Messages in this thread |  | | Date | Sun, 26 Nov 2017 16:54:46 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH 24/43] x86/mm/kaiser: Mark per-cpu data structures required for entry/exit |
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* Thomas Gleixner <tglx@linutronix.de> 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 This patch is obsolete.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
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