Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1608 insertions, 0 deletions

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
new file mode 100644
index 000000000..39e2c8883
--- /dev/null
+++ b/scripts/mod/file2alias.c
@@ -0,0 +1,1608 @@
+/* Simple code to turn various tables in an ELF file into alias definitions.
+ * This deals with kernel datastructures where they should be
+ * dealt with: in the kernel source.
+ *
+ * Copyright 2002-2003  Rusty Russell, IBM Corporation
+ *           2003       Kai Germaschewski
+ *
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ */
+
+#include "modpost.h"
+#include "devicetable-offsets.h"
+
+/* We use the ELF typedefs for kernel_ulong_t but bite the bullet and
+ * use either stdint.h or inttypes.h for the rest. */
+#if KERNEL_ELFCLASS == ELFCLASS32
+typedef Elf32_Addr	kernel_ulong_t;
+#define BITS_PER_LONG 32
+#else
+typedef Elf64_Addr	kernel_ulong_t;
+#define BITS_PER_LONG 64
+#endif
+#ifdef __sun__
+#include <inttypes.h>
+#else
+#include <stdint.h>
+#endif
+
+#include <ctype.h>
+#include <stdbool.h>
+
+typedef uint32_t	__u32;
+typedef uint16_t	__u16;
+typedef unsigned char	__u8;
+typedef struct {
+	__u8 b[16];
+} guid_t;
+
+/* backwards compatibility, don't use in new code */
+typedef struct {
+	__u8 b[16];
+} uuid_le;
+typedef struct {
+	__u8 b[16];
+} uuid_t;
+#define	UUID_STRING_LEN		36
+
+/* Big exception to the "don't include kernel headers into userspace, which
+ * even potentially has different endianness and word sizes, since
+ * we handle those differences explicitly below */
+#include "../../include/linux/mod_devicetable.h"
+
+/* This array collects all instances that use the generic do_table */
+struct devtable {
+	const char *device_id; /* name of table, __mod_<name>__*_device_table. */
+	unsigned long id_size;
+	int (*do_entry)(const char *filename, void *symval, char *alias);
+};
+
+/* Size of alias provided to do_entry functions */
+#define ALIAS_SIZE 500
+
+/* Define a variable f that holds the value of field f of struct devid
+ * based at address m.
+ */
+#define DEF_FIELD(m, devid, f) \
+	typeof(((struct devid *)0)->f) f = TO_NATIVE(*(typeof(f) *)((m) + OFF_##devid##_##f))
+
+/* Define a variable v that holds the address of field f of struct devid
+ * based at address m.  Due to the way typeof works, for a field of type
+ * T[N] the variable has type T(*)[N], _not_ T*.
+ */
+#define DEF_FIELD_ADDR_VAR(m, devid, f, v) \
+	typeof(((struct devid *)0)->f) *v = ((m) + OFF_##devid##_##f)
+
+/* Define a variable f that holds the address of field f of struct devid
+ * based at address m.  Due to the way typeof works, for a field of type
+ * T[N] the variable has type T(*)[N], _not_ T*.
+ */
+#define DEF_FIELD_ADDR(m, devid, f) \
+	DEF_FIELD_ADDR_VAR(m, devid, f, f)
+
+#define ADD(str, sep, cond, field)                              \
+do {                                                            \
+        strcat(str, sep);                                       \
+        if (cond)                                               \
+                sprintf(str + strlen(str),                      \
+                        sizeof(field) == 1 ? "%02X" :           \
+                        sizeof(field) == 2 ? "%04X" :           \
+                        sizeof(field) == 4 ? "%08X" : "",       \
+                        field);                                 \
+        else                                                    \
+                sprintf(str + strlen(str), "*");                \
+} while(0)
+
+/* End in a wildcard, for future extension */
+static inline void add_wildcard(char *str)
+{
+	int len = strlen(str);
+
+	if (str[len - 1] != '*')
+		strcat(str + len, "*");
+}
+
+static inline void add_uuid(char *str, uuid_le uuid)
+{
+	int len = strlen(str);
+
+	sprintf(str + len, "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+		uuid.b[3], uuid.b[2], uuid.b[1], uuid.b[0],
+		uuid.b[5], uuid.b[4], uuid.b[7], uuid.b[6],
+		uuid.b[8], uuid.b[9], uuid.b[10], uuid.b[11],
+		uuid.b[12], uuid.b[13], uuid.b[14], uuid.b[15]);
+}
+
+static inline void add_guid(char *str, guid_t guid)
+{
+	int len = strlen(str);
+
+	sprintf(str + len, "%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
+		guid.b[3], guid.b[2], guid.b[1], guid.b[0],
+		guid.b[5], guid.b[4], guid.b[7], guid.b[6],
+		guid.b[8], guid.b[9], guid.b[10], guid.b[11],
+		guid.b[12], guid.b[13], guid.b[14], guid.b[15]);
+}
+
+/**
+ * Check that sizeof(device_id type) are consistent with size of section
+ * in .o file. If in-consistent then userspace and kernel does not agree
+ * on actual size which is a bug.
+ * Also verify that the final entry in the table is all zeros.
+ * Ignore both checks if build host differ from target host and size differs.
+ **/
+static void device_id_check(const char *modname, const char *device_id,
+			    unsigned long size, unsigned long id_size,
+			    void *symval)
+{
+	int i;
+
+	if (size % id_size || size < id_size) {
+		fatal("%s: sizeof(struct %s_device_id)=%lu is not a modulo "
+		      "of the size of "
+		      "section __mod_%s__<identifier>_device_table=%lu.\n"
+		      "Fix definition of struct %s_device_id "
+		      "in mod_devicetable.h\n",
+		      modname, device_id, id_size, device_id, size, device_id);
+	}
+	/* Verify last one is a terminator */
+	for (i = 0; i < id_size; i++ ) {
+		if (*(uint8_t*)(symval+size-id_size+i)) {
+			fprintf(stderr,"%s: struct %s_device_id is %lu bytes.  "
+				"The last of %lu is:\n",
+				modname, device_id, id_size, size / id_size);
+			for (i = 0; i < id_size; i++ )
+				fprintf(stderr,"0x%02x ",
+					*(uint8_t*)(symval+size-id_size+i) );
+			fprintf(stderr,"\n");
+			fatal("%s: struct %s_device_id is not terminated "
+				"with a NULL entry!\n", modname, device_id);
+		}
+	}
+}
+
+/* USB is special because the bcdDevice can be matched against a numeric range */
+/* Looks like "usb:vNpNdNdcNdscNdpNicNiscNipNinN" */
