules changes for the 4.21 merge window: - Some modules-related kallsyms cleanups and a kallsyms fix for ARM. - Include keys from the secondary keyring in module signature verification. Signed-off-by: Jessica Yu <jeyu@kernel.org> -----BEGIN PGP SIGNATURE----- iQIcBAABCgAGBQJcFzpbAAoJEMBFfjjOO8FyxOAP/jqIyJ08IThhgEWcsXwCgvir a5PtovqAwP3pWXJ0SE64/Hz4edwcPUnUvzt6nia7JELgZWukIQcjA/Yav4w65KA6 kNAW4+BY41vjGpFBtObgMjU9dcEr8QPhO4362s7sPwxYaoRMI+uYHzEkxDvJaL8p 1d5g/xdX+82rTQUwgzxHHqrfoHbL0H83eVLTG6YtmWCDHdXGq4lI7ZvHd87Qii3H PoL1ALiFyf0eO1Gouaivox3tBkpX6hI8Kl9Tm8lL0dIlIn3AcXj869T/h6jbhqMT qpMazFokSWGZ1m2sCfaxoA6L+MUqgn0zHSLm68B69CHj483919QsQ5wpHSmpT2Jp /szUuO1vHDd/e+nMGvxO0teg94OUfJ+J08RNC0B+QJ3dclOARR3z2Qnx1nR+7go/ nBSjlFvedx7wvv9hIHYJdPdtxy7qOwY+jLW2nDXUwYSIkpJKq5Fm1qYlqEJhyuhy bQgTCR4da0iMdCuccHXS3XYhIsqgNDhZpcBu19ToRCH7RroitK/8rBssMCVsd0WB uSLgdkgkZrpOMzb/lQv8IDvqXOUrU2Tm2SUikUiZWzQGEvkeD6rDjxSxhEUbq5+m ZujOgp5EE4Li5PXUeX5rqMOxNmNysvOK8r0pynn6D2c77x/hDNuLHQQ5OFT9kPNs qInek4B09h0gij4OgSRp =vevq -----END PGP SIGNATURE----- Merge tag 'modules-for-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux Pull modules updates from Jessica Yu: - Some modules-related kallsyms cleanups and a kallsyms fix for ARM. - Include keys from the secondary keyring in module signature verification. * tag 'modules-for-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux: ARM: module: Fix function kallsyms on Thumb-2 module: Overwrite st_size instead of st_info module: make it clearer when we're handling kallsyms symbols vs exported symbols modsign: use all trusted keys to verify module signature |
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Linus Torvalds
|
3f03bf9394 |
Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull general security subsystem updates from James Morris: "The main changes here are Paul Gortmaker's removal of unneccesary module.h infrastructure" * 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: security: integrity: partial revert of make ima_main explicitly non-modular security: fs: make inode explicitly non-modular security: audit and remove any unnecessary uses of module.h security: integrity: make evm_main explicitly non-modular keys: remove needless modular infrastructure from ecryptfs_format security: integrity: make ima_main explicitly non-modular tomoyo: fix small typo |
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Linus Torvalds
|
fb2a624d5f |
selinux/stable-4.21 PR 20181224
-----BEGIN PGP SIGNATURE----- iQJIBAABCAAyFiEES0KozwfymdVUl37v6iDy2pc3iXMFAlwhAjMUHHBhdWxAcGF1 bC1tb29yZS5jb20ACgkQ6iDy2pc3iXPF3RAAkM8wRBk3PoH68kgKsbcsE6MTyoVK tneNt/brRSG11sFhRNONE7TqfM+yM68BqsTRDL1Jn36ONnfL9VB49myHyDBR4jqj FSvvi58UhixwOQNyi7aQEEGg4ltenlcM3HJLPlmWr/PXDRiklBgfzobkKpKr7QWR NdME4/u2OTO+BWbIJZ1+d8kJoSsYPiPIQLRS85kpZ/bgl0Y92QYRJoWUNfmq9/Og al91gVCSqAy6LmWLD0ddrc8xH7YDG8T/ngBHNIUb04FPHlxwJgX8BKQA7nABKntL e+wy40FpuqAuZBMbOj6/NX5gHF12fMSq1oZx41OEmL0JqqzLDuBNKlN7IWMXgZEJ 96HcFRzJWydxmf645GnMR3qsHcSvLhNGGCOXiX3NdhEsO3tJ2sJs5Jz/Af7pN9f+ Jk8ihOqOf9jd6jIW74Iev92RPOnh8aau20tueOaA/sS6t4ByyNRxFodi82x3htNg IN0z6DGBIa/aEMjfLRN5Ihj0I7Y184fWW/mGfPTZnnjifjhTWacbHKa3b4BtfsA/ ZXp/QWBhY3fGNy3+rd3j1u3ZGz/4kfoGZUIlT0LssXpnQzP2H0T74CSbIbQj1Dgf rZq34A3wndYI1AZwo/0I/sd0lwW538peQ9zPe88gZhh02IwNEjVRzoA+a1oLVywQ 3vIyeD++NrB6HGM= =uWQk -----END PGP SIGNATURE----- Merge tag 'selinux-pr-20181224' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux Pull selinux patches from Paul Moore: "I already used my best holiday pull request lines in the audit pull request, so this one is going to be a bit more boring, sorry about that. To make up for this, we do have a birthday of sorts to celebrate: SELinux turns 18 years old this December. Perhaps not the most exciting thing in the world for most people, but I think it's safe to say that anyone reading this email doesn't exactly fall into the "most people" category. Back to business and the pull request itself: Ondrej has five patches in this pull request and I lump them into three categories: one patch to always allow submounts (using similar logic to elsewhere in the kernel), one to fix some issues with the SELinux policydb, and the others to cleanup and improve the SELinux sidtab. The other patches from Alexey and Petr and trivial fixes that are adequately described in their respective subject lines. With this last pull request of the year, I want to thank everyone who has contributed patches, testing, and reviews to the SELinux project this year, and the past 18 years. Like any good open source effort, SELinux is only as good as the community which supports it, and I'm very happy that we have the community we do - thank you all!" * tag 'selinux-pr-20181224' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: selinux: overhaul sidtab to fix bug and improve performance selinux: use separate table for initial SID lookup selinux: make "selinux_policycap_names[]" const char * selinux: always allow mounting submounts selinux: refactor sidtab conversion Documentation: Update SELinux reference policy URL selinux: policydb - fix byte order and alignment issues |
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Linus Torvalds
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047ce6d380 |
audit/stable-4.21 PR 20181224
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Linus Torvalds
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a3b5c1065f |
Printk changes for 4.21
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Linus Torvalds
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c6f1b355d4 |
New gcc-plugin:
- Enable per-task stack protector for ARM (Ard Biesheuvel) -----BEGIN PGP SIGNATURE----- Comment: Kees Cook <kees@outflux.net> iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAlwYN04WHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJhUkD/4i0FW2fW1tY63lnbKhp6LFSGvF N7OdwPXwS5dlmVY8KFFrJp0GlT8qvJ3Kqwit5QTu9U9Mo32UbAVwB6gEW/kT3oB3 Pk9pR/DMhTTxD6mUjIHq2c/IJgzw42slTbf1ezb5RtmFYaxqbX1A/wKes7ZTtp23 JtNw2EkqDGMeMNDCbIZAaPHC7fwk6t40qgyrLOAHz+jnrL9tEd9/UIdqaRTn6HKE nslegmaDAUmPmmG8UK3RITQBD+FZsizcz/n2xKkCB79fld0qGwlUriacSmwVScBS LzGvVSrjUbfo/oo850RgrE48GxxlQntOF0z1foRQ7EFygk4gPPsqYRE9OvjE2Iid 9BNtImt6mvOw7faD7sS6R9U5n/66Q3qlHi5FcU8ID6wVjwPM0RX0G4SDO/aTL//w FedMx4PPQtzQIH+X0WxI3mXreuEmN36rnQBR6XovBg2IBlmT6zMRXKhC+50U8+89 WCUeWCuUz4p4daPgV4xKJu8H7EJxQN3YQ2IMStJCAgmrMAUX710pkJ5bt7meGg6Y LUPxRVBeQIC9UuJBDWzMbCYpHx/09o8FsFSEd/M6hW9NhGKo6PIGUu+1oy12LuqM eqb+m4wnylUXeaZnDTIYaVzwfCDCcMPTnt2X3Czc1huq8A5pGmfbUGBLMKHVoguA 8J3bD55suTMTZut3vA== =AkLm -----END PGP SIGNATURE----- Merge tag 'gcc-plugins-v4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull gcc-plugins update from Kees Cook: "Both arm and arm64 are gaining per-task stack canaries (to match x86), but arm is being done with a gcc plugin, hence it going through the gcc-plugins tree. New gcc-plugin: - Enable per-task stack protector for ARM (Ard Biesheuvel)" * tag 'gcc-plugins-v4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: ARM: smp: add support for per-task stack canaries |
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Linus Torvalds
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c06e9ef691 |
pstore improvements and refactorings
