keeping bios-linker-loader.c i386 specific would break build
of mips target which is built with CONFIG_ACPI which would
dependend on it in following patch that adds acpi_def_block()
term. Also UEFI for ARM target is going to use linker as well
so it makes sense to move it into generic target independent
ACPI part.

Signed-off-by: Igor Mammedov <imamm...@redhat.com>
---
 hw/acpi/Makefile.objs                |   2 +-
 hw/acpi/acpi_gen_utils.c             |   1 +
 hw/acpi/bios-linker-loader.c         | 157 +++++++++++++++++++++++++++++++++++
 hw/i386/Makefile.objs                |   1 -
 hw/i386/acpi-build.c                 |   2 +-
 hw/i386/bios-linker-loader.c         | 157 -----------------------------------
 hw/i386/bios-linker-loader.h         |  27 ------
 include/hw/acpi/bios-linker-loader.h |  27 ++++++
 8 files changed, 187 insertions(+), 187 deletions(-)
 create mode 100644 hw/acpi/bios-linker-loader.c
 delete mode 100644 hw/i386/bios-linker-loader.c
 delete mode 100644 hw/i386/bios-linker-loader.h
 create mode 100644 include/hw/acpi/bios-linker-loader.h

diff --git a/hw/acpi/Makefile.objs b/hw/acpi/Makefile.objs
index 4237232..02ca4ed 100644
--- a/hw/acpi/Makefile.objs
+++ b/hw/acpi/Makefile.objs
@@ -1,4 +1,4 @@
 common-obj-$(CONFIG_ACPI) += core.o piix4.o ich9.o pcihp.o cpu_hotplug.o
 common-obj-$(CONFIG_ACPI) += memory_hotplug.o
 common-obj-$(CONFIG_ACPI) += acpi_interface.o
-common-obj-$(CONFIG_ACPI) += acpi_gen_utils.o
+common-obj-$(CONFIG_ACPI) += acpi_gen_utils.o bios-linker-loader.o
diff --git a/hw/acpi/acpi_gen_utils.c b/hw/acpi/acpi_gen_utils.c
index 39cbab7..cc2fa03 100644
--- a/hw/acpi/acpi_gen_utils.c
+++ b/hw/acpi/acpi_gen_utils.c
@@ -5,6 +5,7 @@
 #include <string.h>
 #include "hw/acpi/acpi_gen_utils.h"
 #include "qemu/bswap.h"
+#include "hw/acpi/bios-linker-loader.h"
 
 GArray *build_alloc_array(void)
 {
diff --git a/hw/acpi/bios-linker-loader.c b/hw/acpi/bios-linker-loader.c
new file mode 100644
index 0000000..5cc4d90
--- /dev/null
+++ b/hw/acpi/bios-linker-loader.c
@@ -0,0 +1,157 @@
+/* Dynamic linker/loader of ACPI tables
+ *
+ * Copyright (C) 2013 Red Hat Inc
+ *
+ * Author: Michael S. Tsirkin <m...@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu-common.h"
+#include "hw/acpi/bios-linker-loader.h"
+#include "hw/nvram/fw_cfg.h"
+
+#include "qemu/bswap.h"
+
+#define BIOS_LINKER_LOADER_FILESZ FW_CFG_MAX_FILE_PATH
+
+struct BiosLinkerLoaderEntry {
+    uint32_t command;
+    union {
+        /*
+         * COMMAND_ALLOCATE - allocate a table from @alloc.file
+         * subject to @alloc.align alignment (must be power of 2)
+         * and @alloc.zone (can be HIGH or FSEG) requirements.
+         *
+         * Must appear exactly once for each file, and before
+         * this file is referenced by any other command.
+         */
+        struct {
+            char file[BIOS_LINKER_LOADER_FILESZ];
+            uint32_t align;
+            uint8_t zone;
+        } alloc;
+
+        /*
+         * COMMAND_ADD_POINTER - patch the table (originating from
+         * @dest_file) at @pointer.offset, by adding a pointer to the table
+         * originating from @src_file. 1,2,4 or 8 byte unsigned
+         * addition is used depending on @pointer.size.
+         */
+        struct {
+            char dest_file[BIOS_LINKER_LOADER_FILESZ];
+            char src_file[BIOS_LINKER_LOADER_FILESZ];
+            uint32_t offset;
+            uint8_t size;
+        } pointer;
+
+        /*
+         * COMMAND_ADD_CHECKSUM - calculate checksum of the range specified by
+         * @cksum_start and @cksum_length fields,
+         * and then add the value at @cksum.offset.
