[PATCH v3 1/2] asm-generic: Introduce mm-types.h header

[Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>]

Introduce a new header, mm-types.h, which will be used to define
architecture-specific types pertinent to memory management. This will be
used by a future commit to enable >32 bit PTE flags.

Signed-off-by: Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>
Suggested-by: Jan Beulich <jbeulich@xxxxxxxx>
---
Changes in v3:
  - Introduced this file per Jan's suggestion

 xen/arch/arm/include/asm/Makefile   | 1 +
 xen/arch/ppc/include/asm/Makefile   | 1 +
 xen/arch/riscv/include/asm/Makefile | 1 +
 xen/arch/x86/include/asm/Makefile   | 1 +
 xen/include/asm-generic/mm-types.h  | 5 +++++
 5 files changed, 9 insertions(+)
 create mode 100644 xen/include/asm-generic/mm-types.h

diff --git a/xen/arch/arm/include/asm/Makefile 
b/xen/arch/arm/include/asm/Makefile
index 4a4036c951..f8249b2439 100644
--- a/xen/arch/arm/include/asm/Makefile
+++ b/xen/arch/arm/include/asm/Makefile
@@ -3,6 +3,7 @@ generic-y += altp2m.h
 generic-y += device.h
 generic-y += hardirq.h
 generic-y += iocap.h
+generic-y += mm-types.h
 generic-y += paging.h
 generic-y += percpu.h
 generic-y += random.h
diff --git a/xen/arch/ppc/include/asm/Makefile 
b/xen/arch/ppc/include/asm/Makefile
index c989a7f89b..c0dbc68ac6 100644
--- a/xen/arch/ppc/include/asm/Makefile
+++ b/xen/arch/ppc/include/asm/Makefile
@@ -5,6 +5,7 @@ generic-y += div64.h
 generic-y += hardirq.h
 generic-y += hypercall.h
 generic-y += iocap.h
+generic-y += mm-types.h
 generic-y += paging.h
 generic-y += percpu.h
 generic-y += perfc_defn.h
diff --git a/xen/arch/riscv/include/asm/Makefile 
b/xen/arch/riscv/include/asm/Makefile
index c989a7f89b..c0dbc68ac6 100644
--- a/xen/arch/riscv/include/asm/Makefile
+++ b/xen/arch/riscv/include/asm/Makefile
@@ -5,6 +5,7 @@ generic-y += div64.h
 generic-y += hardirq.h
 generic-y += hypercall.h
 generic-y += iocap.h
+generic-y += mm-types.h
 generic-y += paging.h
 generic-y += percpu.h
 generic-y += perfc_defn.h
diff --git a/xen/arch/x86/include/asm/Makefile 
b/xen/arch/x86/include/asm/Makefile
index 2c27787d31..26650707e6 100644
--- a/xen/arch/x86/include/asm/Makefile
+++ b/xen/arch/x86/include/asm/Makefile
@@ -1,2 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0-only
 generic-y += div64.h
+generic-y += mm-types.h
diff --git a/xen/include/asm-generic/mm-types.h 
b/xen/include/asm-generic/mm-types.h
new file mode 100644
index 0000000000..26490e48db
--- /dev/null
+++ b/xen/include/asm-generic/mm-types.h
@@ -0,0 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __ASM_GENERIC_MM_TYPES_H__
+#define __ASM_GENERIC_MM_TYPES_H__
+
+#endif /* __ASM_GENERIC_MM_TYPES_H__ */
--
2.30.2