lkml.org 
[lkml]   [2020]   [Apr]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: Use of VM_IOREMAP in xenbus
From
Date
Adjusting recipient list (dropping David, new mail addresses for Wei and
Paul).

On 09.04.20 08:18, Christoph Hellwig wrote:
> Hi Wei,
>
> commit ccc9d90a9a8b5 ("xenbus_client: Extend interface to support
> multi-page ring") addes a use of vmap in what is now
> xenbus_map_ring_valloc_hvm, and uses the VM_IOREMAP flag that is
> only really intended for implementing ioremap. Do you remember
> what the reason is that this flag was used?
>

Juergen

\
 
 \ /
  Last update: 2020-04-09 08:38    [W:0.027 / U:0.524 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site