[lkml]   [2013]   [Jan]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v5 00/12] x86/microcode: Early load microcode
On 01/08/2013 11:46 AM, Konrad Rzeszutek Wilk wrote:
> OK. I am trying to figure out whether this usage of native_* for the
> MSRs was done on purpose - and it sounds like the answer is no. If so -
> can it be done using the normal 'safe_rdmsr' and 'wrmsr'?
> That would allow at least in the case of Xen, to omit a whole bunch
> of MSR writes/reads during the boot that are not neccessary as we would
> not trap in the hypervisor - but could use the pvops version of
> read/write MSR calls to just do a nop.

Why is this code invoked on Xen at all? That seems crazy.


 \ /
  Last update: 2013-01-08 21:21    [W:2.646 / U:0.004 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site