- Improve compression handling - Refactor argument handling during initialization - Avoid needless locking for saner EFI backend handling - Add more kern-doc and improve debugging output -----BEGIN PGP SIGNATURE----- Comment: Kees Cook <kees@outflux.net> iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAlwYNbMWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJprSD/476vQkmv+3Q7sBexzi8lD2Qz4A PVmeKGtHc2SUEIeBSdTTCGd2LvcgMYvoPyBVOgKc7k4S2Tuyef5zafpLTuR/rQHb FClZ9uKdHFN+Yfr/NhAlwGecHjnYSlAE/dxpeGywUox3kqohVx2VOsb85sSpOV1C l41PaLJwdEJ1ShNqI9ohKFUOjjhSFfUvk8D+LDnO6CzroFNzt/wCE4I7sP0WQ6v4 9/4HzVdtLb9x5J21uLiYL6GavxWKF0qzLQtHlNF68a4Im4dtNkGJsSFqiblJ89N2 0AfZdKAUo9sDGkV2XJNg3pC3EjnPiLAY7vOJvMriT2tPiDCB+GZ0fu4rreN3IjhY CqXclUX/W72wQfQdwuQwCjFc+Clc8h6HC3HCYwWNoutpwX2s2pRT0plpl3frNELT Z1WcpXk5053ZlmAkNuSH3a8CeuDGGjZlACHXF/OH5Asx6RHKruGw1LckGUHCJ5EQ 8+2gJOmQk0jhStp9jPUbwVfFGdyMIS5Ns/hwcu0WIvjaeCfPb4jJKXk+aRc1U8qA I0eCJAyrU90QXf/yEUTWi0tTkGzB3xwRxX490MS2pgtlWHgHndpk6QIebZh9XWJV cxzGE7qyS5k/jji+9KaksYNXT5CoZnO/7EGAIWiNZ8hDhZVrcGdsfL2icDwQ7URO fhZGeQqPVZYN/fdZ7A== =woxs -----END PGP SIGNATURE----- Merge tag 'pstore-v4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore updates from Kees Cook: "Improvements and refactorings: - Improve compression handling - Refactor argument handling during initialization - Avoid needless locking for saner EFI backend handling - Add more kern-doc and improve debugging output" * tag 'pstore-v4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore/ram: Avoid NULL deref in ftrace merging failure path pstore: Convert buf_lock to semaphore pstore: Fix bool initialization/comparison pstore/ram: Do not treat empty buffers as valid pstore/ram: Simplify ramoops_get_next_prz() arguments pstore: Map PSTORE_TYPE_* to strings pstore: Replace open-coded << with BIT() pstore: Improve and update some comments and status output pstore/ram: Add kern-doc for struct persistent_ram_zone pstore/ram: Report backend assignments with finer granularity pstore/ram: Standardize module name in ramoops pstore: Avoid duplicate call of persistent_ram_zap() pstore: Remove needless lock during console writes pstore: Do not use crash buffer for decompression |
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Linus Torvalds
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8d6973327e |
powerpc updates for 4.21
Notable changes: - Mitigations for Spectre v2 on some Freescale (NXP) CPUs. - A large series adding support for pass-through of Nvidia V100 GPUs to guests on Power9. - Another large series to enable hardware assistance for TLB table walk on MPC8xx CPUs. - Some preparatory changes to our DMA code, to make way for further cleanups from Christoph. - Several fixes for our Transactional Memory handling discovered by fuzzing the signal return path. - Support for generating our system call table(s) from a text file like other architectures. - A fix to our page fault handler so that instead of generating a WARN_ON_ONCE, user accesses of kernel addresses instead print a ratelimited and appropriately scary warning. - A cosmetic change to make our unhandled page fault messages more similar to other arches and also more compact and informative. - Freescale updates from Scott: "Highlights include elimination of legacy clock bindings use from dts files, an 83xx watchdog handler, fixes to old dts interrupt errors, and some minor cleanup." And many clean-ups, reworks and minor fixes etc. Thanks to: Alexandre Belloni, Alexey Kardashevskiy, Andrew Donnellan, Aneesh Kumar K.V, Arnd Bergmann, Benjamin Herrenschmidt, Breno Leitao, Christian Lamparter, Christophe Leroy, Christoph Hellwig, Daniel Axtens, Darren Stevens, David Gibson, Diana Craciun, Dmitry V. Levin, Firoz Khan, Geert Uytterhoeven, Greg Kurz, Gustavo Romero, Hari Bathini, Joel Stanley, Kees Cook, Madhavan Srinivasan, Mahesh Salgaonkar, Markus Elfring, Mathieu Malaterre, Michal Suchánek, Naveen N. Rao, Nick Desaulniers, Oliver O'Halloran, Paul Mackerras, Ram Pai, Ravi Bangoria, Rob Herring, Russell Currey, Sabyasachi Gupta, Sam Bobroff, Satheesh Rajendran, Scott Wood, Segher Boessenkool, Stephen Rothwell, Tang Yuantian, Thiago Jung Bauermann, Yangtao Li, Yuantian Tang, Yue Haibing. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJcJLwZAAoJEFHr6jzI4aWAAv4P/jMvP52lA90i2E8G72LOVSF1 33DbE/Okib3VfmmMcXZpgpEfwIcEmJcIj86WWcLWzBfXLunehkgwh+AOfBLwqWch D08+RR9EZb7ppvGe91hvSgn4/28CWVKAxuDviSuoE1OK8lOTncu889r2+AxVFZiY f6Al9UPlB3FTJonNx8iO4r/GwrPigukjbzp1vkmJJg59LvNUrMQ1Fgf9D3cdlslH z4Ff9zS26RJy7cwZYQZI4sZXJZmeQ1DxOZ+6z6FL/nZp/O4WLgpw6C6o1+vxo1kE 9ZnO/3+zIRhoWiXd6OcOQXBv3NNCjJZlXh9HHAiL8m5ZqbmxrStQWGyKW/jjEZuK wVHxfUT19x9Qy1p+BH3XcUNMlxchYgcCbEi5yPX2p9ZDXD6ogNG7sT1+NO+FBTww ueCT5PCCB/xWOccQlBErFTMkFXFLtyPDNFK7BkV7uxbH0PQ+9guCvjWfBZti6wjD /6NK4mk7FpmCiK13Y1xjwC5OqabxLUYwtVuHYOMr5TOPh8URUPS4+0pIOdoYDM6z Ensrq1CC843h59MWADgFHSlZ78FRtZlG37JAXunjLbqGupLOvL7phC9lnwkylHga 2hWUWFeOV8HFQBP4gidZkLk64pkT9LzqHgdgIB4wUwrhc8r2mMZGdQTq5H7kOn3Q n9I48PWANvEC0PBCJ/KL =cr6s -----END PGP SIGNATURE----- Merge tag 'powerpc-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: "Notable changes: - Mitigations for Spectre v2 on some Freescale (NXP) CPUs. - A large series adding support for pass-through of Nvidia V100 GPUs to guests on Power9. - Another large series to enable hardware assistance for TLB table walk on MPC8xx CPUs. - Some preparatory changes to our DMA code, to make way for further cleanups from Christoph. - Several fixes for our Transactional Memory handling discovered by fuzzing the signal return path. - Support for generating our system call table(s) from a text file like other architectures. - A fix to our page fault handler so that instead of generating a WARN_ON_ONCE, user accesses of kernel addresses instead print a ratelimited and appropriately scary warning. - A cosmetic change to make our unhandled page fault messages more similar to other arches and also more compact and informative. - Freescale updates from Scott: "Highlights include elimination of legacy clock bindings use from dts files, an 83xx watchdog handler, fixes to old dts interrupt errors, and some minor cleanup." And many clean-ups, reworks and minor fixes etc. Thanks to: Alexandre Belloni, Alexey Kardashevskiy, Andrew Donnellan, Aneesh Kumar K.V, Arnd Bergmann, Benjamin Herrenschmidt, Breno Leitao, Christian Lamparter, Christophe Leroy, Christoph Hellwig, Daniel Axtens, Darren Stevens, David Gibson, Diana Craciun, Dmitry V. Levin, Firoz Khan, Geert Uytterhoeven, Greg Kurz, Gustavo Romero, Hari Bathini, Joel Stanley, Kees Cook, Madhavan Srinivasan, Mahesh Salgaonkar, Markus Elfring, Mathieu Malaterre, Michal Suchánek, Naveen N. Rao, Nick Desaulniers, Oliver O'Halloran, Paul Mackerras, Ram Pai, Ravi Bangoria, Rob Herring, Russell Currey, Sabyasachi Gupta, Sam Bobroff, Satheesh Rajendran, Scott Wood, Segher Boessenkool, Stephen Rothwell, Tang Yuantian, Thiago Jung Bauermann, Yangtao Li, Yuantian Tang, Yue Haibing" * tag 'powerpc-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (201 commits) Revert "powerpc/fsl_pci: simplify fsl_pci_dma_set_mask" powerpc/zImage: Also check for stdout-path powerpc: Fix HMIs on big-endian with CONFIG_RELOCATABLE=y macintosh: Use of_node_name_{eq, prefix} for node name comparisons ide: Use of_node_name_eq for node name comparisons powerpc: Use of_node_name_eq for node name comparisons powerpc/pseries/pmem: Convert to %pOFn instead of device_node.name powerpc/mm: Remove very old comment in hash-4k.h powerpc/pseries: Fix node leak in update_lmb_associativity_index() powerpc/configs/85xx: Enable CONFIG_DEBUG_KERNEL powerpc/dts/fsl: Fix dtc-flagged interrupt errors clk: qoriq: add more compatibles strings powerpc/fsl: Use new clockgen binding powerpc/83xx: handle machine check caused by watchdog timer powerpc/fsl-rio: fix spelling mistake "reserverd" -> "reserved" powerpc/fsl_pci: simplify fsl_pci_dma_set_mask arch/powerpc/fsl_rmu: Use dma_zalloc_coherent vfio_pci: Add NVIDIA GV100GL [Tesla V100 SXM2] subdriver vfio_pci: Allow regions to add own capabilities vfio_pci: Allow mapping extra regions ... |
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Olof Johansson
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6d101ba6be |
sched/fair: Fix warning on non-SMP build
Caused by making the variable static:
kernel/sched/fair.c:119:21: warning: 'capacity_margin' defined but not used [-Wunused-variable]
Seems easiest to just move it up under the existing ifdef CONFIG_SMP
that's a few lines above.
