luck/tmp_suning_uos_patched
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

powerpc: hash_huge_page() should get the WIMG bits from the lpte

Browse Source 
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Cc: Jon Tollefson <kniht@linux.vnet.ibm.com>
Cc: Adam Litke <agl@us.ibm.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Dave Kleikamp 2008-06-19 08:32:56 +10:00 committed by Paul Mackerras
parent 0cb9901377
commit 87e9ab13c3
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/powerpc/mm/hugetlbpage.c
View File

@ -504,9 +504,8 @@ int hash_huge_page(struct mm_struct *mm, unsigned long access,
new_pte = (new_pte & ~_PAGE_HPTEFLAGS) | _PAGE_HASHPTE;
#endif
/* Add in WIMG bits */
/* XXX We should store these in the pte */
/* --BenH: I think they are ... */
rflags |= _PAGE_COHERENT;
rflags |= (new_pte & (_PAGE_WRITETHRU | _PAGE_NO_CACHE |
_PAGE_COHERENT | _PAGE_GUARDED));
/* Insert into the hash table, primary slot */
slot = ppc_md.hpte_insert(hpte_group, va, pa, rflags, 0,