x86: define _PAGE_NUMA by reusing software bits on the PMD and PTE levels -fix 2

powerpc has NUMA_BALANCING and non-NUMA_BALANCING versions of pte_present
and I missed that when testing cross-compiling.  This patch replaces
x86-define-_page_numa-by-reusing-software-bits-on-the-pmd-and-pte-levels-fix.patch

Signed-off-by: Mel Gorman <mgorman@suse.de>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Anvin <hpa@zytor.com>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Steven Noonan <steven@uplinklabs.net>
Cc: Rik van Riel <riel@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h
index cdf6679bb75b55cd1d53b94cab7f6694e8cc3101..d98c1ecc32665444c2b046cf57952f45bdfea9fa 100644 (file)
--- a/arch/powerpc/include/asm/pgtable.h
+++ b/arch/powerpc/include/asm/pgtable.h
@@ -44,6 +44,7 @@ static inline int pte_present(pte_t pte)
        return pte_val(pte) & (_PAGE_PRESENT | _PAGE_NUMA);
 }
 
+#define pte_present_nonuma pte_present_nonuma
 static inline int pte_present_nonuma(pte_t pte)
 {
        return pte_val(pte) & (_PAGE_PRESENT);

diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 8ee71c80dc459be9b881180fc3d5ca037a4f2a0b..66276c1d23bbb1dd215967d1981bb4845e717c14 100644 (file)
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -453,6 +453,7 @@ static inline int pte_present(pte_t a)
                               _PAGE_NUMA);
 }
 
+#define pte_present_nonuma pte_present_nonuma
 static inline int pte_present_nonuma(pte_t a)
 {
        return pte_flags(a) & (_PAGE_PRESENT | _PAGE_PROTNONE);

diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 4f66f3caebb08a8abdb1c1e8e07e5bf03c286ee8..53b2acc38213298ff75d8c32a3f1dbfa196562a9 100644 (file)
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -233,6 +233,10 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)
 # define pte_accessible(mm, pte)       ((void)(pte), 1)
 #endif
 
+#ifndef pte_present_nonuma
+#define pte_present_nonuma(pte) pte_present(pte)
+#endif
+
 #ifndef flush_tlb_fix_spurious_fault
 #define flush_tlb_fix_spurious_fault(vma, address) flush_tlb_page(vma, address)
 #endif