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-rw-r--r--scripts/mod/.gitignore2
-rw-r--r--scripts/mod/Makefile32
-rw-r--r--scripts/mod/devicetable-offsets.c190
-rw-r--r--scripts/mod/file2alias.c774
-rw-r--r--scripts/mod/mk_elfconfig.c1
-rw-r--r--scripts/mod/modpost.c305
-rw-r--r--scripts/mod/modpost.h3
-rw-r--r--scripts/mod/sumversion.c6
8 files changed, 877 insertions, 436 deletions
diff --git a/scripts/mod/.gitignore b/scripts/mod/.gitignore
index e9b7abe7b95..3bd11b60317 100644
--- a/scripts/mod/.gitignore
+++ b/scripts/mod/.gitignore
@@ -1,4 +1,4 @@
elfconfig.h
mk_elfconfig
modpost
-
+devicetable-offsets.h
diff --git a/scripts/mod/Makefile b/scripts/mod/Makefile
index ff954f8168c..c11212ff351 100644
--- a/scripts/mod/Makefile
+++ b/scripts/mod/Makefile
@@ -3,9 +3,41 @@ always := $(hostprogs-y) empty.o
modpost-objs := modpost.o file2alias.o sumversion.o
+devicetable-offsets-file := devicetable-offsets.h
+
+define sed-y
+ "/^->/{s:->#\(.*\):/* \1 */:; \
+ s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \
+ s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \
+ s:->::; p;}"
+endef
+
+quiet_cmd_offsets = GEN $@
+define cmd_offsets
+ (set -e; \
+ echo "#ifndef __DEVICETABLE_OFFSETS_H__"; \
+ echo "#define __DEVICETABLE_OFFSETS_H__"; \
+ echo "/*"; \
+ echo " * DO NOT MODIFY."; \
+ echo " *"; \
+ echo " * This file was generated by Kbuild"; \
+ echo " *"; \
+ echo " */"; \
+ echo ""; \
+ sed -ne $(sed-y) $<; \
+ echo ""; \
+ echo "#endif" ) > $@
+endef
+
+$(obj)/$(devicetable-offsets-file): $(obj)/devicetable-offsets.s
+ $(call if_changed,offsets)
+
+targets += $(devicetable-offsets-file) devicetable-offsets.s
+
# dependencies on generated files need to be listed explicitly
$(obj)/modpost.o $(obj)/file2alias.o $(obj)/sumversion.o: $(obj)/elfconfig.h
+$(obj)/file2alias.o: $(obj)/$(devicetable-offsets-file)
quiet_cmd_elfconfig = MKELF $@
cmd_elfconfig = $(obj)/mk_elfconfig < $< > $@
diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c
new file mode 100644
index 00000000000..f282516acc7
--- /dev/null
+++ b/scripts/mod/devicetable-offsets.c
@@ -0,0 +1,190 @@
+#include <linux/kbuild.h>
+#include <linux/mod_devicetable.h>
+
+#define DEVID(devid) DEFINE(SIZE_##devid, sizeof(struct devid))
+#define DEVID_FIELD(devid, field) \
+ DEFINE(OFF_##devid##_##field, offsetof(struct devid, field))
+
+int main(void)
+{
+ DEVID(usb_device_id);
+ DEVID_FIELD(usb_device_id, match_flags);
+ DEVID_FIELD(usb_device_id, idVendor);
+ DEVID_FIELD(usb_device_id, idProduct);
+ DEVID_FIELD(usb_device_id, bcdDevice_lo);
+ DEVID_FIELD(usb_device_id, bcdDevice_hi);
+ DEVID_FIELD(usb_device_id, bDeviceClass);
+ DEVID_FIELD(usb_device_id, bDeviceSubClass);
+ DEVID_FIELD(usb_device_id, bDeviceProtocol);
+ DEVID_FIELD(usb_device_id, bInterfaceClass);
+ DEVID_FIELD(usb_device_id, bInterfaceSubClass);
+ DEVID_FIELD(usb_device_id, bInterfaceProtocol);
+ DEVID_FIELD(usb_device_id, bInterfaceNumber);
+
+ DEVID(hid_device_id);
+ DEVID_FIELD(hid_device_id, bus);
+ DEVID_FIELD(hid_device_id, group);
