Linus Torvalds 87fa732dc5 X86 core updates: ... - Prevent kprobes on compiler generated CFI checking code. The compiler generates a instruction sequence for indirect call checks. If this sequence is modified with a kprobe, then the check fails. So the instructions must be protected against probing. - A few minor cleanups for the SMP code Thanks, tglx -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmTvO50THHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoSS/D/4xIz99FKNzowrhR9LYQpvjBLmrFY2L Hz/l+iHarNU8VE9eeTpYt0F3Ho7cUaMbC4juqxNthfjPOtkGotO6FLLOxWfkVkzz k54N2o4cUX7Hwi/HEpKwjzQ1ggLwxEUafeczvFg5aU3PlKcpzscT5todxxRrw+vz WA9JIuMlwVRwl+Jodzp+LsUGWaF1gT1aVBvFZGXFJ12GB58NMn+Nm9g77BmsYN2H jUQjsKLq32S1aU8Bq+YNIr9XWagTvDicJ617cwyzy1HivKadeBF2bj5+uJioxLFZ 8YN9PyXtICkYJ/TrOsVJ5XxuNWNpyZ2x8OwCVdYboqeooylOJTHx1pUBufNQIpAr qx2npX6NOK29QFVXiTJoP3K+4sv/G4EL6FO3Sf2J92/4HPiTlhINGCjm/UAqbJcJ 5Y3QfnIqB6ohCm7/e648ht5U+vdiNMzMAFj/jgNyqV8KBUQoXG58ygNP42V+Qq8+ Is5oDv4M1BgynUG8FaIQV3LXFHFLA6dielgdJwTy7TZry0O9rU5qieUDskD6GBVv 6ayiEqYKyXyJZw6YEzY/kDUxnpIRnqq0Lzbdn7TjH5cetnlfImc477jv8m3Um8ZP FMVe20MN79yuKPVlvkt2tCPEYttDXufQDHtDJp2WCp1/TizmGEW51sdsacw+YXrS M1uUljSmEeSM6Q== =nODz -----END PGP SIGNATURE----- Merge tag 'x86-core-2023-08-30-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 core updates from Thomas Gleixner: - Prevent kprobes on compiler generated CFI checking code. The compiler generates an instruction sequence for indirect call checks. If this sequence is modified with a kprobe, then the check fails. So the instructions must be protected against probing. - A few minor cleanups for the SMP code * tag 'x86-core-2023-08-30-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/kprobes: Prohibit probing on compiler generated CFI checking code x86/smpboot: Change smp_store_boot_cpu_info() to static x86/smp: Remove a non-existent function declaration x86/smpboot: Remove a stray comment about CPU hotplug		2023-08-30 10:10:31 -07:00
..
common.h	x86,rethook,kprobes: Replace kretprobe with rethook on x86	2022-03-28 19:38:51 -07:00
core.c	x86/kprobes: Prohibit probing on compiler generated CFI checking code	2023-08-02 16:27:07 +02:00
ftrace.c	ftrace: disable preemption when recursion locked	2021-10-27 11:21:49 -04:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
opt.c	x86/retpoline,kprobes: Skip optprobe check for indirect jumps with retpolines and IBT	2023-08-14 11:46:51 +02:00