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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 27 Mar 2024, Andrew Morton wrote: >> In order to fix the bug, the patch introduces early_numa_node_init() >> which is called after smp_prepare_boot_cpu() in start_kernel. >> early_numa_node_init will initialize the "numa_node" as soon as >> the early_cpu_to_node() is ready, before the cpu_to_node() is called >> at the first time. > > What are the userspace-visible runtime effects of this bug? Performance is reduced since there is increase in off node accesses. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel