Unable to set CONFIG_STRICT_KERNEL_RWX=n by make menuconfig ARCH=arm64 When reading the code, I feel it is more appropriate to add macro control here.
-----Original Message----- From: Will Deacon [mailto:will.dea...@arm.com] Sent: Tuesday, May 29, 2018 11:45 PM To: Nixiaoming <nixiaom...@huawei.com> Cc: catalin.mari...@arm.com; ard.biesheu...@linaro.org; marc.zyng...@arm.com; james.mo...@arm.com; kristina.martse...@arm.com; steve.cap...@arm.com; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; a...@linux-foundation.org; vba...@suse.cz; mho...@suse.com; dave.han...@linux.intel.com; dan.j.willi...@intel.com; kirill.shute...@linux.intel.com; zhang....@linux.alibaba.com; schwidef...@de.ibm.com; heiko.carst...@de.ibm.com; gre...@linuxfoundation.org; linux-kernel@vger.kernel.org; linux-arm-ker...@lists.infradead.org; x...@kernel.org; linux-s...@vger.kernel.org Subject: Re: [PATCH 1/3] arm64:add missing CONFIG_STRICT_KERNEL_RWX for mark_rodata_ro On Tue, May 29, 2018 at 09:36:15PM +0800, nixiaoming wrote: > mark_rodata_ro is only called by the function mark_readonly when > CONFIG_STRICT_KERNEL_RWX=y, > if CONFIG_STRICT_KERNEL_RWX is not set > a compile warning may be triggered: unused function How are you achieving this configuration? In our Kconfig we select this unconditionally. Will