Fixes:
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Linus Torvalds
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fc2fd5f0f1 |
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform update from Ingo Molnar: "An OLPC platform support simplification patch" * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/platform/olpc: Do not call of_platform_bus_probe() |
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Linus Torvalds
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e57d9f638a |
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 mm updates from Ingo Molnar: "The main changes in this cycle were: - Update and clean up x86 fault handling, by Andy Lutomirski. - Drop usage of __flush_tlb_all() in kernel_physical_mapping_init() and related fallout, by Dan Williams. - CPA cleanups and reorganization by Peter Zijlstra: simplify the flow and remove a few warts. - Other misc cleanups" * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (29 commits) x86/mm/dump_pagetables: Use DEFINE_SHOW_ATTRIBUTE() x86/mm/cpa: Rename @addrinarray to @numpages x86/mm/cpa: Better use CLFLUSHOPT x86/mm/cpa: Fold cpa_flush_range() and cpa_flush_array() into a single cpa_flush() function x86/mm/cpa: Make cpa_data::numpages invariant x86/mm/cpa: Optimize cpa_flush_array() TLB invalidation x86/mm/cpa: Simplify the code after making cpa->vaddr invariant x86/mm/cpa: Make cpa_data::vaddr invariant x86/mm/cpa: Add __cpa_addr() helper x86/mm/cpa: Add ARRAY and PAGES_ARRAY selftests x86/mm: Drop usage of __flush_tlb_all() in kernel_physical_mapping_init() x86/mm: Validate kernel_physical_mapping_init() PTE population generic/pgtable: Introduce set_pte_safe() generic/pgtable: Introduce {p4d,pgd}_same() generic/pgtable: Make {pmd, pud}_same() unconditionally available x86/fault: Clean up the page fault oops decoder a bit x86/fault: Decode page fault OOPSes better x86/vsyscall/64: Use X86_PF constants in the simulated #PF error code x86/oops: Show the correct CS value in show_regs() x86/fault: Don't try to recover from an implicit supervisor access ... |
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Linus Torvalds
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d6e867a6ae |
Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fpu updates from Ingo Molnar: "Misc preparatory changes for an upcoming FPU optimization that will delay the loading of FPU registers to return-to-userspace" * 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/fpu: Don't export __kernel_fpu_{begin,end}() x86/fpu: Update comment for __raw_xsave_addr() x86/fpu: Add might_fault() to user_insn() x86/pkeys: Make init_pkru_value static x86/thread_info: Remove _TIF_ALLWORK_MASK x86/process/32: Remove asm/math_emu.h include x86/fpu: Use unsigned long long shift in xfeature_uncompacted_offset() |
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Linus Torvalds
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db2ab474c4 |
Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cpu updates from Ingo Molnar: "Misc changes: - Fix nr_cpus= boot option interaction bug with logical package management - Clean up UMIP detection messages - Add WBNOINVD instruction detection - Remove the unused get_scattered_cpuid_leaf() function" * 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/topology: Use total_cpus for max logical packages calculation x86/umip: Make the UMIP activated message generic x86/umip: Print UMIP line only once x86/cpufeatures: Add WBNOINVD feature definition x86/cpufeatures: Remove get_scattered_cpuid_leaf() |
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Linus Torvalds
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312a466155 |
Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cleanups from Ingo Molnar: "Misc cleanups" * 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/kprobes: Remove trampoline_handler() prototype x86/kernel: Fix more -Wmissing-prototypes warnings x86: Fix various typos in comments x86/headers: Fix -Wmissing-prototypes warning x86/process: Avoid unnecessary NULL check in get_wchan() x86/traps: Complete prototype declarations x86/mce: Fix -Wmissing-prototypes warnings x86/gart: Rewrite early_gart_iommu_check() comment |
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Linus Torvalds
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6e54df001a |
Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 build updates from Ingo Molnar: - Resolve LLVM build bug by removing redundant GNU specific flag - Remove obsolete -funit-at-a-time and -fno-unit-at-a-time use from x86 PowerPC and UM. The UML change was seen and acked by UML maintainer Richard Weinberger. * 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/um/vdso: Drop implicit common-page-size linker flag x86, powerpc: Remove -funit-at-a-time compiler option entirely x86/um: Remove -fno-unit-at-a-time workaround for pre-4.0 GCC |
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Linus Torvalds
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9a126e788a |
Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 boot updates from Ingo Molnar: "Two cleanups" * 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Add missing va_end() to die() x86/boot: Simplify the detect_memory*() control flow |
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Linus Torvalds
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38fabca18f |
Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 asm updates from Ingo Molnar: "Two changes: - Remove (some) remnants of the vDSO's fake section table mechanism that were left behind when the vDSO build process reverted to using "objdump -S" to strip the userspace image. - Remove hardcoded POPCNT mnemonics now that the minimum binutils version supports the symbolic form" * 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/vdso: Remove a stale/misleading comment from the linker script x86/vdso: Remove obsolete "fake section table" reservation x86: Use POPCNT mnemonics in arch_hweight.h |
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Linus Torvalds
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8465625ab4 |
Merge branch 'x86-amd-nb-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 AMD northbridge updates from Ingo Molnar: "Update DF/SMN access and k10temp for AMD F17h M30h, by Brian Woods: 'Updates the data fabric/system management network code needed to get k10temp working for M30h. Since there are now processors which have multiple roots per DF/SMN interface, there needs to some logic which skips N-1 root complexes per DF/SMN interface. This is because the root complexes per interface are redundant (as far as DF/SMN goes). These changes shouldn't effect past processors and, for F17h M0Xh, the mappings stay the same.' The hwmon changes were seen and acked by hwmon maintainer Guenter Roeck" * 'x86-amd-nb-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: hwmon/k10temp: Add support for AMD family 17h, model 30h CPUs x86/amd_nb: Add PCI device IDs for family 17h, model 30h x86/amd_nb: Add support for newer PCI topologies hwmon/k10temp, x86/amd_nb: Consolidate shared device IDs |
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Linus Torvalds
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17bf423a1f |
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar: "The main changes in this cycle were: - Introduce "Energy Aware Scheduling" - by Quentin Perret. This is a coherent topology description of CPUs in cooperation with the PM subsystem, with the goal to schedule more energy-efficiently on asymetric SMP platform - such as waking up tasks to the more energy-efficient CPUs first, as long as the system isn't oversubscribed. For details of the design, see: https://lore.kernel.org/lkml/20180724122521.22109-1-quentin.perret@arm.com/ - Misc cleanups and smaller enhancements" * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) sched/fair: Select an energy-efficient CPU on task wake-up sched/fair: Introduce an energy estimation helper function sched/fair: Add over-utilization/tipping point indicator sched/fair: Clean-up update_sg_lb_stats parameters sched/toplogy: Introduce the 'sched_energy_present' static key sched/topology: Make Energy Aware Scheduling depend on schedutil sched/topology: Disable EAS on inappropriate platforms sched/topology: Add lowest CPU asymmetry sched_domain level pointer sched/topology: Reference the Energy Model of CPUs when available PM: Introduce an Energy Model management framework sched/cpufreq: Prepare schedutil for Energy Aware Scheduling sched/topology: Relocate arch_scale_cpu_capacity() to the internal header sched/core: Remove unnecessary unlikely() in push_*_task() sched/topology: Remove the ::smt_gain field from 'struct sched_domain' sched: Fix various typos in comments sched/core: Clean up the #ifdef block in add_nr_running() sched/fair: Make some variables static sched/core: Create task_has_idle_policy() helper sched/fair: Add lsub_positive() and use it consistently sched/fair: Mask UTIL_AVG_UNCHANGED usages ... |
