Konrad Rzeszutek Wilk wrote:
On Fri, Nov 08, 2013 at 09:44:09AM +0800, Zhenzhong Duan wrote:
On 2013-11-07 07:51, Bjorn Helgaas wrote:
[+cc Thomas, Ingo, Peter, x86 list]
On Wed, Nov 6, 2013 at 2:16 PM, Konrad Rzeszutek Wilk
wrote:
Certain platforms do not allow writes in the
On Fri, Nov 08, 2013 at 09:44:09AM +0800, Zhenzhong Duan wrote:
>
> On 2013-11-07 07:51, Bjorn Helgaas wrote:
> >[+cc Thomas, Ingo, Peter, x86 list]
> >
> >On Wed, Nov 6, 2013 at 2:16 PM, Konrad Rzeszutek Wilk
> > wrote:
> >>Certain platforms do not allow writes in the MSI-X bars
> >>to setup or t
On 2013-11-07 07:51, Bjorn Helgaas wrote:
[+cc Thomas, Ingo, Peter, x86 list]
On Wed, Nov 6, 2013 at 2:16 PM, Konrad Rzeszutek Wilk
wrote:
Certain platforms do not allow writes in the MSI-X bars
to setup or tear down vector values. To combat against
the generic code trying to write to that an
On Wed, Nov 06, 2013 at 09:42:15PM -0400, Konrad Rzeszutek Wilk wrote:
> On Wed, Nov 06, 2013 at 04:51:52PM -0700, Bjorn Helgaas wrote:
> > [+cc Thomas, Ingo, Peter, x86 list]
> >
> > On Wed, Nov 6, 2013 at 2:16 PM, Konrad Rzeszutek Wilk
> > wrote:
> > > Certain platforms do not allow writes in t
[+cc Thomas, Ingo, Peter, x86 list]
On Wed, Nov 6, 2013 at 2:16 PM, Konrad Rzeszutek Wilk
wrote:
> Certain platforms do not allow writes in the MSI-X bars
> to setup or tear down vector values. To combat against
> the generic code trying to write to that and either silently
> being ignored or cra
Certain platforms do not allow writes in the MSI-X bars
to setup or tear down vector values. To combat against
the generic code trying to write to that and either silently
being ignored or crashing due to the pagetables being marked r/o
this patch introduces a platform over-write.
Note that we kee
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