David S. Miller
bb23581b9b
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next ...
Daniel Borkmann says:
====================
pull-request: bpf-next 2019-04-12
The following pull-request contains BPF updates for your *net-next* tree.
The main changes are:
1) Improve BPF verifier scalability for large programs through two
optimizations: i) remove verifier states that are not useful in pruning,
ii) stop walking parentage chain once first LIVE_READ is seen. Combined
gives approx 20x speedup. Increase limits for accepting large programs
under root, and add various stress tests, from Alexei.
2) Implement global data support in BPF. This enables static global variables
for .data, .rodata and .bss sections to be properly handled which allows
for more natural program development. This also opens up the possibility
to optimize program workflow by compiling ELFs only once and later only
rewriting section data before reload, from Daniel and with test cases and
libbpf refactoring from Joe.
3) Add config option to generate BTF type info for vmlinux as part of the
kernel build process. DWARF debug info is converted via pahole to BTF.
Latter relies on libbpf and makes use of BTF deduplication algorithm which
results in 100x savings compared to DWARF data. Resulting .BTF section is
typically about 2MB in size, from Andrii.
4) Add BPF verifier support for stack access with variable offset from
helpers and add various test cases along with it, from Andrey.
5) Extend bpf_skb_adjust_room() growth BPF helper to mark inner MAC header
so that L2 encapsulation can be used for tc tunnels, from Alan.
6) Add support for input __sk_buff context in BPF_PROG_TEST_RUN so that
users can define a subset of allowed __sk_buff fields that get fed into
the test program, from Stanislav.
7) Add bpf fs multi-dimensional array tests for BTF test suite and fix up
various UBSAN warnings in bpftool, from Yonghong.
8) Generate a pkg-config file for libbpf, from Luca.
9) Dump program's BTF id in bpftool, from Prashant.
10) libbpf fix to use smaller BPF log buffer size for AF_XDP's XDP
program, from Magnus.
11) kallsyms related fixes for the case when symbols are not present in
BPF selftests and samples, from Daniel
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-11 17:00:05 -07:00
libceph: wait for latest osdmap in ceph_monc_blacklist_add()
2019-03-20 16:27:40 +01:00
ARM: SoC driver updates for 5.1
2019-03-06 09:41:12 -08:00
irqchip updates for 5.1, take #2
2019-03-21 12:30:54 +01:00
mailbox: ZynqMP IPI mailbox controller
2019-03-06 20:34:20 -06:00
- New Drivers
2019-03-08 10:02:58 -08:00
mlx5-updates-2019-04-02
2019-04-08 14:31:25 -07:00
gpio: amd-fch: Fix bogus SPDX identifier
2019-03-22 16:48:47 +01:00
regulator: core: Add set/get_current_limit helpers for regmap users
2019-03-03 23:45:27 +00:00
ptrace: take into account saved_sigmask in PTRACE{GET,SET}SIGMASK
2019-03-29 10:01:37 -07:00
SUNRPC: Micro-optimise when the task is known not to be sleeping
2019-03-10 14:08:19 -04:00
device-dax for 5.1
2019-03-16 13:05:32 -07:00
appletalk: Fix potential NULL pointer dereference in unregister_snap_client
2019-03-15 11:25:48 -07:00
writeback: fix inode cgroup switching comment
2019-03-05 21:07:21 -08:00
mm: convert PG_balloon to PG_offline
2019-03-05 21:07:14 -08:00
include/linux/bitops.h: set_mask_bits() to return old value
2019-03-07 18:32:00 -08:00
include/linux/bitrev.h: fix constant bitrev
2019-04-05 16:02:30 -10:00
block: Unexport blk_mq_add_to_requeue_list()
2019-03-20 14:19:36 -06:00
block: add BIO_NO_PAGE_REF flag
2019-03-18 10:44:48 -06:00
block: add BLK_MQ_POLL_CLASSIC for hybrid poll and return EINVAL for unexpected value
2019-03-20 14:02:07 -06:00
bpf: fix warning about using plain integer as NULL
2019-03-08 21:17:07 +01:00
bpf: fix missing bpf_check_uarg_tail_zero in BPF_PROG_TEST_RUN
2019-04-11 21:50:20 +02:00
bpf: implement lookup-free direct value access for maps
2019-04-09 17:05:46 -07:00
net: phy: bcm54xx: Encode link speed and activity into LEDs
2019-03-26 11:24:47 -07:00
bpf: allow for key-less BTF in array map
2019-04-09 17:05:46 -07:00
build_bug.h: add wrapper for _Static_assert
2019-03-07 18:31:59 -08:00
audit/stable-5.1 PR 20190305
2019-03-07 12:20:11 -08:00
Merge branch 'for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
2019-03-07 10:11:41 -08:00
include/linux/compaction.h: fix potential build error
2019-03-05 21:07:20 -08:00
init/calibrate.c: provide proper prototype
2019-03-07 18:32:01 -08:00
dm: add support to directly boot to a mapped device
2019-03-05 14:53:50 -05:00
driver core: remove BUS_ATTR()
2019-03-18 07:07:30 +01:00
virtio: fixes, cleanups
2019-03-10 12:47:57 -07:00
dynamic_debug: refactor dynamic_pr_debug and friends
2019-03-07 18:32:00 -08:00
arm64 updates for 5.1:
2019-03-10 10:17:23 -07:00
f2fs: correct spelling mistake
2019-03-12 18:59:17 -07:00
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-03-06 07:59:36 -08:00
mm: rid swapoff of quadratic complexity
2019-03-05 21:07:18 -08:00
fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock
2019-04-06 07:01:55 -10:00
generic radix trees
2019-03-12 10:04:02 -07:00
genetlink: make policy common to family
2019-03-22 10:38:23 -04:00
mm: shuffle GFP_* flags
2019-03-05 21:07:16 -08:00
mm/hmm: convert to use vm_fault_t
2019-03-12 10:04:00 -07:00
include/linux/hugetlb.h: convert to use vm_fault_t
2019-03-29 10:01:37 -07:00
ip: fix ip_mc_may_pull() return value
2019-03-09 19:52:47 -08:00
ipv4: Move IN_DEV_IGNORE_ROUTES_WITH_LINKDOWN to helper
2019-03-29 10:48:03 -07:00
net: ipv6: add socket option IPV6_ROUTER_ALERT_ISOLATE
2019-03-03 21:05:10 -08:00
genirq: Fix typo in comment of IRQD_MOVE_PCNTXT
2019-03-21 11:52:37 +01:00
This is the bulk of GPIO changes for the v5.1 cycle:
2019-03-08 10:09:53 -08:00
kasan: fix kasan_check_read/write definitions
2019-03-05 21:07:13 -08:00
Linux 5.1-rc2
2019-03-28 10:58:28 +01:00
printk: Remove no longer used LOG_PREFIX.
2019-03-04 13:42:05 +01:00
linux/kernel.h: split *_MAX and *_MIN macros into <linux/limits.h>
2019-03-07 18:31:59 -08:00
Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-03-12 14:08:19 -07:00
mm: reuse only-pte-mapped KSM page in do_wp_page()
2019-03-05 21:07:15 -08:00
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-03-06 08:14:05 -08:00
device-dax for 5.1
2019-03-16 13:05:32 -07:00
linux/kernel.h: split *_MAX and *_MIN macros into <linux/limits.h>
2019-03-07 18:31:59 -08:00
include/linux/list.h: fix list_is_first() kernel-doc
2019-03-29 10:01:37 -07:00
Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-03-12 14:08:19 -07:00
lib/lzo: separate lzo-rle from lzo
2019-03-07 18:32:03 -08:00
memblock: remove memblock_{set,clear}_region_flags
2019-03-12 10:04:02 -07:00
mm: writeback: use exact memcg dirty counts
2019-04-05 16:02:31 -10:00
xen: fixes and features for 5.1-rc1
2019-03-11 17:08:14 -07:00
net: mii: Fix PAUSE cap advertisement from linkmode_adv_to_lcl_adv_t() helper
2019-03-27 22:49:06 -07:00
