On Tue, 2018-08-21 at 13:03:23 UTC, Christophe Leroy wrote:
> Commit 5769beaf180a8 ("powerpc/mm: Add proper pte access check helper
> for other platforms") replaced generic pte_access_permitted() by an
> arch specific one.
>
> The generic one is defined as
> (pte_present(pte) && (!(write) ||
Le 21/08/2018 à 16:25, Aneesh Kumar K.V a écrit :
Christophe Leroy writes:
Commit 5769beaf180a8 ("powerpc/mm: Add proper pte access check helper
for other platforms") replaced generic pte_access_permitted() by an
arch specific one.
The generic one is defined as
(pte_present(pte) &&
Christophe Leroy writes:
> Commit 5769beaf180a8 ("powerpc/mm: Add proper pte access check helper
> for other platforms") replaced generic pte_access_permitted() by an
> arch specific one.
>
> The generic one is defined as
> (pte_present(pte) && (!(write) || pte_write(pte)))
>
> The arch specific
Commit 5769beaf180a8 ("powerpc/mm: Add proper pte access check helper
for other platforms") replaced generic pte_access_permitted() by an
arch specific one.
The generic one is defined as
(pte_present(pte) && (!(write) || pte_write(pte)))
The arch specific one is open coded checking that