+ DEVID_FIELD(hid_device_id, vendor);
+ DEVID_FIELD(hid_device_id, product);
+
+ DEVID(ieee1394_device_id);
+ DEVID_FIELD(ieee1394_device_id, match_flags);
+ DEVID_FIELD(ieee1394_device_id, vendor_id);
+ DEVID_FIELD(ieee1394_device_id, model_id);
+ DEVID_FIELD(ieee1394_device_id, specifier_id);
+ DEVID_FIELD(ieee1394_device_id, version);
+
+ DEVID(pci_device_id);
+ DEVID_FIELD(pci_device_id, vendor);
+ DEVID_FIELD(pci_device_id, device);
+ DEVID_FIELD(pci_device_id, subvendor);
+ DEVID_FIELD(pci_device_id, subdevice);
+ DEVID_FIELD(pci_device_id, class);
+ DEVID_FIELD(pci_device_id, class_mask);
+
+ DEVID(ccw_device_id);
+ DEVID_FIELD(ccw_device_id, match_flags);
+ DEVID_FIELD(ccw_device_id, cu_type);
+ DEVID_FIELD(ccw_device_id, cu_model);
+ DEVID_FIELD(ccw_device_id, dev_type);
+ DEVID_FIELD(ccw_device_id, dev_model);
+
+ DEVID(ap_device_id);
+ DEVID_FIELD(ap_device_id, dev_type);
+
+ DEVID(css_device_id);
+ DEVID_FIELD(css_device_id, type);
+
+ DEVID(serio_device_id);
+ DEVID_FIELD(serio_device_id, type);
+ DEVID_FIELD(serio_device_id, proto);
+ DEVID_FIELD(serio_device_id, id);
+ DEVID_FIELD(serio_device_id, extra);
+
+ DEVID(acpi_device_id);
+ DEVID_FIELD(acpi_device_id, id);
+
+ DEVID(pnp_device_id);
+ DEVID_FIELD(pnp_device_id, id);
+
+ DEVID(pnp_card_device_id);
+ DEVID_FIELD(pnp_card_device_id, devs);
+
+ DEVID(pcmcia_device_id);
+ DEVID_FIELD(pcmcia_device_id, match_flags);
+ DEVID_FIELD(pcmcia_device_id, manf_id);
+ DEVID_FIELD(pcmcia_device_id, card_id);
+ DEVID_FIELD(pcmcia_device_id, func_id);
+ DEVID_FIELD(pcmcia_device_id, function);
+ DEVID_FIELD(pcmcia_device_id, device_no);
+ DEVID_FIELD(pcmcia_device_id, prod_id_hash);
+
+ DEVID(of_device_id);
+ DEVID_FIELD(of_device_id, name);
+ DEVID_FIELD(of_device_id, type);
+ DEVID_FIELD(of_device_id, compatible);
+
+ DEVID(vio_device_id);
+ DEVID_FIELD(vio_device_id, type);
+ DEVID_FIELD(vio_device_id, compat);
+
+ DEVID(input_device_id);
+ DEVID_FIELD(input_device_id, flags);
+ DEVID_FIELD(input_device_id, bustype);
+ DEVID_FIELD(input_device_id, vendor);
+ DEVID_FIELD(input_device_id, product);
+ DEVID_FIELD(input_device_id, version);
+ DEVID_FIELD(input_device_id, evbit);
+ DEVID_FIELD(input_device_id, keybit);
+ DEVID_FIELD(input_device_id, relbit);
+ DEVID_FIELD(input_device_id, absbit);
+ DEVID_FIELD(input_device_id, mscbit);
+ DEVID_FIELD(input_device_id, ledbit);
+ DEVID_FIELD(input_device_id, sndbit);
+ DEVID_FIELD(input_device_id, ffbit);
+ DEVID_FIELD(input_device_id, swbit);
+
+ DEVID(eisa_device_id);
+ DEVID_FIELD(eisa_device_id, sig);
+
+ DEVID(parisc_device_id);
+ DEVID_FIELD(parisc_device_id, hw_type);
+ DEVID_FIELD(parisc_device_id, hversion);
+ DEVID_FIELD(parisc_device_id, hversion_rev);
+ DEVID_FIELD(parisc_device_id, sversion);
+
+ DEVID(sdio_device_id);
+ DEVID_FIELD(sdio_device_id, class);
+ DEVID_FIELD(sdio_device_id, vendor);
+ DEVID_FIELD(sdio_device_id, device);
+
+ DEVID(ssb_device_id);
+ DEVID_FIELD(ssb_device_id, vendor);
+ DEVID_FIELD(ssb_device_id, coreid);
