--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _TOOLS_LINUX_MM_H
+#define _TOOLS_LINUX_MM_H
+
+#include <sys/syscall.h>
+#include <linux/types.h>
+
+struct sysinfo {
+ long uptime; /* Seconds since boot */
+ unsigned long loads[3]; /* 1, 5, and 15 minute load averages */
+ unsigned long totalram; /* Total usable main memory size */
+ unsigned long freeram; /* Available memory size */
+ unsigned long sharedram; /* Amount of shared memory */
+ unsigned long bufferram; /* Memory used by buffers */
+ unsigned long totalswap; /* Total swap space size */
+ unsigned long freeswap; /* swap space still available */
+ __u16 procs; /* Number of current processes */
+ __u16 pad; /* Explicit padding for m68k */
+ unsigned long totalhigh; /* Total high memory size */
+ unsigned long freehigh; /* Available high memory size */
+ __u32 mem_unit; /* Memory unit size in bytes */
+};
+
+
+
+static inline void si_meminfo(struct sysinfo *val)
+{
+ BUG_ON(syscall(SYS_sysinfo, val));
+}
+
+#endif /* _TOOLS_LINUX_MM_H */