From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 30EC737F313; Sat, 12 Sep 2026 11:48:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789213713; cv=none; b=PBdYBpjK+ueyb4myuS3+wLLw9L9JwiwCwIOerWtsep4pPbc+e6/hbxlryQLck0O6MalLhTCBdflPPeQvEk4zamKXZhTzMcdly/wlMv33vXDlR9BSIuzJmli4fBXZKU1Uz+nMxa9rKq6X3Zkaqb39LYFAFC5JKs9pPm4vtektlUY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789213713; c=relaxed/simple; bh=H6z9D0CfvfejVmFQ2dri8wxTmgTPwgmmb5m5Y10LK5Q=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=hK+aII5XRi9gZIX4rMiJrXCUzWMAyhqeMbTBuqnWBSn+iAZKx5HLeq/heWVRgJNCbDN6ZYqhPsdeU+DQ+EEoxx+b+yTWj8JzELhSwI9O88g1zZ4Rckel62Hje8AVCxoTbkq3B+chgNaPk4aU3OLfuCdrQXzpnWYCcNuDOGkFFI8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=WaoxpBCv; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="WaoxpBCv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 396EE1F000FF; Sat, 12 Sep 2026 11:48:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789213712; bh=jBvX5k8wjCeVI7SRByaedAFjbJmksZ9LX+K2aEviBT8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=WaoxpBCvQV9u6vsjUNrjSqveweEAQhAE7sFDM5QmOmRcbBFqE4WiizcqBbJFBpoHg Wg3QALZih2FjvEbYZ5WTbXohtooTNO3pze8uAFfPhq4m9F7pP8cLC9kYa96Sp+B+l9 yctTPkkr8o7Z8WlmPu7w3gq7/8WlGLm8gTybXu5Y= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Miguel Ojeda , Nathan Chancellor , Huacai Chen Subject: [PATCH 6.12 0176/1376] LoongArch: Do not select HAVE_RUST when KASAN is enabled Date: Sat, 12 Sep 2026 08:43:22 +0200 Message-ID: <20260912065611.472752859@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065607.535295758@linuxfoundation.org> References: <20260912065607.535295758@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nathan Chancellor commit 63b6a48c951d63bf39d44603ada48a987ccf66eb upstream. After commit 2625480a1bf7 ("hardening: Default randstruct off with rust for better allmodconfig support"), which allows Rust to be enabled for allmodconfig, ARCH=loongarch allmodconfig starts failing with: error: kernel-address sanitizer is not supported for this target error: aborting due to 1 previous error make[4]: *** [rust/Makefile:741: rust/core.o] Error 1 For the same reason as the commit 84a0f7caafc679f7 ("ARM: Do not select HAVE_RUST when KASAN is enabled"), do not select HAVE_RUST when KASAN is enabled until the loongarch64-unknown-none-softfloat target in rustc supports KASAN. Cc: stable@vger.kernel.org Fixes: 90868ff9cade ("LoongArch: Enable initial Rust support") Acked-by: Miguel Ojeda Signed-off-by: Nathan Chancellor Signed-off-by: Huacai Chen Signed-off-by: Greg Kroah-Hartman --- arch/loongarch/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig @@ -161,7 +161,7 @@ config LOONGARCH select HAVE_RELIABLE_STACKTRACE if UNWINDER_ORC select HAVE_RETHOOK select HAVE_RSEQ - select HAVE_RUST + select HAVE_RUST if !KASAN select HAVE_SAMPLE_FTRACE_DIRECT select HAVE_SAMPLE_FTRACE_DIRECT_MULTI select HAVE_SETUP_PER_CPU_AREA if NUMA