linux-stable/tools
Peter Zijlstra 89bc853eae objtool: Find unused ENDBR instructions
Find all ENDBR instructions which are never referenced and stick them
in a section such that the kernel can poison them, sealing the
functions from ever being an indirect call target.

This removes about 1-in-4 ENDBR instructions.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20220308154319.763643193@infradead.org
2022-03-15 10:32:47 +01:00
..
accounting delayacct: track delays from memory compact 2022-01-20 08:52:55 +02:00
arch Merge branch 'arm64/for-next/linkage' 2022-03-15 10:32:31 +01:00
bootconfig
bpf Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 2022-02-03 13:42:38 -08:00
build Merge remote-tracking branch 'torvalds/master' into perf/core 2022-01-13 10:20:59 -03:00
cgroup tools/cgroup/slabinfo: update to work with struct slab 2022-02-21 11:34:49 +01:00
counter
debugging
edid
firewire
firmware
gpio
hv
iio iio: event_monitor: Flush output on event 2021-12-16 12:20:35 +00:00
include x86,objtool: Move the ASM_REACHABLE annotation to objtool.h 2022-03-15 10:32:45 +01:00
io_uring
kvm/kvm_stat
laptop
leds
lib libsubcmd: Fix use-after-free for realloc(..., 0) 2022-02-16 13:49:25 -03:00
memory-model tools/memory-model: litmus: Add two tests for unlock(A)+lock(B) ordering 2021-11-30 17:47:08 -08:00
objtool objtool: Find unused ENDBR instructions 2022-03-15 10:32:47 +01:00
pci
pcmcia
perf Merge branch 'arm64/for-next/linkage' 2022-03-15 10:32:31 +01:00
power More ACPI updates for 5.17-rc1 2022-01-18 08:51:51 +02:00
rcu
scripts tools: Ignore errors from `which' when searching a GCC toolchain 2022-02-01 23:04:12 +01:00
spi
testing Networking fixes for 5.17-rc8/final, including fixes from bluetooth, 2022-03-10 16:47:58 -08:00
thermal/tmon thermal: tools: tmon: remove unneeded local variable 2021-11-24 17:26:13 +01:00
time
tracing rtla/osnoise: Fix error message when failing to enable trace instance 2022-02-25 21:05:30 -05:00
usb
virtio tools/virtio: handle fallout from folio work 2022-03-06 06:06:50 -05:00
vm tools/vm/page-types.c: print file offset in hexadecimal 2021-11-06 13:30:40 -07:00
wmi
Makefile tools/lib/lockdep: drop liblockdep 2021-11-12 11:07:17 -08:00