8f6be6d870e8 ("x86/smpboot: Remove initial_gs") c253b64020c7 ("x86/smpboot: Remove early_gdt_descr on 64-bit") 3adee777ad0d ("x86/smpboot: Remove initial_stack on 64-bit") 5d8213864ade ("x86/retbleed: Add SKL return thunk") 770ae1b70952 ("x86/returnthunk: Allow different return thunks") c063a217bc07 ("x86/percpu: Move current_top_of_stack next to current_task") 7443b296e699 ("x86/percpu: Move cpu_number next to current_task") 64701838bf05 ("x86/percpu: Move preempt_count next to current_task") e57ef2ed97c1 ("x86: Put hot per CPU variables into a struct")