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, mingo@redhat.com, christophe.leroy@csgroup.eu, rostedt@goodmis.org, mbenes@suse.cz, npiggin@gmail.com, chenzhongjin@huawei.com, naveen.n.rao@linux.vnet.ibm.com, sv@linux.ibm.com Subject: [PATCH v3 12/16] objtool: Read special sections with alts only when specific options are selected Date: Mon, 12 Sep 2022 13:50:16 +0530 [thread overview] Message-ID: <20220912082020.226755-13-sv@linux.ibm.com> (raw) In-Reply-To: <20220912082020.226755-1-sv@linux.ibm.com> Call add_special_section_alts() only when stackval or orc or uaccess or noinstr options are passed to objtool. Signed-off-by: Sathvika Vasireddy <sv@linux.ibm.com> --- tools/objtool/check.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 35827e6c6df9..c6457dac6d58 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -2372,9 +2372,11 @@ static int decode_sections(struct objtool_file *file) * Must be before add_jump_destinations(), which depends on 'func' * being set for alternatives, to enable proper sibling call detection. */ - ret = add_special_section_alts(file); - if (ret) - return ret; + if (opts.stackval || opts.orc || opts.uaccess || opts.noinstr) { + ret = add_special_section_alts(file); + if (ret) + return ret; + } ret = add_jump_destinations(file); if (ret) -- 2.31.1
WARNING: multiple messages have this Message-ID (diff)
From: Sathvika Vasireddy <sv@linux.ibm.com> To: linuxppc-dev@lists.ozlabs.org Cc: peterz@infradead.org, npiggin@gmail.com, linux-kernel@vger.kernel.org, aik@ozlabs.ru, mingo@redhat.com, sv@linux.ibm.com, rostedt@goodmis.org, jpoimboe@redhat.com, naveen.n.rao@linux.vnet.ibm.com, mbenes@suse.cz, chenzhongjin@huawei.com Subject: [PATCH v3 12/16] objtool: Read special sections with alts only when specific options are selected Date: Mon, 12 Sep 2022 13:50:16 +0530 [thread overview] Message-ID: <20220912082020.226755-13-sv@linux.ibm.com> (raw) In-Reply-To: <20220912082020.226755-1-sv@linux.ibm.com> Call add_special_section_alts() only when stackval or orc or uaccess or noinstr options are passed to objtool. Signed-off-by: Sathvika Vasireddy <sv@linux.ibm.com> --- tools/objtool/check.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 35827e6c6df9..c6457dac6d58 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -2372,9 +2372,11 @@ static int decode_sections(struct objtool_file *file) * Must be before add_jump_destinations(), which depends on 'func' * being set for alternatives, to enable proper sibling call detection. */ - ret = add_special_section_alts(file); - if (ret) - return ret; + if (opts.stackval || opts.orc || opts.uaccess || opts.noinstr) { + ret = add_special_section_alts(file); + if (ret) + return ret; + } ret = add_jump_destinations(file); if (ret) -- 2.31.1
next prev parent reply other threads:[~2022-09-12 8:22 UTC|newest] Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-09-12 8:20 [PATCH v3 00/16] objtool: Enable and implement --mcount option on powerpc Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 01/16] powerpc: Fix __WARN_FLAGS() for use with Objtool Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 02/16] powerpc: Override __ALIGN and __ALIGN_STR macros Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-13 12:03 ` Peter Zijlstra 2022-09-13 12:03 ` Peter Zijlstra 2022-09-13 12:21 ` Christophe Leroy 2022-09-13 12:21 ` Christophe Leroy 2022-09-13 13:15 ` Peter Zijlstra 2022-09-13 13:15 ` Peter Zijlstra 2022-09-12 8:20 ` [PATCH v3 03/16] powerpc: Fix objtool unannotated intra-function call warnings Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 04/16] powerpc: Curb objtool unannotated intra-function warnings Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 05/16] powerpc: Skip objtool from running on drivers/crypto/vmx/aesp8-ppc.o Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 06/16] powerpc: Fix objtool unannotated intra-function call warnings on PPC32 Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 07/16] powerpc: Skip objtool from running on VDSO files Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 08/16] objtool: Fix SEGFAULT Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 09/16] objtool: Use target file endianness instead of a compiled constant Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 10/16] objtool: Use target file class size " Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 11/16] objtool: Add --mnop as an option to --mcount Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 18:55 ` kernel test robot 2022-09-12 18:55 ` kernel test robot 2022-09-15 6:56 ` Naveen N. Rao 2022-09-15 6:56 ` Naveen N. Rao 2022-09-15 6:56 ` Naveen N. Rao 2022-09-17 19:12 ` kernel test robot 2022-09-17 19:12 ` kernel test robot 2022-09-28 0:48 ` [objtool] ca5e2b42c0: kernel_BUG_at_arch/x86/kernel/jump_label.c kernel test robot 2022-09-28 0:48 ` kernel test robot 2022-09-28 0:48 ` kernel test robot 2022-09-28 15:44 ` Nathan Chancellor 2022-09-28 15:44 ` Nathan Chancellor 2022-09-28 15:44 ` Nathan Chancellor 2022-09-28 19:13 ` Josh Poimboeuf 2022-09-28 19:13 ` Josh Poimboeuf 2022-09-28 19:13 ` Josh Poimboeuf 2022-09-28 20:45 ` Nathan Chancellor 2022-09-28 20:45 ` Nathan Chancellor 2022-09-28 20:45 ` Nathan Chancellor 2022-09-12 8:20 ` Sathvika Vasireddy [this message] 2022-09-12 8:20 ` [PATCH v3 12/16] objtool: Read special sections with alts only when specific options are selected Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 13/16] objtool: Use macros to define arch specific reloc types Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 14/16] objtool: Add arch specific function arch_ftrace_match() Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 15/16] objtool/powerpc: Enable objtool to be built on ppc Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-12 8:20 ` [PATCH v3 16/16] objtool/powerpc: Add --mcount specific implementation Sathvika Vasireddy 2022-09-12 8:20 ` Sathvika Vasireddy 2022-09-13 10:00 ` Christophe Leroy 2022-09-13 10:00 ` Christophe Leroy 2022-09-13 14:13 ` [PATCH v3 00/16] objtool: Enable and implement --mcount option on powerpc Peter Zijlstra 2022-09-13 14:13 ` Peter Zijlstra 2022-09-14 0:15 ` Josh Poimboeuf 2022-09-14 0:15 ` Josh Poimboeuf 2022-09-21 9:10 ` Sathvika Vasireddy 2022-09-21 9:10 ` Sathvika Vasireddy
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