+static void do_usb_entry(void *symval,
+			 unsigned int bcdDevice_initial, int bcdDevice_initial_digits,
+			 unsigned char range_lo, unsigned char range_hi,
+			 unsigned char max, struct module *mod)
+{
+	char alias[500];
+	DEF_FIELD(symval, usb_device_id, match_flags);
+	DEF_FIELD(symval, usb_device_id, idVendor);
+	DEF_FIELD(symval, usb_device_id, idProduct);
+	DEF_FIELD(symval, usb_device_id, bcdDevice_lo);
+	DEF_FIELD(symval, usb_device_id, bDeviceClass);
+	DEF_FIELD(symval, usb_device_id, bDeviceSubClass);
+	DEF_FIELD(symval, usb_device_id, bDeviceProtocol);
+	DEF_FIELD(symval, usb_device_id, bInterfaceClass);
+	DEF_FIELD(symval, usb_device_id, bInterfaceSubClass);
+	DEF_FIELD(symval, usb_device_id, bInterfaceProtocol);
+	DEF_FIELD(symval, usb_device_id, bInterfaceNumber);
+
+	strcpy(alias, "usb:");
+	ADD(alias, "v", match_flags&USB_DEVICE_ID_MATCH_VENDOR,
+	    idVendor);
+	ADD(alias, "p", match_flags&USB_DEVICE_ID_MATCH_PRODUCT,
+	    idProduct);
+
+	strcat(alias, "d");
+	if (bcdDevice_initial_digits)
+		sprintf(alias + strlen(alias), "%0*X",
+			bcdDevice_initial_digits, bcdDevice_initial);
+	if (range_lo == range_hi)
+		sprintf(alias + strlen(alias), "%X", range_lo);
+	else if (range_lo > 0 || range_hi < max) {
+		if (range_lo > 0x9 || range_hi < 0xA)
+			sprintf(alias + strlen(alias),
+				"[%X-%X]",
+				range_lo,
+				range_hi);
+		else {
+			sprintf(alias + strlen(alias),
+				range_lo < 0x9 ? "[%X-9" : "[%X",
+				range_lo);
+			sprintf(alias + strlen(alias),
+				range_hi > 0xA ? "A-%X]" : "%X]",
+				range_hi);
+		}
+	}
+	if (bcdDevice_initial_digits < (sizeof(bcdDevice_lo) * 2 - 1))
+		strcat(alias, "*");
+
+	ADD(alias, "dc", match_flags&USB_DEVICE_ID_MATCH_DEV_CLASS,
+	    bDeviceClass);
+	ADD(alias, "dsc", match_flags&USB_DEVICE_ID_MATCH_DEV_SUBCLASS,
+	    bDeviceSubClass);
+	ADD(alias, "dp", match_flags&USB_DEVICE_ID_MATCH_DEV_PROTOCOL,
+	    bDeviceProtocol);
+	ADD(alias, "ic", match_flags&USB_DEVICE_ID_MATCH_INT_CLASS,
+	    bInterfaceClass);
+	ADD(alias, "isc", match_flags&USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+	    bInterfaceSubClass);
+	ADD(alias, "ip", match_flags&USB_DEVICE_ID_MATCH_INT_PROTOCOL,
+	    bInterfaceProtocol);
+	ADD(alias, "in", match_flags&USB_DEVICE_ID_MATCH_INT_NUMBER,
+	    bInterfaceNumber);
+
+	add_wildcard(alias);
+	buf_printf(&mod->dev_table_buf,
+		   "MODULE_ALIAS(\"%s\");\n", alias);
+}
+
+/* Handles increment/decrement of BCD formatted integers */
+/* Returns the previous value, so it works like i++ or i-- */
+static unsigned int incbcd(unsigned int *bcd,
+			   int inc,
+			   unsigned char max,
+			   size_t chars)
+{
+	unsigned int init = *bcd, i, j;
+	unsigned long long c, dec = 0;
+
+	/* If bcd is not in BCD format, just increment */
+	if (max > 0x9) {
+		*bcd += inc;
+		return init;
+	}
+
+	/* Convert BCD to Decimal */
+	for (i=0 ; i < chars ; i++) {
+		c = (*bcd >> (i << 2)) & 0xf;
+		c = c > 9 ? 9 : c; /* force to bcd just in case */
+		for (j=0 ; j < i ; j++)
+			c = c * 10;
+		dec += c;
+	}
+
+	/* Do our increment/decrement */
+	dec += inc;
+	*bcd  = 0;
+
+	/* Convert back to BCD */
+	for (i=0 ; i < chars ; i++) {
+		for (c=1,j=0 ; j < i ; j++)
+			c = c * 10;
+		c = (dec / c) % 10;
+		*bcd += c << (i << 2);
+	}
+	return init;
+}
+
+static void do_usb_entry_multi(void *symval, struct module *mod)
+{
+	unsigned int devlo, devhi;
+	unsigned char chi, clo, max;
+	int ndigits;
+
+	DEF_FIELD(symval, usb_device_id, match_flags);
+	DEF_FIELD(symval, usb_device_id, idVendor);
+	DEF_FIELD(symval, usb_device_id, idProduct);
+	DEF_FIELD(symval, usb_device_id, bcdDevice_lo);
+	DEF_FIELD(symval, usb_device_id, bcdDevice_hi);
+	DEF_FIELD(symval, usb_device_id, bDeviceClass);
+	DEF_FIELD(symval, usb_device_id, bInterfaceClass);
+
+	devlo = match_flags & USB_DEVICE_ID_MATCH_DEV_LO ?
+		bcdDevice_lo : 0x0U;
+	devhi = match_flags & USB_DEVICE_ID_MATCH_DEV_HI ?
+		bcdDevice_hi : ~0x0U;
+
+	/* Figure out if this entry is in bcd or hex format */
+	max = 0x9; /* Default to decimal format */
+	for (ndigits = 0 ; ndigits < sizeof(bcdDevice_lo) * 2 ; ndigits++) {
+		clo = (devlo >> (ndigits << 2)) & 0xf;
+		chi = ((devhi > 0x9999 ? 0x9999 : devhi) >> (ndigits << 2)) & 0xf;
+		if (clo > max || chi > max) {
+			max = 0xf;
+			break;
+		}
+	}
+
+	/*
+	 * Some modules (visor) have empty slots as placeholder for
+	 * run-time specification that results in catch-all alias
+	 */
+	if (!(idVendor | idProduct | bDeviceClass | bInterfaceClass))
+		return;
+
+	/* Convert numeric bcdDevice range into fnmatch-able pattern(s) */
+	for (ndigits = sizeof(bcdDevice_lo) * 2 - 1; devlo <= devhi; ndigits--) {
+		clo = devlo & 0xf;
+		chi = devhi & 0xf;
+		if (chi > max)	/* If we are in bcd mode, truncate if necessary */
+			chi = max;
+		devlo >>= 4;
+		devhi >>= 4;
+
+		if (devlo == devhi || !ndigits) {
+			do_usb_entry(symval, devlo, ndigits, clo, chi, max, mod);
+			break;
+		}
+
+		if (clo > 0x0)
+			do_usb_entry(symval,
+				     incbcd(&devlo, 1, max,
+					    sizeof(bcdDevice_lo) * 2),
+				     ndigits, clo, max, max, mod);
+
+		if (chi < max)
+			do_usb_entry(symval,
+				     incbcd(&devhi, -1, max,
+					    sizeof(bcdDevice_lo) * 2),
+				     ndigits, 0x0, chi, max, mod);
+	}
+}
+
+static void do_usb_table(void *symval, unsigned long size,
+			 struct module *mod)
+{
+	unsigned int i;
+	const unsigned long id_size = SIZE_usb_device_id;
+
+	device_id_check(mod->name, "usb", size, id_size, symval);
+
+	/* Leave last one: it's the terminator. */
+	size -= id_size;
+
+	for (i = 0; i < size; i += id_size)
+		do_usb_entry_multi(symval + i, mod);
+}
+
+static void do_of_entry_multi(void *symval, struct module *mod)
+{
+	char alias[500];
+	int len;
+	char *tmp;
+
+	DEF_FIELD_ADDR(symval, of_device_id, name);
+	DEF_FIELD_ADDR(symval, of_device_id, type);
+	DEF_FIELD_ADDR(symval, of_device_id, compatible);
+
+	len = sprintf(alias, "of:N%sT%s", (*name)[0] ? *name : "*",
