From patchwork Thu Mar 25 21:14:21 2010
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Subject: Avoid page_set_flags() assert in qemu-user host page protection code
Date: Thu, 25 Mar 2010 11:14:21 -0000
From: Juergen Lock <nox@jelal.kn-bremen.de>
X-Patchwork-Id: 48603
Message-Id: <20100325211421.GA52572@triton8.kn-bremen.de>
To: qemu-devel@nongnu.org

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>


--- a/exec.c
+++ b/exec.c
@@ -293,10 +293,13 @@ static void page_init(void)
 
                     if (h2g_valid(endaddr)) {
                         endaddr = h2g(endaddr);
+                        page_set_flags(startaddr, endaddr, PAGE_RESERVED);
                     } else {
+#if TARGET_ABI_BITS <= L1_MAP_ADDR_SPACE_BITS
                         endaddr = ~0ul;
+                        page_set_flags(startaddr, endaddr, PAGE_RESERVED);
+#endif
                     }
-                    page_set_flags(startaddr, endaddr, PAGE_RESERVED);
                 }
             } while (!feof(f));