[PATCH v2 5/8] asm-generic: move some parts of Arm's domain_build.h to common

[Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>]

Nothing changed. Only some functions declaration are moved to xen/include/
headers as they are expected to be used by common code of domain builing
or dom0less.

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
---
 Chnages in v2:
  - Add missed declaration of construct_hwdom().
  - Drop unnessary blank line.
  - Introduce xen/fdt-domain-build.h and move parts of Arm's domain_build.h to
    it.
  - Update the commit message.
---
 xen/arch/arm/acpi/domain_build.c        |  2 +-
 xen/arch/arm/dom0less-build.c           |  2 +-
 xen/arch/arm/domain_build.c             |  2 +-
 xen/arch/arm/include/asm/domain_build.h | 18 +---------
 xen/arch/arm/kernel.c                   |  2 +-
 xen/arch/arm/static-shmem.c             |  2 +-
 xen/include/xen/fdt-domain-build.h      | 46 +++++++++++++++++++++++++
 7 files changed, 52 insertions(+), 22 deletions(-)
 create mode 100644 xen/include/xen/fdt-domain-build.h

diff --git a/xen/arch/arm/acpi/domain_build.c b/xen/arch/arm/acpi/domain_build.c
index f9ca8b47e5..2b0768b7d5 100644
--- a/xen/arch/arm/acpi/domain_build.c
+++ b/xen/arch/arm/acpi/domain_build.c
@@ -10,6 +10,7 @@
  */
 
 #include <xen/compile.h>
+#include <xen/fdt-domain-build.h>
 #include <xen/fdt-kernel.h>
 #include <xen/mm.h>
 #include <xen/sched.h>
@@ -19,7 +20,6 @@
 #include <xen/device_tree.h>
 #include <xen/libfdt/libfdt.h>
 #include <acpi/actables.h>
-#include <asm/domain_build.h>
 
 /* Override macros from asm/page.h to make them work with mfn_t */
 #undef virt_to_mfn
diff --git a/xen/arch/arm/dom0less-build.c b/xen/arch/arm/dom0less-build.c
index 122739061c..ca78cff655 100644
--- a/xen/arch/arm/dom0less-build.c
+++ b/xen/arch/arm/dom0less-build.c
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 #include <xen/device_tree.h>
 #include <xen/domain_page.h>
+#include <xen/fdt-domain-build.h>
 #include <xen/fdt-kernel.h>
 #include <xen/err.h>
 #include <xen/event.h>
@@ -17,7 +18,6 @@
 
 #include <asm/arm64/sve.h>
 #include <asm/dom0less-build.h>
-#include <asm/domain_build.h>
 #include <asm/setup.h>
 #include <asm/static-memory.h>
 #include <asm/static-shmem.h>
diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
index a19914f836..75f048f58c 100644
--- a/xen/arch/arm/domain_build.c
+++ b/xen/arch/arm/domain_build.c
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 #include <xen/init.h>
 #include <xen/compile.h>
+#include <xen/fdt-domain-build.h>
 #include <xen/fdt-kernel.h>
 #include <xen/lib.h>
 #include <xen/llc-coloring.h>
@@ -30,7 +31,6 @@
 #include <asm/arm64/sve.h>
 #include <asm/cpufeature.h>
 #include <asm/dom0less-build.h>
-#include <asm/domain_build.h>
 #include <asm/static-shmem.h>
 #include <xen/event.h>
 
diff --git a/xen/arch/arm/include/asm/domain_build.h 
b/xen/arch/arm/include/asm/domain_build.h
index 7136857ce4..5f9b063be1 100644
--- a/xen/arch/arm/include/asm/domain_build.h
+++ b/xen/arch/arm/include/asm/domain_build.h
@@ -5,27 +5,11 @@
 #include <xen/sched.h>
 