+		      (*type)[0] ? *type : "*");
+
+	if ((*compatible)[0])
+		sprintf(&alias[len], "%sC%s", (*type)[0] ? "*" : "",
+			*compatible);
+
+	/* Replace all whitespace with underscores */
+	for (tmp = alias; tmp && *tmp; tmp++)
+		if (isspace(*tmp))
+			*tmp = '_';
+
+	buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"%s\");\n", alias);
+	strcat(alias, "C");
+	add_wildcard(alias);
+	buf_printf(&mod->dev_table_buf, "MODULE_ALIAS(\"%s\");\n", alias);
+}
+
+static void do_of_table(void *symval, unsigned long size,
+			struct module *mod)
+{
+	unsigned int i;
+	const unsigned long id_size = SIZE_of_device_id;
+
+	device_id_check(mod->name, "of", size, id_size, symval);
+
+	/* Leave last one: it's the terminator. */
+	size -= id_size;
+
+	for (i = 0; i < size; i += id_size)
+		do_of_entry_multi(symval + i, mod);
+}
+
+/* Looks like: hid:bNvNpN */
+static int do_hid_entry(const char *filename,
+			     void *symval, char *alias)
+{
+	DEF_FIELD(symval, hid_device_id, bus);
+	DEF_FIELD(symval, hid_device_id, group);
+	DEF_FIELD(symval, hid_device_id, vendor);
+	DEF_FIELD(symval, hid_device_id, product);
+
+	sprintf(alias, "hid:");
+	ADD(alias, "b", bus != HID_BUS_ANY, bus);
+	ADD(alias, "g", group != HID_GROUP_ANY, group);
+	ADD(alias, "v", vendor != HID_ANY_ID, vendor);
+	ADD(alias, "p", product != HID_ANY_ID, product);
+
+	return 1;
+}
+
+/* Looks like: ieee1394:venNmoNspNverN */
+static int do_ieee1394_entry(const char *filename,
+			     void *symval, char *alias)
+{
+	DEF_FIELD(symval, ieee1394_device_id, match_flags);
+	DEF_FIELD(symval, ieee1394_device_id, vendor_id);
+	DEF_FIELD(symval, ieee1394_device_id, model_id);
+	DEF_FIELD(symval, ieee1394_device_id, specifier_id);
+	DEF_FIELD(symval, ieee1394_device_id, version);
+
+	strcpy(alias, "ieee1394:");
+	ADD(alias, "ven", match_flags & IEEE1394_MATCH_VENDOR_ID,
+	    vendor_id);
+	ADD(alias, "mo", match_flags & IEEE1394_MATCH_MODEL_ID,
+	    model_id);
+	ADD(alias, "sp", match_flags & IEEE1394_MATCH_SPECIFIER_ID,
+	    specifier_id);
+	ADD(alias, "ver", match_flags & IEEE1394_MATCH_VERSION,
+	    version);
+
+	add_wildcard(alias);
+	return 1;
+}
+
+/* Looks like: pci:vNdNsvNsdNbcNscNiN or <prefix>_pci:vNdNsvNsdNbcNscNiN. */
+static int do_pci_entry(const char *filename,
+			void *symval, char *alias)
+{
+	/* Class field can be divided into these three. */
+	unsigned char baseclass, subclass, interface,
+		baseclass_mask, subclass_mask, interface_mask;
+
+	DEF_FIELD(symval, pci_device_id, vendor);
+	DEF_FIELD(symval, pci_device_id, device);
+	DEF_FIELD(symval, pci_device_id, subvendor);
+	DEF_FIELD(symval, pci_device_id, subdevice);
+	DEF_FIELD(symval, pci_device_id, class);
+	DEF_FIELD(symval, pci_device_id, class_mask);
+	DEF_FIELD(symval, pci_device_id, override_only);
+
+	switch (override_only) {
+	case 0:
+		strcpy(alias, "pci:");
+		break;
+	case PCI_ID_F_VFIO_DRIVER_OVERRIDE:
+		strcpy(alias, "vfio_pci:");
+		break;
+	default:
+		warn("Unknown PCI driver_override alias %08X\n",
+		     override_only);
+		return 0;
+	}
+
+	ADD(alias, "v", vendor != PCI_ANY_ID, vendor);
+	ADD(alias, "d", device != PCI_ANY_ID, device);
+	ADD(alias, "sv", subvendor != PCI_ANY_ID, subvendor);
+	ADD(alias, "sd", subdevice != PCI_ANY_ID, subdevice);
+
+	baseclass = (class) >> 16;
+	baseclass_mask = (class_mask) >> 16;
+	subclass = (class) >> 8;
+	subclass_mask = (class_mask) >> 8;
+	interface = class;
+	interface_mask = class_mask;
+
+	if ((baseclass_mask != 0 && baseclass_mask != 0xFF)
+	    || (subclass_mask != 0 && subclass_mask != 0xFF)
+	    || (interface_mask != 0 && interface_mask != 0xFF)) {
+		warn("Can't handle masks in %s:%04X\n",
+		     filename, class_mask);
+		return 0;
+	}
+
+	ADD(alias, "bc", baseclass_mask == 0xFF, baseclass);
+	ADD(alias, "sc", subclass_mask == 0xFF, subclass);
+	ADD(alias, "i", interface_mask == 0xFF, interface);
+	add_wildcard(alias);
+	return 1;
+}
+
+/* looks like: "ccw:tNmNdtNdmN" */
+static int do_ccw_entry(const char *filename,
+			void *symval, char *alias)
+{
+	DEF_FIELD(symval, ccw_device_id, match_flags);
+	DEF_FIELD(symval, ccw_device_id, cu_type);
+	DEF_FIELD(symval, ccw_device_id, cu_model);
+	DEF_FIELD(symval, ccw_device_id, dev_type);
+	DEF_FIELD(symval, ccw_device_id, dev_model);
+
+	strcpy(alias, "ccw:");
+	ADD(alias, "t", match_flags&CCW_DEVICE_ID_MATCH_CU_TYPE,
+	    cu_type);
+	ADD(alias, "m", match_flags&CCW_DEVICE_ID_MATCH_CU_MODEL,
+	    cu_model);
+	ADD(alias, "dt", match_flags&CCW_DEVICE_ID_MATCH_DEVICE_TYPE,
+	    dev_type);
+	ADD(alias, "dm", match_flags&CCW_DEVICE_ID_MATCH_DEVICE_MODEL,
+	    dev_model);
+	add_wildcard(alias);
+	return 1;
+}
+
+/* looks like: "ap:tN" */
+static int do_ap_entry(const char *filename,
+		       void *symval, char *alias)
+{
+	DEF_FIELD(symval, ap_device_id, dev_type);
+
+	sprintf(alias, "ap:t%02X*", dev_type);
+	return 1;
+}
+
+/* looks like: "css:tN" */
+static int do_css_entry(const char *filename,
+			void *symval, char *alias)
+{
+	DEF_FIELD(symval, css_device_id, type);
+
+	sprintf(alias, "css:t%01X", type);
+	return 1;
+}
+
+/* Looks like: "serio:tyNprNidNexN" */
+static int do_serio_entry(const char *filename,
+			  void *symval, char *alias)
+{
+	DEF_FIELD(symval, serio_device_id, type);
+	DEF_FIELD(symval, serio_device_id, proto);
+	DEF_FIELD(symval, serio_device_id, id);
+	DEF_FIELD(symval, serio_device_id, extra);
+
+	strcpy(alias, "serio:");
+	ADD(alias, "ty", type != SERIO_ANY, type);
+	ADD(alias, "pr", proto != SERIO_ANY, proto);
+	ADD(alias, "id", id != SERIO_ANY, id);
+	ADD(alias, "ex", extra != SERIO_ANY, extra);
+
+	add_wildcard(alias);
+	return 1;
+}
+
+/* looks like: "acpi:ACPI0003" or "acpi:PNP0C0B" or "acpi:LNXVIDEO" or
+ *             "acpi:bbsspp" (bb=base-class, ss=sub-class, pp=prog-if)
+ *
+ * NOTE: Each driver should use one of the following : _HID, _CIDs
+ *       or _CLS. Also, bb, ss, and pp can be substituted with ??
+ *       as don't care byte.
