[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH v1 02/47] x86: mtrr: generalize run time disabling of MTRR



On Thu, Mar 26, 2015 at 6:35 PM, Luis R. Rodriguez <mcgrof@xxxxxxxx> wrote:

> I'll rephrase this to:
>
> ---
> It is possible to enable CONFIG_MTRR and up with it
> disabled at run time and yet CONFIG_X86_PAT continues
> to kick through with all functionally enabled. This
> can happen for instance on Xen where MTRR is not
> supported but PAT is, this can happen now on Linux as
> of commit 47591df50 by Juergen introduced as of v3.19.

I still can't parse this.  What does "up with it disabled at run time"
mean?  And "... continues to kick through"?  Probably some idiomatic
usage I'm just too old to understand :)

Please use the conventional citation format:

  47591df50512 ("xen: Support Xen pv-domains using PAT")

A one-character typo in a SHA1 makes it completely useless, so it's
nice to have the summary line both for readability and a bit of
redundancy.

Bjorn

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.