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* [PATCH v2 00/10] Objtool updates for easier portability
@ 2020-03-27 15:28 Julien Thierry
  2020-03-27 15:28 ` [PATCH v2 01/10] objtool: Move header sync-check ealier in build Julien Thierry
                   ` (10 more replies)
  0 siblings, 11 replies; 32+ messages in thread
From: Julien Thierry @ 2020-03-27 15:28 UTC (permalink / raw)
  To: linux-kernel; +Cc: jpoimboe, peterz, raphael.gault, Julien Thierry

Hi,

This patchset includes some of the least controversial changes that
were needed as part of the arm64 port [1].

I'm resending these rebase on top of linux-tip/core/objtool, following
the addition of Peter's patches [2]

It consist mostly of small fixes or lifting some limitations to make it
easier to support a new architecture in objtool. Of course, these will
not be the only required changes, but these are the ones I hope make
enough sense to be merged separately from the rest of arm64 port series.

Changes since v1[3]:
- Really just rebased things

[1] https://lkml.org/lkml/2020/1/9/643
[2] https://lkml.org/lkml/2020/3/25/807
[3] https://www.spinics.net/lists/kernel/msg3453718.html

Thanks,

Julien

-->

Julien Thierry (9):
  objtool: Move header sync-check ealier in build
  objtool: check: Remove redundant checks on operand type
  objtool: check: Clean instruction state before each function
    validation
  objtool: check: Ignore empty alternative groups
  objtool: check: Remove check preventing branches within alternative
  objtool: check: Use arch specific values in restore_reg()
  objtool: check: Allow save/restore hint in non standard function
    symbols
  objtool: Split generic and arch specific CFI definitions
  objtool: Support multiple stack_op per instruction

Raphael Gault (1):
  objtool: Add abstraction for computation of symbols offsets

 tools/objtool/Makefile                    |   5 +-
 tools/objtool/arch.h                      |  10 +-
 tools/objtool/arch/x86/decode.c           |  24 +++-
 tools/objtool/arch/x86/include/cfi_regs.h |  25 ++++
 tools/objtool/cfi.h                       |  21 +--
 tools/objtool/check.c                     | 152 +++++++++++++---------
 tools/objtool/check.h                     |   3 +-
 7 files changed, 154 insertions(+), 86 deletions(-)
 create mode 100644 tools/objtool/arch/x86/include/cfi_regs.h

--
2.21.1


^ permalink raw reply	[flat|nested] 32+ messages in thread

end of thread, other threads:[~2020-05-01 18:22 UTC | newest]

Thread overview: 32+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-03-27 15:28 [PATCH v2 00/10] Objtool updates for easier portability Julien Thierry
2020-03-27 15:28 ` [PATCH v2 01/10] objtool: Move header sync-check ealier in build Julien Thierry
2020-04-01 12:32   ` Miroslav Benes
2020-04-01 12:44     ` Julien Thierry
2020-04-01 12:55       ` Miroslav Benes
2020-04-02 17:12   ` Josh Poimboeuf
2020-04-02 17:17     ` Josh Poimboeuf
2020-03-27 15:28 ` [PATCH v2 02/10] objtool: check: Remove redundant checks on operand type Julien Thierry
2020-03-27 15:28 ` [PATCH v2 03/10] objtool: check: Clean instruction state before each function validation Julien Thierry
2020-03-27 15:28 ` [PATCH v2 04/10] objtool: check: Ignore empty alternative groups Julien Thierry
2020-04-01 12:53   ` Miroslav Benes
2020-04-01 13:43     ` Julien Thierry
2020-04-01 13:48       ` Miroslav Benes
2020-03-27 15:28 ` [PATCH v2 05/10] objtool: check: Remove check preventing branches within alternative Julien Thierry
2020-05-01 18:22   ` [tip: objtool/core] objtool: " tip-bot2 for Julien Thierry
2020-03-27 15:28 ` [PATCH v2 06/10] objtool: check: Use arch specific values in restore_reg() Julien Thierry
2020-03-27 15:28 ` [PATCH v2 07/10] objtool: check: Allow save/restore hint in non standard function symbols Julien Thierry
2020-04-01 13:54   ` Miroslav Benes
2020-04-01 14:06     ` Julien Thierry
2020-03-27 15:28 ` [PATCH v2 08/10] objtool: Add abstraction for computation of symbols offsets Julien Thierry
2020-03-27 15:28 ` [PATCH v2 09/10] objtool: Split generic and arch specific CFI definitions Julien Thierry
2020-03-27 15:28 ` [PATCH v2 10/10] objtool: Support multiple stack_op per instruction Julien Thierry
2020-04-02 17:54   ` Josh Poimboeuf
2020-04-02 18:25     ` Peter Zijlstra
2020-04-03  8:01     ` Julien Thierry
2020-04-03 14:55       ` Josh Poimboeuf
2020-04-22 22:24   ` [tip: objtool/core] " tip-bot2 for Julien Thierry
2020-04-23  7:49   ` tip-bot2 for Julien Thierry
2020-04-23 11:15     ` Peter Zijlstra
2020-04-02 17:58 ` [PATCH v2 00/10] Objtool updates for easier portability Josh Poimboeuf
2020-04-02 18:30   ` Peter Zijlstra
2020-04-03  7:17     ` Miroslav Benes

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