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Linus Torvalds
|
116b081c28 |
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar: "The main changes in this cycle on the kernel side: - rework kprobes blacklist handling (Masami Hiramatsu) - misc cleanups on the tooling side these areas were the main focus: - 'perf trace' enhancements (Arnaldo Carvalho de Melo) - 'perf bench' enhancements (Davidlohr Bueso) - 'perf record' enhancements (Alexey Budankov) - 'perf annotate' enhancements (Jin Yao) - 'perf top' enhancements (Jiri Olsa) - Intel hw tracing enhancements (Adrian Hunter) - ARM hw tracing enhancements (Leo Yan, Mathieu Poirier) - ... plus lots of other enhancements, cleanups and fixes" * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (171 commits) tools uapi asm: Update asm-generic/unistd.h copy perf symbols: Relax checks on perf-PID.map ownership perf trace: Wire up the fadvise 'advice' table generator perf beauty: Add generator for fadvise64's 'advice' arg constants tools headers uapi: Grab a copy of fadvise.h perf beauty mmap: Print mmap's 'offset' arg in hexadecimal perf beauty mmap: Print PROT_READ before PROT_EXEC to match strace output perf trace beauty: Beautify arch_prctl()'s arguments perf trace: When showing string prefixes show prefix + ??? for unknown entries perf trace: Move strarrays to beauty.h for further reuse perf beauty: Wire up the x86_arch prctl code table generator perf beauty: Add a string table generator for x86's 'arch_prctl' codes tools include arch: Grab a copy of x86's prctl.h perf trace: Show NULL when syscall pointer args are 0 perf trace: Enclose the errno strings with () perf augmented_raw_syscalls: Copy 'access' arg as well perf trace: Add alignment spaces after the closing parens perf trace beauty: Print O_RDONLY when (flags & O_ACCMODE) == 0 perf trace: Allow asking for not suppressing common string prefixes perf trace: Add a prefix member to the strarray class ... |
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Linus Torvalds
|
1eefdec18e |
Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar: "The main change in this cycle are initial preparatory bits of dynamic lockdep keys support from Bart Van Assche. There are also misc changes, a comment cleanup and a data structure cleanup" * 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Clean up comment in nohz_idle_balance() locking/lockdep: Stop using RCU primitives to access 'all_lock_classes' locking/lockdep: Make concurrent lockdep_reset_lock() calls safe locking/lockdep: Remove a superfluous INIT_LIST_HEAD() statement locking/lockdep: Introduce lock_class_cache_is_registered() locking/lockdep: Inline __lockdep_init_map() locking/lockdep: Declare local symbols static tools/lib/lockdep/tests: Test the lockdep_reset_lock() implementation tools/lib/lockdep: Add dummy print_irqtrace_events() implementation tools/lib/lockdep: Rename "trywlock" into "trywrlock" tools/lib/lockdep/tests: Run lockdep tests a second time under Valgrind tools/lib/lockdep/tests: Improve testing accuracy tools/lib/lockdep/tests: Fix shellcheck warnings tools/lib/lockdep/tests: Display compiler warning and error messages locking/lockdep: Remove ::version from lock_class structure |
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Linus Torvalds
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684019dd1f |
Merge branch 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI updates from Ingo Molnar: "The main changes in this cycle were: - Allocate the E820 buffer before doing the GetMemoryMap/ExitBootServices dance so we don't run out of space - Clear EFI boot services mappings when freeing the memory - Harden efivars against callers that invoke it on non-EFI boots - Reduce the number of memblock reservations resulting from extensive use of the new efi_mem_reserve_persistent() API - Other assorted fixes and cleanups" * 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efi: Don't unmap EFI boot services code/data regions for EFI_OLD_MEMMAP and EFI_MIXED_MODE efi: Reduce the amount of memblock reservations for persistent allocations efi: Permit multiple entries in persistent memreserve data structure efi/libstub: Disable some warnings for x86{,_64} x86/efi: Move efi_<reserve/free>_boot_services() to arch/x86 x86/efi: Unmap EFI boot services code/data regions from efi_pgd x86/mm/pageattr: Introduce helper function to unmap EFI boot services efi/fdt: Simplify the get_fdt() flow efi/fdt: Indentation fix firmware/efi: Add NULL pointer checks in efivars API functions |
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Linus Torvalds
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792bf4d871 |
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU updates from Ingo Molnar: "The biggest RCU changes in this cycle were: - Convert RCU's BUG_ON() and similar calls to WARN_ON() and similar. - Replace calls of RCU-bh and RCU-sched update-side functions to their vanilla RCU counterparts. This series is a step towards complete removal of the RCU-bh and RCU-sched update-side functions. ( Note that some of these conversions are going upstream via their respective maintainers. ) - Documentation updates, including a number of flavor-consolidation updates from Joel Fernandes. - Miscellaneous fixes. - Automate generation of the initrd filesystem used for rcutorture testing. - Convert spin_is_locked() assertions to instead use lockdep. ( Note that some of these conversions are going upstream via their respective maintainers. ) - SRCU updates, especially including a fix from Dennis Krein for a bag-on-head-class bug. - RCU torture-test updates" * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (112 commits) rcutorture: Don't do busted forward-progress testing rcutorture: Use 100ms buckets for forward-progress callback histograms rcutorture: Recover from OOM during forward-progress tests rcutorture: Print forward-progress test age upon failure rcutorture: Print time since GP end upon forward-progress failure rcutorture: Print histogram of CB invocation at OOM time rcutorture: Print GP age upon forward-progress failure rcu: Print per-CPU callback counts for forward-progress failures rcu: Account for nocb-CPU callback counts in RCU CPU stall warnings rcutorture: Dump grace-period diagnostics upon forward-progress OOM rcutorture: Prepare for asynchronous access to rcu_fwd_startat torture: Remove unnecessary "ret" variables rcutorture: Affinity forward-progress test to avoid housekeeping CPUs rcutorture: Break up too-long rcu_torture_fwd_prog() function rcutorture: Remove cbflood facility torture: Bring any extra CPUs online during kernel startup rcutorture: Add call_rcu() flooding forward-progress tests rcutorture/formal: Replace synchronize_sched() with synchronize_rcu() tools/kernel.h: Replace synchronize_sched() with synchronize_rcu() net/decnet: Replace rcu_barrier_bh() with rcu_barrier() ... |
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Linus Torvalds
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eed9688f85 |
Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 RAS updates from Borislav Petkov: "This time around we have a subsystem reorganization to offer, with the new directory being arch/x86/kernel/cpu/mce/ and all compilation units' names streamlined under it" * 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce: Restore MCE injector's module name x86/mce: Unify pr_* prefix x86/mce: Streamline MCE subsystem's naming |
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Linus Torvalds
|
72af84151f |
