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authorJeremy Fitzhardinge <jeremy@goop.org>2008-06-17 11:41:54 -0700
committerIngo Molnar <mingo@elte.hu>2008-06-20 15:09:51 +0200
commit7c7e6e07e2a7c0d2d96389f4f0540e44a80ecdaa (patch)
tree5d139f94cae6c1d0ff829c5e9eafd8ee96582712 /arch/x86/mm/pgtable.c
parent944256e00a5466ae6b7a11fdb3a47d092f2f62c1 (diff)
x86: unify __set_fixmap
In both cases, I went with the 32-bit behaviour. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/pgtable.c')
-rw-r--r--arch/x86/mm/pgtable.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index 50159764f694..3ebebe480b53 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -274,3 +274,17 @@ int ptep_clear_flush_young(struct vm_area_struct *vma,
return young;
}
+
+int fixmaps_set;
+
+void __set_fixmap (enum fixed_addresses idx, unsigned long phys, pgprot_t flags)
+{
+ unsigned long address = __fix_to_virt(idx);
+
+ if (idx >= __end_of_fixed_addresses) {
+ BUG();
+ return;
+ }
+ set_pte_pfn(address, phys >> PAGE_SHIFT, flags);
+ fixmaps_set++;
+}