44688ffd11
- Handle __ubsan_handle_builtin_unreachable() correctly and treat it as noreturn. - Allow architectures to select uaccess validation - Use the non-instrumented bit test for test_cpu_has() to prevent escape from non-instrumentable regions. - Use arch_ prefixed atomics for JUMP_LABEL=n builds to prevent escape from non-instrumentable regions. - Mark a few tiny inline as __always_inline to prevent GCC from bringing them out of line and instrumenting them. - Mark the empty stub context_tracking_enabled() as always inline as GCC brings them out of line and instruments the empty shell. - Annotate ex_handler_msr_mce() as dead end -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmKccvMTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoW39EAC1w/mSwn3b1lYkzOUcoe4EOMXzao2U my0ThnPNpa5k14Xfp6tOIpWRGTuW6mcVi4g+x4+LJo9V5tt5BxmMO1VFrTCQKn7H iJ1sWZNGq503aXldIT+pC0Zz67CIVnbGiz0D67aEYQ7w4ACdkubx8kcx5Of7BNbm KyQllP8XFXy7b+wgc8MrX1h/wPXNV9PBJwRAFrBw52c4s5euYui7iUNUm4RtKRem OpI3RFholAITLzvV8j+Xs9EmfUDjvmU3e1NEEas2n3MHm7tkYo5aSOSYX/Z7C5YD MvpMS3UAgwRGdaXvRVJK7eWcwayjODGGYrW9x9w9RMKM492uB4vAzfr4PE3Lru5G mnOxDjEP4QRK7Jl8bC0Idc5G6bxmw4DnQl7vkoaNYn3EyxKaEvREUokFKy5eWp3U klFQZXgQreUGSEkVA8VW7yT6knzVNsBk2WSFDUPdQZ0PV7JAVLyGZX8gEbhDyyim czkmI21A3hmGR97FKxyQ0I1N6q8eKSodZWbquPdOW52Jdt6pkpzUqPok9r74PK/p 83ip/bNthbaR8FccNCHbnCLd8kvp6lsjqLqnMQHhMtUju6uRPRTzW1rxKik3Cbfh 8VmqP6ltNGD7MkQW/jW+Vq7GIM+9onnEHbA/aEntH/ZKDHEefYtE66T0BjSrS6YK 5dMr/vz4Jx1bwg== =eNVp -----END PGP SIGNATURE----- Merge tag 'objtool-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fixes from Thomas Gleixner: - Handle __ubsan_handle_builtin_unreachable() correctly and treat it as noreturn - Allow architectures to select uaccess validation - Use the non-instrumented bit test for test_cpu_has() to prevent escape from non-instrumentable regions - Use arch_ prefixed atomics for JUMP_LABEL=n builds to prevent escape from non-instrumentable regions - Mark a few tiny inline as __always_inline to prevent GCC from bringing them out of line and instrumenting them - Mark the empty stub context_tracking_enabled() as always inline as GCC brings them out of line and instruments the empty shell - Annotate ex_handler_msr_mce() as dead end * tag 'objtool-urgent-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/extable: Annotate ex_handler_msr_mce() as a dead end context_tracking: Always inline empty stubs x86: Always inline on_thread_stack() and current_top_of_stack() jump_label,noinstr: Avoid instrumentation for JUMP_LABEL=n builds x86/cpu: Elide KCSAN for cpu_has() and friends objtool: Mark __ubsan_handle_builtin_unreachable() as noreturn objtool: Add CONFIG_HAVE_UACCESS_VALIDATION |
||
---|---|---|
.. | ||
atomic | ||
basic | ||
clang-tools | ||
coccinelle | ||
dtc | ||
dummy-tools | ||
gcc-plugins | ||
gdb | ||
genksyms | ||
kconfig | ||
ksymoops | ||
