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Re: [PATCH v2 3/7] x86/mce: bring hypercall subop compat checking in sync again

On 14.07.2020 16:31, Roger Pau Monné wrote:
> On Tue, Jul 14, 2020 at 01:47:11PM +0200, Jan Beulich wrote:
>> On 14.07.2020 13:19, Roger Pau Monné wrote:
>>> On Wed, Jul 01, 2020 at 12:26:54PM +0200, Jan Beulich wrote:
>>>> Use a typedef in struct xen_mc also for the two subops "manually"
>>>> translated in the handler, just for consistency. No functional
>>>> change.
>>> I'm slightly puzzled by the fact that mc_fetch is marked as needs
>>> checking while mc_physcpuinfo is marked as needs translation,
>>> shouldn't both be marked as needing translation? (since both need to
>>> handle a guest pointer using XEN_GUEST_HANDLE)
>> I guess I'm confused - I see an exclamation mark on both respective
> No, I was the one confused, you are right that both are marked as need
> translation.

And just to mention it explicitly - I think the lines could be
dropped, as they look to be there just for documentation (if at
all). The resulting XLAT_* macros don't get used anywhere.




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