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 652524508E4; Tue, 16 Jun 2026 15:58:44 +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=1781625525; cv=none; b=Q6IjDSZ1wGZYPv71N4yae9bRYy9NKe00gSGvf76KgqsCSaAs5p+OJVukTwFiiLO7Zu0R+tElxmyKBaSbftN8CYV3QkEffDrADktil98lVM/IMYDRNsQb49t+GqABPXeWxVd8EmBjPtvDiHP2Of1zvaOIKjF04OvWfCYWwby7sLg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781625525; c=relaxed/simple; bh=VL99IpPBYY2ek+r5l7qXkZu2NodPGq8XEbyjQ+nSvhQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rwFIFh+63tKsfoK8MXXcAs5S1HXMy4ejdQBBnULOEnZkSbeSAqAHAlzLLULJx49ftGgZ1YI4mbJm4DrYkpGoQipEdZ3DMLRGx+28xTYKYh3EF32Nx17rWnphnXhOqN4wKEGiAIEp7dRknkj7+9zCZKGLFIaBOYwtKddHbraJVsk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=S9nRSz02; 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="S9nRSz02" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 72A681F000E9; Tue, 16 Jun 2026 15:58:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1781625524; bh=+bajzaowAwZ9/wuNtI4mX0tZ4CDk+VY7/fq67oNdxOw=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=S9nRSz02gSs0B14YxcmfG4DcmkBfRVicvcswwZ6d+1PWCd88yc1sxsKegyk2IwPG6 vrG+YR7D+yjJ6J5EXo4a+W1nbW5V2AVC8X4OyH883D6jUK2kQ9cqXSP2O/dpbnluUi iRGPCypNp0fXgC3NZ0lBbh7P2otVPa3o+75nV0tQ= 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 6.18 160/325] ARM: Do not select HAVE_RUST when KASAN is enabled Date: Tue, 16 Jun 2026 20:29:16 +0530 Message-ID: <20260616145105.732582759@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260616145057.827196531@linuxfoundation.org> References: <20260616145057.827196531@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 6.18-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 @@ -134,7 +134,7 @@ 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