+ DEVID_FIELD(ssb_device_id, revision);
+
+ DEVID(bcma_device_id);
+ DEVID_FIELD(bcma_device_id, manuf);
+ DEVID_FIELD(bcma_device_id, id);
+ DEVID_FIELD(bcma_device_id, rev);
+ DEVID_FIELD(bcma_device_id, class);
+
+ DEVID(virtio_device_id);
+ DEVID_FIELD(virtio_device_id, device);
+ DEVID_FIELD(virtio_device_id, vendor);
+
+ DEVID(hv_vmbus_device_id);
+ DEVID_FIELD(hv_vmbus_device_id, guid);
+
+ DEVID(i2c_device_id);
+ DEVID_FIELD(i2c_device_id, name);
+
+ DEVID(spi_device_id);
+ DEVID_FIELD(spi_device_id, name);
+
+ DEVID(dmi_system_id);
+ DEVID_FIELD(dmi_system_id, matches);
+
+ DEVID(platform_device_id);
+ DEVID_FIELD(platform_device_id, name);
+
+ DEVID(mdio_device_id);
+ DEVID_FIELD(mdio_device_id, phy_id);
+ DEVID_FIELD(mdio_device_id, phy_id_mask);
+
+ DEVID(zorro_device_id);
+ DEVID_FIELD(zorro_device_id, id);
+
+ DEVID(isapnp_device_id);
+ DEVID_FIELD(isapnp_device_id, vendor);
+ DEVID_FIELD(isapnp_device_id, function);
+
+ DEVID(ipack_device_id);
+ DEVID_FIELD(ipack_device_id, format);
+ DEVID_FIELD(ipack_device_id, vendor);
+ DEVID_FIELD(ipack_device_id, device);
+
+ DEVID(amba_id);
+ DEVID_FIELD(amba_id, id);
+ DEVID_FIELD(amba_id, mask);
+
+ DEVID(x86_cpu_id);
+ DEVID_FIELD(x86_cpu_id, feature);
+ DEVID_FIELD(x86_cpu_id, family);
+ DEVID_FIELD(x86_cpu_id, model);
+ DEVID_FIELD(x86_cpu_id, vendor);
+
+ DEVID(cpu_feature);
+ DEVID_FIELD(cpu_feature, feature);
+
+ DEVID(mei_cl_device_id);
+ DEVID_FIELD(mei_cl_device_id, name);
+
+ DEVID(rio_device_id);
+ DEVID_FIELD(rio_device_id, did);
+ DEVID_FIELD(rio_device_id, vid);
+ DEVID_FIELD(rio_device_id, asm_did);
+ DEVID_FIELD(rio_device_id, asm_vid);
+
+ return 0;
+}
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index b89efe6e4c8..e614ef689ee 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -11,6 +11,7 @@
*/
#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. */
@@ -41,7 +42,7 @@ typedef unsigned char __u8;
/* This array collects all instances that use the generic do_table */
struct devtable {
- const char *device_id; /* name of table, __mod_<name>_device_table. */
+ const char *device_id; /* name of table, __mod_<name>__*_device_table. */
unsigned long id_size;
void *function;
};
@@ -78,19 +79,33 @@ struct devtable **__start___devtable, **__stop___devtable;
extern struct devtable *__start___devtable[], *__stop___devtable[];
#endif /* __MACH__ */
-#if __GNUC__ == 3 && __GNUC_MINOR__ < 3
-# define __used __attribute__((__unused__))
-#else
-# define __used __attribute__((__used__))
+#if !defined(__used)
+# if __GNUC__ == 3 && __GNUC_MINOR__ < 3
+# define __used __attribute__((__unused__))
+# else
+# define __used __attribute__((__used__))
+# endif
#endif
+/* 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 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) \
+ typeof(((struct devid *)0)->f) *f = ((m) + OFF_##devid##_##f)
+
/* Add a table entry. We test function type matches while we're here. */
#define ADD_TO_DEVTABLE(device_id, type, function) \
static struct devtable __cat(devtable,__LINE__) = { \
