Re: [PATCH 24/43] x86/mm/kaiser: Mark per-cpu data structures required for entry/exit

[Ingo Molnar]

* Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:

> On Fri, 24 Nov 2017, Ingo Molnar wrote:
> > diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h
> > index aab4fe9f49f8..300090d1c209 100644
> > --- a/arch/x86/include/asm/desc.h
> > +++ b/arch/x86/include/asm/desc.h
> > @@ -46,7 +46,7 @@ struct gdt_page {
> >  	struct desc_struct gdt[GDT_ENTRIES];
> >  } __attribute__((aligned(PAGE_SIZE)));
> >  
> > -DECLARE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page);
> > +DECLARE_PER_CPU_PAGE_ALIGNED_USER_MAPPED(struct gdt_page, gdt_page);
> 
> This patch is obsolete. We have the alias mappings in the cpu_entry_area
> already.

Gone in the latest WIP.x86/mm.

Thanks,

	Ingo