Merge branch 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 microcode loading updates from Borislav Petkov: "This update contains work started by Maciej to make the microcode container verification more robust against all kinds of corruption and also unify verification paths between early and late loading. The result is a set of verification routines which validate the microcode blobs before loading it on the CPU. In addition, the code is a lot more streamlined and unified. In the process, some of the aspects of patch handling and loading were simplified. All provided by Maciej S. Szmigiero and Borislav Petkov" * 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/microcode/AMD: Update copyright x86/microcode/AMD: Check the equivalence table size when scanning it x86/microcode/AMD: Convert CPU equivalence table variable into a struct x86/microcode/AMD: Check microcode container data in the late loader x86/microcode/AMD: Fix container size's type x86/microcode/AMD: Convert early parser to the new verification routines x86/microcode/AMD: Change verify_patch()'s return value x86/microcode/AMD: Move chipset-specific check into verify_patch() x86/microcode/AMD: Move patch family check to verify_patch() x86/microcode/AMD: Simplify patch family detection x86/microcode/AMD: Concentrate patch verification x86/microcode/AMD: Cleanup verify_patch_size() more x86/microcode/AMD: Clean up per-family patch size checks x86/microcode/AMD: Move verify_patch_size() up in the file x86/microcode/AMD: Add microcode container verification x86/microcode/AMD: Subtract SECTION_HDR_SIZE from file leftover length |
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Linus Torvalds
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a52fb43a5f |
Merge branch 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cache control updates from Borislav Petkov: - The generalization of the RDT code to accommodate the addition of AMD's very similar implementation of the cache monitoring feature. This entails a subsystem move into a separate and generic arch/x86/kernel/cpu/resctrl/ directory along with adding vendor-specific initialization and feature detection helpers. Ontop of that is the unification of user-visible strings, both in the resctrl filesystem error handling and Kconfig. Provided by Babu Moger and Sherry Hurwitz. - Code simplifications and error handling improvements by Reinette Chatre. * 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/resctrl: Fix rdt_find_domain() return value and checks x86/resctrl: Remove unnecessary check for cbm_validate() x86/resctrl: Use rdt_last_cmd_puts() where possible MAINTAINERS: Update resctrl filename patterns Documentation: Rename and update intel_rdt_ui.txt to resctrl_ui.txt x86/resctrl: Introduce AMD QOS feature x86/resctrl: Fixup the user-visible strings x86/resctrl: Add AMD's X86_FEATURE_MBA to the scattered CPUID features x86/resctrl: Rename the config option INTEL_RDT to RESCTRL x86/resctrl: Add vendor check for the MBA software controller x86/resctrl: Bring cbm_validate() into the resource structure x86/resctrl: Initialize the vendor-specific resource functions x86/resctrl: Move all the macros to resctrl/internal.h x86/resctrl: Re-arrange the RDT init code x86/resctrl: Rename the RDT functions and definitions x86/resctrl: Rename and move rdt files to a separate directory |
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Linus Torvalds
|
42b00f122c |
* ARM: selftests improvements, large PUD support for HugeTLB,
single-stepping fixes, improved tracing, various timer and vGIC fixes * x86: Processor Tracing virtualization, STIBP support, some correctness fixes, refactorings and splitting of vmx.c, use the Hyper-V range TLB flush hypercall, reduce order of vcpu struct, WBNOINVD support, do not use -ftrace for __noclone functions, nested guest support for PAUSE filtering on AMD, more Hyper-V enlightenments (direct mode for synthetic timers) * PPC: nested VFIO * s390: bugfixes only this time -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJcH0vFAAoJEL/70l94x66Dw/wH/2FZp1YOM5OgiJzgqnXyDbyf dNEfWo472MtNiLsuf+ZAfJojVIu9cv7wtBfXNzW+75XZDfh/J88geHWNSiZDm3Fe aM4MOnGG0yF3hQrRQyEHe4IFhGFNERax8Ccv+OL44md9CjYrIrsGkRD08qwb+gNh P8T/3wJEKwUcVHA/1VHEIM8MlirxNENc78p6JKd/C7zb0emjGavdIpWFUMr3SNfs CemabhJUuwOYtwjRInyx1y34FzYwW3Ejuc9a9UoZ+COahUfkuxHE8u+EQS7vLVF6 2VGVu5SA0PqgmLlGhHthxLqVgQYo+dB22cRnsLtXlUChtVAq8q9uu5sKzvqEzuE= =b4Jx -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM updates from Paolo Bonzini: "ARM: - selftests improvements - large PUD support for HugeTLB - single-stepping fixes - improved tracing - various timer and vGIC fixes x86: - Processor Tracing virtualization - STIBP support - some correctness fixes - refactorings and splitting of vmx.c - use the Hyper-V range TLB flush hypercall - reduce order of vcpu struct - WBNOINVD support - do not use -ftrace for __noclone functions - nested guest support for PAUSE filtering on AMD - more Hyper-V enlightenments (direct mode for synthetic timers) PPC: - nested VFIO s390: - bugfixes only this time" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (171 commits) KVM: x86: Add CPUID support for new instruction WBNOINVD kvm: selftests: ucall: fix exit mmio address guessing Revert "compiler-gcc: disable -ftracer for __noclone functions" KVM: VMX: Move VM-Enter + VM-Exit handling to non-inline sub-routines KVM: VMX: Explicitly reference RCX as the vmx_vcpu pointer in asm blobs KVM: x86: Use jmp to invoke kvm_spurious_fault() from .fixup MAINTAINERS: Add arch/x86/kvm sub-directories to existing KVM/x86 entry KVM/x86: Use SVM assembly instruction mnemonics instead of .byte streams KVM/MMU: Flush tlb directly in the kvm_zap_gfn_range() KVM/MMU: Flush tlb directly in kvm_set_pte_rmapp() KVM/MMU: Move tlb flush in kvm_set_pte_rmapp() to kvm_mmu_notifier_change_pte() KVM: Make kvm_set_spte_hva() return int KVM: Replace old tlb flush function with new one to flush a specified range. KVM/MMU: Add tlb flush with range helper function KVM/VMX: Add hv tlb range flush support x86/hyper-v: Add HvFlushGuestAddressList hypercall support KVM: Add tlb_remote_flush_with_range callback in kvm_x86_ops KVM: x86: Disable Intel PT when VMXON in L1 guest KVM: x86: Set intercept for Intel PT MSRs read/write KVM: x86: Implement Intel PT MSRs read/write emulation ... |
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Linus Torvalds
|
460023a5d1 |
xen: features and fixes for 4.21
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCXBvKlAAKCRCAXGG7T9hj vmIoAP0XpLCE+0Z1hhxcDcJ0hKah1NIniRSIGGr6Af+gxe8F4wEA0Vm55gtEZerU 9mL5S7e2EcuTo93XCIjsxU8uPLGtegQ= =59wi -----END PGP SIGNATURE----- Merge tag 'for-linus-4.21-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from Juergen Gross: "Xen features and fixes: - a series to enable KVM guests to be booted by qemu via the Xen PVH boot entry for speeding up KVM guest tests - a series for a common driver to be used by Xen PV frontends (right now drm and sound) - two other fixes in Xen related code" * tag 'for-linus-4.21-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: ALSA: xen-front: Use Xen common shared buffer implementation drm/xen-front: Use Xen common shared buffer implementation xen: Introduce shared buffer helpers for page directory... xen/pciback: Check dev_data before using it kprobes/x86/xen: blacklist non-attachable xen interrupt functions KVM: x86: Allow Qemu/KVM to use PVH entry point xen/pvh: Add memory map pointer to hvm_start_info struct xen/pvh: Move Xen code for getting mem map via hcall out of common file xen/pvh: Move Xen specific PVH VM initialization out of common file xen/pvh: Create a new file for Xen specific PVH code xen/pvh: Move PVH entry code out of Xen specific tree xen/pvh: Split CONFIG_XEN_PVH into CONFIG_PVH and CONFIG_XEN_PVH |
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Linus Torvalds
|
a5f2bd479f |
Merge branch 'parisc-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc updates from Helge Deller: "The major change in this patchset is the new system call table generation support from Firoz Khan" * 'parisc-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: syscalls: ignore nfsservctl for other architectures parisc: generate uapi header and system call table files parisc: add system call table generation support parisc: remove __NR_Linux from uapi header file. parisc: add __NR_syscalls along with __NR_Linux_syscalls parisc: move __IGNORE* entries to non uapi header parisc: Fix HP SDC hpa address output parisc: Fix serio address output parisc: Split out alternative live patching code |
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Linus Torvalds
|
89261c5702 |
Here's the main MIPS pull for Linux 4.21. Core architecture changes
