[lkml]   [2012]   [May]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCHv4 0/5] apic: eoi optimization support
On Wed, May 16, 2012 at 02:45:50PM +0300, Michael S. Tsirkin wrote:
> I'm looking at reducing the interrupt overhead for virtualized guests:
> some workloads spend a large part of their time processing interrupts.
> This patchset supplies infrastructure to reduce the IRQ ack overhead on
> x86: the idea is to add an eoi_write callback that we can then optimize
> without touching other apic functionality.

Ugh. I lost first part of the patchset.
Will send a fixed one now.

 \ /
  Last update: 2012-05-16 18:21    [W:0.090 / U:60.912 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site