mod | ||
package | ||
selinux | ||
tracing | ||
.gitignore | ||
adjust_autoksyms.sh | ||
as-version.sh | ||
asn1_compiler.c | ||
bin2c.c | ||
bloat-o-meter | ||
bootgraph.pl | ||
bpf_doc.py | ||
cc-can-link.sh | ||
cc-version.sh | ||
check_extable.sh | ||
check-blacklist-hashes.awk | ||
check-local-export | ||
check-sysctl-docs | ||
checkdeclares.pl | ||
checkincludes.pl | ||
checkkconfigsymbols.py | ||
checkpatch.pl | ||
checkstack.pl | ||
checksyscalls.sh | ||
checkversion.pl | ||
cleanfile | ||
cleanpatch | ||
coccicheck | ||
config | ||
const_structs.checkpatch | ||
decode_stacktrace.sh | ||
decodecode | ||
depmod.sh | ||
dev-needs.sh | ||
diffconfig | ||
documentation-file-ref-check | ||
export_report.pl | ||
extract_xc3028.pl | ||
extract-ikconfig | ||
extract-module-sig.pl | ||
extract-sys-certs.pl | ||
extract-vmlinux | ||
faddr2line | ||
file-size.sh | ||
find-unused-docs.sh | ||
gcc-goto.sh | ||
gcc-ld | ||
gcc-x86_32-has-stack-protector.sh | ||
gcc-x86_64-has-stack-protector.sh | ||
gen_autoksyms.sh | ||
gen_ksymdeps.sh | ||
gen-randstruct-seed.sh | ||
generate_initcall_order.pl | ||
get_abi.pl | ||
get_dvb_firmware | ||
get_feat.pl | ||
get_maintainer.pl | ||
gfp-translate | ||
headerdep.pl | ||
headers_install.sh | ||
insert-sys-cert.c | ||
install.sh | ||
jobserver-exec | ||
kallsyms.c | ||
Kbuild.include | ||
Kconfig.include | ||
kernel-doc | ||
ld-version.sh | ||
leaking_addresses.pl | ||
Lindent | ||
link-vmlinux.sh | ||
Makefile | ||
Makefile.asm-generic | ||
Makefile.build | ||
Makefile.clang | ||
Makefile.clean | ||
Makefile.compiler | ||
Makefile.debug | ||
Makefile.dtbinst | ||
Makefile.extrawarn | ||
Makefile.gcc-plugins | ||
Makefile.headersinst | ||
Makefile.host | ||
Makefile.kasan | ||
Makefile.kcov | ||
Makefile.kcsan | ||
Makefile.lib | ||
Makefile.modfinal | ||
Makefile.modinst | ||
Makefile.modpost | ||
Makefile.package | ||
Makefile.randstruct | ||
Makefile.ubsan | ||
Makefile.userprogs | ||
Makefile.vmlinux | ||
Makefile.vmlinux_o | ||
makelst | ||
markup_oops.pl | ||
min-tool-version.sh | ||
mkcompile_h | ||
mksysmap | ||
mkuboot.sh | ||
module.lds.S | ||
modules-check.sh | ||
nsdeps | ||
objdiff | ||
objdump-func | ||
pahole-flags.sh | ||
pahole-version.sh | ||
parse-maintainers.pl | ||
patch-kernel | ||
profile2linkerlist.pl | ||
prune-kernel | ||
recordmcount.c | ||
recordmcount.h | ||
recordmcount.pl | ||
remove-stale-files | ||
setlocalversion | ||
show_delta | ||
sign-file.c | ||
sorttable.c | ||
sorttable.h | ||
spdxcheck-test.sh | ||
spdxcheck.py | ||
spdxexclude | ||
spelling.txt | ||
sphinx-pre-install | ||
split-man.pl | ||
stackdelta | ||
stackusage | ||
subarch.include | ||
syscallhdr.sh | ||
syscallnr.sh | ||
syscalltbl.sh | ||
tags.sh | ||
test_fortify.sh | ||
tools-support-relr.sh | ||
unifdef.c | ||
ver_linux | ||
xen-hypercalls.sh | ||
xz_wrap.sh |