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From: Josh Poimboeuf <jpoimboe@kernel.org>
To: x86@kernel.org
Cc: linux-kernel@vger.kernel.org,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@kernel.org>, Miroslav Benes <mbenes@suse.cz>,
	Brendan Jackman <jackmanb@google.com>,
	Nathan Chancellor <nathan@kernel.org>
Subject: [PATCH 13/22] objtool: Remove redundant opts.noinstr dependency
Date: Mon, 24 Mar 2025 14:56:03 -0700	[thread overview]
Message-ID: <0ead7ffa0f5be2e81aebbcc585e07b2c98702b44.1742852847.git.jpoimboe@kernel.org> (raw)
In-Reply-To: <cover.1742852846.git.jpoimboe@kernel.org>

The --noinstr dependecy on --link is already enforced in the cmdline arg
parsing code.  Remove the redundant check.

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
---
 tools/objtool/check.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 03ec485a376a..f4b9fcc395eb 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -340,12 +340,7 @@ static void init_insn_state(struct objtool_file *file, struct insn_state *state,
 	memset(state, 0, sizeof(*state));
 	init_cfi_state(&state->cfi);
 
-	/*
-	 * We need the full vmlinux for noinstr validation, otherwise we can
-	 * not correctly determine insn_call_dest(insn)->sec (external symbols
-	 * do not have a section).
-	 */
-	if (opts.link && opts.noinstr && sec)
+	if (opts.noinstr && sec)
 		state->noinstr = sec->noinstr;
 }
 
-- 
2.48.1


  parent reply	other threads:[~2025-03-24 21:56 UTC|newest]