+ */
+static int do_acpi_entry(const char *filename,
+			void *symval, char *alias)
+{
+	DEF_FIELD_ADDR(symval, acpi_device_id, id);
+	DEF_FIELD_ADDR(symval, acpi_device_id, cls);
+	DEF_FIELD_ADDR(symval, acpi_device_id, cls_msk);
+
+	if (id && strlen((const char *)*id))
+		sprintf(alias, "acpi*:%s:*", *id);
+	else if (cls) {
+		int i, byte_shift, cnt = 0;
+		unsigned int msk;
+
+		sprintf(&alias[cnt], "acpi*:");
+		cnt = 6;
+		for (i = 1; i <= 3; i++) {
+			byte_shift = 8 * (3-i);
+			msk = (*cls_msk >> byte_shift) & 0xFF;
+			if (msk)
+				sprintf(&alias[cnt], "%02x",
+					(*cls >> byte_shift) & 0xFF);
+			else
+				sprintf(&alias[cnt], "??");
+			cnt += 2;
+		}
+		sprintf(&alias[cnt], ":*");
+	}
+	return 1;
+}
+
+/* looks like: "pnp:dD" */
+static void do_pnp_device_entry(void *symval, unsigned long size,
+				struct module *mod)
+{
+	const unsigned long id_size = SIZE_pnp_device_id;
+	const unsigned int count = (size / id_size)-1;
+	unsigned int i;
+
+	device_id_check(mod->name, "pnp", size, id_size, symval);
+
+	for (i = 0; i < count; i++) {
+		DEF_FIELD_ADDR(symval + i*id_size, pnp_device_id, id);
+		char acpi_id[sizeof(*id)];
+		int j;
+
+		buf_printf(&mod->dev_table_buf,
+			   "MODULE_ALIAS(\"pnp:d%s*\");\n", *id);
+
+		/* fix broken pnp bus lowercasing */
+		for (j = 0; j < sizeof(acpi_id); j++)
+			acpi_id[j] = toupper((*id)[j]);
+		buf_printf(&mod->dev_table_buf,
+			   "MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id);
+	}
+}
+
+/* looks like: "pnp:dD" for every device of the card */
+static void do_pnp_card_entries(void *symval, unsigned long size,
+				struct module *mod)
+{
+	const unsigned long id_size = SIZE_pnp_card_device_id;
+	const unsigned int count = (size / id_size)-1;
+	unsigned int i;
+
+	device_id_check(mod->name, "pnp", size, id_size, symval);
+
+	for (i = 0; i < count; i++) {
+		unsigned int j;
+		DEF_FIELD_ADDR(symval + i * id_size, pnp_card_device_id, devs);
+
+		for (j = 0; j < PNP_MAX_DEVICES; j++) {
+			const char *id = (char *)(*devs)[j].id;
+			int i2, j2;
+			int dup = 0;
+
+			if (!id[0])
+				break;
+
+			/* find duplicate, already added value */
+			for (i2 = 0; i2 < i && !dup; i2++) {
+				DEF_FIELD_ADDR_VAR(symval + i2 * id_size,
+						   pnp_card_device_id,
+						   devs, devs_dup);
+
+				for (j2 = 0; j2 < PNP_MAX_DEVICES; j2++) {
+					const char *id2 =
+						(char *)(*devs_dup)[j2].id;
+
+					if (!id2[0])
+						break;
+
+					if (!strcmp(id, id2)) {
+						dup = 1;
+						break;
+					}
+				}
+			}
+
+			/* add an individual alias for every device entry */
+			if (!dup) {
+				char acpi_id[PNP_ID_LEN];
+				int k;
+
+				buf_printf(&mod->dev_table_buf,
+					   "MODULE_ALIAS(\"pnp:d%s*\");\n", id);
+
+				/* fix broken pnp bus lowercasing */
+				for (k = 0; k < sizeof(acpi_id); k++)
+					acpi_id[k] = toupper(id[k]);
+				buf_printf(&mod->dev_table_buf,
+					   "MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id);
+			}
+		}
+	}
+}
+
+/* Looks like: pcmcia:mNcNfNfnNpfnNvaNvbNvcNvdN. */
+static int do_pcmcia_entry(const char *filename,
+			   void *symval, char *alias)
+{
+	unsigned int i;
+	DEF_FIELD(symval, pcmcia_device_id, match_flags);
+	DEF_FIELD(symval, pcmcia_device_id, manf_id);
+	DEF_FIELD(symval, pcmcia_device_id, card_id);
+	DEF_FIELD(symval, pcmcia_device_id, func_id);
+	DEF_FIELD(symval, pcmcia_device_id, function);
+	DEF_FIELD(symval, pcmcia_device_id, device_no);
+	DEF_FIELD_ADDR(symval, pcmcia_device_id, prod_id_hash);
+
+	for (i=0; i<4; i++) {
+		(*prod_id_hash)[i] = TO_NATIVE((*prod_id_hash)[i]);
+	}
+
+	strcpy(alias, "pcmcia:");
+	ADD(alias, "m", match_flags & PCMCIA_DEV_ID_MATCH_MANF_ID,
+	    manf_id);
+	ADD(alias, "c", match_flags & PCMCIA_DEV_ID_MATCH_CARD_ID,
+	    card_id);
+	ADD(alias, "f", match_flags & PCMCIA_DEV_ID_MATCH_FUNC_ID,
+	    func_id);
+	ADD(alias, "fn", match_flags & PCMCIA_DEV_ID_MATCH_FUNCTION,
+	    function);
+	ADD(alias, "pfn", match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO,
+	    device_no);
+	ADD(alias, "pa", match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID1, (*prod_id_hash)[0]);
+	ADD(alias, "pb", match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID2, (*prod_id_hash)[1]);
+	ADD(alias, "pc", match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID3, (*prod_id_hash)[2]);
+	ADD(alias, "pd", match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID4, (*prod_id_hash)[3]);
+
+	add_wildcard(alias);
+	return 1;
+}
+
+static int do_vio_entry(const char *filename, void *symval,
+		char *alias)
+{
+	char *tmp;
+	DEF_FIELD_ADDR(symval, vio_device_id, type);
+	DEF_FIELD_ADDR(symval, vio_device_id, compat);
+
+	sprintf(alias, "vio:T%sS%s", (*type)[0] ? *type : "*",
+			(*compat)[0] ? *compat : "*");
+
+	/* Replace all whitespace with underscores */
+	for (tmp = alias; tmp && *tmp; tmp++)
+		if (isspace (*tmp))
+			*tmp = '_';
+
+	add_wildcard(alias);
+	return 1;
+}
+
+static void do_input(char *alias,
+		     kernel_ulong_t *arr, unsigned int min, unsigned int max)
+{
+	unsigned int i;
+
+	for (i = min / BITS_PER_LONG; i < max / BITS_PER_LONG + 1; i++)
+		arr[i] = TO_NATIVE(arr[i]);
+	for (i = min; i < max; i++)
+		if (arr[i / BITS_PER_LONG] & (1L << (i%BITS_PER_LONG)))
+			sprintf(alias + strlen(alias), "%X,*", i);
+}
+
+/* input:b0v0p0e0-eXkXrXaXmXlXsXfXwX where X is comma-separated %02X. */
+static int do_input_entry(const char *filename, void *symval,
+			  char *alias)
+{
+	DEF_FIELD(symval, input_device_id, flags);
+	DEF_FIELD(symval, input_device_id, bustype);
+	DEF_FIELD(symval, input_device_id, vendor);
+	DEF_FIELD(symval, input_device_id, product);
+	DEF_FIELD(symval, input_device_id, version);
+	DEF_FIELD_ADDR(symval, input_device_id, evbit);
+	DEF_FIELD_ADDR(symval, input_device_id, keybit);
+	DEF_FIELD_ADDR(symval, input_device_id, relbit);
+	DEF_FIELD_ADDR(symval, input_device_id, absbit);
+	DEF_FIELD_ADDR(symval, input_device_id, mscbit);
+	DEF_FIELD_ADDR(symval, input_device_id, ledbit);
