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Diffstat (limited to 'xen/include/asm-x86/x86_32/uaccess.h')
-rw-r--r--xen/include/asm-x86/x86_32/uaccess.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/xen/include/asm-x86/x86_32/uaccess.h b/xen/include/asm-x86/x86_32/uaccess.h
index d6a52301af..9ac21c4e12 100644
--- a/xen/include/asm-x86/x86_32/uaccess.h
+++ b/xen/include/asm-x86/x86_32/uaccess.h
@@ -15,6 +15,7 @@
:"1" (addr),"g" ((int)(size)),"r" (HYPERVISOR_VIRT_START)); \
flag; })
+#define __addr_ok(addr) (likely((unsigned long)(addr) < HYPERVISOR_VIRT_START))
#define access_ok(addr,size) (likely(__range_not_ok(addr,size) == 0))
#define array_access_ok(addr,count,size) \