Thread overview: 75+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-24 21:55 [PATCH 00/22] objtool: CONFIG_OBJTOOL_WERROR fixes and cleanups Josh Poimboeuf
2025-03-24 21:55 ` [PATCH 01/22] objtool: Fix detection of consecutive jump tables Josh Poimboeuf
2025-03-25  8:35   ` [tip: objtool/urgent] objtool: Fix detection of consecutive jump tables on Clang 20 tip-bot2 for Josh Poimboeuf
2025-03-24 21:55 ` [PATCH 02/22] objtool: Warn when disabling unreachable warnings Josh Poimboeuf
2025-03-25  8:35   ` [tip: objtool/urgent] " tip-bot2 for Josh Poimboeuf
2025-03-24 21:55 ` [PATCH 03/22] objtool: Ignore entire functions rather than instructions Josh Poimboeuf
2025-03-25  8:35   ` [tip: objtool/urgent] " tip-bot2 for Josh Poimboeuf
2025-03-24 21:55 ` [PATCH 04/22] objtool: Fix X86_FEATURE_SMAP alternative handling Josh Poimboeuf
2025-03-25  8:35   ` [tip: objtool/urgent] " tip-bot2 for Josh Poimboeuf
2025-03-24 21:55 ` [PATCH 05/22] objtool: Fix CONFIG_OBJTOOL_WERROR for vmlinux.o Josh Poimboeuf
2025-03-25  8:35   ` [tip: objtool/urgent] " tip-bot2 for Josh Poimboeuf
2025-03-24 21:55 ` [PATCH 06/22] objtool: Fix init_module() handling Josh Poimboeuf
2025-03-25  8:35   ` [tip: objtool/urgent] " tip-bot2 for Josh Poimboeuf
2025-03-24 21:55 ` [PATCH 07/22] objtool: Silence more KCOV warnings Josh Poimboeuf
2025-03-25  8:35   ` [tip: objtool/urgent] " tip-bot2 for Josh Poimboeuf
2025-03-24 21:55 ` [PATCH 08/22] objtool: Properly disable uaccess validation Josh Poimboeuf
2025-03-25  8:35   ` [tip: objtool/urgent] " tip-bot2 for Josh Poimboeuf
2025-03-24 21:55 ` [PATCH 09/22] objtool: Improve error handling Josh Poimboeuf
2025-03-25  8:35   ` [tip: objtool/urgent] " tip-bot2 for Josh Poimboeuf
2025-03-24 21:56 ` [PATCH 10/22] objtool: Reduce CONFIG_OBJTOOL_WERROR verbosity Josh Poimboeuf
2025-03-25  8:35   ` [tip: objtool/urgent] " tip-bot2 for Josh Poimboeuf
2025-03-24 21:56 ` [PATCH 11/22] objtool: Fix up some outdated references to ENTRY/ENDPROC Josh Poimboeuf
2025-03-25  8:35   ` [tip: objtool/urgent] " tip-bot2 for Josh Poimboeuf
2025-03-24 21:56 ` [PATCH 12/22] objtool: Remove --no-unreachable for noinstr-only vmlinux.o runs Josh Poimboeuf
2025-03-25  8:35   ` [tip: objtool/urgent] " tip-bot2 for Josh Poimboeuf
2025-03-24 21:56 ` Josh Poimboeuf [this message]
2025-03-25  8:34   ` [tip: objtool/urgent] objtool: Remove redundant opts.noinstr dependency tip-bot2 for Josh Poimboeuf
2025-03-24 21:56 ` [PATCH 14/22] spi: amd: Fix out-of-bounds stack access in amd_set_spi_freq() Josh Poimboeuf
2025-03-25  8:34   ` [tip: objtool/urgent] objtool, " tip-bot2 for Josh Poimboeuf
2025-03-25 13:13     ` Mark Brown
2025-03-25 22:10   ` tip-bot2 for Josh Poimboeuf
2025-03-24 21:56 ` [PATCH 15/22] nvmet: Fix out-of-bounds stack access in nvmet_ctrl_state_show() Josh Poimboeuf
2025-03-25  8:34   ` [tip: objtool/urgent] objtool, " tip-bot2 for Josh Poimboeuf
2025-03-25 22:09   ` tip-bot2 for Josh Poimboeuf
2025-03-25 22:20     ` Chaitanya Kulkarni
2025-03-24 21:56 ` [PATCH 16/22] media: dib8000: Prevent divide-by-zero in dib8000_set_dds() Josh Poimboeuf
2025-03-25  8:34   ` [tip: objtool/urgent] objtool, " tip-bot2 for Josh Poimboeuf
2025-03-25 22:09   ` tip-bot2 for Josh Poimboeuf
2025-03-25 22:42     ` Mauro Carvalho Chehab
2025-03-26  1:46       ` Josh Poimboeuf
2025-03-24 21:56 ` [PATCH 17/22] panic: Disable SMAP in __stack_chk_fail() Josh Poimboeuf
2025-03-25  8:34   ` [tip: objtool/urgent] objtool, " tip-bot2 for Josh Poimboeuf
2025-03-25 22:09   ` tip-bot2 for Josh Poimboeuf
2025-03-24 21:56 ` [PATCH 18/22] Input: cyapa - remove undefined behavior in cyapa_update_fw_store() Josh Poimboeuf
2025-03-25  8:34   ` [tip: objtool/urgent] objtool, Input: cyapa - Remove " tip-bot2 for Josh Poimboeuf
2025-03-25 22:09   ` tip-bot2 for Josh Poimboeuf
2025-03-24 21:56 ` [PATCH 19/22] ASoC: codecs: wcd934x: Remove undefined behavior in wcd934x_slim_irq_handler() Josh Poimboeuf
2025-03-25  8:34   ` [tip: objtool/urgent] objtool, ASoC: codecs: wcd934x: Remove potential " tip-bot2 for Josh Poimboeuf
2025-03-25 11:32     ` Mark Brown
2025-03-25 11:36       ` Ingo Molnar
2025-03-25 13:12         ` Mark Brown
2025-03-25 22:09   ` tip-bot2 for Josh Poimboeuf
2025-03-24 21:56 ` [PATCH 20/22] regulator: rk808: Remove undefined behavior in rk806_set_mode_dcdc() Josh Poimboeuf
2025-03-25  8:34   ` [tip: objtool/urgent] objtool, regulator: rk808: Remove potential " tip-bot2 for Josh Poimboeuf
2025-03-25 13:17     ` Mark Brown
2025-03-25 22:09   ` tip-bot2 for Josh Poimboeuf
2025-03-24 21:56 ` [PATCH 21/22] pwm: mediatek: Prevent divide-by-zero in pwm_mediatek_config() Josh Poimboeuf
2025-03-25  8:34   ` [tip: objtool/urgent] objtool, pwm: mediatek: Prevent theoretical " tip-bot2 for Josh Poimboeuf
2025-03-26 10:35     ` Uwe Kleine-König
2025-03-26 11:11       ` Peter Zijlstra
2025-03-27  5:44       ` Josh Poimboeuf
2025-03-27  8:27         ` Uwe Kleine-König
     [not found]     ` <m7pgkp3ueo7iqgqf74upjrihr3mpmb3sqhwegnjxxwsrgx2jsw@dnec5iqiyobh>
     [not found]       ` <Z-Uv60sD_S2xYVB1@gmail.com>
2025-03-27 18:14         ` Uwe Kleine-König
2025-03-27 21:21           ` Ingo Molnar
2025-03-28 10:24             ` Uwe Kleine-König
2025-03-28 13:45               ` Ingo Molnar
2025-03-28 18:19                 ` Uwe Kleine-König
2025-03-25 22:09   ` tip-bot2 for Josh Poimboeuf
2025-03-27 11:06   ` tip-bot2 for Josh Poimboeuf
2025-03-24 21:56 ` [PATCH 22/22] lkdtm: Obfuscate do_nothing() pointer Josh Poimboeuf
2025-03-25  8:34   ` [tip: objtool/urgent] objtool, lkdtm: Obfuscate the " tip-bot2 for Josh Poimboeuf
2025-03-25 19:39   ` [PATCH 22/22] lkdtm: Obfuscate " Kees Cook
2025-03-25 22:09   ` [tip: objtool/urgent] objtool, lkdtm: Obfuscate the " tip-bot2 for Josh Poimboeuf
2025-03-27 11:06   ` tip-bot2 for Josh Poimboeuf
2025-03-28 13:48   ` tip-bot2 for Josh Poimboeuf

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