On Mon, 2008-07-14 at 08:08 -0500, Kumar Gala wrote: > Because the pte is now 64-bits the compiler was optimizing the update > to always clear the upper 32-bits of the pte. We need to ensure the > clr mask is treated as an unsigned long long to get the proper behavior. > > Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> > Acked-by: Josh Boyer <[EMAIL PROTECTED]>
Putting that one into my tree. I'll let you put the 2 others in yours. Cheers, Ben. > --- > include/asm-powerpc/pgtable-ppc32.h | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/include/asm-powerpc/pgtable-ppc32.h > b/include/asm-powerpc/pgtable-ppc32.h > index 11eede4..73015f0 100644 > --- a/include/asm-powerpc/pgtable-ppc32.h > +++ b/include/asm-powerpc/pgtable-ppc32.h > @@ -624,7 +624,7 @@ static inline unsigned long long pte_update(pte_t *p, > : "cc" ); > #else /* PTE_ATOMIC_UPDATES */ > unsigned long long old = pte_val(*p); > - *p = __pte((old & ~clr) | set); > + *p = __pte((old & ~(unsigned long long)clr) | set); > #endif /* !PTE_ATOMIC_UPDATES */ > > #ifdef CONFIG_44x _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
