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X-MS-Exchange-CrossTenant-UserPrincipalName: L3M8vqN1eZMqZZM08fyQ6wS6KeSqlN98nl5daeUcL2WR76YX3Aoej1X//2uBjOZ0V02Gwj//z4/8ArazEkfIn9M67MlzwwFXVX+7wRwXgFg= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR03MB5510 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/05/2023 8:02 pm, Thomas Gleixner wrote: > From: Thomas Gleixner > > The early detection stores the extended topology leaf number which is > required for parallel hotplug. > > Signed-off-by: Thomas Gleixner It occurs to me that this and the previous patch are stale given that we no longer look at CPUID in the trampoline. They're probably useful changes in isolation, but the commit messages want adjusting to remove the association with parallel boot. ~Andrew