x86: page.h: make pte_t a union to always include

Make sure pte_t, whatever its definition, has a pte element with type
pteval_t.  This allows common code to access it without needing to be
specifically parameterised on what pagetable mode we're compiling for.
For 32-bit, this means that pte_t becomes a union with "pte" and "{
pte_low, pte_high }" (PAE) or just "pte_low" (non-PAE).

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h
index b35ed95166e4..24385decbd47 100644
--- a/include/asm-x86/paravirt.h
+++ b/include/asm-x86/paravirt.h
@@ -922,7 +922,7 @@ static inline pte_t __pte(unsigned long long val)
         unsigned long long ret = PVOP_CALL2(unsigned long long,
                                             pv_mmu_ops.make_pte,
                                             val, val >> 32);
-        return (pte_t) { ret, ret >> 32 };
+        return (pte_t) { .pte = ret };
 }
 
 static inline pmd_t __pmd(unsigned long long val)