diff --git a/libc/kernel/common/linux/genhd.h b/libc/kernel/common/linux/genhd.h
new file mode 100644
index 0000000..a3a3924
--- /dev/null
+++ b/libc/kernel/common/linux/genhd.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_GENHD_H
+#define _LINUX_GENHD_H
+
+#include <linux/types.h>
+
+enum {
+
+ DOS_EXTENDED_PARTITION = 5,
+ LINUX_EXTENDED_PARTITION = 0x85,
+ WIN98_EXTENDED_PARTITION = 0x0f,
+
+ LINUX_SWAP_PARTITION = 0x82,
+ LINUX_RAID_PARTITION = 0xfd,
+
+ SOLARIS_X86_PARTITION = LINUX_SWAP_PARTITION,
+ NEW_SOLARIS_X86_PARTITION = 0xbf,
+
+ DM6_AUX1PARTITION = 0x51,
+ DM6_AUX3PARTITION = 0x53,
+ DM6_PARTITION = 0x54,
+ EZD_PARTITION = 0x55,
+
+ FREEBSD_PARTITION = 0xa5,
+ OPENBSD_PARTITION = 0xa6,
+ NETBSD_PARTITION = 0xa9,
+ BSDI_PARTITION = 0xb7,
+ MINIX_PARTITION = 0x81,
+ UNIXWARE_PARTITION = 0x63,
+};
+
+struct partition {
+ unsigned char boot_ind;
+ unsigned char head;
+ unsigned char sector;
+ unsigned char cyl;
+ unsigned char sys_ind;
+ unsigned char end_head;
+ unsigned char end_sector;
+ unsigned char end_cyl;
+ unsigned int start_sect;
+ unsigned int nr_sects;
+} __attribute__((packed));
+
+#endif