Re: [Xen-devel] [PATCH for-4.7] x86/spec-ctrl: Fix backport of 1fdb25a614b

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 30.08.18 at 20:37, <andrew.cooper3@xxxxxxxxxx> wrote:
> Refreshing XenServer's patchqueue has shown that I missed this adjustment in
> the upstream backports of the final version of the XSA-273 fixes.
> 
> The code does work in 4.7 and earlier, but only because the eventual value of
> (opt_pv_l1tf & OPT_PV_L1TF_DOMx) is within range of a char.

And I had noticed this while pulling things into our trees, but decided
to leave it since it's working.

> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

Jan



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