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powerpc: Make ftrace endian-safe. 

Signed-off-by: Eugene Surovegin <surovegin@google.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Eugene Surovegin 2013-09-20 11:42:21 -07:00 committed by Benjamin Herrenschmidt
parent fed8393ef9
commit 306474304f
1 changed files with 4 additions and 0 deletions
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4
arch/powerpc/kernel/ftrace.c
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@ -174,7 +174,11 @@ __ftrace_make_nop(struct module *mod,
pr_devel(" %08x %08x\n", jmp[0], jmp[1]);
#ifdef __LITTLE_ENDIAN__
ptr = ((unsigned long)jmp[1] << 32) + jmp[0];
#else
ptr = ((unsigned long)jmp[0] << 32) + jmp[1];
#endif
/* This should match what was called */
if (ptr != ppc_function_entry((void *)addr)) {