load_percpu_segment, which is called by switch_to_new_gdt in setup_per_cpu_areas.
-daveti > On Apr 23, 2016, at 3:24 AM, ???? <[email protected]> wrote: > > Hi all: > I knew the kernel implement the per-cpu variable via __percpu_seg. For > example on x86 architecture, it's defined as: > > #ifdef CONFIG_X86_64 > #define __percpu_seg gs > #define __percpu_mov_op movq > #else > #define __percpu_seg fs > #define __percpu_mov_op movl > #endif > > But I'm curious where __percpu_seg is initialized?? I fail to find the > relative code. Thanks. > _______________________________________________ > Kernelnewbies mailing list > [email protected] > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies _______________________________________________ Kernelnewbies mailing list [email protected] http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
