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 518711A682B; Tue, 16 Jun 2026 15:27:25 +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=1781623646; cv=none; b=PKTe2+F0glC0BfMw7HLe6tSJ7O2fn4qAouaJypSx5ky/akH9//DjoIAyPj86fmpz6jGvMVXQzRQHYZGhrJs3bIVNoYijJv2R2IEJXQtzE5ndGVFvxbpywBjY3ihrfLswon+1M4HTFsQ/QK8E17wbwX1Lf8PzYB+bX0QmIYDFS8k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781623646; c=relaxed/simple; bh=9tXI9MQGL4B6qV3hjvrPMPAAXXL6d/DaxQ7MLUplzwI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NHUaN8HaGBBZfTmVwrtWmD/rcAocP5XnfuL9OsHgvdc+t1MG4qxFYkaLkoG+Ci3rqqR4c9vA45UMzGU7xMzmmyffv7GN3gm/R7lh12DHH5Jfu6qLZxuZ1YkHsHfgOEDp5pwdo3mILmu+g3oSj+8nLbMXVaNSvOZkv6tuQjDLRvQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=jkI1sokz; 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="jkI1sokz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3B83F1F000E9; Tue, 16 Jun 2026 15:27:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1781623645; bh=bABYLFc8yjP3jXPtaQePA0BbpEY2sYwVnZ6EnHFHncQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=jkI1sokzp0SHPCscoHPgdmm52QTan7rHmoNMiqwF6CsVz6GTv+F2NHnP2k3nAw2Q1 yLupEChIm0aJ70VlzA1KNHogMILgJA/Dasf6q9Gts5vOqLScI3rvwYg5f1OxauNFRg XSfU5DpDOMrVZdlZ/pBwByyMOjM7piIW0WKk8NiA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Nathan Chancellor , Christian Schrefl , Miguel Ojeda Subject: [PATCH 7.0 189/378] ARM: Do not select HAVE_RUST when KASAN is enabled Date: Tue, 16 Jun 2026 20:27:00 +0530 Message-ID: <20260616145120.331733976@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260616145109.744539446@linuxfoundation.org> References: <20260616145109.744539446@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 7.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nathan Chancellor commit 84a0f7caafc679f763d3868635837e22bb89651a upstream. When KASAN is enabled, such as with allmodconfig, the build fails when building the Rust code with: error: kernel-address sanitizer is not supported for this target error: aborting due to 1 previous error make[4]: *** [rust/Makefile:654: rust/core.o] Error 1 The arm-unknown-linux-gnueabi target does not support KASAN, so avoid saying Rust is supported when it is enabled. Cc: stable@vger.kernel.org Fixes: ccb8ce526807 ("ARM: 9441/1: rust: Enable Rust support for ARMv7") Link: https://github.com/Rust-for-Linux/linux/issues/1234 Signed-off-by: Nathan Chancellor Reviewed-by: Christian Schrefl Link: https://patch.msgid.link/20260511-arm-avoid-rust-with-kasan-v1-1-24d55f4a900b@kernel.org Signed-off-by: Miguel Ojeda Signed-off-by: Greg Kroah-Hartman --- arch/arm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -135,7 +135,7 @@ config ARM select MMU_GATHER_RCU_TABLE_FREE if SMP && ARM_LPAE select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_RSEQ - select HAVE_RUST if CPU_LITTLE_ENDIAN && CPU_32v7 + select HAVE_RUST if CPU_LITTLE_ENDIAN && CPU_32v7 && !KASAN select HAVE_STACKPROTECTOR select HAVE_SYSCALL_TRACEPOINTS select HAVE_UID16