Re: [PATCH] ARM: mm: report both sections from PMD

2014-02-11 Thread Kees Cook
On Tue, Feb 11, 2014 at 3:17 AM, Catalin Marinas wrote: > On Mon, Feb 10, 2014 at 05:26:28PM +, Kees Cook wrote: >> On Mon, Feb 10, 2014 at 2:41 AM, Catalin Marinas >> wrote: >> > On Mon, Feb 10, 2014 at 10:29:35AM +, Catalin Marinas wrote: >> >> On Sun, Feb 09, 2014 at 10:18:26PM +,

Re: [PATCH] ARM: mm: report both sections from PMD

2014-02-11 Thread Catalin Marinas
On Mon, Feb 10, 2014 at 05:26:28PM +, Kees Cook wrote: > On Mon, Feb 10, 2014 at 2:41 AM, Catalin Marinas > wrote: > > On Mon, Feb 10, 2014 at 10:29:35AM +, Catalin Marinas wrote: > >> On Sun, Feb 09, 2014 at 10:18:26PM +, Kees Cook wrote: > >> > diff --git a/arch/arm/mm/dump.c b/arch/

Re: [PATCH] ARM: mm: report both sections from PMD

2014-02-10 Thread Kees Cook
On Mon, Feb 10, 2014 at 2:41 AM, Catalin Marinas wrote: > On Mon, Feb 10, 2014 at 10:29:35AM +, Catalin Marinas wrote: >> On Sun, Feb 09, 2014 at 10:18:26PM +, Kees Cook wrote: >> > diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c >> > index 1f7b1e13d945..ff1559f9200c 100644 >> > --- a

Re: [PATCH] ARM: mm: report both sections from PMD

2014-02-10 Thread Catalin Marinas
On Mon, Feb 10, 2014 at 10:29:35AM +, Catalin Marinas wrote: > On Sun, Feb 09, 2014 at 10:18:26PM +, Kees Cook wrote: > > diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c > > index 1f7b1e13d945..ff1559f9200c 100644 > > --- a/arch/arm/mm/dump.c > > +++ b/arch/arm/mm/dump.c > > @@ -264,6

Re: [PATCH] ARM: mm: report both sections from PMD

2014-02-10 Thread Catalin Marinas
On Sun, Feb 09, 2014 at 10:18:26PM +, Kees Cook wrote: > diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c > index 1f7b1e13d945..ff1559f9200c 100644 > --- a/arch/arm/mm/dump.c > +++ b/arch/arm/mm/dump.c > @@ -264,6 +264,9 @@ static void walk_pmd(struct pg_state *st, pud_t *pud, > unsigned l

[PATCH] ARM: mm: report both sections from PMD

2014-02-09 Thread Kees Cook
On 2-level page table systems, the PMD has 2 section entries. Report these, otherwise ARM_PTDUMP will miss reporting permission changes on odd section boundaries. Signed-off-by: Kees Cook --- arch/arm/include/asm/pgtable-3level.h |4 arch/arm/include/asm/pgtable.h|4 ar