[PATCH v4 04/14] xen/asm-generic: introduce generic header iocap.h

[Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>]

iocap.h is common for Arm, PPC and RISC-V architectures thereby
it was moved to asm-generic.

Also Arm and PPC were switched to asm-generic version of iocap.h.

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Julien Grall <jgrall@xxxxxxxxxx>
---
Changes in V4:
        - Added Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
        - Acked-by: Julien Grall <jgrall@xxxxxxxxxx>
---
Changes in V3:
  - Drop Arm and PPC's iocap.h and switch to asm-generic's version.
  - Update the commit message.
---
Changes in V2:
 - update the commit message
---
 xen/arch/arm/include/asm/Makefile                         | 1 +
 xen/arch/ppc/include/asm/Makefile                         | 1 +
 xen/arch/ppc/include/asm/iocap.h                          | 8 --------
 xen/{arch/arm/include/asm => include/asm-generic}/iocap.h | 7 ++++---
 4 files changed, 6 insertions(+), 11 deletions(-)
 delete mode 100644 xen/arch/ppc/include/asm/iocap.h
 rename xen/{arch/arm/include/asm => include/asm-generic}/iocap.h (60%)

diff --git a/xen/arch/arm/include/asm/Makefile 
b/xen/arch/arm/include/asm/Makefile
index df4c1ebb08..2d036045e8 100644
--- a/xen/arch/arm/include/asm/Makefile
+++ b/xen/arch/arm/include/asm/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
 generic-y += device.h
+generic-y += iocap.h
 generic-y += paging.h
 generic-y += vm_event.h
diff --git a/xen/arch/ppc/include/asm/Makefile 
b/xen/arch/ppc/include/asm/Makefile
index d5e369128c..209c3e74d8 100644
--- a/xen/arch/ppc/include/asm/Makefile
+++ b/xen/arch/ppc/include/asm/Makefile
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-only
 generic-y += device.h
 generic-y += hypercall.h
+generic-y += iocap.h
 generic-y += paging.h
 generic-y += vm_event.h
diff --git a/xen/arch/ppc/include/asm/iocap.h b/xen/arch/ppc/include/asm/iocap.h
deleted file mode 100644
index 76bf13a70f..0000000000
--- a/xen/arch/ppc/include/asm/iocap.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-#ifndef __ASM_PPC_IOCAP_H__
-#define __ASM_PPC_IOCAP_H__
-
-#define cache_flush_permitted(d)                        \
-    (!rangeset_is_empty((d)->iomem_caps))
-
-#endif /* __ASM_PPC_IOCAP_H__ */
diff --git a/xen/arch/arm/include/asm/iocap.h b/xen/include/asm-generic/iocap.h
similarity index 60%
rename from xen/arch/arm/include/asm/iocap.h
rename to xen/include/asm-generic/iocap.h
index 276fefbc59..dd7cb45488 100644
--- a/xen/arch/arm/include/asm/iocap.h
+++ b/xen/include/asm-generic/iocap.h
@@ -1,10 +1,11 @@
-#ifndef __X86_IOCAP_H__
-#define __X86_IOCAP_H__
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __ASM_GENERIC_IOCAP_H__
+#define __ASM_GENERIC_IOCAP_H__
 
 #define cache_flush_permitted(d)                        \
     (!rangeset_is_empty((d)->iomem_caps))
 
-#endif
+#endif /* __ASM_GENERIC_IOCAP_H__ */
 
 /*
  * Local variables:
-- 
2.43.0