+	DEF_FIELD_ADDR(symval, input_device_id, sndbit);
+	DEF_FIELD_ADDR(symval, input_device_id, ffbit);
+	DEF_FIELD_ADDR(symval, input_device_id, swbit);
+
+	sprintf(alias, "input:");
+
+	ADD(alias, "b", flags & INPUT_DEVICE_ID_MATCH_BUS, bustype);
+	ADD(alias, "v", flags & INPUT_DEVICE_ID_MATCH_VENDOR, vendor);
+	ADD(alias, "p", flags & INPUT_DEVICE_ID_MATCH_PRODUCT, product);
+	ADD(alias, "e", flags & INPUT_DEVICE_ID_MATCH_VERSION, version);
+
+	sprintf(alias + strlen(alias), "-e*");
+	if (flags & INPUT_DEVICE_ID_MATCH_EVBIT)
+		do_input(alias, *evbit, 0, INPUT_DEVICE_ID_EV_MAX);
+	sprintf(alias + strlen(alias), "k*");
+	if (flags & INPUT_DEVICE_ID_MATCH_KEYBIT)
+		do_input(alias, *keybit,
+			 INPUT_DEVICE_ID_KEY_MIN_INTERESTING,
+			 INPUT_DEVICE_ID_KEY_MAX);
+	sprintf(alias + strlen(alias), "r*");
+	if (flags & INPUT_DEVICE_ID_MATCH_RELBIT)
+		do_input(alias, *relbit, 0, INPUT_DEVICE_ID_REL_MAX);
+	sprintf(alias + strlen(alias), "a*");
+	if (flags & INPUT_DEVICE_ID_MATCH_ABSBIT)
+		do_input(alias, *absbit, 0, INPUT_DEVICE_ID_ABS_MAX);
+	sprintf(alias + strlen(alias), "m*");
+	if (flags & INPUT_DEVICE_ID_MATCH_MSCIT)
+		do_input(alias, *mscbit, 0, INPUT_DEVICE_ID_MSC_MAX);
+	sprintf(alias + strlen(alias), "l*");
+	if (flags & INPUT_DEVICE_ID_MATCH_LEDBIT)
+		do_input(alias, *ledbit, 0, INPUT_DEVICE_ID_LED_MAX);
+	sprintf(alias + strlen(alias), "s*");
+	if (flags & INPUT_DEVICE_ID_MATCH_SNDBIT)
+		do_input(alias, *sndbit, 0, INPUT_DEVICE_ID_SND_MAX);
+	sprintf(alias + strlen(alias), "f*");
+	if (flags & INPUT_DEVICE_ID_MATCH_FFBIT)
+		do_input(alias, *ffbit, 0, INPUT_DEVICE_ID_FF_MAX);
+	sprintf(alias + strlen(alias), "w*");
+	if (flags & INPUT_DEVICE_ID_MATCH_SWBIT)
+		do_input(alias, *swbit, 0, INPUT_DEVICE_ID_SW_MAX);
+	return 1;
+}
+
+static int do_eisa_entry(const char *filename, void *symval,
+		char *alias)
+{
+	DEF_FIELD_ADDR(symval, eisa_device_id, sig);
+	if (sig[0])
+		sprintf(alias, EISA_DEVICE_MODALIAS_FMT "*", *sig);
+	else
+		strcat(alias, "*");
+	return 1;
+}
+
+/* Looks like: parisc:tNhvNrevNsvN */
+static int do_parisc_entry(const char *filename, void *symval,
+		char *alias)
+{
+	DEF_FIELD(symval, parisc_device_id, hw_type);
+	DEF_FIELD(symval, parisc_device_id, hversion);
+	DEF_FIELD(symval, parisc_device_id, hversion_rev);
+	DEF_FIELD(symval, parisc_device_id, sversion);
+
+	strcpy(alias, "parisc:");
+	ADD(alias, "t", hw_type != PA_HWTYPE_ANY_ID, hw_type);
+	ADD(alias, "hv", hversion != PA_HVERSION_ANY_ID, hversion);
+	ADD(alias, "rev", hversion_rev != PA_HVERSION_REV_ANY_ID, hversion_rev);
+	ADD(alias, "sv", sversion != PA_SVERSION_ANY_ID, sversion);
+
+	add_wildcard(alias);
+	return 1;
+}
+
+/* Looks like: sdio:cNvNdN. */
+static int do_sdio_entry(const char *filename,
+			void *symval, char *alias)
+{
+	DEF_FIELD(symval, sdio_device_id, class);
+	DEF_FIELD(symval, sdio_device_id, vendor);
+	DEF_FIELD(symval, sdio_device_id, device);
+
+	strcpy(alias, "sdio:");
+	ADD(alias, "c", class != (__u8)SDIO_ANY_ID, class);
+	ADD(alias, "v", vendor != (__u16)SDIO_ANY_ID, vendor);
+	ADD(alias, "d", device != (__u16)SDIO_ANY_ID, device);
+	add_wildcard(alias);
+	return 1;
+}
+
+/* Looks like: ssb:vNidNrevN. */
+static int do_ssb_entry(const char *filename,
+			void *symval, char *alias)
+{
+	DEF_FIELD(symval, ssb_device_id, vendor);
+	DEF_FIELD(symval, ssb_device_id, coreid);
+	DEF_FIELD(symval, ssb_device_id, revision);
+
+	strcpy(alias, "ssb:");
+	ADD(alias, "v", vendor != SSB_ANY_VENDOR, vendor);
+	ADD(alias, "id", coreid != SSB_ANY_ID, coreid);
+	ADD(alias, "rev", revision != SSB_ANY_REV, revision);
+	add_wildcard(alias);
+	return 1;
+}
+
+/* Looks like: bcma:mNidNrevNclN. */
+static int do_bcma_entry(const char *filename,
+			 void *symval, char *alias)
+{
+	DEF_FIELD(symval, bcma_device_id, manuf);
+	DEF_FIELD(symval, bcma_device_id, id);
+	DEF_FIELD(symval, bcma_device_id, rev);
+	DEF_FIELD(symval, bcma_device_id, class);
+
+	strcpy(alias, "bcma:");
+	ADD(alias, "m", manuf != BCMA_ANY_MANUF, manuf);
+	ADD(alias, "id", id != BCMA_ANY_ID, id);
+	ADD(alias, "rev", rev != BCMA_ANY_REV, rev);
+	ADD(alias, "cl", class != BCMA_ANY_CLASS, class);
+	add_wildcard(alias);
+	return 1;
+}
+
+/* Looks like: virtio:dNvN */
+static int do_virtio_entry(const char *filename, void *symval,
+			   char *alias)
+{
+	DEF_FIELD(symval, virtio_device_id, device);
+	DEF_FIELD(symval, virtio_device_id, vendor);
+
+	strcpy(alias, "virtio:");
+	ADD(alias, "d", device != VIRTIO_DEV_ANY_ID, device);
+	ADD(alias, "v", vendor != VIRTIO_DEV_ANY_ID, vendor);
+
+	add_wildcard(alias);
+	return 1;
+}
+
+/*
+ * Looks like: vmbus:guid
+ * Each byte of the guid will be represented by two hex characters
+ * in the name.
+ */
+
+static int do_vmbus_entry(const char *filename, void *symval,
+			  char *alias)
+{
+	int i;
+	DEF_FIELD_ADDR(symval, hv_vmbus_device_id, guid);
+	char guid_name[(sizeof(*guid) + 1) * 2];
+
+	for (i = 0; i < (sizeof(*guid) * 2); i += 2)
+		sprintf(&guid_name[i], "%02x", TO_NATIVE((guid->b)[i/2]));
+
+	strcpy(alias, "vmbus:");
+	strcat(alias, guid_name);
+
+	return 1;
+}
+
+/* Looks like: rpmsg:S */
+static int do_rpmsg_entry(const char *filename, void *symval,
+			  char *alias)
+{
+	DEF_FIELD_ADDR(symval, rpmsg_device_id, name);
+	sprintf(alias, RPMSG_DEVICE_MODALIAS_FMT, *name);
+
+	return 1;
+}
+
+/* Looks like: i2c:S */
+static int do_i2c_entry(const char *filename, void *symval,
+			char *alias)
+{
+	DEF_FIELD_ADDR(symval, i2c_device_id, name);
+	sprintf(alias, I2C_MODULE_PREFIX "%s", *name);
+
+	return 1;
+}
+
+static int do_i3c_entry(const char *filename, void *symval,
+			char *alias)
+{
+	DEF_FIELD(symval, i3c_device_id, match_flags);
+	DEF_FIELD(symval, i3c_device_id, dcr);
+	DEF_FIELD(symval, i3c_device_id, manuf_id);
+	DEF_FIELD(symval, i3c_device_id, part_id);
+	DEF_FIELD(symval, i3c_device_id, extra_info);
+
+	strcpy(alias, "i3c:");
+	ADD(alias, "dcr", match_flags & I3C_MATCH_DCR, dcr);
+	ADD(alias, "manuf", match_flags & I3C_MATCH_MANUF, manuf_id);