include: - Syscall tables & definitions for unistd.h are now generated by scripts, providing greater consistency with other architectures & making it easier to add new syscalls. - Support for building kernels with no floating point support, upon which any userland attempting to use floating point instructions will receive a SIGILL. Mostly useful to shrink the kernel & as preparation for nanoMIPS support which does not yet include FP. - MIPS SIMD Architecture (MSA) vector register context is now exposed by ptrace via a new NT_MIPS_MSA regset. - ASIDs are now stored as 64b values even for MIPS32 kernels, expanding the ASID version field sufficiently that we don't need to worry about overflow & avoiding rare issues with reused ASIDs that have been observed in the wild. - The branch delay slot "emulation" page is now mapped without write permission for the user, preventing its use as a nice location for attacks to execute malicious code from. - Support for ioremap_prot(), primarily to allow gdb or other ptrace users the ability to view their tracee's memory using the same cache coherency attribute. - Optimizations to more cpu_has_* macros, allowing more to be compile-time constant where possible. - Enable building the whole kernel with UBSAN instrumentation. - Enable building the kernel with link-time dead code & data elimination. Platform specific changes include: - The Boston board gains a workaround for DMA prefetching issues with the EG20T Platform Controller Hub that it uses. - Cleanups to Cavium Octeon code removing about 20k lines of redundant code, mostly unused or duplicate register definitions in headers. - defconfig updates for the DECstation machines, including new defconfigs for r4k & 64b machines. - Further work on Loongson 3 support. - DMA fixes for SiByte machines. -----BEGIN PGP SIGNATURE----- iIsEABYIADMWIQRgLjeFAZEXQzy86/s+p5+stXUA3QUCXB+vwBUccGF1bC5idXJ0 b25AbWlwcy5jb20ACgkQPqefrLV1AN3/EgD9Givei//X2oTd4w8HSe/uPeVkMnbA 93WMi1cS0EogAaUA/R7poLSnAE74mt+DT4PrGdQezUbXts9vUF/7VX0MvFIF =hmtJ -----END PGP SIGNATURE----- Merge tag 'mips_4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS updates from Paul Burton: "Here's the main MIPS pull for Linux 4.21. Core architecture changes include: - Syscall tables & definitions for unistd.h are now generated by scripts, providing greater consistency with other architectures & making it easier to add new syscalls. - Support for building kernels with no floating point support, upon which any userland attempting to use floating point instructions will receive a SIGILL. Mostly useful to shrink the kernel & as preparation for nanoMIPS support which does not yet include FP. - MIPS SIMD Architecture (MSA) vector register context is now exposed by ptrace via a new NT_MIPS_MSA regset. - ASIDs are now stored as 64b values even for MIPS32 kernels, expanding the ASID version field sufficiently that we don't need to worry about overflow & avoiding rare issues with reused ASIDs that have been observed in the wild. - The branch delay slot "emulation" page is now mapped without write permission for the user, preventing its use as a nice location for attacks to execute malicious code from. - Support for ioremap_prot(), primarily to allow gdb or other ptrace users the ability to view their tracee's memory using the same cache coherency attribute. - Optimizations to more cpu_has_* macros, allowing more to be compile-time constant where possible. - Enable building the whole kernel with UBSAN instrumentation. - Enable building the kernel with link-time dead code & data elimination. Platform specific changes include: - The Boston board gains a workaround for DMA prefetching issues with the EG20T Platform Controller Hub that it uses. - Cleanups to Cavium Octeon code removing about 20k lines of redundant code, mostly unused or duplicate register definitions in headers. - defconfig updates for the DECstation machines, including new defconfigs for r4k & 64b machines. - Further work on Loongson 3 support. - DMA fixes for SiByte machines" * tag 'mips_4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (95 commits) MIPS: math-emu: Write-protect delay slot emulation pages MIPS: Remove struct mm_context_t fp_mode_switching field mips: generate uapi header and system call table files mips: add system call table generation support mips: remove syscall table entries mips: add +1 to __NR_syscalls in uapi header mips: rename scall64-64.S to scall64-n64.S mips: remove unused macros mips: add __NR_syscalls along with __NR_Linux_syscalls MIPS: Expand MIPS32 ASIDs to 64 bits MIPS: OCTEON: delete redundant register definitions MIPS: OCTEON: cvmx_gmxx_inf_mode: use oldest forward compatible definition MIPS: OCTEON: cvmx_mio_fus_dat3: use oldest forward compatible definition MIPS: OCTEON: cvmx_pko_mem_debug8: use oldest forward compatible definition MIPS: OCTEON: octeon-usb: use common gpio_bit definition MIPS: OCTEON: enable all OCTEON drivers in defconfig mips: annotate implicit fall throughs MIPS: Hardcode cpu_has_mips* where target ISA allows MIPS: MT: Remove norps command line parameter MIPS: Only include mmzone.h when CONFIG_NEED_MULTIPLE_NODES=y ... |
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Linus Torvalds
|
c2f1f3e0e1 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next
Pull sparc updates from David Miller: - Automatic system call table generation, from Firoz Khan. - Clean up accesses to the OF device names by using full_name instead of path_component_name. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next: ALSA: sparc: Use of_node_name_eq for node name comparisons sbus: Use of_node_name_eq for node name comparisons sparc: generate uapi header and system call table files sparc: add system call table generation support sparc: add __NR_syscalls along with NR_syscalls sparc: move __IGNORE* entries to non uapi header sparc: Use DT node full_name instead of name for resources sparc: Remove unused leon_trans_init sparc: Use device_type helpers to access the node type sparc: Use of_node_name_eq for node name comparisons sparc: Convert to using %pOFn instead of device_node.name sparc: prom: use property "name" directly to construct node names of: Drop full path from full_name for PDT systems sparc: Convert to using %pOF instead of full_name fs/openpromfs: Use of_node_name_eq for node name comparisons fs/openpromfs: use full_name instead of path_component_name |
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Linus Torvalds
|
9830afca92 |
RISC-V Updates for the 4.21 Merge Window, Part 1
We don't have many patches for this merge window, probably because everything has been a bit busy with the holidays and conferences. The only big user-visible change is to move over to an SBI-based earlycon instead of our arch-specific early printk support. The only outstanding patch set I know of is the audit patch set, which I've managed to make a mess of and will attempt to clean up. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEAM520YNJYN/OiG3470yhUCzLq0EFAlwdFGwTHHBhbG1lckBk YWJiZWx0LmNvbQAKCRDvTKFQLMurQYpND/40F+q/+fq/t1g+GP37uIAy834Pf+Wj ZWnlv/oisSp1rvt/Vp8xd0mXrSZkoojVeMGjbQG/7cANSyqIHwXuTIVuT9O7wOR8 +jJj7Y4YncvB0LNjRbJdHaVKI3WVnfX3ExHr64cFkPbGqf+lAPXfJENXam0CCyVP rS5Y2PP3TpmlWIzY0yWPUjhLdz5GDfnBOriouFjJZw2mN1P8OnRHFdRAQ/eXtcEq 1XDwj4nXfFx4Ck280NsvVCisWLsFuyHd2mKFB4lH72/SUbrzaQtUYcz5Syd8nkx9 aWrPG5BD7mNbMhdzMvNAI7BvyoPKj9dPHIoRgEfRyExxZGJtJPA7BWHMVMRR/QxF fOP7HMZRay/u5mvJalJSUkcdRAl0fHKlSxc+FRx2ywaRU/8ESfZbznT2Z6DumGYR wCNCFtUaSqnGbJfaLigWCBxlUSeQkycfRs1HSGnjE5I3KO7YIAjISC6O2jZMjY0l 6Q3Jhfz8wcuqhQDsbO/zIrrrZlXdIZvwN9Xdkh4cB5ytdohKUzYuvUTAJ4YJ6IKy XUndIoxfU2CHpERp1A94aLE61XGfnuf4Kp0lw2Ccl6OvSMBaxszCkSwk65GNA9T7 yhSkVh2gsjwh8zNfdSjmFhH/2/Xsti3WWYVwb11OB8/2FYK67yJR9zejiWtwvNz6 7FACxCZxTZT5fA== =TOBz -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-4.21-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux Pull RISC-V updates from Palmer Dabbelt: "We don't have many patches for this merge window, probably because everything has been a bit busy with the holidays and conferences. The only big user-visible change is to move over to an SBI-based earlycon instead of our arch-specific early printk support. The only outstanding patch set I know of is the audit patch set, which I've managed to make a mess of and will attempt to clean up" * tag 'riscv-for-linus-4.21-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux: RISC-V: Select GENERIC_SCHED_CLOCK for clocksource drivers RISC-V: lib: minor asm cleanup RISC-V: Update Kconfig to better handle CMDLINE riscv: remove unused variable in ftrace RISC-V: add of_node_put() RISC-V: Fix of_node_* refcount riscv, atomic: Add #define's for the atomic_{cmp,}xchg_*() variants RISC-V: Remove EARLY_PRINTK support RISC-V: defconfig: Enable RISC-V SBI earlycon support |
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Linus Torvalds
|
30807ef2b7 |
Microblaze patches for 5.0-rc1
