lkml.org 
[lkml]   [2015]   [May]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRE: [PATCH 1/3] Drivers: hv: vmbus: Use the vp_index map even for channels bound to CPU 0
Date


> -----Original Message-----
> From: Dan Carpenter [mailto:dan.carpenter@oracle.com]
> Sent: Friday, May 29, 2015 10:00 AM
> To: KY Srinivasan
> Cc: gregkh@linuxfoundation.org; linux-kernel@vger.kernel.org;
> devel@linuxdriverproject.org; olaf@aepfle.de; apw@canonical.com;
> vkuznets@redhat.com; jasowang@redhat.com
> Subject: Re: [PATCH 1/3] Drivers: hv: vmbus: Use the vp_index map even for
> channels bound to CPU 0
>
> On Fri, May 29, 2015 at 11:09:02AM -0700, K. Y. Srinivasan wrote:
> > Map target_cpu to target_vcpu using the mapping table.
> >
>
> It's really hard to tell from this changelog what the user visible
> effects of this patch are.

We should use the map to transform guest CPU ID to VP Index as is done
For the non-performance critical channels. While the value CPU 0 is special and will
map to VP index 0, it is good to be consistent.

Regards,

K. Y
>
> regards,
> dan carpenter



\
 
 \ /
  Last update: 2015-05-29 20:01    [W:0.057 / U:4.232 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site