---
xen/arch/arm/domain_build.c | 1 +
xen/arch/arm/include/asm/setup.h | 2 +-
xen/arch/arm/setup.c | 1 +
xen/arch/riscv/mm.c | 2 +-
xen/arch/riscv/setup.c | 2 +-
xen/common/device-tree/bootfdt.c | 2 +-
xen/common/device-tree/bootinfo.c | 2 +-
xen/common/device-tree/dom0less-build.c | 2 +-
xen/common/device-tree/domain-build.c | 2 +-
xen/common/device-tree/kernel.c | 2 +-
xen/include/xen/bootfdt.h | 207 -----------------------
xen/include/xen/bootinfo.h | 213 ++++++++++++++++++++++++
xen/include/xen/fdt-domain-build.h | 2 +-
xen/include/xen/fdt-kernel.h | 2 +-
14 files changed, 225 insertions(+), 217 deletions(-)
create mode 100644 xen/include/xen/bootinfo.h
diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
index edc9a82c15..b66a172eb8 100644
--- a/xen/arch/arm/domain_build.c
+++ b/xen/arch/arm/domain_build.c
@@ -1,5 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#include <xen/init.h>
+#include <xen/bootinfo.h>
#include <xen/compile.h>
#include <xen/fdt-domain-build.h>
#include <xen/fdt-kernel.h>
diff --git a/xen/arch/arm/include/asm/setup.h b/xen/arch/arm/include/asm/setup.h
index b199d92a42..1eaf13bd66 100644
--- a/xen/arch/arm/include/asm/setup.h
+++ b/xen/arch/arm/include/asm/setup.h
@@ -3,7 +3,7 @@
#include <public/version.h>
#include <asm/p2m.h>
-#include <xen/bootfdt.h>
+#include <xen/bootinfo.h>
#include <xen/device_tree.h>
#if defined(CONFIG_MMU)
diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
index 12b76a0a98..8abc1d641d 100644
--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
@@ -8,6 +8,7 @@
* Copyright (c) 2011 Citrix Systems.
*/
+#include <xen/bootinfo.h>
#include <xen/compile.h>
#include <xen/device_tree.h>
#include <xen/domain_page.h>
diff --git a/xen/arch/riscv/mm.c b/xen/arch/riscv/mm.c
index 774ea42f2d..1ef015f179 100644
--- a/xen/arch/riscv/mm.c
+++ b/xen/arch/riscv/mm.c
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-#include <xen/bootfdt.h>
+#include <xen/bootinfo.h>
#include <xen/bug.h>
#include <xen/compiler.h>
#include <xen/domain_page.h>
diff --git a/xen/arch/riscv/setup.c b/xen/arch/riscv/setup.c
index a17096bf02..483cdd7e17 100644
--- a/xen/arch/riscv/setup.c
+++ b/xen/arch/riscv/setup.c
@@ -2,7 +2,7 @@
#include <xen/acpi.h>
#include <xen/bug.h>
-#include <xen/bootfdt.h>
+#include <xen/bootinfo.h>
#include <xen/compile.h>
#include <xen/console.h>
#include <xen/device_tree.h>
diff --git a/xen/common/device-tree/bootfdt.c b/xen/common/device-tree/bootfdt.c
index 67fe5c3cc3..e372096b19 100644
--- a/xen/common/device-tree/bootfdt.c
+++ b/xen/common/device-tree/bootfdt.c
@@ -5,7 +5,7 @@
* Copyright (C) 2012-2014 Citrix Systems, Inc.