+         * Checksum simply sums -X for each byte X in the range
+         * using 8-bit math.
+         */
+        struct {
+            char file[BIOS_LINKER_LOADER_FILESZ];
+            uint32_t offset;
+            uint32_t start;
+            uint32_t length;
+        } cksum;
+
+        /* padding */
+        char pad[124];
+    };
+} QEMU_PACKED;
+typedef struct BiosLinkerLoaderEntry BiosLinkerLoaderEntry;
+
+enum {
+    BIOS_LINKER_LOADER_COMMAND_ALLOCATE     = 0x1,
+    BIOS_LINKER_LOADER_COMMAND_ADD_POINTER  = 0x2,
+    BIOS_LINKER_LOADER_COMMAND_ADD_CHECKSUM = 0x3,
+};
+
+enum {
+    BIOS_LINKER_LOADER_ALLOC_ZONE_HIGH = 0x1,
+    BIOS_LINKER_LOADER_ALLOC_ZONE_FSEG = 0x2,
+};
+
+GArray *bios_linker_loader_init(void)
+{
+    return g_array_new(false, true /* clear */, 1);
+}
+
+/* Free linker wrapper and return the linker array. */
+void *bios_linker_loader_cleanup(GArray *linker)
+{
+    return g_array_free(linker, false);
+}
+
+void bios_linker_loader_alloc(GArray *linker,
+                              const char *file,
+                              uint32_t alloc_align,
+                              bool alloc_fseg)
+{
+    BiosLinkerLoaderEntry entry;
+
+    memset(&entry, 0, sizeof entry);
+    strncpy(entry.alloc.file, file, sizeof entry.alloc.file - 1);
+    entry.command = cpu_to_le32(BIOS_LINKER_LOADER_COMMAND_ALLOCATE);
+    entry.alloc.align = cpu_to_le32(alloc_align);
+    entry.alloc.zone = cpu_to_le32(alloc_fseg ?
+                                    BIOS_LINKER_LOADER_ALLOC_ZONE_FSEG :
+                                    BIOS_LINKER_LOADER_ALLOC_ZONE_HIGH);
+
+    /* Alloc entries must come first, so prepend them */
+    g_array_prepend_vals(linker, &entry, sizeof entry);
+}
+
+void bios_linker_loader_add_checksum(GArray *linker, const char *file,
+                                     void *table,
+                                     void *start, unsigned size,
+                                     uint8_t *checksum)
+{
+    BiosLinkerLoaderEntry entry;
+
+    memset(&entry, 0, sizeof entry);
+    strncpy(entry.cksum.file, file, sizeof entry.cksum.file - 1);
+    entry.command = cpu_to_le32(BIOS_LINKER_LOADER_COMMAND_ADD_CHECKSUM);
+    entry.cksum.offset = cpu_to_le32(checksum - (uint8_t *)table);
+    entry.cksum.start = cpu_to_le32((uint8_t *)start - (uint8_t *)table);
+    entry.cksum.length = cpu_to_le32(size);
+
+    g_array_append_vals(linker, &entry, sizeof entry);
+}
+
+void bios_linker_loader_add_pointer(GArray *linker,
+                                    const char *dest_file,
+                                    const char *src_file,
+                                    GArray *table, void *pointer,
+                                    uint8_t pointer_size)
+{
+    BiosLinkerLoaderEntry entry;
+
+    memset(&entry, 0, sizeof entry);
+    strncpy(entry.pointer.dest_file, dest_file,
+            sizeof entry.pointer.dest_file - 1);
+    strncpy(entry.pointer.src_file, src_file,
+            sizeof entry.pointer.src_file - 1);
+    entry.command = cpu_to_le32(BIOS_LINKER_LOADER_COMMAND_ADD_POINTER);
+    entry.pointer.offset = cpu_to_le32((gchar *)pointer - table->data);
+    entry.pointer.size = pointer_size;
+    assert(pointer_size == 1 || pointer_size == 2 ||
+           pointer_size == 4 || pointer_size == 8);
+
+    g_array_append_vals(linker, &entry, sizeof entry);
+}
diff --git a/hw/i386/Makefile.objs b/hw/i386/Makefile.objs
index 790a56c..6c8705d 100644
--- a/hw/i386/Makefile.objs
+++ b/hw/i386/Makefile.objs
@@ -7,7 +7,6 @@ obj-$(CONFIG_XEN) += ../xenpv/ xen/
 
 obj-y += kvmvapic.o
 obj-y += acpi-build.o
-obj-y += bios-linker-loader.o
 hw/i386/acpi-build.o: hw/i386/acpi-build.c hw/i386/acpi-dsdt.hex \