 typedef __be32 gic_interrupt_t[3];
-typedef bool (*alloc_domheap_mem_cb)(struct domain *d, struct page_info *pg,
-                                     unsigned int order, void *extra);
-bool allocate_domheap_memory(struct domain *d, paddr_t tot_size,
-                             alloc_domheap_mem_cb cb, void *extra);
-bool allocate_bank_memory(struct kernel_info *kinfo, gfn_t sgfn,
-                          paddr_t tot_size);
-void allocate_memory(struct domain *d, struct kernel_info *kinfo);
-int construct_domain(struct domain *d, struct kernel_info *kinfo);
-int construct_hwdom(struct kernel_info *kinfo);
 int domain_fdt_begin_node(void *fdt, const char *name, uint64_t unit);
-int make_chosen_node(const struct kernel_info *kinfo);
-int make_cpus_node(const struct domain *d, void *fdt);
-int make_hypervisor_node(struct domain *d, const struct kernel_info *kinfo,
-                         int addrcells, int sizecells);
-int make_memory_node(const struct kernel_info *kinfo, int addrcells,
-                     int sizecells, const struct membanks *mem);
 int make_psci_node(void *fdt);
-int make_timer_node(const struct kernel_info *kinfo);
 void evtchn_allocate(struct domain *d);
 
-unsigned int get_allocation_size(paddr_t size);
+int construct_hwdom(struct kernel_info *kinfo);
 
 /*
  * Helper to write an interrupts with the GIC format
diff --git a/xen/arch/arm/kernel.c b/xen/arch/arm/kernel.c
index 5482cf4239..164f417e75 100644
--- a/xen/arch/arm/kernel.c
+++ b/xen/arch/arm/kernel.c
@@ -6,6 +6,7 @@
  */
 #include <xen/domain_page.h>
 #include <xen/errno.h>
+#include <xen/fdt-domain-build.h>
 #include <xen/fdt-kernel.h>
 #include <xen/guest_access.h>
 #include <xen/gunzip.h>
@@ -17,7 +18,6 @@
 #include <xen/vmap.h>
 
 #include <asm/byteorder.h>
-#include <asm/domain_build.h>
 #include <asm/setup.h>
 
 #define UIMAGE_MAGIC          0x27051956
diff --git a/xen/arch/arm/static-shmem.c b/xen/arch/arm/static-shmem.c
index 14ae48fb1e..07ebd8b41f 100644
--- a/xen/arch/arm/static-shmem.c
+++ b/xen/arch/arm/static-shmem.c
@@ -1,11 +1,11 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
 #include <xen/device_tree.h>
+#include <xen/fdt-domain-build.h>
 #include <xen/libfdt/libfdt.h>
 #include <xen/rangeset.h>
 #include <xen/sched.h>
 
-#include <asm/domain_build.h>
 #include <asm/setup.h>
 #include <asm/static-memory.h>
 #include <asm/static-shmem.h>
diff --git a/xen/include/xen/fdt-domain-build.h 
b/xen/include/xen/fdt-domain-build.h
new file mode 100644
index 0000000000..41454e75ca
--- /dev/null
+++ b/xen/include/xen/fdt-domain-build.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __XEN_FDT_DOMAIN_BUILD_H__
+#define __XEN_FDT_DOMAIN_BUILD_H__
+
+#include <xen/bootfdt.h>
+#include <xen/device_tree.h>
+#include <xen/fdt-kernel.h>
+#include <xen/types.h>
+
+#if __has_include(<asm/domain_build.h>)
+#   include <asm/domain_build.h>
+#endif
+
+struct domain;
+struct page_info;
+struct membanks;
+
+typedef bool (*alloc_domheap_mem_cb)(struct domain *d, struct page_info *pg,
+                                     unsigned int order, void *extra);
+bool allocate_domheap_memory(struct domain *d, paddr_t tot_size,
+                             alloc_domheap_mem_cb cb, void *extra);
+
+bool allocate_bank_memory(struct kernel_info *kinfo, gfn_t sgfn,
+                          paddr_t tot_size);
+void allocate_memory(struct domain *d, struct kernel_info *kinfo);
+int construct_domain(struct domain *d, struct kernel_info *kinfo);
+int make_chosen_node(const struct kernel_info *kinfo);
+int make_cpus_node(const struct domain *d, void *fdt);
+int make_hypervisor_node(struct domain *d, const struct kernel_info *kinfo,
+                         int addrcells, int sizecells);
+int make_memory_node(const struct kernel_info *kinfo, int addrcells,
+                     int sizecells, const struct membanks *mem);
+int make_timer_node(const struct kernel_info *kinfo);
+
+unsigned int get_allocation_size(paddr_t size);
+
+#endif /* __XEN_FDT_DOMAIN_BUILD_H__ */
+
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */
-- 
2.49.0