forked from luck/tmp_suning_uos_patched
0bd957eb11
logic, instead of the current per debug facility blacklist, use the more generic .noinstr.text approach, combined with a 'noinstr' marker for functions. Also add instrumentation_begin()/end() to better manage the exact place in entry code where instrumentation may be used. Also add a kprobes blacklist for modules. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAl7U/KERHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1h6xg//bnWhJzrxlOr89d7c5pEUeZehTscZ4OxU HyiWnfgd6bHJGHiB8TRHZInJFys/Y0UG+xzQvCP2YCIHW42tguD3u0wQ1rOrA6im VkDxUwHn72avqnBq+knMwtqiKQjxJrPe+YpikWOgb4B+9jQwLARzTArhs+aoWBRn a9jRP1jcuS26F/9wxctFoHVvKZ7Vv+HCgtNzequHsd1e0J8ElvDRk+QkfkaZopl5 cQ44TIfzR8xjJuGqW45hXwOw5PPjhZHwytSoFquSMb57txoWL2devn7S38VaCWv7 /fqmQAnQqlW5eG5ipJ0zWY1n0uLZLRrIecfA1INY8fdJeFFr6cxaN6FM1GhVZ93I GjZZFYwxDv9IftpeSyCaIzF1zISV+as3r9sMKMt89us77XazRiobjWCi1aE9a1rX QRv1nTjmypWg65IMV+nfIT26riP6YXSZ3uXQJPwm+kzEjJJl0LSi2AfjWQadcHeZ Z8svSIepP4oJBJ9tJlZ3K7kHBV3E0G4SV3fnHaUYGrp9gheqhe33U0VWfILcvq7T zIhtZXzqRGaMKuw0IFy2xITCQyEZAXwTedtSSeyXt0CN/hwhaxbrd38HhKOBw8WH k+OAmXZ+lgSO5ZvkoxgV6QgHtjsif3ICcHNelJtcbRA80/3oj/QwJ5dAVR61EDZa 3Jn8mMxvCn0= =25Vr -----END PGP SIGNATURE----- Merge tag 'core-kprobes-2020-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull kprobes updates from Ingo Molnar: "Various kprobes updates, mostly centered around cleaning up the no-instrumentation logic. Instead of the current per debug facility blacklist, use the more generic .noinstr.text approach, combined with a 'noinstr' marker for functions. Also add instrumentation_begin()/end() to better manage the exact place in entry code where instrumentation may be used. And add a kprobes blacklist for modules" * tag 'core-kprobes-2020-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: kprobes: Prevent probes in .noinstr.text section vmlinux.lds.h: Create section for protection against instrumentation samples/kprobes: Add __kprobes and NOKPROBE_SYMBOL() for handlers. kprobes: Support NOKPROBE_SYMBOL() in modules kprobes: Support __kprobes blacklist in modules kprobes: Lock kprobe_mutex while showing kprobe_blacklist |
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| .. | ||
| atomic | ||
| basic | ||
| coccinelle | ||
| dtc | ||
| dummy-tools | ||
| gcc-plugins | ||
| gdb | ||
| genksyms | ||
| kconfig | ||
| ksymoops | ||
| mod | ||
| package | ||
| selinux | ||
| tracing | ||
| .gitignore | ||
| adjust_autoksyms.sh | ||
| asn1_compiler.c | ||
| bin2c.c | ||
| bloat-o-meter | ||
| bootgraph.pl | ||
| bpf_helpers_doc.py | ||
| cc-can-link.sh | ||
| check_extable.sh | ||
| check-sysctl-docs | ||
| checkincludes.pl | ||
| checkkconfigsymbols.py | ||
| checkpatch.pl | ||
| checkstack.pl | ||
| checksyscalls.sh | ||
| checkversion.pl | ||
| clang-version.sh | ||
| cleanfile | ||
| cleanpatch | ||
| coccicheck | ||
| config | ||
| const_structs.checkpatch | ||
| decode_stacktrace.sh | ||
| decodecode | ||
| depmod.sh | ||
| diffconfig | ||
| documentation-file-ref-check | ||
| export_report.pl | ||
| extract_xc3028.pl | ||
| extract-cert.c | ||
| 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-plugin.sh | ||
| gcc-version.sh | ||
| gcc-x86_32-has-stack-protector.sh | ||
| gcc-x86_64-has-stack-protector.sh | ||
| gen_autoksyms.sh | ||
| gen_compile_commands.py | ||
| gen_ksymdeps.sh | ||
| get_abi.pl | ||
| get_dvb_firmware | ||
| get_maintainer.pl | ||
| gfp-translate | ||
| headerdep.pl | ||
| headers_check.pl | ||
| headers_install.sh | ||
| insert-sys-cert.c | ||
| 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.clean | ||
| Makefile.dtbinst | ||
| Makefile.extrawarn | ||
| Makefile.gcc-plugins | ||
| Makefile.headersinst | ||
| Makefile.host | ||
| Makefile.kasan | ||
| Makefile.kcov | ||
| Makefile.lib | ||
| Makefile.modfinal | ||
| Makefile.modinst | ||
| Makefile.modpost | ||
| Makefile.modsign | ||
| Makefile.package | ||
| Makefile.ubsan | ||
| makelst | ||
| markup_oops.pl | ||
| mkcompile_h | ||
| mkmakefile | ||
| mksysmap | ||
| mkuboot.sh | ||
| module-common.lds | ||
| modules-check.sh | ||
| namespace.pl | ||
| nsdeps | ||
| objdiff | ||
| parse-maintainers.pl | ||
| patch-kernel | ||
| profile2linkerlist.pl | ||
| prune-kernel | ||
| recordmcount.c | ||
| recordmcount.h | ||
| recordmcount.pl | ||
| setlocalversion | ||
| show_delta | ||
| sign-file.c | ||
| sorttable.c | ||
| sorttable.h | ||
| spdxcheck-test.sh | ||
| spdxcheck.py | ||
| spelling.txt | ||
| sphinx-pre-install | ||
| split-man.pl | ||
| stackdelta | ||
| stackusage | ||
| subarch.include | ||
| tags.sh | ||
| tools-support-relr.sh | ||
| unifdef.c | ||
| ver_linux | ||
| xen-hypercalls.sh | ||
| xz_wrap.sh | ||