From: Nick Desaulniers <ndesaulniers@google.com>
To: Christophe Leroy <christophe.leroy@csgroup.eu>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
naveen.n.rao@linux.vnet.ibm.com
Cc: llvm@lists.linux.dev, nathan@kernel.org, omosnacek@gmail.com,
linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v3 11/25] powerpc/ftrace: Make __ftrace_make_{nop/call}() common to PPC32 and PPC64
Date: Mon, 8 Aug 2022 11:47:24 -0700 [thread overview]
Message-ID: <CAKwvOd=VBnx63Gj1vTH-8tR50Zd1r50x+NS8JRc4nXARaC2FcQ@mail.gmail.com> (raw)
In-Reply-To: <96f53c237316dab4b1b8c682685266faa92da816.1652074503.git.christophe.leroy@csgroup.eu>
Christ...that's not what I meant to send; sorry, mutt is giving me
bizarro errors today so I can't insert myself into threads using the
usual incantation I have in the past. What I meant to send was:
Christophe,
Ondrej reported a regression with ftrace when building w/ clang
bisected to this commit. Can you PTAL?
https://github.com/ClangBuiltLinux/linux/issues/1682
Thanks,
~Nick
next prev parent reply other threads:[~2022-08-08 18:47 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-09 5:35 [PATCH v3 00/25] powerpc: ftrace optimisation and cleanup and more [v3] Christophe Leroy
2022-05-09 5:35 ` [PATCH v3 01/25] powerpc/ftrace: Refactor prepare_ftrace_return() Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 02/25] powerpc/ftrace: Remove redundant create_branch() calls Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 03/25] powerpc/code-patching: Inline is_offset_in_{cond}_branch_range() Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 04/25] powerpc/ftrace: Use is_offset_in_branch_range() Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 05/25] powerpc/code-patching: Inline create_branch() Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 06/25] powerpc/ftrace: Inline ftrace_modify_code() Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 07/25] powerpc/ftrace: Use patch_instruction() return directly Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 08/25] powerpc: Add CONFIG_PPC64_ELF_ABI_V1 and CONFIG_PPC64_ELF_ABI_V2 Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 09/25] powerpc: Replace PPC64_ELF_ABI_v{1/2} by CONFIG_PPC64_ELF_ABI_V{1/2} Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 10/25] powerpc: Finalise cleanup around ABI use Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 11/25] powerpc/ftrace: Make __ftrace_make_{nop/call}() common to PPC32 and PPC64 Christophe Leroy
2022-08-08 18:47 ` Nick Desaulniers [this message]
2022-08-09 6:25 ` Naveen N. Rao
2022-05-09 5:36 ` [PATCH v3 12/25] powerpc/ftrace: Don't include ftrace.o for CONFIG_FTRACE_SYSCALLS Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 13/25] powerpc/ftrace: Use CONFIG_FUNCTION_TRACER instead of CONFIG_DYNAMIC_FTRACE Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 14/25] powerpc/ftrace: Remove ftrace_plt_tramps[] Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 15/25] powerpc/ftrace: Use BRANCH_SET_LINK instead of value 1 Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 16/25] powerpc/ftrace: Use PPC_RAW_xxx() macros instead of opencoding Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 17/25] powerpc/ftrace: Use size macro " Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 18/25] powerpc/ftrace: Simplify expected_nop_sequence() Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 19/25] powerpc/ftrace: Minimise number of #ifdefs Christophe Leroy
2022-05-18 9:45 ` Naveen N. Rao
2022-05-18 10:08 ` Christophe Leroy
2022-05-18 11:19 ` Michael Ellerman
2022-05-18 12:03 ` Michael Ellerman
2022-05-18 12:12 ` Christophe Leroy
2022-05-18 17:03 ` Naveen N. Rao
2022-05-18 12:04 ` Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 20/25] powerpc/inst: Add __copy_inst_from_kernel_nofault() Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 21/25] powerpc/ftrace: Don't use copy_from_kernel_nofault() in module_trampoline_target() Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 22/25] powerpc/inst: Remove PPC_INST_BRANCH Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 23/25] powerpc/modules: Use PPC_LI macros instead of opencoding Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 24/25] powerpc/inst: Remove PPC_INST_BL Christophe Leroy
2022-05-09 5:36 ` [PATCH v3 25/25] powerpc/opcodes: Remove unused PPC_INST_XXX macros Christophe Leroy
2022-05-24 11:09 ` [PATCH v3 00/25] powerpc: ftrace optimisation and cleanup and more [v3] Michael Ellerman
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