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Andrey Ignatov 3494bec0f6 bpftool: Support struct_ops, tracing, ext prog types
Add support for prog types that were added to kernel but not present in
bpftool yet: struct_ops, tracing, ext prog types and corresponding
section names.

Before:
  # bpftool p l
  ...
  184: type 26  name test_subprog3  tag dda135a7dc0daf54  gpl
          loaded_at 2020-02-25T13:28:33-0800  uid 0
          xlated 112B  jited 103B  memlock 4096B  map_ids 136
          btf_id 85
  185: type 28  name new_get_skb_len  tag d2de5b87d8e5dc49  gpl
          loaded_at 2020-02-25T13:28:33-0800  uid 0
          xlated 72B  jited 69B  memlock 4096B  map_ids 136
          btf_id 85

After:
  # bpftool p l
  ...
  184: tracing  name test_subprog3  tag dda135a7dc0daf54  gpl
          loaded_at 2020-02-25T13:28:33-0800  uid 0
          xlated 112B  jited 103B  memlock 4096B  map_ids 136
          btf_id 85
  185: ext  name new_get_skb_len  tag d2de5b87d8e5dc49  gpl
          loaded_at 2020-02-25T13:28:33-0800  uid 0
          xlated 72B  jited 69B  memlock 4096B  map_ids 136
          btf_id 85

Signed-off-by: Andrey Ignatov <rdna@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20200225223441.689109-1-rdna@fb.com
2020-02-26 16:40:53 +01:00
arch Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity 2020-02-20 15:15:16 -08:00
block block-5.6-2020-02-05 2020-02-06 06:15:23 +00:00
certs
crypto Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity 2020-02-20 15:15:16 -08:00
Documentation Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-02-21 15:22:45 -08:00
drivers virtio_net: Add XDP meta data support 2020-02-25 22:50:55 +01:00
fs pipe: make sure to wake up everybody when the last reader/writer closes 2020-02-18 14:34:36 -08:00
include bpf: Provide recursion prevention helpers 2020-02-24 16:20:09 -08:00
init Various fixes: 2020-02-11 16:39:18 -08:00
ipc Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()" 2020-02-21 11:22:15 -08:00
kernel bpf/stackmap: Dont trylock mmap_sem with PREEMPT_RT and interrupts disabled 2020-02-24 16:20:10 -08:00
lib bpf/tests: Use migrate disable instead of preempt disable 2020-02-24 16:20:09 -08:00
LICENSES
mm mm/sparsemem: pfn_to_page is not valid yet on SPARSEMEM 2020-02-21 11:22:15 -08:00
net bpf/tests: Use migrate disable instead of preempt disable 2020-02-24 16:20:09 -08:00
samples Kbuild updates for v5.6 (2nd) 2020-02-09 16:05:50 -08:00
scripts scripts/bpf: Switch to more portable python3 shebang 2020-02-26 15:42:21 +01:00
security Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity 2020-02-20 15:15:16 -08:00
sound ASoC: Fixes for v5.6 2020-02-18 13:33:39 +01:00
tools bpftool: Support struct_ops, tracing, ext prog types 2020-02-26 16:40:53 +01:00
usr Kbuild updates for v5.6 (2nd) 2020-02-09 16:05:50 -08:00
virt KVM: Disable preemption in kvm_get_running_vcpu() 2020-02-12 12:19:35 +01:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap A handful of small documentation fixes that wandered in. 2020-02-07 13:03:10 -08:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig
MAINTAINERS Char/Misc fixes for 5.6-rc3 2020-02-21 12:57:05 -08:00
Makefile Linux 5.6-rc2 2020-02-16 13:16:59 -08:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.