        hw/i386/ssdt-misc.hex hw/i386/q35-acpi-dsdt.hex \
        hw/i386/ssdt-tpm.hex
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index b425156..e0fa30a 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -36,7 +36,7 @@
 #include "hw/i386/acpi-defs.h"
 #include "hw/acpi/acpi.h"
 #include "hw/nvram/fw_cfg.h"
-#include "bios-linker-loader.h"
+#include "hw/acpi/bios-linker-loader.h"
 #include "hw/loader.h"
 #include "hw/isa/isa.h"
 #include "hw/acpi/memory_hotplug.h"
diff --git a/hw/i386/bios-linker-loader.c b/hw/i386/bios-linker-loader.c
deleted file mode 100644
index aa56184..0000000
--- a/hw/i386/bios-linker-loader.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* Dynamic linker/loader of ACPI tables
- *
- * Copyright (C) 2013 Red Hat Inc
- *
- * Author: Michael S. Tsirkin <m...@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu-common.h"
-#include "bios-linker-loader.h"
-#include "hw/nvram/fw_cfg.h"
-
-#include "qemu/bswap.h"
-
-#define BIOS_LINKER_LOADER_FILESZ FW_CFG_MAX_FILE_PATH
-
-struct BiosLinkerLoaderEntry {
-    uint32_t command;
-    union {
-        /*
-         * COMMAND_ALLOCATE - allocate a table from @alloc.file
-         * subject to @alloc.align alignment (must be power of 2)
-         * and @alloc.zone (can be HIGH or FSEG) requirements.
-         *
-         * Must appear exactly once for each file, and before
-         * this file is referenced by any other command.
-         */
-        struct {
-            char file[BIOS_LINKER_LOADER_FILESZ];
-            uint32_t align;
-            uint8_t zone;
-        } alloc;
-
-        /*
-         * COMMAND_ADD_POINTER - patch the table (originating from
-         * @dest_file) at @pointer.offset, by adding a pointer to the table
-         * originating from @src_file. 1,2,4 or 8 byte unsigned
-         * addition is used depending on @pointer.size.
-         */
-        struct {
-            char dest_file[BIOS_LINKER_LOADER_FILESZ];
-            char src_file[BIOS_LINKER_LOADER_FILESZ];
-            uint32_t offset;
-            uint8_t size;
-        } pointer;
-
-        /*
-         * COMMAND_ADD_CHECKSUM - calculate checksum of the range specified by
-         * @cksum_start and @cksum_length fields,
-         * and then add the value at @cksum.offset.
-         * Checksum simply sums -X for each byte X in the range
-         * using 8-bit math.
-         */
-        struct {
-            char file[BIOS_LINKER_LOADER_FILESZ];
-            uint32_t offset;
-            uint32_t start;
-            uint32_t length;
-        } cksum;
-
-        /* padding */
-        char pad[124];
-    };
-} QEMU_PACKED;
-typedef struct BiosLinkerLoaderEntry BiosLinkerLoaderEntry;
-
-enum {
-    BIOS_LINKER_LOADER_COMMAND_ALLOCATE     = 0x1,
-    BIOS_LINKER_LOADER_COMMAND_ADD_POINTER  = 0x2,
-    BIOS_LINKER_LOADER_COMMAND_ADD_CHECKSUM = 0x3,
-};
-
-enum {
-    BIOS_LINKER_LOADER_ALLOC_ZONE_HIGH = 0x1,
-    BIOS_LINKER_LOADER_ALLOC_ZONE_FSEG = 0x2,
-};
-
-GArray *bios_linker_loader_init(void)
-{
-    return g_array_new(false, true /* clear */, 1);
-}
-
-/* Free linker wrapper and return the linker array. */
-void *bios_linker_loader_cleanup(GArray *linker)
-{
-    return g_array_free(linker, false);
-}
-
-void bios_linker_loader_alloc(GArray *linker,
-                              const char *file,
-                              uint32_t alloc_align,
-                              bool alloc_fseg)
-{
-    BiosLinkerLoaderEntry entry;
-
-    memset(&entry, 0, sizeof entry);
-    strncpy(entry.alloc.file, file, sizeof entry.alloc.file - 1);
-    entry.command = cpu_to_le32(BIOS_LINKER_LOADER_COMMAND_ALLOCATE);
-    entry.alloc.align = cpu_to_le32(alloc_align);
-    entry.alloc.zone = cpu_to_le32(alloc_fseg ?