device_id + 0*sizeof((function)((const char *)NULL, \
- (type *)NULL, \
+ (void *)NULL, \
(char *)NULL)), \
- sizeof(type), (function) }; \
+ SIZE_##type, (function) }; \
static struct devtable *SECTION(__devtable) __used \
__cat(devtable_ptr,__LINE__) = &__cat(devtable,__LINE__)
@@ -116,7 +131,6 @@ static inline void add_wildcard(char *str)
strcat(str + len, "*");
}
-unsigned int cross_build = 0;
/**
* 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
@@ -131,10 +145,9 @@ static void device_id_check(const char *modname, const char *device_id,
int i;
if (size % id_size || size < id_size) {
- if (cross_build != 0)
- return;
fatal("%s: sizeof(struct %s_device_id)=%lu is not a modulo "
- "of the size of section __mod_%s_device_table=%lu.\n"
+ "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);
@@ -156,18 +169,30 @@ static void device_id_check(const char *modname, const char *device_id,
}
/* USB is special because the bcdDevice can be matched against a numeric range */
-/* Looks like "usb:vNpNdNdcNdscNdpNicNiscNipN" */
-static void do_usb_entry(struct usb_device_id *id,
+/* 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", id->match_flags&USB_DEVICE_ID_MATCH_VENDOR,
- id->idVendor);
- ADD(alias, "p", id->match_flags&USB_DEVICE_ID_MATCH_PRODUCT,
- id->idProduct);
+ 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)
@@ -186,30 +211,27 @@ static void do_usb_entry(struct usb_device_id *id,
range_lo < 0x9 ? "[%X-9" : "[%X",
range_lo);
sprintf(alias + strlen(alias),
- range_hi > 0xA ? "a-%X]" : "%X]",
- range_lo);
+ range_hi > 0xA ? "A-%X]" : "%X]",
+ range_hi);
}
}
- if (bcdDevice_initial_digits < (sizeof(id->bcdDevice_lo) * 2 - 1))
+ if (bcdDevice_initial_digits < (sizeof(bcdDevice_lo) * 2 - 1))
strcat(alias, "*");
- ADD(alias, "dc", id->match_flags&USB_DEVICE_ID_MATCH_DEV_CLASS,
- id->bDeviceClass);
- ADD(alias, "dsc",
- id->match_flags&USB_DEVICE_ID_MATCH_DEV_SUBCLASS,
- id->bDeviceSubClass);
- ADD(alias, "dp",
- id->match_flags&USB_DEVICE_ID_MATCH_DEV_PROTOCOL,
- id->bDeviceProtocol);
- ADD(alias, "ic",
- id->match_flags&USB_DEVICE_ID_MATCH_INT_CLASS,
- id->bInterfaceClass);
- ADD(alias, "isc",
- id->match_flags&USB_DEVICE_ID_MATCH_INT_SUBCLASS,
- id->bInterfaceSubClass);
- ADD(alias, "ip",
- id->match_flags&USB_DEVICE_ID_MATCH_INT_PROTOCOL,
- id->bInterfaceProtocol);
+ 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,
@@ -255,24 +277,28 @@ static unsigned int incbcd(unsigned int *bcd,
return init;
}
-static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod)
+static void do_usb_entry_multi(void *symval, struct module *mod)
{
unsigned int devlo, devhi;
unsigned char chi, clo, max;
int ndigits;
- id->match_flags = TO_NATIVE(id->match_flags);
- id->idVendor = TO_NATIVE(id->idVendor);
- id->idProduct = TO_NATIVE(id->idProduct);
+ 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 = id->match_flags & USB_DEVICE_ID_MATCH_DEV_LO ?
- TO_NATIVE(id->bcdDevice_lo) : 0x0U;
- devhi = id->match_flags & USB_DEVICE_ID_MATCH_DEV_HI ?
