From nobody Sun Feb 8 02:56:28 2026 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.4]) (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 1ABBC3D3B3 for ; Wed, 14 Jan 2026 01:47:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.4 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768355251; cv=none; b=oyOu5db5+ALXs5CoxUpoaKDqQW443U4MNCUuXTahiR1WEx9fNk14NqlYMIYjugTyPIsiNMOQL3BviQxuRRotefYVDYWkAwGpW5Rfj4MLZDTCrMavp3j14CaYmqcpGSY3c9PCvVC+G4z25lxj4syjxGvtZu3J6gsRwGb+WrPp9no= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768355251; c=relaxed/simple; bh=NlGz7aeuoVvXxnv8wIN+WUyRE2KglRx3YsA22VZCTq0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=pF6DZADpxvWcq6ODB+tRiRHx9C6esc2HwdxYFP6/eBlLxna10uJ0YwUM86/DqbFbUmkoPZs1vzl2n/Z2P6KZAXL3VWbS7jp/v4vbtDOuyw48DevAqvwYUW57+wDUEcUV730cW+zgJXvu0YhGUgwzJKFUP/lR+pKUC0ff8t/qsrw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=kFiCIipd; arc=none smtp.client-ip=220.197.31.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="kFiCIipd" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=Gh ttvb0OITFC54BUl3AexgRbFvczWJIWdZaxuWodWic=; b=kFiCIipdFAty0k2S6i PjjTs3aP9xwAQYK43iFB+Xng1zyjdAzWbuU43umkYe/LN8MuKggq5JvEpG1keTeC eizlc4TV8uJam5D91wlV+KJe1DGPvvVFlYG3h0tjuEGZHnJ9lee2DEBxNlEiddBl WwX3JqnN//KK6o7n6MZ1RdIpw= Received: from X13.domain.sensetime.com (unknown []) by gzga-smtp-mtada-g0-4 (Coremail) with SMTP id _____wC3LauU9WZpRimXFw--.34345S2; Wed, 14 Jan 2026 09:47:02 +0800 (CST) From: junan To: catalin.marinas@arm.com, will@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, junan76@163.com Subject: [PATCH] arm64: kconfig: Make STRICT_KERNEL_RWX visable. Date: Wed, 14 Jan 2026 09:38:42 +0800 Message-ID: <20260114013859.498148-2-junan76@163.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: _____wC3LauU9WZpRimXFw--.34345S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7JFWxtF1xWrW5Zry7ur4kWFg_yoWfKFg_Ja 97JF1kAr18Ja4j9w4IgrWxury7K3yUuFyruryjvrnrZ3W2vw13Wwnxtas8ZF1Yqr15KFWf Zan3tFn8AF4YgjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRiHUD5UUUUU== X-CM-SenderInfo: pmxqt0ixw6il2tof0z/xtbC1BiXSWlm9ZjerAAA3C Content-Type: text/plain; charset="utf-8" Make "STRICT_KERNEL_RWX" visable to menuconfig on arm64 platform. I can not set breakpoints when using kgdb/kdb on arm64, the document says "STRICT_KERNEL_RWX" should be "n", but it's not visable in menuconfig and the default value is "y". kgdb/kdb doc: https://docs.kernel.org/process/debugging/kgdb.html Signed-off-by: junan --- arch/arm64/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 93173f0a09c7..cc3aaffa1e12 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -52,6 +52,8 @@ config ARM64 select ARCH_STACKWALK select ARCH_HAS_STRICT_KERNEL_RWX select ARCH_HAS_STRICT_MODULE_RWX + select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX + select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_HAS_SYNC_DMA_FOR_CPU select ARCH_HAS_SYSCALL_WRAPPER --=20 2.43.0