From: Sathvika Vasireddy <sv@linux.ibm.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: peterz@infradead.org, linux-kernel@vger.kernel.org,
aik@ozlabs.ru, mingo@redhat.com, sv@linux.ibm.com,
rostedt@goodmis.org, jpoimboe@redhat.com, paulus@samba.org,
naveen.n.rao@linux.vnet.ibm.com, mbenes@suse.cz
Subject: [RFC PATCH v3 00/12] objtool: Enable and implement --mcount option on powerpc
Date: Sat, 25 Jun 2022 00:02:26 +0530 [thread overview]
Message-ID: <20220624183238.388144-1-sv@linux.ibm.com> (raw)
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
next reply other threads:[~2022-06-24 18:33 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-24 18:32 Sathvika Vasireddy [this message]
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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