*/
-#include <xen/bootfdt.h>
+#include <xen/bootinfo.h>
#include <xen/device_tree.h>
#include <xen/efi.h>
#include <xen/init.h>
diff --git a/xen/common/device-tree/bootinfo.c
b/xen/common/device-tree/bootinfo.c
index 2a27d1318b..00a43fb358 100644
--- a/xen/common/device-tree/bootinfo.c
+++ b/xen/common/device-tree/bootinfo.c
@@ -10,7 +10,7 @@
*/
#include <xen/acpi.h>
-#include <xen/bootfdt.h>
+#include <xen/bootinfo.h>
#include <xen/bug.h>
#include <xen/device_tree.h>
#include <xen/init.h>
diff --git a/xen/common/device-tree/dom0less-build.c
b/xen/common/device-tree/dom0less-build.c
index e950691d1e..93734e0ea8 100644
--- a/xen/common/device-tree/dom0less-build.c
+++ b/xen/common/device-tree/dom0less-build.c
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-#include <xen/bootfdt.h>
+#include <xen/bootinfo.h>
#include <xen/device_tree.h>
#include <xen/domain.h>
#include <xen/domain_page.h>
diff --git a/xen/common/device-tree/domain-build.c
b/xen/common/device-tree/domain-build.c
index 2fdea6624a..95b383e00f 100644
--- a/xen/common/device-tree/domain-build.c
+++ b/xen/common/device-tree/domain-build.c
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-#include <xen/bootfdt.h>
+#include <xen/bootinfo.h>
#include <xen/fdt-domain-build.h>
#include <xen/init.h>
#include <xen/lib.h>
diff --git a/xen/common/device-tree/kernel.c b/xen/common/device-tree/kernel.c
index 6de2334dbe..ef393182b6 100644
--- a/xen/common/device-tree/kernel.c
+++ b/xen/common/device-tree/kernel.c
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-#include <xen/bootfdt.h>
+#include <xen/bootinfo.h>
#include <xen/device_tree.h>
#include <xen/fdt-kernel.h>
#include <xen/errno.h>
diff --git a/xen/include/xen/bootfdt.h b/xen/include/xen/bootfdt.h
index a5dfaa5c1d..b22d7b39c2 100644
--- a/xen/include/xen/bootfdt.h
+++ b/xen/include/xen/bootfdt.h
@@ -5,10 +5,7 @@
#include <xen/byteorder.h>
#include <xen/bug.h>
#include <xen/types.h>
-#include <xen/kernel.h>
#include <xen/lib.h>
-#include <xen/macros.h>
-#include <xen/xmalloc.h>
#if __has_include(<asm/bootfdt.h>)
#include <asm/bootfdt.h>
@@ -16,15 +13,10 @@
#define MIN_FDT_ALIGN 8
-#define NR_MEM_BANKS 256
-#define NR_SHMEM_BANKS 32
-
/* Default #address and #size cells */
#define DT_ROOT_NODE_ADDR_CELLS_DEFAULT 2
#define DT_ROOT_NODE_SIZE_CELLS_DEFAULT 1
-#define MAX_MODULES 32 /* Current maximum useful modules */
-
#define DEVICE_TREE_MAX_DEPTH 16
/* Helper to read a big number; size is in cells (not bytes) */
@@ -116,77 +108,6 @@ typedef enum {
BOOTMOD_UNKNOWN
} boot_module_kind;
-enum membank_type {
- /*
- * The MEMBANK_DEFAULT type refers to either reserved memory for the
- * device/firmware (when the bank is in 'reserved_mem') or any RAM (when
- * the bank is in 'mem').
- */
- MEMBANK_DEFAULT,
- /*
- * The MEMBANK_STATIC_DOMAIN type is used to indicate whether the memory
- * bank is bound to a static Xen domain. It is only valid when the bank
- * is in reserved_mem.
- */
- MEMBANK_STATIC_DOMAIN,
- /*
- * The MEMBANK_STATIC_HEAP type is used to indicate whether the memory
- * bank is reserved as static heap. It is only valid when the bank is
- * in reserved_mem.
- */
- MEMBANK_STATIC_HEAP,
- /*
- * The MEMBANK_FDT_RESVMEM type is used to indicate whether the memory
- * bank is from the FDT reserve map.
