linux/tools
Linus Torvalds 857f1268a5 Changes in this cycle were:
- Shrink 'struct instruction', to improve objtool performance & memory
    footprint.
 
  - Other maximum memory usage reductions - this makes the build both faster,
    and fixes kernel build OOM failures on allyesconfig and similar configs
    when they try to build the final (large) vmlinux.o.
 
  - Fix ORC unwinding when a kprobe (INT3) is set on a stack-modifying
    single-byte instruction (PUSH/POP or LEAVE). This requires the
    extension of the ORC metadata structure with a 'signal' field.
 
  - Misc fixes & cleanups.
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmQAVp8RHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1gV6A//YbWb4nNxYbRFBd1O3FnFfy4efrDQ4btI
 hwkL6f7jka9RnIpIEatJvaLdNvyN5tuPCC/+B5eVnvFdd1JcBUmj5D+zYFt6H6qt
 BG4M6TNHFkP1kOJVfFGn8UPRfoMz2oMiEqilpsc1Yuf7b3ldMJtGUoHaeZC9pyqe
 RUisKNw4WHZp2G/gTBUWxW17xpWY3Awgch/w4HCu8wMnR+uEC44i0UCBfnAadl36
 ar66PfhMJcQIv0XkK9wu43g7+HFnjpxHOx35JW3lRot0xRnwl/JcsmaX5iPkh0gt
 HV8eLH80J0homeMZDY7vWIKJxGeLkIdfjO5gxwTdnFc9rQw3GwHp1B7WTS6J3Vwe
 gM00kyaGly3CvkKMiz5QQBfViWCjE25nYS8X0i9Oz6Gk58IkRPGByaDTKRjNrDJB
 BwH9DE9xb3dPVZRv/PejkTdggQWo+FDTrL8ulHIjUFK11M7VubwkskecNHkfpAOE
 TRy5iLjMocF8u7hdyec6Mma2K6qEndC2Rw9ZMPQ7TeieMsBcl63cSRgSJLFfdRhr
 /5c6Hr2SNQKU8xu+3j49GyBwFvp4CwCa+GPs9/o+l0uCvuKNIn9B788cm4TjxLJ9
 C3PRzE6B/CaLhYvlC5k5cNM+I4YpoMU/mvSvY6HcC0Duj2nSAWS2VV60MVMDpqVX
 8nK4xnla2tM=
 =bpPY
 -----END PGP SIGNATURE-----

Merge tag 'objtool-core-2023-03-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull objtool updates from Ingo Molnar:

 - Shrink 'struct instruction', to improve objtool performance & memory
   footprint

 - Other maximum memory usage reductions - this makes the build both
   faster, and fixes kernel build OOM failures on allyesconfig and
   similar configs when they try to build the final (large) vmlinux.o

 - Fix ORC unwinding when a kprobe (INT3) is set on a stack-modifying
   single-byte instruction (PUSH/POP or LEAVE). This requires the
   extension of the ORC metadata structure with a 'signal' field

 - Misc fixes & cleanups

* tag 'objtool-core-2023-03-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits)
  objtool: Fix ORC 'signal' propagation
  objtool: Remove instruction::list
  x86: Fix FILL_RETURN_BUFFER
  objtool: Fix overlapping alternatives
  objtool: Union instruction::{call_dest,jump_table}
  objtool: Remove instruction::reloc
  objtool: Shrink instruction::{type,visited}
  objtool: Make instruction::alts a single-linked list
  objtool: Make instruction::stack_ops a single-linked list
  objtool: Change arch_decode_instruction() signature
  x86/entry: Fix unwinding from kprobe on PUSH/POP instruction
  x86/unwind/orc: Add 'signal' field to ORC metadata
  objtool: Optimize layout of struct special_alt
  objtool: Optimize layout of struct symbol
  objtool: Allocate multiple structures with calloc()
  objtool: Make struct check_options static
  objtool: Make struct entries[] static and const
  objtool: Fix HOSTCC flag usage
  objtool: Properly support make V=1
  objtool: Install libsubcmd in build
  ...
2023-03-02 09:45:34 -08:00
..
accounting
arch Changes in this cycle were: 2023-03-02 09:45:34 -08:00
bootconfig tools/bootconfig: fix single & used for logical condition 2023-02-22 08:27:35 +09:00
bpf bpftool: Use bpf_{btf,link,map,prog}_get_info_by_fd() 2023-02-16 15:32:45 -08:00
build tools build: Add test echo-cmd 2023-02-03 13:54:22 -03:00
certs
cgroup tools:cgroup:memcg_shrinker remove redundant import 2023-01-18 17:12:59 -08:00
counter
debugging
edid
firewire
firmware
gpio tools: gpio: fix -c option of gpio-event-mon 2023-01-27 14:05:46 +01:00
hv
iio tools/iio/iio_utils:fix memory leak 2023-01-21 17:52:26 +00:00
include Changes in this cycle were: 2023-03-02 09:45:34 -08:00
io_uring
kvm/kvm_stat
laptop
leds
lib tracing updates for 6.3: 2023-02-23 10:20:49 -08:00
memory-model tools: memory-model: Make plain accesses carry dependencies 2023-01-03 20:47:04 -08:00
mm tools/mm: allow users to provide additional cflags/ldflags 2023-02-02 22:33:24 -08:00
net/ynl tools: net: add __pycache__ to gitignore 2023-02-24 11:55:47 -08:00
objtool Changes in this cycle were: 2023-03-02 09:45:34 -08:00
pci
pcmcia
perf - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
power platform-drivers-x86 for v6.3-1 2023-02-21 17:32:50 -08:00
rcu
scripts tools: Add LoongArch build infrastructure 2023-02-25 22:12:18 +08:00
spi
testing capability: just use a 'u64' instead of a 'u32[2]' array 2023-03-01 10:01:22 -08:00
thermal
time
tracing tracing updates for 6.3: 2023-02-23 10:20:49 -08:00
usb
verification tools/rv: Remove unneeded semicolon 2023-01-31 19:21:12 -05:00
virtio tools/virtio: enable to build with retpoline 2023-02-20 19:26:59 -05:00
wmi
Makefile