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Re: [PATCH v3 2/4] x86: Remap GDT tables in the Fixmap section

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On 02/14/2017 02:42 PM, Thomas Garnier wrote:
> diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
> index 0dee6f59ea82..6399bab936cd 100644
> --- a/arch/x86/xen/smp.c
> +++ b/arch/x86/xen/smp.c
> @@ -391,7 +391,7 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle)
>  	if (ctxt == NULL)
>  		return -ENOMEM;
>  
> -	gdt = get_cpu_gdt_table(cpu);
> +	gdt = get_cpu_gdt_rw(cpu);
>  
>  #ifdef CONFIG_X86_32
>  	ctxt->user_regs.fs = __KERNEL_PERCPU;


Which tree are these patches against? The chunk above cannot be applied
to current Linus tree but it can be applied against Xen staging tree
that has not been pulled yet.

I can apply this manually but the series crashes PV guests so I want to
make sure I am using right bits.

-boris

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[PATCH v3 1/4] x86/mm: Adapt MODULES_END based on Fixmap section size Thomas Garnier <thgarnie@google.com> - 2017-02-14 20:50 +0100
  [PATCH v3 3/4] x86: Make the GDT remapping read-only on 64-bit Thomas Garnier <thgarnie@google.com> - 2017-02-14 20:50 +0100
  [PATCH v3 2/4] x86: Remap GDT tables in the Fixmap section Thomas Garnier <thgarnie@google.com> - 2017-02-14 20:50 +0100
    Re: [PATCH v3 2/4] x86: Remap GDT tables in the Fixmap section Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2017-02-15 16:40 +0100
  [PATCH v3 4/4] KVM: VMX: Simplify segment_base Thomas Garnier <thgarnie@google.com> - 2017-02-14 20:50 +0100
  Re: [PATCH v3 1/4] x86/mm: Adapt MODULES_END based on Fixmap section  size Borislav Petkov <bp@suse.de> - 2017-02-15 15:00 +0100

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