lkml.org 
[lkml]   [2021]   [Apr]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 5.4 v3 1/1] iommu/vt-d: Fix agaw for a supported 48 bit guest address width
On Tue, Apr 13, 2021 at 11:05:34AM -0700, Saeed Mirzamohammadi wrote:
> Hi Greg,
>
> I don’t have any commit ID since the fix is not in mainline or any Linus’ tree yet. The driver has completely changed for newer stable versions (and also mainline) and the fix only applies for 5.4, 4.19, and 4.14 stable kernels.

Why can we not just take what is in mainline?

And if not, then you need to document the heck out of this in the
changelog text, and get all of the related maintainers in the area to
sign off on this. Diverging from Linus's tree creates a big burden over
time, you have to make this really really obvious why you are doing
this, and what you are doing here so that everyone agrees with it.

Remember, 90% of all of these types of "do it differently than Linus's
tree" are buggy and cause problems, be very careful.

Please fix up and resend.

thanks,

greg k-h

\
 
 \ /
  Last update: 2021-04-14 07:37    [W:0.429 / U:0.340 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site