- */
- MEMBANK_FDT_RESVMEM,
-};
-
-enum region_type {
- MEMORY,
- RESERVED_MEMORY,
- STATIC_SHARED_MEMORY
-};
-
-/* Indicates the maximum number of characters(\0 included) for shm_id */
-#define MAX_SHM_ID_LENGTH 16
-
-struct shmem_membank_extra {
- char shm_id[MAX_SHM_ID_LENGTH];
- unsigned int nr_shm_borrowers;
-};
-
-struct membank {
- paddr_t start;
- paddr_t size;
- union {
- enum membank_type type;
-#ifdef CONFIG_STATIC_SHM
- struct shmem_membank_extra *shmem_extra;
-#endif
- };
-};
-
-struct membanks {
- __struct_group(membanks_hdr, common, ,
- unsigned int nr_banks;
- unsigned int max_banks;
- enum region_type type;
- );
- struct membank bank[];
-};
-
-struct meminfo {
- struct membanks_hdr common;
- struct membank bank[NR_MEM_BANKS];
-};
-
-struct shared_meminfo {
- struct membanks_hdr common;
- struct membank bank[NR_SHMEM_BANKS];
- struct shmem_membank_extra extra[NR_SHMEM_BANKS];
-};
-
struct boot_domain {
struct domain *d;
@@ -220,134 +141,6 @@ struct boot_module {
#endif
};
-/* DT_MAX_NAME is the node name max length according the DT spec */
-#define DT_MAX_NAME 41
-struct bootcmdline {
- boot_module_kind kind;
- bool domU;
- paddr_t start;
- char dt_name[DT_MAX_NAME];
- char cmdline[BOOTMOD_MAX_CMDLINE];
-};
-
-struct boot_modules {
- int nr_mods;
- struct boot_module module[MAX_MODULES];
-};
-
-struct bootcmdlines {
- unsigned int nr_mods;
- struct bootcmdline cmdline[MAX_MODULES];
-};
-
-struct bootinfo {
- struct meminfo mem;
- /* The reserved regions are only used when booting using Device-Tree */
- struct meminfo reserved_mem;
- struct boot_modules modules;
- struct bootcmdlines cmdlines;
-#ifdef CONFIG_ACPI
- struct meminfo acpi;
-#endif
-#ifdef CONFIG_STATIC_SHM
- struct shared_meminfo shmem;
-#endif
-};
-
-#ifdef CONFIG_ACPI
-#define BOOTINFO_ACPI_INIT \
- .acpi.common.max_banks = NR_MEM_BANKS, \
- .acpi.common.type = MEMORY,
-#else
-#define BOOTINFO_ACPI_INIT
-#endif
-
-#ifdef CONFIG_STATIC_SHM
-#define BOOTINFO_SHMEM_INIT \
- .shmem.common.max_banks = NR_SHMEM_BANKS, \
- .shmem.common.type = STATIC_SHARED_MEMORY,
-#else
-#define BOOTINFO_SHMEM_INIT
-#endif
-
-#define BOOTINFO_INIT \
-{ \
- .mem.common.max_banks = NR_MEM_BANKS, \
- .mem.common.type = MEMORY, \
- .reserved_mem.common.max_banks = NR_MEM_BANKS, \
- .reserved_mem.common.type = RESERVED_MEMORY, \
- BOOTINFO_ACPI_INIT \
- BOOTINFO_SHMEM_INIT \
-}
-
-extern struct bootinfo bootinfo;
-
-bool check_reserved_regions_overlap(paddr_t region_start,
- paddr_t region_size,
- bool allow_memreserve_overlap);
-
-struct boot_module *add_boot_module(boot_module_kind kind,
- paddr_t start, paddr_t size, bool domU);
-struct boot_module *boot_module_find_by_kind(boot_module_kind kind);
-struct boot_module * boot_module_find_by_addr_and_kind(boot_module_kind kind,
- paddr_t start);
-void add_boot_cmdline(const char *name, const char *cmdline,
- boot_module_kind kind, paddr_t start, bool domU);
-struct bootcmdline *boot_cmdline_find_by_kind(boot_module_kind kind);
-struct bootcmdline * boot_cmdline_find_by_name(const char *name);
-const char *boot_module_kind_as_string(boot_module_kind kind);
-
-void populate_boot_allocator(void);
-
-size_t boot_fdt_info(const void *fdt, paddr_t paddr);
-
-const char *boot_fdt_cmdline(const void *fdt);
-int domain_fdt_begin_node(void *fdt, const char *name, uint64_t unit);
-
-static inline struct membanks *bootinfo_get_reserved_mem(void)
-{
- return container_of(&bootinfo.reserved_mem.common, struct membanks,
common);
-}
-
-static inline struct membanks *bootinfo_get_mem(void)
-{
- return container_of(&bootinfo.mem.common, struct membanks, common);
-}
-
-#ifdef CONFIG_ACPI
-static inline struct membanks *bootinfo_get_acpi(void)
-{
- return container_of(&bootinfo.acpi.common, struct membanks, common);
-}
-#endif
-
-#ifdef CONFIG_STATIC_SHM
-static inline struct membanks *bootinfo_get_shmem(void)
-{
- return container_of(&bootinfo.shmem.common, struct membanks, common);
-}
-
-static inline struct shmem_membank_extra *bootinfo_get_shmem_extra(void)
-{
- return bootinfo.shmem.extra;
-}
-#endif
-
-static inline struct membanks *membanks_xzalloc(unsigned int nr,
- enum region_type type)
-{
- struct membanks *banks = xzalloc_flex_struct(struct membanks, bank, nr);
-
- if ( !banks )
- goto out;
-
- banks->max_banks = nr;
- banks->type = type;
-
- out:
- return banks;
-}
-
/*
* Interpret the property `prop_name` of `node` as a u32.
