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Subject[PATCH v4 1/6] arm/arm64/xen: hypercall.h add includes guards
Date
The arm and arm64 versions of hypercall.h are missing the include
guards. This is needed because C inlines for privcmd_call are going to
be added to the files.

Also fix a comment.

Signed-off-by: Pavel Tatashin <pasha.tatashin@soleen.com>
---
arch/arm/include/asm/assembler.h | 2 +-
arch/arm/include/asm/xen/hypercall.h | 4 ++++
arch/arm64/include/asm/xen/hypercall.h | 4 ++++
include/xen/arm/hypercall.h | 6 +++---
4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 99929122dad7..8e9262a0f016 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -480,7 +480,7 @@ THUMB( orr \reg , \reg , #PSR_T_BIT )
.macro uaccess_disable, tmp, isb=1
#ifdef CONFIG_CPU_SW_DOMAIN_PAN
/*
- * Whenever we re-enter userspace, the domains should always be
+ * Whenever we re-enter kernel, the domains should always be
* set appropriately.
*/
mov \tmp, #DACR_UACCESS_DISABLE
diff --git a/arch/arm/include/asm/xen/hypercall.h b/arch/arm/include/asm/xen/hypercall.h
index 3522cbaed316..c6882bba5284 100644
--- a/arch/arm/include/asm/xen/hypercall.h
+++ b/arch/arm/include/asm/xen/hypercall.h
@@ -1 +1,5 @@
+#ifndef _ASM_ARM_XEN_HYPERCALL_H
+#define _ASM_ARM_XEN_HYPERCALL_H
#include <xen/arm/hypercall.h>
+
+#endif /* _ASM_ARM_XEN_HYPERCALL_H */
diff --git a/arch/arm64/include/asm/xen/hypercall.h b/arch/arm64/include/asm/xen/hypercall.h
index 3522cbaed316..c3198f9ccd2e 100644
--- a/arch/arm64/include/asm/xen/hypercall.h
+++ b/arch/arm64/include/asm/xen/hypercall.h
@@ -1 +1,5 @@
+#ifndef _ASM_ARM64_XEN_HYPERCALL_H
+#define _ASM_ARM64_XEN_HYPERCALL_H
#include <xen/arm/hypercall.h>
+
+#endif /* _ASM_ARM64_XEN_HYPERCALL_H */
diff --git a/include/xen/arm/hypercall.h b/include/xen/arm/hypercall.h
index b40485e54d80..babcc08af965 100644
--- a/include/xen/arm/hypercall.h
+++ b/include/xen/arm/hypercall.h
@@ -30,8 +30,8 @@
* IN THE SOFTWARE.
*/

-#ifndef _ASM_ARM_XEN_HYPERCALL_H
-#define _ASM_ARM_XEN_HYPERCALL_H
+#ifndef _ARM_XEN_HYPERCALL_H
+#define _ARM_XEN_HYPERCALL_H

#include <linux/bug.h>

@@ -88,4 +88,4 @@ MULTI_mmu_update(struct multicall_entry *mcl, struct mmu_update *req,
BUG();
}

-#endif /* _ASM_ARM_XEN_HYPERCALL_H */
+#endif /* _ARM_XEN_HYPERCALL_H */
--
2.24.0
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