- Fix multiple Kbuild/Makefile issues - Start to use system call table generation -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEABECAAYFAlwcvDQACgkQykllyylKDCGYoQCeK+mEJlRfyMhOcOwWkK5eSJqJ VoUAnjubGyDLdWrg0JpsEED81ANz0C8r =/FDM -----END PGP SIGNATURE----- Merge tag 'microblaze-v5.0-rc1' of git://git.monstr.eu/linux-2.6-microblaze Pull arch/microblaze updates from Michal Simek: - Fix multiple Kbuild/Makefile issues - Start to use system call table generation * tag 'microblaze-v5.0-rc1' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: remove the explicit removal of system.dtb microblaze: fix race condition in building boot images microblaze: add linux.bin* and simpleImage.* to PHONY microblaze: fix multiple bugs in arch/microblaze/boot/Makefile microblaze: move "... is ready" messages to arch/microblaze/Makefile microblaze: adjust the help to the real behavior microblaze: generate uapi header and system call table files microblaze: add system call table generation support microblaze: move __NR_syscalls macro from asm/unistd.h microblaze: Typo s/use use/use/ |
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Linus Torvalds
|
507413a5f8 |
asm-generic: syscall table script for arch/sh
I worked with Firoz Khan to change all architectures to have their system call tables (syscall.S and asm/unistd.h) generated by a script from a more readable input file the same way that we already had on x86, s390 and arm. I offered to take those conversions through the asm-generic tree that did not get picked up by the architecture maintainers, and fortunately all but one have now been accepted into arch maintainer trees, so this branch only contains the conversion for arch/sh/, with permission from Rich. The conversion does not include the old 64-bit sh5 architecture, which has never shipped and not even compiled in a long time. The table in include/uapi/asm/unistd.h is also not included here, as Firoz is still working on that one, it will have to wait for the next following merge window, hopefully together with the addition of the 64-bit time_t system calls for the y2038 work that led to the system call table rework. Acked-by: Rich Felker <dalias@libc.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJcHCTwAAoJEGCrR//JCVIn/z0P/1VMmwLNRQzgUag544PMmcmb uecBQSuuxSFKg2lWM24O4H0q6zkseFOh8s1JKu6HBfLh28AtwOrFhJR4J/7G59e5 WJgN1tG5HDEAhLZENuiIjiJwraaKEPrVugTzf6fSlwFxzmxACCH4Pnua6uKIk6GQ Jbyxh2iTyMPpYg+xfz/xhW17CCsGQhjFEyN7t5bQY3WjUK7C0p7xsFnaDcOsvQC7 FZ4olBCUf0C3BORiuBLgFLLlJTqOOthPHAEXE6nQwl82k6sVJZNlpDyQdWOiV4zK w06fk4eucISlztKU2R9J2r8vXeJxnDKkWBXPh2Lzd0R9lGL7xFvXg3svucr3LoKV y+SdO49ryDMAA9JskXxHO5FXPsV1Lck+ZEFKnVlTKh0+8xb5WCh1xXqpC6wZGGXl k8Wq8KspVx8qbUFc5Gn/Y7UA6ozazZfoFficYEAshGyzB7IxnDSVmKm9wzaOX/ES beRfmnk2HZppdabj4uF07fONDjYsIIQIKm2Tsow1g8QVgxJalVWEWlFa0k0V7EAu Fkrt7hrbsvZIT+lNgTRlFHbWR3ZVi8FhH1GS5xwALxlZoaUW0oMZdEatQAAgucJG ro6+bmdmKb1NAClx5NdF87FUquS/SFeS0WIJoPOUHEYI/x6vdLyg2DAWM+RVzrDe bDMJ1/paiTysGL2vb1YB =i8+j -----END PGP SIGNATURE----- Merge tag 'asm-generic-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull arch/sh syscall table scripting from Arnd Bergmann: "I worked with Firoz Khan to change all architectures to have their system call tables (syscall.S and asm/unistd.h) generated by a script from a more readable input file the same way that we already had on x86, s390 and arm. I offered to take those conversions through the asm-generic tree that did not get picked up by the architecture maintainers, and fortunately all but one have now been accepted into arch maintainer trees, so this branch only contains the conversion for arch/sh/, with permission from Rich. The conversion does not include the old 64-bit sh5 architecture, which has never shipped and not even compiled in a long time. The table in include/uapi/asm/unistd.h is also not included here, as Firoz is still working on that one, it will have to wait for the next following merge window, hopefully together with the addition of the 64-bit time_t system calls for the y2038 work that led to the system call table rework" * tag 'asm-generic-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: sh: generate uapi header and syscall table header files sh: add system call table generation support sh: add __NR_syscalls along with NR_syscalls |
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Linus Torvalds
|
9947ab7bc3 |
Change ia64 to make it easier to update system call tables
(in line with some other architectures). This is in preparation for y2038 changes which are forecasted to add several new system calls. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQQW3WBGcnu5yJnSXn0kTJLX0iGMLAUCXBvkHRQcdG9ueS5sdWNr QGludGVsLmNvbQAKCRAkTJLX0iGMLAdrAP43nmObZTwm+UeN6v5OOd74UWX2JMvk m5E5W3dl4f43/gD8DhThC+sowvSXvfSogYbvW/OwFJrH+oD78tOJ06hHJQM= =mCkX -----END PGP SIGNATURE----- Merge tag 'please-pull-y2038prep' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux Pull ia64 updates from Tony Luck: "Change ia64 to make it easier to update system call tables (in line with some other architectures). This is in preparation for y2038 changes which are forecasted to add several new system calls" * tag 'please-pull-y2038prep' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: ia64: generate uapi header and system call table files ia64: add system call table generation support ia64: add an offset for system call number ia64: add __NR_syscalls along with NR_syscalls ia64: add __NR_old_getpagesize in uapi header file |
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Linus Torvalds
|
e0783bb424 |
m68k updates for v4.21
- Generate syscall headers, - Small improvements and cleanups, - Defconfig updates. -----BEGIN PGP SIGNATURE----- iIsEABYIADMWIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCXBuxFxUcZ2VlcnRAbGlu dXgtbTY4ay5vcmcACgkQisJQ/WRJ8XAQaQEA2pfaYI2Ax+NWuARqpFXow68LGKHJ /vRyzBX2gbpP3gEBAK/Zq4zq/SAlsPCHs1275PgN8HIWIyBiwxqv+EQBQMsB =M/0E -----END PGP SIGNATURE----- Merge tag 'm68k-for-v4.21-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k updates from Geert Uytterhoeven: - Generate syscall headers - Small improvements and cleanups - defconfig updates * tag 'm68k-for-v4.21-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: Generate uapi header and syscall table header files m68k: Add system call table generation support m68k: Add __NR_syscalls along with NR_syscalls m68k/defconfig: Update defconfigs for v4.20-rc1 m68k: Remove redundant 'default n' from Kconfig m68k: Unroll raw_outsb() loop |
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Linus Torvalds
|
5694cecdb0 |
arm64 festive updates for 4.21
In the end, we ended up with quite a lot more than I expected: - Support for ARMv8.3 Pointer Authentication in userspace (CRIU and kernel-side support to come later) - Support for per-thread stack canaries, pending an update to GCC that is currently undergoing review - Support for kexec_file_load(), which permits secure boot of a kexec payload but also happens to improve the performance of kexec dramatically because we can avoid the sucky purgatory code from userspace. Kdump will come later (requires updates to libfdt). - Optimisation of our dynamic CPU feature framework, so that all detected features are enabled via a single stop_machine() invocation - KPTI whitelisting of Cortex-A CPUs unaffected by Meltdown, so that they can benefit from global TLB entries when KASLR is not in use - 52-bit virtual addressing for userspace (kernel remains 48-bit) - Patch in LSE atomics for per-cpu atomic operations - Custom preempt.h implementation to avoid unconditional calls to preempt_schedule() from preempt_enable() - Support for the new 'SB' Speculation Barrier instruction - Vectorised implementation of XOR checksumming and CRC32 optimisations - Workaround for Cortex-A76 erratum #1165522 - Improved compatibility with Clang/LLD - Support for TX2 system PMUS for profiling the L3 cache and DMC - Reflect read-only permissions in the linear map by default - Ensure MMIO reads are ordered with subsequent calls to Xdelay() - Initial support for memory hotplug - Tweak the threshold when we invalidate the TLB by-ASID, so that mremap() performance is improved for ranges spanning multiple PMDs. - Minor refactoring and cleanups -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABCgAGBQJcE4TmAAoJELescNyEwWM0Nr0H/iaU7/wQSzHyNXtZoImyKTul Blu2ga4/EqUrTU7AVVfmkl/3NBILWlgQVpY6tH6EfXQuvnxqD7CizbHyLdyO+z0S B5PsFUH2GLMNAi48AUNqGqkgb2knFbg+T+9IimijDBkKg1G/KhQnRg6bXX32mLJv Une8oshUPBVJMsHN1AcQknzKariuoE3u0SgJ+eOZ9yA2ZwKxP4yy1SkDt3xQrtI0 lojeRjxcyjTP1oGRNZC+BWUtGOT35p7y6cGTnBd/4TlqBGz5wVAJUcdoxnZ6JYVR O8+ob9zU+4I0+SKt80s7pTLqQiL9rxkKZ5joWK1pr1g9e0s5N5yoETXKFHgJYP8= =sYdt -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 festive updates from Will Deacon: "In the end, we ended up with quite a lot more than I expected: - Support for ARMv8.3 Pointer Authentication in userspace (CRIU and kernel-side support to come