*
diff --git a/xen/include/xen/bootinfo.h b/xen/include/xen/bootinfo.h
new file mode 100644
index 0000000000..f834f19571
--- /dev/null
+++ b/xen/include/xen/bootinfo.h
@@ -0,0 +1,213 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef XEN_BOOTINFO_H
+#define XEN_BOOTINFO_H
+
+#include <xen/bootfdt.h>
+#include <xen/kernel.h>
+#include <xen/macros.h>
+#include <xen/xmalloc.h>
+
+#define NR_MEM_BANKS 256
+#define NR_SHMEM_BANKS 32
+
+#define MAX_MODULES 32 /* Current maximum useful modules */
+
+enum membank_type {
+ /*
+ * The MEMBANK_DEFAULT type refers to either reserved memory for the
+ * device/firmware (when the bank is in 'reserved_mem') or any RAM (when
+ * the bank is in 'mem').
+ */
+ MEMBANK_DEFAULT,
+ /*
+ * The MEMBANK_STATIC_DOMAIN type is used to indicate whether the memory
+ * bank is bound to a static Xen domain. It is only valid when the bank
+ * is in reserved_mem.
+ */
+ MEMBANK_STATIC_DOMAIN,
+ /*
+ * The MEMBANK_STATIC_HEAP type is used to indicate whether the memory
+ * bank is reserved as static heap. It is only valid when the bank is
+ * in reserved_mem.
+ */
+ MEMBANK_STATIC_HEAP,
+ /*
+ * The MEMBANK_FDT_RESVMEM type is used to indicate whether the memory
+ * bank is from the FDT reserve map.
+ */
+ MEMBANK_FDT_RESVMEM,
+};
+
+enum region_type {
+ MEMORY,
+ RESERVED_MEMORY,
+ STATIC_SHARED_MEMORY
+};
+
+/* Indicates the maximum number of characters(\0 included) for shm_id */
+#define MAX_SHM_ID_LENGTH 16
+
+struct shmem_membank_extra {
+ char shm_id[MAX_SHM_ID_LENGTH];
+ unsigned int nr_shm_borrowers;
+};
+
+struct membank {
+ paddr_t start;
+ paddr_t size;
+ union {
+ enum membank_type type;
+#ifdef CONFIG_STATIC_SHM
+ struct shmem_membank_extra *shmem_extra;
+#endif
+ };
+};
+
+struct membanks {
+ __struct_group(membanks_hdr, common, ,
+ unsigned int nr_banks;
+ unsigned int max_banks;
+ enum region_type type;
+ );
+ struct membank bank[];
+};
+
+struct meminfo {
+ struct membanks_hdr common;
+ struct membank bank[NR_MEM_BANKS];
+};
+
+struct shared_meminfo {
+ struct membanks_hdr common;
+ struct membank bank[NR_SHMEM_BANKS];
+ struct shmem_membank_extra extra[NR_SHMEM_BANKS];
+};
+
+/* DT_MAX_NAME is the node name max length according the DT spec */
+#define DT_MAX_NAME 41
+struct bootcmdline {
+ boot_module_kind kind;
+ bool domU;
+ paddr_t start;
+ char dt_name[DT_MAX_NAME];
+ char cmdline[BOOTMOD_MAX_CMDLINE];
+};
+
+struct boot_modules {
+ int nr_mods;
+ struct boot_module module[MAX_MODULES];
+};
+
+struct bootcmdlines {
+ unsigned int nr_mods;
+ struct bootcmdline cmdline[MAX_MODULES];
+};
+
+struct bootinfo {
+ struct meminfo mem;
+ /* The reserved regions are only used when booting using Device-Tree */
+ struct meminfo reserved_mem;
+ struct boot_modules modules;
+ struct bootcmdlines cmdlines;
+#ifdef CONFIG_ACPI
+ struct meminfo acpi;
+#endif
+#ifdef CONFIG_STATIC_SHM
+ struct shared_meminfo shmem;
+#endif
+};
+
+#ifdef CONFIG_ACPI
+#define BOOTINFO_ACPI_INIT \
+ .acpi.common.max_banks = NR_MEM_BANKS, \
+ .acpi.common.type = MEMORY,
+#else
+#define BOOTINFO_ACPI_INIT
+#endif
+
+#ifdef CONFIG_STATIC_SHM
+#define BOOTINFO_SHMEM_INIT \
