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-rw-r--r--lib/Kconfig3
-rw-r--r--lib/Makefile2
-rw-r--r--lib/bootconfig.c15
3 files changed, 13 insertions, 7 deletions
diff --git a/lib/Kconfig b/lib/Kconfig
index 0cf875fd627c..bc7e56370129 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -573,9 +573,6 @@ config DIMLIB
config LIBFDT
bool
-config LIBXBC
- bool
-
config OID_REGISTRY
tristate
help
diff --git a/lib/Makefile b/lib/Makefile
index 5d64890d6b6a..611872c06926 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -230,7 +230,7 @@ $(foreach file, $(libfdt_files), \
$(eval CFLAGS_$(file) = -I $(srctree)/scripts/dtc/libfdt))
lib-$(CONFIG_LIBFDT) += $(libfdt_files)
-lib-$(CONFIG_LIBXBC) += bootconfig.o
+lib-$(CONFIG_BOOT_CONFIG) += bootconfig.o
obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o
diff --git a/lib/bootconfig.c b/lib/bootconfig.c
index afb2e767e6fe..3ea601a2eba5 100644
--- a/lib/bootconfig.c
+++ b/lib/bootconfig.c
@@ -6,12 +6,13 @@
#define pr_fmt(fmt) "bootconfig: " fmt
+#include <linux/bootconfig.h>
#include <linux/bug.h>
#include <linux/ctype.h>
#include <linux/errno.h>
#include <linux/kernel.h>
+#include <linux/memblock.h>
#include <linux/printk.h>
-#include <linux/bootconfig.h>
#include <linux/string.h>
/*
@@ -23,7 +24,7 @@
* node (for array).
*/
-static struct xbc_node xbc_nodes[XBC_NODE_MAX] __initdata;
+static struct xbc_node *xbc_nodes __initdata;
static int xbc_node_num __initdata;
static char *xbc_data __initdata;
static size_t xbc_data_size __initdata;
@@ -719,7 +720,8 @@ void __init xbc_destroy_all(void)
xbc_data = NULL;
xbc_data_size = 0;
xbc_node_num = 0;
- memset(xbc_nodes, 0, sizeof(xbc_nodes));
+ memblock_free(__pa(xbc_nodes), sizeof(struct xbc_node) * XBC_NODE_MAX);
+ xbc_nodes = NULL;
}
/**
@@ -748,6 +750,13 @@ int __init xbc_init(char *buf)
return -ERANGE;
}
+ xbc_nodes = memblock_alloc(sizeof(struct xbc_node) * XBC_NODE_MAX,
+ SMP_CACHE_BYTES);
+ if (!xbc_nodes) {
+ pr_err("Failed to allocate memory for bootconfig nodes.\n");
+ return -ENOMEM;
+ }
+ memset(xbc_nodes, 0, sizeof(struct xbc_node) * XBC_NODE_MAX);
xbc_data = buf;
xbc_data_size = ret + 1;
last_parent = NULL;