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* [RFC PATCH v3 00/12] objtool: Enable and implement --mcount option on powerpc
@ 2022-06-24 18:32 Sathvika Vasireddy
  2022-06-24 18:32 ` [RFC PATCH v3 01/12] objtool: Fix SEGFAULT Sathvika Vasireddy
                   ` (12 more replies)
  0 siblings, 13 replies; 41+ messages in thread
From: Sathvika Vasireddy @ 2022-06-24 18:32 UTC (permalink / raw)
  To: linuxppc-dev
  Cc: peterz, linux-kernel, aik, mingo, sv, rostedt, jpoimboe, paulus,
	naveen.n.rao, mbenes

These patches are rebased on top of objtool/core
branch of the tip tree, and are tested on
ppc64le with ppc64le_defconfig.

Christophe Leroy (3):
  objtool: Fix SEGFAULT
  objtool: Use target file endianness instead of a compiled constant
  objtool: Use target file class size instead of a compiled constant

Sathvika Vasireddy(9):
  objtool: Add --mnop as an option to --mcount
  powerpc: Skip objtool from running on VDSO files
  objtool: Read special sections with alts only when specific options are selected
  objtool: Use macros to define arch specific reloc types
  objtool: Add arch specific function arch_ftrace_match()
  objtool/powerpc: Enable objtool to be built on ppc
  objtool/powerpc: Add --mcount specific implementation
  powerpc: Remove unreachable() from WARN_ON()
  objtool/powerpc: Fix unannotated intra-function call warnings

 Makefile                                      |  4 +-
 arch/powerpc/Kconfig                          |  2 +
 arch/powerpc/include/asm/bug.h                |  1 -
 arch/powerpc/kernel/entry_64.S                |  2 +
 arch/powerpc/kernel/exceptions-64s.S          |  7 +-
 arch/powerpc/kernel/head_64.S                 |  7 +-
 arch/powerpc/kernel/misc_64.S                 |  4 +-
 arch/powerpc/kernel/vdso/Makefile             |  2 +
 arch/powerpc/kernel/vector.S                  |  4 +-
 arch/powerpc/kvm/book3s_hv_interrupts.S       |  4 +-
 arch/powerpc/kvm/book3s_hv_rmhandlers.S       | 25 +++--
 arch/x86/Kconfig                              |  1 +
 scripts/Makefile.build                        |  1 +
 tools/objtool/arch/powerpc/Build              |  2 +
 tools/objtool/arch/powerpc/decode.c           | 96 +++++++++++++++++++
 .../arch/powerpc/include/arch/cfi_regs.h      | 11 +++
 tools/objtool/arch/powerpc/include/arch/elf.h | 10 ++
 .../arch/powerpc/include/arch/special.h       | 21 ++++
 tools/objtool/arch/powerpc/special.c          | 19 ++++
 tools/objtool/arch/x86/decode.c               |  8 ++
 tools/objtool/arch/x86/include/arch/elf.h     |  2 +
 .../arch/x86/include/arch/endianness.h        |  9 --
 tools/objtool/builtin-check.c                 | 14 +++
 tools/objtool/check.c                         | 51 +++++-----
 tools/objtool/elf.c                           |  8 +-
 tools/objtool/include/objtool/arch.h          |  2 +
 tools/objtool/include/objtool/builtin.h       |  1 +
 tools/objtool/include/objtool/elf.h           |  8 ++
 tools/objtool/include/objtool/endianness.h    | 32 +++----
 tools/objtool/orc_dump.c                      | 11 ++-
 tools/objtool/orc_gen.c                       |  4 +-
 tools/objtool/special.c                       |  3 +-
 32 files changed, 305 insertions(+), 71 deletions(-)
 create mode 100644 tools/objtool/arch/powerpc/Build
 create mode 100644 tools/objtool/arch/powerpc/decode.c
 create mode 100644 tools/objtool/arch/powerpc/include/arch/cfi_regs.h
 create mode 100644 tools/objtool/arch/powerpc/include/arch/elf.h
 create mode 100644 tools/objtool/arch/powerpc/include/arch/special.h
 create mode 100644 tools/objtool/arch/powerpc/special.c
 delete mode 100644 tools/objtool/arch/x86/include/arch/endianness.h

