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-rw-r--r--arch/xtensa/kernel/setup.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 08175df7a69e..92fb20777bb0 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -310,7 +310,8 @@ extern char _SecondaryResetVector_text_start;
extern char _SecondaryResetVector_text_end;
#endif
-static inline int mem_reserve(unsigned long start, unsigned long end)
+static inline int __init_memblock mem_reserve(unsigned long start,
+ unsigned long end)
{
return memblock_reserve(start, end - start);
}
@@ -507,6 +508,7 @@ void cpu_reset(void)
"add %2, %2, %7\n\t"
"addi %0, %0, -1\n\t"
"bnez %0, 1b\n\t"
+ "isync\n\t"
/* Jump to identity mapping */
"jx %3\n"
"2:\n\t"