+	ADD(alias, "part", match_flags & I3C_MATCH_PART, part_id);
+	ADD(alias, "ext", match_flags & I3C_MATCH_EXTRA_INFO, extra_info);
+
+	return 1;
+}
+
+/* Looks like: spi:S */
+static int do_spi_entry(const char *filename, void *symval,
+			char *alias)
+{
+	DEF_FIELD_ADDR(symval, spi_device_id, name);
+	sprintf(alias, SPI_MODULE_PREFIX "%s", *name);
+
+	return 1;
+}
+
+static const struct dmifield {
+	const char *prefix;
+	int field;
+} dmi_fields[] = {
+	{ "bvn", DMI_BIOS_VENDOR },
+	{ "bvr", DMI_BIOS_VERSION },
+	{ "bd",  DMI_BIOS_DATE },
+	{ "br",  DMI_BIOS_RELEASE },
+	{ "efr", DMI_EC_FIRMWARE_RELEASE },
+	{ "svn", DMI_SYS_VENDOR },
+	{ "pn",  DMI_PRODUCT_NAME },
+	{ "pvr", DMI_PRODUCT_VERSION },
+	{ "rvn", DMI_BOARD_VENDOR },
+	{ "rn",  DMI_BOARD_NAME },
+	{ "rvr", DMI_BOARD_VERSION },
+	{ "cvn", DMI_CHASSIS_VENDOR },
+	{ "ct",  DMI_CHASSIS_TYPE },
+	{ "cvr", DMI_CHASSIS_VERSION },
+	{ NULL,  DMI_NONE }
+};
+
+static void dmi_ascii_filter(char *d, const char *s)
+{
+	/* Filter out characters we don't want to see in the modalias string */
+	for (; *s; s++)
+		if (*s > ' ' && *s < 127 && *s != ':')
+			*(d++) = *s;
+
+	*d = 0;
+}
+
+
+static int do_dmi_entry(const char *filename, void *symval,
+			char *alias)
+{
+	int i, j;
+	DEF_FIELD_ADDR(symval, dmi_system_id, matches);
+	sprintf(alias, "dmi*");
+
+	for (i = 0; i < ARRAY_SIZE(dmi_fields); i++) {
+		for (j = 0; j < 4; j++) {
+			if ((*matches)[j].slot &&
+			    (*matches)[j].slot == dmi_fields[i].field) {
+				sprintf(alias + strlen(alias), ":%s*",
+					dmi_fields[i].prefix);
+				dmi_ascii_filter(alias + strlen(alias),
+						 (*matches)[j].substr);
+				strcat(alias, "*");
+			}
+		}
+	}
+
+	strcat(alias, ":");
+	return 1;
+}
+
+static int do_platform_entry(const char *filename,
+			     void *symval, char *alias)
+{
+	DEF_FIELD_ADDR(symval, platform_device_id, name);
+	sprintf(alias, PLATFORM_MODULE_PREFIX "%s", *name);
+	return 1;
+}
+
+static int do_mdio_entry(const char *filename,
+			 void *symval, char *alias)
+{
+	int i;
+	DEF_FIELD(symval, mdio_device_id, phy_id);
+	DEF_FIELD(symval, mdio_device_id, phy_id_mask);
+
+	alias += sprintf(alias, MDIO_MODULE_PREFIX);
+
+	for (i = 0; i < 32; i++) {
+		if (!((phy_id_mask >> (31-i)) & 1))
+			*(alias++) = '?';
+		else if ((phy_id >> (31-i)) & 1)
+			*(alias++) = '1';
+		else
+			*(alias++) = '0';
+	}
+
+	/* Terminate the string */
+	*alias = 0;
+
+	return 1;
+}
+
+/* Looks like: zorro:iN. */
+static int do_zorro_entry(const char *filename, void *symval,
+			  char *alias)
+{
+	DEF_FIELD(symval, zorro_device_id, id);
+	strcpy(alias, "zorro:");
+	ADD(alias, "i", id != ZORRO_WILDCARD, id);
+	return 1;
+}
+
+/* looks like: "pnp:dD" */
+static int do_isapnp_entry(const char *filename,
+			   void *symval, char *alias)
+{
+	DEF_FIELD(symval, isapnp_device_id, vendor);
+	DEF_FIELD(symval, isapnp_device_id, function);
+	sprintf(alias, "pnp:d%c%c%c%x%x%x%x*",
+		'A' + ((vendor >> 2) & 0x3f) - 1,
+		'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1,
+		'A' + ((vendor >> 8) & 0x1f) - 1,
+		(function >> 4) & 0x0f, function & 0x0f,
+		(function >> 12) & 0x0f, (function >> 8) & 0x0f);
+	return 1;
+}
+
+/* Looks like: "ipack:fNvNdN". */
+static int do_ipack_entry(const char *filename,
+			  void *symval, char *alias)
+{
+	DEF_FIELD(symval, ipack_device_id, format);
+	DEF_FIELD(symval, ipack_device_id, vendor);
+	DEF_FIELD(symval, ipack_device_id, device);
+	strcpy(alias, "ipack:");
+	ADD(alias, "f", format != IPACK_ANY_FORMAT, format);
+	ADD(alias, "v", vendor != IPACK_ANY_ID, vendor);
+	ADD(alias, "d", device != IPACK_ANY_ID, device);
+	add_wildcard(alias);
+	return 1;
+}
+
+/*
+ * Append a match expression for a single masked hex digit.
+ * outp points to a pointer to the character at which to append.
+ *	*outp is updated on return to point just after the appended text,
+ *	to facilitate further appending.
+ */
+static void append_nibble_mask(char **outp,
+			       unsigned int nibble, unsigned int mask)
+{
+	char *p = *outp;
+	unsigned int i;
+
+	switch (mask) {
+	case 0:
+		*p++ = '?';
+		break;
+
+	case 0xf:
+		p += sprintf(p, "%X",  nibble);
+		break;
+
+	default:
+		/*
+		 * Dumbly emit a match pattern for all possible matching
+		 * digits.  This could be improved in some cases using ranges,
+		 * but it has the advantage of being trivially correct, and is
+		 * often optimal.
+		 */
+		*p++ = '[';
+		for (i = 0; i < 0x10; i++)
+			if ((i & mask) == nibble)
+				p += sprintf(p, "%X", i);
+		*p++ = ']';
+	}
+
+	/* Ensure that the string remains NUL-terminated: */
+	*p = '\0';
+
+	/* Advance the caller's end-of-string pointer: */
+	*outp = p;
+}
+
+/*
+ * looks like: "amba:dN"
+ *
+ * N is exactly 8 digits, where each is an upper-case hex digit, or
+ *	a ? or [] pattern matching exactly one digit.
+ */
+static int do_amba_entry(const char *filename,
+			 void *symval, char *alias)
+{
+	unsigned int digit;
+	char *p = alias;
+	DEF_FIELD(symval, amba_id, id);
+	DEF_FIELD(symval, amba_id, mask);
+
+	if ((id & mask) != id)
+		fatal("%s: Masked-off bit(s) of AMBA device ID are non-zero: "
+		      "id=0x%08X, mask=0x%08X.  Please fix this driver.\n",
+		      filename, id, mask);
+
+	p += sprintf(alias, "amba:d");
+	for (digit = 0; digit < 8; digit++)
+		append_nibble_mask(&p,
+				   (id >> (4 * (7 - digit))) & 0xf,
+				   (mask >> (4 * (7 - digit))) & 0xf);
+
+	return 1;
+}
+
+/*
+ * looks like: "mipscdmm:tN"
+ *
+ * N is exactly 2 digits, where each is an upper-case hex digit, or
+ *	a ? or [] pattern matching exactly one digit.
+ */
+static int do_mips_cdmm_entry(const char *filename,
+			      void *symval, char *alias)
+{
+	DEF_FIELD(symval, mips_cdmm_device_id, type);
+
+	sprintf(alias, "mipscdmm:t%02X*", type);
+	return 1;
+}
+
+/* LOOKS like cpu:type:x86,venVVVVfamFFFFmodMMMM:feature:*,FEAT,*
+ * All fields are numbers. It would be nicer to use strings for vendor
+ * and feature, but getting those out of the build system here is too
+ * complicated.