+ .shmem.common.max_banks = NR_SHMEM_BANKS, \
+ .shmem.common.type = STATIC_SHARED_MEMORY,
+#else
+#define BOOTINFO_SHMEM_INIT
+#endif
+
+#define BOOTINFO_INIT \
+{ \
+ .mem.common.max_banks = NR_MEM_BANKS, \
+ .mem.common.type = MEMORY, \
+ .reserved_mem.common.max_banks = NR_MEM_BANKS, \
+ .reserved_mem.common.type = RESERVED_MEMORY, \
+ BOOTINFO_ACPI_INIT \
+ BOOTINFO_SHMEM_INIT \
+}
+
+extern struct bootinfo bootinfo;
+
+bool check_reserved_regions_overlap(paddr_t region_start,
+ paddr_t region_size,
+ bool allow_memreserve_overlap);
+
+struct boot_module *add_boot_module(boot_module_kind kind,
+ paddr_t start, paddr_t size, bool domU);
+struct boot_module *boot_module_find_by_kind(boot_module_kind kind);
+struct boot_module * boot_module_find_by_addr_and_kind(boot_module_kind kind,
+ paddr_t start);
+void add_boot_cmdline(const char *name, const char *cmdline,
+ boot_module_kind kind, paddr_t start, bool domU);
+struct bootcmdline *boot_cmdline_find_by_kind(boot_module_kind kind);
+struct bootcmdline * boot_cmdline_find_by_name(const char *name);
+const char *boot_module_kind_as_string(boot_module_kind kind);
+
+void populate_boot_allocator(void);
+
+size_t boot_fdt_info(const void *fdt, paddr_t paddr);
+const char *boot_fdt_cmdline(const void *fdt);
+int domain_fdt_begin_node(void *fdt, const char *name, uint64_t unit);
+
+static inline struct membanks *bootinfo_get_reserved_mem(void)
+{
+ return container_of(&bootinfo.reserved_mem.common, struct membanks,
common);
+}
+
+static inline struct membanks *bootinfo_get_mem(void)
+{
+ return container_of(&bootinfo.mem.common, struct membanks, common);
+}
+
+#ifdef CONFIG_ACPI
+static inline struct membanks *bootinfo_get_acpi(void)
+{
+ return container_of(&bootinfo.acpi.common, struct membanks, common);
+}
+#endif
+
+#ifdef CONFIG_STATIC_SHM
+static inline struct membanks *bootinfo_get_shmem(void)
+{
+ return container_of(&bootinfo.shmem.common, struct membanks, common);
+}
+
+static inline struct shmem_membank_extra *bootinfo_get_shmem_extra(void)
+{
+ return bootinfo.shmem.extra;
+}
+#endif
+
+static inline struct membanks *membanks_xzalloc(unsigned int nr,
+ enum region_type type)
+{
+ struct membanks *banks = xzalloc_flex_struct(struct membanks, bank, nr);
+
+ if ( !banks )
+ goto out;
+
+ banks->max_banks = nr;
+ banks->type = type;
+
+ out:
+ return banks;
+}
+
+#endif /* XEN_BOOTINFO_H */
diff --git a/xen/include/xen/fdt-domain-build.h
b/xen/include/xen/fdt-domain-build.h
index 3a20623cf5..886a853816 100644
--- a/xen/include/xen/fdt-domain-build.h
+++ b/xen/include/xen/fdt-domain-build.h
@@ -3,7 +3,7 @@
#ifndef __XEN_FDT_DOMAIN_BUILD_H__
#define __XEN_FDT_DOMAIN_BUILD_H__
-#include <xen/bootfdt.h>
+#include <xen/bootinfo.h>
#include <xen/device_tree.h>
#include <xen/fdt-kernel.h>
#include <xen/mm.h>
diff --git a/xen/include/xen/fdt-kernel.h b/xen/include/xen/fdt-kernel.h
index 8363865282..33a60597bb 100644
--- a/xen/include/xen/fdt-kernel.h
+++ b/xen/include/xen/fdt-kernel.h
@@ -7,7 +7,7 @@
#ifndef __XEN_FDT_KERNEL_H__
#define __XEN_FDT_KERNEL_H__
-#include <xen/bootfdt.h>
+#include <xen/bootinfo.h>
#include <xen/device_tree.h>
#include <xen/types.h>
