13 lines
531 B
Text
13 lines
531 B
Text
$NetBSD: patch-SA45835,v 1.1 2011/09/10 18:35:51 bouyer Exp $
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--- xen/include/asm-x86/x86_64/uaccess.h.orig 2011-09-10 20:10:52.000000000 +0200
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+++ xen/include/asm-x86/x86_64/uaccess.h 2011-09-10 20:11:28.000000000 +0200
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@@ -19,7 +19,7 @@
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* non-canonical address (and thus fault) before ever reaching VIRT_START.
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*/
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#define __addr_ok(addr) \
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- (((unsigned long)(addr) < (1UL<<48)) || \
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+ (((unsigned long)(addr) < (1UL<<47)) || \
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((unsigned long)(addr) >= HYPERVISOR_VIRT_END))
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#define access_ok(addr, size) \
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