+ */
+
+static int do_x86cpu_entry(const char *filename, void *symval,
+			   char *alias)
+{
+	DEF_FIELD(symval, x86_cpu_id, feature);
+	DEF_FIELD(symval, x86_cpu_id, family);
+	DEF_FIELD(symval, x86_cpu_id, model);
+	DEF_FIELD(symval, x86_cpu_id, vendor);
+
+	strcpy(alias, "cpu:type:x86,");
+	ADD(alias, "ven", vendor != X86_VENDOR_ANY, vendor);
+	ADD(alias, "fam", family != X86_FAMILY_ANY, family);
+	ADD(alias, "mod", model  != X86_MODEL_ANY,  model);
+	strcat(alias, ":feature:*");
+	if (feature != X86_FEATURE_ANY)
+		sprintf(alias + strlen(alias), "%04X*", feature);
+	return 1;
+}
+
+/* LOOKS like cpu:type:*:feature:*FEAT* */
+static int do_cpu_entry(const char *filename, void *symval, char *alias)
+{
+	DEF_FIELD(symval, cpu_feature, feature);
+
+	sprintf(alias, "cpu:type:*:feature:*%04X*", feature);
+	return 1;
+}
+
+/* Looks like: mei:S:uuid:N:* */
+static int do_mei_entry(const char *filename, void *symval,
+			char *alias)
+{
+	DEF_FIELD_ADDR(symval, mei_cl_device_id, name);
+	DEF_FIELD_ADDR(symval, mei_cl_device_id, uuid);
+	DEF_FIELD(symval, mei_cl_device_id, version);
+
+	sprintf(alias, MEI_CL_MODULE_PREFIX);
+	sprintf(alias + strlen(alias), "%s:",  (*name)[0]  ? *name : "*");
+	add_uuid(alias, *uuid);
+	ADD(alias, ":", version != MEI_CL_VERSION_ANY, version);
+
+	strcat(alias, ":*");
+
+	return 1;
+}
+
+/* Looks like: rapidio:vNdNavNadN */
+static int do_rio_entry(const char *filename,
+			void *symval, char *alias)
+{
+	DEF_FIELD(symval, rio_device_id, did);
+	DEF_FIELD(symval, rio_device_id, vid);
+	DEF_FIELD(symval, rio_device_id, asm_did);
+	DEF_FIELD(symval, rio_device_id, asm_vid);
+
+	strcpy(alias, "rapidio:");
+	ADD(alias, "v", vid != RIO_ANY_ID, vid);
+	ADD(alias, "d", did != RIO_ANY_ID, did);
+	ADD(alias, "av", asm_vid != RIO_ANY_ID, asm_vid);
+	ADD(alias, "ad", asm_did != RIO_ANY_ID, asm_did);
+
+	add_wildcard(alias);
+	return 1;
+}
+
+/* Looks like: ulpi:vNpN */
+static int do_ulpi_entry(const char *filename, void *symval,
+			 char *alias)
+{
+	DEF_FIELD(symval, ulpi_device_id, vendor);
+	DEF_FIELD(symval, ulpi_device_id, product);
+
+	sprintf(alias, "ulpi:v%04xp%04x", vendor, product);
+
+	return 1;
+}
+
+/* Looks like: hdaudio:vNrNaN */
+static int do_hda_entry(const char *filename, void *symval, char *alias)
+{
+	DEF_FIELD(symval, hda_device_id, vendor_id);
+	DEF_FIELD(symval, hda_device_id, rev_id);
+	DEF_FIELD(symval, hda_device_id, api_version);
+
+	strcpy(alias, "hdaudio:");
+	ADD(alias, "v", vendor_id != 0, vendor_id);
+	ADD(alias, "r", rev_id != 0, rev_id);
+	ADD(alias, "a", api_version != 0, api_version);
+
+	add_wildcard(alias);
+	return 1;
+}
+
+/* Looks like: sdw:mNpNvNcN */
+static int do_sdw_entry(const char *filename, void *symval, char *alias)
+{
+	DEF_FIELD(symval, sdw_device_id, mfg_id);
+	DEF_FIELD(symval, sdw_device_id, part_id);
+	DEF_FIELD(symval, sdw_device_id, sdw_version);
+	DEF_FIELD(symval, sdw_device_id, class_id);
+
+	strcpy(alias, "sdw:");
+	ADD(alias, "m", mfg_id != 0, mfg_id);
+	ADD(alias, "p", part_id != 0, part_id);
+	ADD(alias, "v", sdw_version != 0, sdw_version);
+	ADD(alias, "c", class_id != 0, class_id);
+
+	add_wildcard(alias);
+	return 1;
+}
+
+/* Looks like: fsl-mc:vNdN */
+static int do_fsl_mc_entry(const char *filename, void *symval,
+			   char *alias)
+{
+	DEF_FIELD(symval, fsl_mc_device_id, vendor);
+	DEF_FIELD_ADDR(symval, fsl_mc_device_id, obj_type);
+
+	sprintf(alias, "fsl-mc:v%08Xd%s", vendor, *obj_type);
+	return 1;
+}
+
+/* Looks like: tbsvc:kSpNvNrN */
+static int do_tbsvc_entry(const char *filename, void *symval, char *alias)
+{
+	DEF_FIELD(symval, tb_service_id, match_flags);
+	DEF_FIELD_ADDR(symval, tb_service_id, protocol_key);
+	DEF_FIELD(symval, tb_service_id, protocol_id);
+	DEF_FIELD(symval, tb_service_id, protocol_version);
+	DEF_FIELD(symval, tb_service_id, protocol_revision);
+
+	strcpy(alias, "tbsvc:");
+	if (match_flags & TBSVC_MATCH_PROTOCOL_KEY)
+		sprintf(alias + strlen(alias), "k%s", *protocol_key);
+	else
+		strcat(alias + strlen(alias), "k*");
+	ADD(alias, "p", match_flags & TBSVC_MATCH_PROTOCOL_ID, protocol_id);
+	ADD(alias, "v", match_flags & TBSVC_MATCH_PROTOCOL_VERSION,
+	    protocol_version);
+	ADD(alias, "r", match_flags & TBSVC_MATCH_PROTOCOL_REVISION,
+	    protocol_revision);
+
+	add_wildcard(alias);
+	return 1;
+}
+
+/* Looks like: typec:idNmN */
+static int do_typec_entry(const char *filename, void *symval, char *alias)
+{
+	DEF_FIELD(symval, typec_device_id, svid);
+	DEF_FIELD(symval, typec_device_id, mode);
+
+	sprintf(alias, "typec:id%04X", svid);
+	ADD(alias, "m", mode != TYPEC_ANY_MODE, mode);
+
+	return 1;
+}
+
+/* Looks like: tee:uuid */
+static int do_tee_entry(const char *filename, void *symval, char *alias)
+{
+	DEF_FIELD_ADDR(symval, tee_client_device_id, uuid);
+
+	sprintf(alias, "tee:%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+		uuid->b[0], uuid->b[1], uuid->b[2], uuid->b[3], uuid->b[4],
+		uuid->b[5], uuid->b[6], uuid->b[7], uuid->b[8], uuid->b[9],
+		uuid->b[10], uuid->b[11], uuid->b[12], uuid->b[13], uuid->b[14],
+		uuid->b[15]);
+
+	add_wildcard(alias);
+	return 1;
+}
+
+/* Looks like: wmi:guid */
+static int do_wmi_entry(const char *filename, void *symval, char *alias)
+{
+	int len;
+	DEF_FIELD_ADDR(symval, wmi_device_id, guid_string);
+
+	if (strlen(*guid_string) != UUID_STRING_LEN) {
+		warn("Invalid WMI device id 'wmi:%s' in '%s'\n",
+				*guid_string, filename);
+		return 0;
+	}
+
+	len = snprintf(alias, ALIAS_SIZE, WMI_MODULE_PREFIX "%s", *guid_string);
+	if (len < 0 || len >= ALIAS_SIZE) {
+		warn("Could not generate all MODULE_ALIAS's in '%s'\n",
+				filename);
+		return 0;
+	}
+	return 1;
+}
+
+/* Looks like: mhi:S */
+static int do_mhi_entry(const char *filename, void *symval, char *alias)
+{
+	DEF_FIELD_ADDR(symval, mhi_device_id, chan);
+	sprintf(alias, MHI_DEVICE_MODALIAS_FMT, *chan);
+	return 1;
+}
+
+/* Looks like: mhi_ep:S */
+static int do_mhi_ep_entry(const char *filename, void *symval, char *alias)
+{
+	DEF_FIELD_ADDR(symval, mhi_device_id, chan);
+	sprintf(alias, MHI_EP_DEVICE_MODALIAS_FMT, *chan);
+
+	return 1;
+}
+
+/* Looks like: ishtp:{guid} */
+static int do_ishtp_entry(const char *filename, void *symval, char *alias)
+{
+	DEF_FIELD_ADDR(symval, ishtp_device_id, guid);
+
+	strcpy(alias, ISHTP_MODULE_PREFIX "{");
+	add_guid(alias, *guid);
+	strcat(alias, "}");
+
+	return 1;
+}
+
+static int do_auxiliary_entry(const char *filename, void *symval, char *alias)
+{
+	DEF_FIELD_ADDR(symval, auxiliary_device_id, name);
+	sprintf(alias, AUXILIARY_MODULE_PREFIX "%s", *name);
+
+	return 1;
+}
+
+/*
+ * Looks like: ssam:dNcNtNiNfN
+ *
+ * N is exactly 2 digits, where each is an upper-case hex digit.
