Displaying 2 results from an estimated 2 matches for "bennieston".
2013 Jun 26
6
[RFC] Proposed XenStore Interactions for Multi-Queue VIFs
...; I don''t have any code
at present to implement this, and wanted to get some feedback before
getting started. All comments welcome :)
Andrew.
Proposed XenStore Interactions for Multi-Queue VIFs
========================================================================
Andrew J. Bennieston <andrew.bennieston@citrix.com> June 26 2013
Contents
--------
1. Rationale
2. Backend feature advertising
3. Frontend setup
3.1 Selecting the number of queues and the hash algorithm
3.2 Shared ring grant references and event channels
3.2.1 Ring pages
3.2.2 Eve...
2013 Jun 12
26
Interesting observation with network event notification and batching
Hi all
I''m hacking on a netback trying to identify whether TLB flushes causes
heavy performance penalty on Tx path. The hack is quite nasty (you would
not want to know, trust me).
Basically what is doesn''t is, 1) alter network protocol to pass along
mfns instead of grant references, 2) when the backend sees a new mfn,
map it RO and cache it in its own address space.
With this