[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [PATCH RFC for-4.13 07/10] xen/arm: Allow insn.h to be called from assembly



A follow-up patch will require to include insn.h from assembly code. So
wee need to protect any C-specific definition to avoid compilation
error when used in assembly code.

Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
---
 xen/include/asm-arm/insn.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/xen/include/asm-arm/insn.h b/xen/include/asm-arm/insn.h
index 19277212e1..00391f83f9 100644
--- a/xen/include/asm-arm/insn.h
+++ b/xen/include/asm-arm/insn.h
@@ -1,8 +1,14 @@
 #ifndef __ARCH_ARM_INSN
 #define __ARCH_ARM_INSN
 
+#ifndef __ASSEMBLY__
+
 #include <xen/types.h>
 
+/*
+ * At the moment, arch-specific headers contain only definition for C
+ * code.
+ */
 #if defined(CONFIG_ARM_64)
 # include <asm/arm64/insn.h>
 #elif defined(CONFIG_ARM_32)
@@ -11,6 +17,8 @@
 # error "unknown ARM variant"
 #endif
 
+#endif /* __ASSEMBLY__ */
+
 /* On ARM32,64 instructions are always 4 bytes long. */
 #define ARCH_PATCH_INSN_SIZE 4
 
-- 
2.11.0


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.