Re: “Backend has not unmapped grant” errors

[Juergen Gross <jgross@xxxxxxxx>]

On 24.08.22 08:30, Jan Beulich wrote:
> On 24.08.2022 08:02, Juergen Gross wrote:
> > The blkif.h comments should be updated to make it clear that the values in
> > Xenstore don't reflect the state of the connection, but the availability of
> > the feature in the related driver.
> Isn't that implied for all the feature-* leaves? I certainly don't mind it
> being spelled out, but I don't think there's any real ambiguity here.
I think it should spelled out explicitly, maybe in the general paragraph
about feature negotiation.

To me especially the phrasing on the frontend side was reading as if a "1"
would indicate the feature to be actively used:

"A value of "1" indicates that the frontend will reuse the same grants ..."


Juergen

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