[Xen-devel] [PATCH V6 10/18] x86: Remove looking for setting of _PAGE_PAT_LARGE in pageattr.c

[Juergen Gross <jgross@xxxxxxxx>]

When modifying page attributes via change_page_attr_set_clr() don't
test for setting _PAGE_PAT_LARGE, as this is
- never done
- PAT support for large pages is not included in the kernel up to now

Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
 arch/x86/mm/pageattr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index ae242a7..87c0d36 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -1307,7 +1307,7 @@ static int __change_page_attr_set_clr(struct cpa_data 
*cpa, int checkalias)
 static inline int cache_attr(pgprot_t attr)
 {
        return pgprot_val(attr) &
-               (_PAGE_PAT | _PAGE_PAT_LARGE | _PAGE_PWT | _PAGE_PCD);
+               (_PAGE_PAT | _PAGE_PWT | _PAGE_PCD);
 }
 
 static int change_page_attr_set_clr(unsigned long *addr, int numpages,
-- 
1.8.4.5


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