Add a C inline asm string version of the STACKVALIDATE_IGNORE_INSN macro
which tells stackvalidate to ignore the subsequent instruction.
Signed-off-by: Josh Poimboeuf <jpoim...@redhat.com>
---
arch/x86/include/asm/stackvalidate.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/x86/include/asm/stackvalidate.h
b/arch/x86/include/asm/stackvalidate.h
index 2d23c23..dac935c 100644
--- a/arch/x86/include/asm/stackvalidate.h
+++ b/arch/x86/include/asm/stackvalidate.h
@@ -23,6 +23,15 @@
.endif
.endm
+#else /* !__ASSEMBLY__ */
+
+#define STACKVALIDATE_IGNORE_INSN \
+ ".Ltemp" __stringify(__LINE__) ":;" \
+ ".pushsection __stackvalidate_ignore_insn, \"a\";" \
+ _ASM_ALIGN ";" \
+ ".long .Ltemp" __stringify(__LINE__) " - .;" \
+ ".popsection;"
+
#endif /* __ASSEMBLY__ */
#endif /* _ASM_X86_STACKVALIDATE_H */
--
2.1.0
--
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