From: Peter Zijlstra <peterz@infradead.org>
To: Alexandre Chartre <alexandre.chartre@oracle.com>
Cc: linux-kernel@vger.kernel.org, mingo@kernel.org,
jpoimboe@kernel.org, david.laight.linux@gmail.com
Subject: Re: [PATCH v6 00/30] objtool: Function validation tracing
Date: Fri, 21 Nov 2025 15:30:36 +0100 [thread overview]
Message-ID: <20251121143036.GN4067720@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <7b7b4197-6ac4-4c4c-b7da-4376f5b17b12@oracle.com>
On Fri, Nov 21, 2025 at 02:51:57PM +0100, Alexandre Chartre wrote:
> > > I've pushed out these patches to queue/objtool/core, however when
> > > building defconfig I get this:
> > >
> > > CC /mnt/hirez/usr/src/linux-2.6/defconfig-build/tools/objtool/librbtree.o
> > > arch/x86/special.c:10:10: fatal error: lib/cpu-feature-names.c: No such file or directory
> > > 10 | #include "lib/cpu-feature-names.c"
> > > | ^~~~~~~~~~~~~~~~~~~~~~~~~
> > > compilation terminated.
> > >
>
> See fix below. This should be fold into patch 26 ("objtool: Function to get the name of a CPU feature").
> I can resend this patch or the entire patchset if you want.
Folded and pushed out again. Local build succeeds, lets see if the
robots like it.
Thanks!
next prev parent reply other threads:[~2025-11-21 14:30 UTC|newest]
Thread overview: 110+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-21 9:53 [PATCH v6 00/30] objtool: Function validation tracing Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 01/30] objtool: Move disassembly functions to a separated file Alexandre Chartre
2025-11-24 9:12 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 02/30] objtool: Create disassembly context Alexandre Chartre
2025-11-24 9:12 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 03/30] objtool: Disassemble code with libopcodes instead of running objdump Alexandre Chartre
2025-11-24 9:12 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-25 18:16 ` [PATCH v6 03/30] " Nathan Chancellor
2025-11-26 9:00 ` Alexandre Chartre
2025-11-26 10:07 ` David Laight
2025-11-26 10:29 ` Alexandre Chartre
2025-12-09 6:58 ` Guenter Roeck
2025-12-09 7:51 ` Alexandre Chartre
2025-12-09 15:11 ` Guenter Roeck
2025-12-09 22:25 ` Maciej W. Rozycki
2025-12-10 5:08 ` Guenter Roeck
2025-12-10 7:53 ` Alexandre Chartre
2025-12-10 15:26 ` Guenter Roeck
2025-12-10 16:36 ` Alexandre Chartre
2025-12-10 18:42 ` Guenter Roeck
2025-12-10 21:54 ` Guenter Roeck
2025-12-15 16:00 ` Alexandre Chartre
2025-12-15 16:46 ` Guenter Roeck
2025-12-10 7:06 ` Alexandre Chartre
2025-12-10 8:56 ` Peter Zijlstra
2025-12-10 8:53 ` Peter Zijlstra
2025-12-10 12:01 ` Maciej W. Rozycki
2025-11-21 9:53 ` [PATCH v6 04/30] tool build: Remove annoying newline in build output Alexandre Chartre
2025-11-24 9:12 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 05/30] objtool: Print symbol during disassembly Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 06/30] objtool: Store instruction disassembly result Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 07/30] objtool: Disassemble instruction on warning or backtrace Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 08/30] objtool: Extract code to validate instruction from the validate branch loop Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 09/30] objtool: Record symbol name max length Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 10/30] objtool: Add option to trace function validation Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 11/30] objtool: Trace instruction state changes during " Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-12-01 20:23 ` [PATCH v6 11/30] " Nathan Chancellor
2025-12-02 1:30 ` Josh Poimboeuf
2025-12-02 8:34 ` Alexandre Chartre
2025-12-02 16:13 ` Josh Poimboeuf
2025-12-02 18:09 ` David Laight
2025-11-21 9:53 ` [PATCH v6 12/30] objtool: Improve register reporting " Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 13/30] objtool: Identify the different types of alternatives Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 14/30] objtool: Add functions to better name alternatives Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 15/30] objtool: Improve tracing of alternative instructions Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 16/30] objtool: Do not validate IBT for .return_sites and .call_sites Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 17/30] objtool: Add the --disas=<function-pattern> action Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 18/30] objtool: Preserve alternatives order Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 19/30] objtool: Print headers for alternatives Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 20/30] objtool: Disassemble group alternatives Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 21/30] objtool: Print addresses with alternative instructions Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 22/30] objtool: Disassemble exception table alternatives Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 23/30] objtool: Disassemble jump " Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 24/30] objtool: Fix address references in alternatives Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 25/30] objtool: Provide access to feature and flags of group alternatives Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 26/30] objtool: Function to get the name of a CPU feature Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-24 10:44 ` tip-bot2 for Alexandre Chartre
2025-11-24 11:59 ` Peter Zijlstra
2025-11-24 12:26 ` Borislav Petkov
2025-11-24 12:40 ` Alexandre Chartre
2025-11-24 19:05 ` david laight
2025-11-24 16:43 ` Alexandre Chartre
2025-11-24 20:14 ` Borislav Petkov
2025-11-24 19:49 ` [tip: objtool/core] objtool: Add " tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 27/30] objtool: Improve naming of group alternatives Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-24 10:44 ` tip-bot2 for Alexandre Chartre
2025-11-24 19:49 ` tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 28/30] objtool: Compact output for alternatives with one instruction Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-24 10:43 ` tip-bot2 for Alexandre Chartre
2025-11-24 19:49 ` tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 29/30] objtool: Add wide output for disassembly Alexandre Chartre
2025-11-24 9:11 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-24 10:43 ` tip-bot2 for Alexandre Chartre
2025-11-24 19:49 ` tip-bot2 for Alexandre Chartre
2025-11-21 9:53 ` [PATCH v6 30/30] objtool: Trim trailing NOPs in alternative Alexandre Chartre
2025-11-24 9:10 ` [tip: objtool/core] " tip-bot2 for Alexandre Chartre
2025-11-24 10:43 ` tip-bot2 for Alexandre Chartre
2025-11-24 19:49 ` tip-bot2 for Alexandre Chartre
2025-11-21 10:36 ` [PATCH v6 00/30] objtool: Function validation tracing Peter Zijlstra
2025-11-21 13:16 ` Alexandre Chartre
2025-11-21 13:51 ` Alexandre Chartre
2025-11-21 14:30 ` Peter Zijlstra [this message]
2025-11-24 11:04 ` Borislav Petkov
2025-11-24 11:39 ` Alexandre Chartre
2025-11-24 12:39 ` Borislav Petkov
2025-11-24 12:27 ` David Laight
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