ia64/xen-unstable

changeset 6066:dcb2b7a1c621

That one is obviously needed to make pae xen-linux work with
more than 4GB.
author kaf24@firebug.cl.cam.ac.uk
date Mon Aug 08 16:51:02 2005 +0000 (2005-08-08)
parents f586b9ecd474
children 08bc755fe796
files linux-2.6-xen-sparse/include/asm-xen/asm-i386/pgtable-3level.h
line diff
     1.1 --- a/linux-2.6-xen-sparse/include/asm-xen/asm-i386/pgtable-3level.h	Mon Aug 08 14:39:29 2005 +0000
     1.2 +++ b/linux-2.6-xen-sparse/include/asm-xen/asm-i386/pgtable-3level.h	Mon Aug 08 16:51:02 2005 +0000
     1.3 @@ -132,7 +132,8 @@ static inline int pte_none(pte_t pte)
     1.4  
     1.5  #define INVALID_P2M_ENTRY (~0U)
     1.6  #define FOREIGN_FRAME(_m) ((_m) | (1UL<<((sizeof(unsigned long)*8)-1)))
     1.7 -#define pte_mfn(_pte) ((_pte).pte_low >> PAGE_SHIFT) /* FIXME */
     1.8 +#define pte_mfn(_pte) ( ((_pte).pte_low >> PAGE_SHIFT) |\
     1.9 +		        (((_pte).pte_high & 0xfff) << (32-PAGE_SHIFT)) )
    1.10  #define pte_pfn(_pte)                                                  \
    1.11  ({                                                                     \
    1.12         unsigned long mfn = pte_mfn(_pte);                              \