mm: kill vma flag VM_RESERVED and mm->reserved_vm counter

[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / x86 / xen / mmu.c

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 5a16824..fd28d86 100644 (file)
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -2451,8 +2451,7 @@ int xen_remap_domain_mfn_range(struct vm_area_struct *vma,
 
        prot = __pgprot(pgprot_val(prot) | _PAGE_IOMAP);
 
-       BUG_ON(!((vma->vm_flags & (VM_PFNMAP | VM_RESERVED | VM_IO)) ==
-                               (VM_PFNMAP | VM_RESERVED | VM_IO)));
+       BUG_ON(!((vma->vm_flags & (VM_PFNMAP | VM_IO)) == (VM_PFNMAP | VM_IO)));
 
        rmd.mfn = mfn;
        rmd.prot = prot;