i386: Remove unnecessary, and broken, address check I added to seg

fixup code. Oops.
Signed-off-by: Keir Fraser <keir.fraser@eu.citrix.com>

diff --git a/xen/arch/x86/x86_32/seg_fixup.c b/xen/arch/x86/x86_32/seg_fixup.c
index fcee02aad8ab969425fe8c45ee4db0323b988500..6dec66f5033a8bee8c284fd53c61d71a33d06c92 100644 (file)
--- a/xen/arch/x86/x86_32/seg_fixup.c
+++ b/xen/arch/x86/x86_32/seg_fixup.c
@@ -216,10 +216,6 @@ static int linearise_address(u16 seg, unsigned long off, unsigned long *linear)
 
     *linear = base + off;
 
-    /* Conservatively check 32 bytes from returned linear base. */
-    if ( !access_ok(linear, 32) )
-        return 0;
-
     return 1;
 }