Re: [Xen-devel] [PATCH] x86: guard more stack pages

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 02/03/18 12:01, Jan Beulich wrote:
>
> @@ -16,9 +16,9 @@
>   *
>   * 7 - Primary stack (with a struct cpu_info at the top)
>   * 6 - Primary stack
> - * 5 - Optionally not preset (MEMORY_GUARD)
> - * 4 - unused
> - * 3 - Syscall trampolines
> + * 5 - Optionally not present (MEMORY_GUARD)
> + * 4 - Unused; optionally not present (MEMORY_GUARD)
> + * 3 - Unused; optionally not present (MEMORY_GUARD)
>   * 2 - MCE IST stack
>   * 1 - NMI IST stack
>   * 0 - Double Fault IST stack
>
>> With at least the first issue fixed, Reviewed-by: Andrew Cooper
>> <andrew.cooper3@xxxxxxxxxx>
> Thanks, but for the above please let me know.

Yes - thats also fine.

~Andrew

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