linux/tools/objtool
Linus Torvalds 8c69e7afe9 - Up until now the Fast Short Rep Mov optimizations implied the presence
of the ERMS CPUID flag. AMD decoupled them with a BIOS setting so decouple
   that dependency in the kernel code too
 
 - Teach the alternatives machinery to handle relocations
 
 - Make debug_alternative accept flags in order to see only that set of
   patching done one is interested in
 
 - Other fixes, cleanups and optimizations to the patching code
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Merge tag 'x86_alternatives_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 instruction alternatives updates from Borislav Petkov:

 - Up until now the Fast Short Rep Mov optimizations implied the
   presence of the ERMS CPUID flag. AMD decoupled them with a BIOS
   setting so decouple that dependency in the kernel code too

 - Teach the alternatives machinery to handle relocations

 - Make debug_alternative accept flags in order to see only that set of
   patching done one is interested in

 - Other fixes, cleanups and optimizations to the patching code

* tag 'x86_alternatives_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/alternative: PAUSE is not a NOP
  x86/alternatives: Add cond_resched() to text_poke_bp_batch()
  x86/nospec: Shorten RESET_CALL_DEPTH
  x86/alternatives: Add longer 64-bit NOPs
  x86/alternatives: Fix section mismatch warnings
  x86/alternative: Optimize returns patching
  x86/alternative: Complicate optimize_nops() some more
  x86/alternative: Rewrite optimize_nops() some
  x86/lib/memmove: Decouple ERMS from FSRM
  x86/alternative: Support relocations in alternatives
  x86/alternative: Make debug-alternative selective
2023-06-26 15:14:55 -07:00
..
arch x86/alternative: Support relocations in alternatives 2023-05-10 14:47:08 +02:00
Documentation docs: move x86 documentation into Documentation/arch/ 2023-03-30 12:58:51 -06:00
include/objtool objtool: Add symbol iteration helpers 2023-04-14 16:08:29 +02:00
.gitignore objtool: Install libsubcmd in build 2023-01-30 16:27:46 -08:00
Build objtool: Install libsubcmd in build 2023-01-30 16:27:46 -08:00
builtin-check.c objtool: Make struct check_options static 2023-02-01 09:15:23 -08:00
check.c btrfs: print assertion failure report and stack trace from the same line 2023-06-19 13:59:31 +02:00
elf.c objtool: Add symbol iteration helpers 2023-04-14 16:08:29 +02:00
Makefile objtool: Fix HOSTCC flag usage 2023-02-01 09:15:18 -08:00
objtool.c objtool: Remove instruction::list 2023-02-23 09:21:44 +01:00
orc_dump.c x86,objtool: Split UNWIND_HINT_EMPTY in two 2023-03-23 23:18:58 +01:00
orc_gen.c objtool: Add WARN_INSN() 2023-04-14 16:08:28 +02:00
special.c objtool: Make struct entries[] static and const 2023-02-01 09:15:22 -08:00
sync-check.sh objtool: Add objtool_types.h 2023-03-23 23:18:56 +01:00
weak.c objtool: Ditch subcommands 2022-04-22 12:32:01 +02:00