On Wed, Jul 24, 2019 at 7:27 PM Laurent Dufour
wrote:
>
> Le 24/07/2019 à 11:24, Oliver O'Halloran a écrit :
> > On Wed, Jul 24, 2019 at 7:17 PM Laurent Dufour
> > wrote:
> >>
> >> Le 23/07/2019 à 18:13, Vaibhav Jain a écrit :
> >>> *snip*
> >>> @@ -404,6 +409,14 @@ static int papr_scm_probe(stru
Le 24/07/2019 à 11:24, Oliver O'Halloran a écrit :
On Wed, Jul 24, 2019 at 7:17 PM Laurent Dufour
wrote:
Le 23/07/2019 à 18:13, Vaibhav Jain a écrit :
*snip*
@@ -404,6 +409,14 @@ static int papr_scm_probe(struct platform_device *pdev)
/* request the hypervisor to bind this region to s
On Wed, Jul 24, 2019 at 7:17 PM Laurent Dufour
wrote:
>
> Le 23/07/2019 à 18:13, Vaibhav Jain a écrit :
> > *snip*
> > @@ -404,6 +409,14 @@ static int papr_scm_probe(struct platform_device *pdev)
> >
> > /* request the hypervisor to bind this region to somewhere in memory
> > */
> > r
Le 23/07/2019 à 18:13, Vaibhav Jain a écrit :
In some cases initial bind of scm memory for an lpar can fail if
previously it wasn't released using a scm-unbind hcall. This situation
can arise due to panic of the previous kernel or forced lpar
fadump. In such cases the H_SCM_BIND_MEM return a H_OV
In some cases initial bind of scm memory for an lpar can fail if
previously it wasn't released using a scm-unbind hcall. This situation
can arise due to panic of the previous kernel or forced lpar
fadump. In such cases the H_SCM_BIND_MEM return a H_OVERLAP error.
To mitigate such cases the patch u