mpic_msgrs has type struct mpic_msgr **, not struct mpic_msgr *, so the
elements of the array should have pointer type, not structure type.
The advantage of kcalloc is, that will prevent integer overflows which
could result from the multiplication of number of elements and size and
it is also a bit
MADV_FREE needs pmd_dirty and pmd_mkclean for detecting recent
overwrite of the contents since MADV_FREE syscall is called for
THP page.
This patch adds pmd_dirty and pmd_mkclean for THP page MADV_FREE
support.
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: "Aneesh Kumar K.V"
Cc: linuxppc-d
On Fri, 2014-07-04 at 19:25 -0700, Guenter Roeck wrote:
> > +cooling-fan#8-data {
> > + sensor-id = <0x7052107>;
> > + phandle = <0x1028>;
> > + linux,phandle = <0x1028>;
> > + compatible = "ibm,opal-sensor-cooling-fan";
>
> phandle and linux-phandle are neither documented
