# HG changeset patch
# User aoqi
# Date 1465695161 -28800
# Node ID 675330130fb8f2637cb3d6e0c1a1615bb9f784e4
# Parent  c6d15c517c0004659f372ef715fef1e199ddf0fd
Fixed a potential bug related to MIPS RIXI.
The Loongson new kernel supported MIPS RIXI. The code before this fix may
cause fault in the new kernel.

diff -r c6d15c517c00 -r 675330130fb8 src/os_cpu/linux_mips/vm/os_linux_mips.cpp
--- a/src/os_cpu/linux_mips/vm/os_linux_mips.cpp	Sun Jun 12 09:26:58 2016 +0800
+++ b/src/os_cpu/linux_mips/vm/os_linux_mips.cpp	Sun Jun 12 09:32:41 2016 +0800
@@ -503,9 +503,8 @@
         // Set memory to RWX and retry
         address page_start =
           (address) align_size_down((intptr_t) addr, (intptr_t) page_size);
-        //bool res = os::protect_memory((char*) page_start, page_size,
-        //                              os::MEM_PROT_RWX);
-        bool res = os::unguard_memory((char*) page_start, page_size);//aoqi:?
+        bool res = os::protect_memory((char*) page_start, page_size,
+                                      os::MEM_PROT_RWX);
 
         if (PrintMiscellaneous && Verbose) {
           char buf[256];