From: Sathvika Vasireddy <sv@linux.ibm.com> To: linuxppc-dev@lists.ozlabs.org Cc: jpoimboe@redhat.com, peterz@infradead.org, linux-kernel@vger.kernel.org, aik@ozlabs.ru, mpe@ellerman.id.au, christophe.leroy@csgroup.eu, mingo@redhat.com, rostedt@goodmis.org, naveen.n.rao@linux.vnet.ibm.com, sv@linux.ibm.com, mbenes@suse.cz, benh@kernel.crashing.org, paulus@samba.org 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
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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: 95+ 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 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 2022-06-24 18:32 ` Sathvika Vasireddy 2022-07-08 15:10 ` Christophe Leroy 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 ` Sathvika Vasireddy 2022-06-24 18:32 ` [RFC PATCH v3 03/12] objtool: Use target file class size " Sathvika Vasireddy 2022-06-24 18:32 ` Sathvika Vasireddy 2022-07-08 17:35 ` Christophe Leroy 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 ` 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 ` 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 ` Sathvika Vasireddy 2022-06-24 18:32 ` [RFC PATCH v3 07/12] objtool: Use macros to define arch specific reloc types Sathvika Vasireddy 2022-06-24 18:32 ` Sathvika Vasireddy 2022-07-04 11:14 ` Peter Zijlstra 2022-07-04 11:14 ` Peter Zijlstra 2022-07-04 15:53 ` Christophe Leroy 2022-07-04 15:53 ` Christophe Leroy 2022-07-04 16:18 ` Peter Zijlstra 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 ` 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 ` 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 ` Sathvika Vasireddy 2022-06-24 18:32 ` [RFC PATCH v3 11/12] powerpc: Remove unreachable() from WARN_ON() Sathvika Vasireddy 2022-06-24 18:32 ` Sathvika Vasireddy 2022-06-25 6:46 ` Christophe Leroy 2022-06-25 6:46 ` Christophe Leroy 2022-06-27 15:21 ` Sathvika Vasireddy 2022-06-27 15:35 ` Sathvika Vasireddy 2022-06-27 15:35 ` Sathvika Vasireddy 2022-06-27 15:46 ` Christophe Leroy 2022-06-27 15:46 ` Christophe Leroy 2022-06-29 18:30 ` Christophe Leroy 2022-06-29 18:30 ` Christophe Leroy 2022-06-29 18:30 ` Christophe Leroy 2022-06-30 8:05 ` Naveen N. Rao 2022-06-30 8:05 ` Naveen N. Rao 2022-06-30 8:05 ` Naveen N. Rao 2022-06-30 9:58 ` Christophe Leroy 2022-06-30 9:58 ` Christophe Leroy 2022-06-30 9:58 ` Christophe Leroy 2022-06-30 10:33 ` Christophe Leroy 2022-06-30 10:33 ` Christophe Leroy 2022-06-30 10:33 ` Christophe Leroy 2022-06-30 10:37 ` Naveen N. Rao 2022-06-30 10:37 ` Naveen N. Rao 2022-06-30 10:37 ` Naveen N. Rao 2022-06-30 15:58 ` Segher Boessenkool 2022-06-30 15:58 ` Segher Boessenkool 2022-06-30 15:58 ` Segher Boessenkool 2022-07-04 12:01 ` Peter Zijlstra 2022-07-04 12:01 ` Peter Zijlstra 2022-07-04 12:01 ` Peter Zijlstra 2022-07-04 11:43 ` Peter Zijlstra 2022-07-04 11:43 ` Peter Zijlstra 2022-07-04 11:43 ` Peter Zijlstra 2022-07-01 2:13 ` Chen Zhongjin 2022-07-01 2:13 ` Chen Zhongjin 2022-07-01 2:13 ` Chen Zhongjin 2022-07-01 6:56 ` Sathvika Vasireddy 2022-07-01 6:56 ` Sathvika Vasireddy 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 2022-07-01 11:40 ` Christophe Leroy 2022-07-01 11:40 ` Christophe Leroy 2022-07-04 11:45 ` [RFC PATCH v3 11/12] powerpc: Remove unreachable() from WARN_ON() Peter Zijlstra 2022-07-04 11:45 ` Peter Zijlstra 2022-07-04 11:45 ` Peter Zijlstra 2022-07-04 12:34 ` Christophe Leroy 2022-07-04 12:34 ` Christophe Leroy 2022-07-04 12:34 ` Christophe Leroy 2022-07-05 15:48 ` Segher Boessenkool 2022-07-05 15:48 ` Segher Boessenkool 2022-07-05 15:48 ` Segher Boessenkool 2022-07-04 12:05 ` Peter Zijlstra 2022-07-04 12:05 ` Peter Zijlstra 2022-07-04 12:44 ` Christophe Leroy 2022-07-04 12:44 ` Christophe Leroy 2022-07-04 14:19 ` Peter Zijlstra 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 2022-06-24 18:32 ` 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 15:06 ` Christophe Leroy 2022-07-08 15:42 ` Christophe Leroy 2022-07-08 15:42 ` Christophe Leroy
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