+ */
+static int do_ssam_entry(const char *filename, void *symval, char *alias)
+{
+	DEF_FIELD(symval, ssam_device_id, match_flags);
+	DEF_FIELD(symval, ssam_device_id, domain);
+	DEF_FIELD(symval, ssam_device_id, category);
+	DEF_FIELD(symval, ssam_device_id, target);
+	DEF_FIELD(symval, ssam_device_id, instance);
+	DEF_FIELD(symval, ssam_device_id, function);
+
+	sprintf(alias, "ssam:d%02Xc%02X", domain, category);
+	ADD(alias, "t", match_flags & SSAM_MATCH_TARGET, target);
+	ADD(alias, "i", match_flags & SSAM_MATCH_INSTANCE, instance);
+	ADD(alias, "f", match_flags & SSAM_MATCH_FUNCTION, function);
+
+	return 1;
+}
+
+/* Looks like: dfl:tNfN */
+static int do_dfl_entry(const char *filename, void *symval, char *alias)
+{
+	DEF_FIELD(symval, dfl_device_id, type);
+	DEF_FIELD(symval, dfl_device_id, feature_id);
+
+	sprintf(alias, "dfl:t%04Xf%04X", type, feature_id);
+
+	add_wildcard(alias);
+	return 1;
+}
+
+/* Does namelen bytes of name exactly match the symbol? */
+static bool sym_is(const char *name, unsigned namelen, const char *symbol)
+{
+	if (namelen != strlen(symbol))
+		return false;
+
+	return memcmp(name, symbol, namelen) == 0;
+}
+
+static void do_table(void *symval, unsigned long size,
+		     unsigned long id_size,
+		     const char *device_id,
+		     int (*do_entry)(const char *filename, void *symval, char *alias),
+		     struct module *mod)
+{
+	unsigned int i;
+	char alias[ALIAS_SIZE];
+
+	device_id_check(mod->name, device_id, size, id_size, symval);
+	/* Leave last one: it's the terminator. */
+	size -= id_size;
+
+	for (i = 0; i < size; i += id_size) {
+		if (do_entry(mod->name, symval+i, alias)) {
+			buf_printf(&mod->dev_table_buf,
+				   "MODULE_ALIAS(\"%s\");\n", alias);
+		}
+	}
+}
+
+static const struct devtable devtable[] = {
+	{"hid", SIZE_hid_device_id, do_hid_entry},
+	{"ieee1394", SIZE_ieee1394_device_id, do_ieee1394_entry},
+	{"pci", SIZE_pci_device_id, do_pci_entry},
+	{"ccw", SIZE_ccw_device_id, do_ccw_entry},
+	{"ap", SIZE_ap_device_id, do_ap_entry},
+	{"css", SIZE_css_device_id, do_css_entry},
+	{"serio", SIZE_serio_device_id, do_serio_entry},
+	{"acpi", SIZE_acpi_device_id, do_acpi_entry},
+	{"pcmcia", SIZE_pcmcia_device_id, do_pcmcia_entry},
+	{"vio", SIZE_vio_device_id, do_vio_entry},
+	{"input", SIZE_input_device_id, do_input_entry},
+	{"eisa", SIZE_eisa_device_id, do_eisa_entry},
+	{"parisc", SIZE_parisc_device_id, do_parisc_entry},
+	{"sdio", SIZE_sdio_device_id, do_sdio_entry},
+	{"ssb", SIZE_ssb_device_id, do_ssb_entry},
+	{"bcma", SIZE_bcma_device_id, do_bcma_entry},
+	{"virtio", SIZE_virtio_device_id, do_virtio_entry},
+	{"vmbus", SIZE_hv_vmbus_device_id, do_vmbus_entry},
+	{"rpmsg", SIZE_rpmsg_device_id, do_rpmsg_entry},
+	{"i2c", SIZE_i2c_device_id, do_i2c_entry},
+	{"i3c", SIZE_i3c_device_id, do_i3c_entry},
+	{"spi", SIZE_spi_device_id, do_spi_entry},
+	{"dmi", SIZE_dmi_system_id, do_dmi_entry},
+	{"platform", SIZE_platform_device_id, do_platform_entry},
+	{"mdio", SIZE_mdio_device_id, do_mdio_entry},
+	{"zorro", SIZE_zorro_device_id, do_zorro_entry},
+	{"isapnp", SIZE_isapnp_device_id, do_isapnp_entry},
+	{"ipack", SIZE_ipack_device_id, do_ipack_entry},
+	{"amba", SIZE_amba_id, do_amba_entry},
+	{"mipscdmm", SIZE_mips_cdmm_device_id, do_mips_cdmm_entry},
+	{"x86cpu", SIZE_x86_cpu_id, do_x86cpu_entry},
+	{"cpu", SIZE_cpu_feature, do_cpu_entry},
+	{"mei", SIZE_mei_cl_device_id, do_mei_entry},
+	{"rapidio", SIZE_rio_device_id, do_rio_entry},
+	{"ulpi", SIZE_ulpi_device_id, do_ulpi_entry},
+	{"hdaudio", SIZE_hda_device_id, do_hda_entry},
+	{"sdw", SIZE_sdw_device_id, do_sdw_entry},
+	{"fslmc", SIZE_fsl_mc_device_id, do_fsl_mc_entry},
+	{"tbsvc", SIZE_tb_service_id, do_tbsvc_entry},
+	{"typec", SIZE_typec_device_id, do_typec_entry},
+	{"tee", SIZE_tee_client_device_id, do_tee_entry},
+	{"wmi", SIZE_wmi_device_id, do_wmi_entry},
+	{"mhi", SIZE_mhi_device_id, do_mhi_entry},
+	{"mhi_ep", SIZE_mhi_device_id, do_mhi_ep_entry},
+	{"auxiliary", SIZE_auxiliary_device_id, do_auxiliary_entry},
+	{"ssam", SIZE_ssam_device_id, do_ssam_entry},
+	{"dfl", SIZE_dfl_device_id, do_dfl_entry},
+	{"ishtp", SIZE_ishtp_device_id, do_ishtp_entry},
+};
+
+/* Create MODULE_ALIAS() statements.
+ * At this time, we cannot write the actual output C source yet,
+ * so we write into the mod->dev_table_buf buffer. */
+void handle_moddevtable(struct module *mod, struct elf_info *info,
+			Elf_Sym *sym, const char *symname)
+{
+	void *symval;
+	char *zeros = NULL;
+	const char *name, *identifier;
+	unsigned int namelen;
+
+	/* We're looking for a section relative symbol */
+	if (!sym->st_shndx || get_secindex(info, sym) >= info->num_sections)
+		return;
+
+	/* We're looking for an object */
+	if (ELF_ST_TYPE(sym->st_info) != STT_OBJECT)
+		return;
+
+	/* All our symbols are of form __mod_<name>__<identifier>_device_table. */
+	if (strncmp(symname, "__mod_", strlen("__mod_")))
+		return;
+	name = symname + strlen("__mod_");
+	namelen = strlen(name);
+	if (namelen < strlen("_device_table"))
+		return;
+	if (strcmp(name + namelen - strlen("_device_table"), "_device_table"))
+		return;
+	identifier = strstr(name, "__");
+	if (!identifier)
+		return;
+	namelen = identifier - name;
+
+	/* Handle all-NULL symbols allocated into .bss */
+	if (info->sechdrs[get_secindex(info, sym)].sh_type & SHT_NOBITS) {
+		zeros = calloc(1, sym->st_size);
+		symval = zeros;
+	} else {
+		symval = sym_get_data(info, sym);
+	}
+
+	/* First handle the "special" cases */
+	if (sym_is(name, namelen, "usb"))
+		do_usb_table(symval, sym->st_size, mod);
+	else if (sym_is(name, namelen, "of"))
+		do_of_table(symval, sym->st_size, mod);
+	else if (sym_is(name, namelen, "pnp"))
+		do_pnp_device_entry(symval, sym->st_size, mod);
+	else if (sym_is(name, namelen, "pnp_card"))
+		do_pnp_card_entries(symval, sym->st_size, mod);
+	else {
+		int i;
+
+		for (i = 0; i < ARRAY_SIZE(devtable); i++) {
+			const struct devtable *p = &devtable[i];
+
+			if (sym_is(name, namelen, p->device_id)) {
+				do_table(symval, sym->st_size, p->id_size,
+					 p->device_id, p->do_entry, mod);
+				break;
+			}
+		}
+	}
+	free(zeros);
+}
+
+/* Now add out buffered information to the generated C source */
+void add_moddevtable(struct buffer *buf, struct module *mod)
+{
+	buf_printf(buf, "\n");
+	buf_write(buf, mod->dev_table_buf.p, mod->dev_table_buf.pos);
+	free(mod->dev_table_buf.p);
+}