later) - Support for per-thread stack canaries, pending an update to GCC that is currently undergoing review - Support for kexec_file_load(), which permits secure boot of a kexec payload but also happens to improve the performance of kexec dramatically because we can avoid the sucky purgatory code from userspace. Kdump will come later (requires updates to libfdt). - Optimisation of our dynamic CPU feature framework, so that all detected features are enabled via a single stop_machine() invocation - KPTI whitelisting of Cortex-A CPUs unaffected by Meltdown, so that they can benefit from global TLB entries when KASLR is not in use - 52-bit virtual addressing for userspace (kernel remains 48-bit) - Patch in LSE atomics for per-cpu atomic operations - Custom preempt.h implementation to avoid unconditional calls to preempt_schedule() from preempt_enable() - Support for the new 'SB' Speculation Barrier instruction - Vectorised implementation of XOR checksumming and CRC32 optimisations - Workaround for Cortex-A76 erratum #1165522 - Improved compatibility with Clang/LLD - Support for TX2 system PMUS for profiling the L3 cache and DMC - Reflect read-only permissions in the linear map by default - Ensure MMIO reads are ordered with subsequent calls to Xdelay() - Initial support for memory hotplug - Tweak the threshold when we invalidate the TLB by-ASID, so that mremap() performance is improved for ranges spanning multiple PMDs. - Minor refactoring and cleanups" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (125 commits) arm64: kaslr: print PHYS_OFFSET in dump_kernel_offset() arm64: sysreg: Use _BITUL() when defining register bits arm64: cpufeature: Rework ptr auth hwcaps using multi_entry_cap_matches arm64: cpufeature: Reduce number of pointer auth CPU caps from 6 to 4 arm64: docs: document pointer authentication arm64: ptr auth: Move per-thread keys from thread_info to thread_struct arm64: enable pointer authentication arm64: add prctl control for resetting ptrauth keys arm64: perf: strip PAC when unwinding userspace arm64: expose user PAC bit positions via ptrace arm64: add basic pointer authentication support arm64/cpufeature: detect pointer authentication arm64: Don't trap host pointer auth use to EL2 arm64/kvm: hide ptrauth from guests arm64/kvm: consistently handle host HCR_EL2 flags arm64: add pointer authentication register bits arm64: add comments about EC exception levels arm64: perf: Treat EXCLUDE_EL* bit definitions as unsigned arm64: kpti: Whitelist Cortex-A CPUs that don't implement the CSV3 field arm64: enable per-task stack canaries ... |
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Linus Torvalds
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13e1ad2be3 |
Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 pti updates from Thomas Gleixner: "No point in speculating what's in this parcel: - Drop the swap storage limit when L1TF is disabled so the full space is available - Add support for the new AMD STIBP always on mitigation mode - Fix a bunch of STIPB typos" * 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/speculation: Add support for STIBP always-on preferred mode x86/speculation/l1tf: Drop the swap storage limit restriction when l1tf=off x86/speculation: Change misspelled STIPB to STIBP |
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Linus Torvalds
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9f687dddc4 |
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner: "The timer department delivers the following christmas presents: Core code: - Use proper seqcount initializer to make lockdep happy - SPDX annotations and cleanup of license boilerplates - Use DEFINE_SHOW_ATTRIBUTE() instead of open coding it - Minor cleanups Driver code: - Add the sched_clock for the arc timer (Alexey Brodkin) - Change the file timer names for riscv, rockchip, tegra20, sun4i and meson6 (Daniel Lezcano) - Add the DT bindings for r8a7796, r8a77470 and r8a774a1 (Biju Das) - Remove the early platform driver registration for timer-ti-dm (Bartosz Golaszewski) - Provide the sched_clock for the riscv timer (Anup Patel) - Add support for ARM64 for the imx-gpt and convert the imx-tpm to the timer-of API (Anson Huang) - Remove useless irq protection for the imx-gpt (Clément Péron) - Remove a duplicate function name for the vt8500 (Dan Carpenter) - Remove obsolete inclusion of <asm/smp_twd.h> for the tegra20 (Geert Uytterhoeven) - Demote the prcmu and the custom sched_clock for the dbx500 and the ux500 (Linus Walleij) - Add a new timer clock for the RDA8810PL (Manivannan Sadhasivam) - Rename the macro to stick to the register name and add the delay timer (Martin Blumenstingl) - Switch the bcm2835 to the SPDX identifier (Stefan Wahren) - Fix the interrupt register access on the fttmr010 (Tao Ren) - Add missing of_node_put in the initialization path on the integrator-ap (Yangtao Li)" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (39 commits) dt-bindings: timer: Document RDA8810PL SoC timer clocksource/drivers/rda: Add clock driver for RDA8810PL SoC clocksource/drivers/meson6: Change name meson6_timer timer-meson6 clocksource/drivers/sun4i: Change name sun4i_timer to timer-sun4i clocksource/drivers/tegra20: Change name tegra20_timer to timer-tegra20 clocksource/drivers/rockchip: Change name rockchip_timer to timer-rockchip clocksource/drivers/riscv: Change name riscv_timer to timer-riscv clocksource/drivers/riscv_timer: Provide the sched_clock clocksource/drivers/timer-imx-tpm: Specify clock name for timer-of clocksource/drivers/fttmr010: Fix invalid interrupt register access clocksource/drivers/integrator-ap: Add missing of_node_put() clocksource/drivers/bcm2835: Switch to SPDX identifier dt-bindings: timer: renesas, cmt: Document r8a774a1 CMT support clocksource/drivers/timer-imx-tpm: Convert the driver to timer-of clocksource/drivers/arc_timer: Utilize generic sched_clock dt-bindings: timer: renesas, cmt: Document r8a77470 CMT support dt-bindings: timer: renesas, cmt: Document r8a7796 CMT support clocksource/drivers/imx-gpt: Remove unnecessary irq protection clocksource/drivers/imx-gpt: Add support for ARM64 clocksource/drivers/meson6_timer: Implement the ARM delay timer ... |
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Linus Torvalds
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e4b99d415c |
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner: "The interrupt department provides: Core updates: - Better spreading to NUMA nodes in the affinity management - Support for more than one set of interrupts to spread out to allow separate queues for separate functionality of a single device. - Decouple the non queue interrupts from being managed. Those are usually general interrupts for error handling etc. and those should never be shut down. This also a preparation to utilize the spreading mechanism for initial spreading of non-managed interrupts later. - Make the single CPU target selection in the matrix allocator more balanced so interrupts won't accumulate on single CPUs in certain situations. - A large spell checking patch so we don't end up fixing single typos over and over. Driver updates: - A bunch of new irqchip drivers (RDA8810PL, Madera, imx-irqsteer) - Updates for the 8MQ, F1C100s platform drivers - A number of SPDX cleanups - A workaround for a very broken GICv3 implementation on msm8996 which sports a botched register set. - A platform-msi fix to prevent memory leakage - Various cleanups" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (37 commits) genirq/affinity: Add is_managed to struct irq_affinity_desc genirq/core: Introduce struct irq_affinity_desc genirq/affinity: Remove excess indentation irqchip/stm32: protect configuration registers with hwspinlock dt-bindings: interrupt-controller: stm32: Document hwlock properties irqchip: Add driver for imx-irqsteer controller dt-bindings/irq: Add binding for Freescale IRQSTEER multiplexer irqchip: Add driver for Cirrus Logic Madera codecs genirq: Fix various typos in comments irqchip/irq-imx-gpcv2: Add IRQCHIP_DECLARE for i.MX8MQ compatible irqchip/irq-rda-intc: Fix return value check in rda8810_intc_init() irqchip/irq-imx-gpcv2: Silence "fall through" warning irqchip/gic-v3: Add quirk for msm8996 broken registers irqchip/gic: Add support to device tree based quirks dt-bindings/gic-v3: Add msm8996 compatible string irqchip/sun4i: Add support for Allwinner ARMv5 F1C100s irqchip/sun4i: Move IC specific register offsets to struct irqchip/sun4i: Add a struct to hold global variables dt-bindings: interrupt-controller: Add suniv interrupt-controller irqchip: Add RDA8810PL interrupt driver ... |