-- 
2.25.1


^ permalink raw reply	[flat|nested] 41+ messages in thread

end of thread, other threads:[~2022-07-08 17:37 UTC | newest]

Thread overview: 41+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-06-24 18:32 [RFC PATCH v3 00/12] objtool: Enable and implement --mcount option on powerpc Sathvika Vasireddy
2022-06-24 18:32 ` [RFC PATCH v3 01/12] objtool: Fix SEGFAULT Sathvika Vasireddy
2022-07-08 15:10   ` Christophe Leroy
2022-06-24 18:32 ` [RFC PATCH v3 02/12] objtool: Use target file endianness instead of a compiled constant Sathvika Vasireddy
2022-06-24 18:32 ` [RFC PATCH v3 03/12] objtool: Use target file class size " Sathvika Vasireddy
2022-07-08 17:35   ` Christophe Leroy
2022-06-24 18:32 ` [RFC PATCH v3 04/12] objtool: Add --mnop as an option to --mcount Sathvika Vasireddy
2022-06-24 18:32 ` [RFC PATCH v3 05/12] powerpc: Skip objtool from running on VDSO files Sathvika Vasireddy
2022-06-24 18:32 ` [RFC PATCH v3 06/12] objtool: Read special sections with alts only when specific options are selected Sathvika Vasireddy
2022-06-24 18:32 ` [RFC PATCH v3 07/12] objtool: Use macros to define arch specific reloc types Sathvika Vasireddy
2022-07-04 11:14   ` Peter Zijlstra
2022-07-04 15:53     ` Christophe Leroy
2022-07-04 16:18       ` Peter Zijlstra
2022-06-24 18:32 ` [RFC PATCH v3 08/12] objtool: Add arch specific function arch_ftrace_match() Sathvika Vasireddy
2022-06-24 18:32 ` [RFC PATCH v3 09/12] objtool/powerpc: Enable objtool to be built on ppc Sathvika Vasireddy
2022-06-24 18:32 ` [RFC PATCH v3 10/12] objtool/powerpc: Add --mcount specific implementation Sathvika Vasireddy
2022-06-24 18:32 ` [RFC PATCH v3 11/12] powerpc: Remove unreachable() from WARN_ON() Sathvika Vasireddy
2022-06-25  6:46   ` Christophe Leroy
2022-06-27 15:21     ` Sathvika Vasireddy
2022-06-27 15:35     ` Sathvika Vasireddy
2022-06-27 15:46       ` Christophe Leroy
2022-06-29 18:30       ` Christophe Leroy
2022-06-30  8:05         ` Naveen N. Rao
2022-06-30  9:58           ` Christophe Leroy
2022-06-30 10:33             ` Christophe Leroy
2022-06-30 10:37             ` Naveen N. Rao
2022-06-30 15:58               ` Segher Boessenkool
2022-07-04 12:01                 ` Peter Zijlstra
2022-07-04 11:43               ` Peter Zijlstra
2022-07-01  2:13           ` Chen Zhongjin
2022-07-01  6:56             ` Sathvika Vasireddy
2022-07-01 11:40               ` [RFC PATCH v3 11/12] powerpc: Remove unreachable() from WARN_ON() (gcc issue ?) Christophe Leroy
2022-07-04 11:45         ` [RFC PATCH v3 11/12] powerpc: Remove unreachable() from WARN_ON() Peter Zijlstra
2022-07-04 12:34           ` Christophe Leroy
2022-07-05 15:48             ` Segher Boessenkool
2022-07-04 12:05     ` Peter Zijlstra
2022-07-04 12:44       ` Christophe Leroy
2022-07-04 14:19         ` Peter Zijlstra
2022-06-24 18:32 ` [RFC PATCH v3 12/12] objtool/powerpc: Fix unannotated intra-function call warnings Sathvika Vasireddy
2022-07-08 15:06 ` [RFC PATCH v3 00/12] objtool: Enable and implement --mcount option on powerpc Christophe Leroy
2022-07-08 15:42   ` Christophe Leroy

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