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-rw-r--r--tools/bootconfig/include/linux/memblock.h12
-rw-r--r--tools/bootconfig/include/linux/printk.h2
2 files changed, 13 insertions, 1 deletions
diff --git a/tools/bootconfig/include/linux/memblock.h b/tools/bootconfig/include/linux/memblock.h
new file mode 100644
index 000000000000..7862f217d85d
--- /dev/null
+++ b/tools/bootconfig/include/linux/memblock.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _XBC_LINUX_MEMBLOCK_H
+#define _XBC_LINUX_MEMBLOCK_H
+
+#include <stdlib.h>
+
+#define __pa(addr) (addr)
+#define SMP_CACHE_BYTES 0
+#define memblock_alloc(size, align) malloc(size)
+#define memblock_free(paddr, size) free(paddr)
+
+#endif
diff --git a/tools/bootconfig/include/linux/printk.h b/tools/bootconfig/include/linux/printk.h
index 017bcd6912a5..e978a63d3222 100644
--- a/tools/bootconfig/include/linux/printk.h
+++ b/tools/bootconfig/include/linux/printk.h
@@ -7,7 +7,7 @@
/* controllable printf */
extern int pr_output;
#define printk(fmt, ...) \
- (pr_output ? printf(fmt, __VA_ARGS__) : 0)
+ (pr_output ? printf(fmt, ##__VA_ARGS__) : 0)
#define pr_err printk
#define pr_warn printk