mm: refactor readahead defines in mm.h
2019-03-12 10:04:01 -07:00
mm: fix vm_fault_t cast in VM_FAULT_GET_HINDEX()
2019-04-05 16:02:31 -10:00
mm: remove zone_lru_lock() function, access ->lru_lock directly
2019-03-05 21:07:21 -08:00
platform-drivers-x86 for v5.1-1
2019-03-10 13:16:37 -07:00
A fairly routine cycle for docs - lots of typo fixes, some new documents,
2019-03-09 09:56:17 -08:00
net: add documentation to socket.c
2019-03-15 15:29:47 -07:00
net: use correct this_cpu primitive in dev_recursion_level
2019-04-04 17:34:58 -07:00
numa: make "nr_online_nodes" unsigned int
2019-03-05 21:07:20 -08:00
mm: better document PG_reserved
2019-03-05 21:07:19 -08:00
mm/hotplug: fix offline undo_isolate_page_range()
2019-03-29 10:01:37 -07:00
filemap: kill page_cache_read usage in filemap_fault
2019-03-15 11:21:25 -07:00
Revert "parport: daisy: use new parport device model"
2019-03-25 14:49:00 -07:00
IOMMU Updates for Linux v5.1
2019-03-10 12:29:52 -07:00
net: phy: improve link partner capability detection
2019-04-08 15:18:00 -07:00
include/linux/pid.h: remove next_pidmap() declaration
2019-03-07 18:31:59 -08:00
This is the bulk of GPIO changes for the v5.1 cycle:
2019-03-08 10:09:53 -08:00
PM-runtime: Call pm_runtime_active|suspended_time() from sysfs
2019-03-07 11:23:17 +01:00
Power management updates for 5.1-rc1
2019-03-06 12:59:46 -08:00
PM / wakeup: Drop wakeup_source_drop()
2019-03-12 09:43:00 +01:00
Drop flex_arrays
2019-03-12 10:04:03 -07:00
Printk changes for 5.1
2019-03-09 09:22:42 -08:00
signal: add pidfd_send_signal() syscall
2019-03-05 17:03:53 +01:00
ptrace: Remove maxargs from task_current_syscall()
2019-04-04 09:17:15 -04:00
include/linux/relay.h: fix percpu annotation in struct rchan
2019-03-07 18:32:03 -08:00
rhashtable: use bit_spin_locks to protect hash bucket.
2019-04-07 19:12:12 -07:00
rhashtable: add lockdep tracking to bucket bit-spin-locks.
2019-04-07 19:12:12 -07:00
tracing: kdb: Fix ftdump to not sleep
2019-03-13 09:46:10 -04:00
sbitmap: trivial - update comment for sbitmap_deferred_clear_bit
2019-03-22 11:01:02 -06:00
audit/stable-5.1 PR 20190305
2019-03-07 12:20:11 -08:00
Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-03-12 14:08:19 -07:00
mm: rid swapoff of quadratic complexity
2019-03-05 21:07:18 -08:00
inet: switch IP ID generator to siphash
2019-03-27 14:29:26 -07:00
datagram: remove rendundant 'peeked' argument
2019-04-08 09:51:54 -07:00
mm: add support for kmem caches in DMA32 zone
2019-03-29 10:01:37 -07:00
include/linux/slub_def.h: comment fixes
2019-03-05 21:07:14 -08:00
net: add documentation to socket.c
2019-03-15 15:29:47 -07:00
lib/string.c: implement a basic bcmp
2019-04-05 16:02:30 -10:00
include/linux/swap.h: use offsetof() instead of custom __swapoffset macro
2019-03-14 14:36:20 -07:00
virtio: fixes, cleanups
2019-03-10 12:47:57 -07:00
pidfd patches for v5.1-rc1
2019-03-16 13:47:14 -07:00
include/linux/types.h: use "unsigned int" instead of "unsigned"
2019-03-07 18:31:59 -08:00
io_uring-20190323
2019-03-23 10:25:12 -07:00
virt: vbox: Implement passing requestor info to the host for VirtualBox 6.0.x
2019-03-28 01:55:18 +09:00
drm: move i915_kick_out_vgacon to vgaarb
2019-03-07 10:34:37 +01:00
virtio: Introduce virtio_max_dma_size()
2019-03-06 11:19:15 -05:00
virtio: hint if callbacks surprisingly might sleep
2019-03-06 11:19:57 -05:00
platform/x86: wmi: move struct wmi_device_id to mod_devicetable.h
2019-03-07 08:46:07 -08:00
Driver core patches for 5.1-rc1
2019-03-06 14:52:48 -08:00
