On Wed, 24 Dec 2014 14:22:38 +0200 "Kirill A. Shutemov" <kirill.shute...@linux.intel.com> wrote:
> We've replaced remap_file_pages(2) implementation with emulation. > Nobody creates non-linear mapping anymore. > > Signed-off-by: Kirill A. Shutemov <kirill.shute...@linux.intel.com> > Cc: Martin Schwidefsky <schwidef...@de.ibm.com> > Cc: Heiko Carstens <heiko.carst...@de.ibm.com> > --- > @@ -279,7 +279,6 @@ static inline int is_module_addr(void *addr) > * > * pte_present is true for the bit pattern .xx...xxxxx1, (pte & 0x001) == > 0x001 > * pte_none is true for the bit pattern .10...xxxx00, (pte & 0x603) == > 0x400 > - * pte_file is true for the bit pattern .11...xxxxx0, (pte & 0x601) == > 0x600 > * pte_swap is true for the bit pattern .10...xxxx10, (pte & 0x603) == > 0x402 > */ Nice, once this is upstream I can free up one of the software bits in the pte by redefining the type bits. Right now all of them are used up. Is the removal of non-linear mappings a done deal ? -- blue skies, Martin. "Reality continues to ruin my life." - Calvin. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