-                                    BIOS_LINKER_LOADER_ALLOC_ZONE_FSEG :
-                                    BIOS_LINKER_LOADER_ALLOC_ZONE_HIGH);
-
-    /* Alloc entries must come first, so prepend them */
-    g_array_prepend_vals(linker, &entry, sizeof entry);
-}
-
-void bios_linker_loader_add_checksum(GArray *linker, const char *file,
-                                     void *table,
-                                     void *start, unsigned size,
-                                     uint8_t *checksum)
-{
-    BiosLinkerLoaderEntry entry;
-
-    memset(&entry, 0, sizeof entry);
-    strncpy(entry.cksum.file, file, sizeof entry.cksum.file - 1);
-    entry.command = cpu_to_le32(BIOS_LINKER_LOADER_COMMAND_ADD_CHECKSUM);
-    entry.cksum.offset = cpu_to_le32(checksum - (uint8_t *)table);
-    entry.cksum.start = cpu_to_le32((uint8_t *)start - (uint8_t *)table);
-    entry.cksum.length = cpu_to_le32(size);
-
-    g_array_append_vals(linker, &entry, sizeof entry);
-}
-
-void bios_linker_loader_add_pointer(GArray *linker,
-                                    const char *dest_file,
-                                    const char *src_file,
-                                    GArray *table, void *pointer,
-                                    uint8_t pointer_size)
-{
-    BiosLinkerLoaderEntry entry;
-
-    memset(&entry, 0, sizeof entry);
-    strncpy(entry.pointer.dest_file, dest_file,
-            sizeof entry.pointer.dest_file - 1);
-    strncpy(entry.pointer.src_file, src_file,
-            sizeof entry.pointer.src_file - 1);
-    entry.command = cpu_to_le32(BIOS_LINKER_LOADER_COMMAND_ADD_POINTER);
-    entry.pointer.offset = cpu_to_le32((gchar *)pointer - table->data);
-    entry.pointer.size = pointer_size;
-    assert(pointer_size == 1 || pointer_size == 2 ||
-           pointer_size == 4 || pointer_size == 8);
-
-    g_array_append_vals(linker, &entry, sizeof entry);
-}
diff --git a/hw/i386/bios-linker-loader.h b/hw/i386/bios-linker-loader.h
deleted file mode 100644
index 498c0af..0000000
--- a/hw/i386/bios-linker-loader.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef BIOS_LINKER_LOADER_H
-#define BIOS_LINKER_LOADER_H
-
-#include <glib.h>
-#include <stdbool.h>
-#include <inttypes.h>
-
-GArray *bios_linker_loader_init(void);
-
-void bios_linker_loader_alloc(GArray *linker,
-                              const char *file,
-                              uint32_t alloc_align,
-                              bool alloc_fseg);
-
-void bios_linker_loader_add_checksum(GArray *linker, const char *file,
-                                     void *table,
-                                     void *start, unsigned size,
-                                     uint8_t *checksum);
-
-void bios_linker_loader_add_pointer(GArray *linker,
-                                    const char *dest_file,
-                                    const char *src_file,
-                                    GArray *table, void *pointer,
-                                    uint8_t pointer_size);
-
-void *bios_linker_loader_cleanup(GArray *linker);
-#endif
diff --git a/include/hw/acpi/bios-linker-loader.h 
b/include/hw/acpi/bios-linker-loader.h
new file mode 100644
index 0000000..498c0af
--- /dev/null
+++ b/include/hw/acpi/bios-linker-loader.h
@@ -0,0 +1,27 @@
+#ifndef BIOS_LINKER_LOADER_H
+#define BIOS_LINKER_LOADER_H
+
+#include <glib.h>
+#include <stdbool.h>
+#include <inttypes.h>
+
+GArray *bios_linker_loader_init(void);
+
+void bios_linker_loader_alloc(GArray *linker,
+                              const char *file,
+                              uint32_t alloc_align,
+                              bool alloc_fseg);
+
+void bios_linker_loader_add_checksum(GArray *linker, const char *file,
+                                     void *table,
+                                     void *start, unsigned size,
+                                     uint8_t *checksum);
+
+void bios_linker_loader_add_pointer(GArray *linker,
+                                    const char *dest_file,
+                                    const char *src_file,
+                                    GArray *table, void *pointer,
+                                    uint8_t pointer_size);
+
+void *bios_linker_loader_cleanup(GArray *linker);
+#endif
-- 
1.8.3.1


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