- TO_NATIVE(id->bcdDevice_hi) : ~0x0U;
+ 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(id->bcdDevice_lo) * 2 ; ndigits++) {
+ 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) {
@@ -285,11 +311,11 @@ static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod)
* Some modules (visor) have empty slots as placeholder for
* run-time specification that results in catch-all alias
*/
- if (!(id->idVendor | id->idProduct | id->bDeviceClass | id->bInterfaceClass))
+ if (!(idVendor | idProduct | bDeviceClass | bInterfaceClass))
return;
/* Convert numeric bcdDevice range into fnmatch-able pattern(s) */
- for (ndigits = sizeof(id->bcdDevice_lo) * 2 - 1; devlo <= devhi; ndigits--) {
+ 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 */
@@ -298,20 +324,20 @@ static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod)
devhi >>= 4;
if (devlo == devhi || !ndigits) {
- do_usb_entry(id, devlo, ndigits, clo, chi, max, mod);
+ do_usb_entry(symval, devlo, ndigits, clo, chi, max, mod);
break;
}
if (clo > 0x0)
- do_usb_entry(id,
+ do_usb_entry(symval,
incbcd(&devlo, 1, max,
- sizeof(id->bcdDevice_lo) * 2),
+ sizeof(bcdDevice_lo) * 2),
ndigits, clo, max, max, mod);
if (chi < max)
- do_usb_entry(id,
+ do_usb_entry(symval,
incbcd(&devhi, -1, max,
- sizeof(id->bcdDevice_lo) * 2),
+ sizeof(bcdDevice_lo) * 2),
ndigits, 0x0, chi, max, mod);
}
}
@@ -320,7 +346,7 @@ static void do_usb_table(void *symval, unsigned long size,
struct module *mod)
{
unsigned int i;
- const unsigned long id_size = sizeof(struct usb_device_id);
+ const unsigned long id_size = SIZE_usb_device_id;
device_id_check(mod->name, "usb", size, id_size, symval);
@@ -333,78 +359,81 @@ static void do_usb_table(void *symval, unsigned long size,
/* Looks like: hid:bNvNpN */
static int do_hid_entry(const char *filename,
- struct hid_device_id *id, char *alias)
+ void *symval, char *alias)
{
- id->bus = TO_NATIVE(id->bus);
- id->vendor = TO_NATIVE(id->vendor);
- id->product = TO_NATIVE(id->product);
+ 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:b%04X", id->bus);
- ADD(alias, "v", id->vendor != HID_ANY_ID, id->vendor);
- ADD(alias, "p", id->product != HID_ANY_ID, 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;
}
-ADD_TO_DEVTABLE("hid", struct hid_device_id, do_hid_entry);
+ADD_TO_DEVTABLE("hid", hid_device_id, do_hid_entry);
/* Looks like: ieee1394:venNmoNspNverN */
static int do_ieee1394_entry(const char *filename,
- struct ieee1394_device_id *id, char *alias)
+ void *symval, char *alias)
{
- id->match_flags = TO_NATIVE(id->match_flags);
- id->vendor_id = TO_NATIVE(id->vendor_id);
- id->model_id = TO_NATIVE(id->model_id);
- id->specifier_id = TO_NATIVE(id->specifier_id);
- id->version = TO_NATIVE(id->version);
+ 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", id->match_flags & IEEE1394_MATCH_VENDOR_ID,
- id->vendor_id);
- ADD(alias, "mo", id->match_flags & IEEE1394_MATCH_MODEL_ID,
- id->model_id);
- ADD(alias, "sp", id->match_flags & IEEE1394_MATCH_SPECIFIER_ID,
- id->specifier_id);
- ADD(alias, "ver", id->match_flags & IEEE1394_MATCH_VERSION,
- id->version);
+ 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;
}
-ADD_TO_DEVTABLE("ieee1394", struct ieee1394_device_id, do_ieee1394_entry);
+ADD_TO_DEVTABLE("ieee1394", ieee1394_device_id, do_ieee1394_entry);
/* Looks like: pci:vNdNsvNsdNbcNscNiN. */
static int do_pci_entry(const char *filename,
- struct pci_device_id *id, char *alias)
+ void *symval, char *alias)
{
/* Class field can be divided into these three. */
unsigned char baseclass, subclass, interface,
baseclass_mask, subclass_mask, interface_mask;
- id->vendor = TO_NATIVE(id->vendor);
- id->device = TO_NATIVE(id->device);
- id->subvendor = TO_NATIVE(id->subvendor);
- id->subdevice = TO_NATIVE(id->subdevice);
- id->class = TO_NATIVE(id->class);
- id->class_mask = TO_NATIVE(id->class_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);
strcpy(alias, "pci:");
- ADD(alias, "v", id->vendor != PCI_ANY_ID, id->vendor);
- ADD(alias, "d", id->device != PCI_ANY_ID, id->device);
- ADD(alias, "sv", id->subvendor != PCI_ANY_ID, id->subvendor);
- ADD(alias, "sd", id->subdevice != PCI_ANY_ID, id->subdevice);
-
- baseclass = (id->class) >> 16;
- baseclass_mask = (id->class_mask) >> 16;
- subclass = (id->class) >> 8;
- subclass_mask = (id->class_mask) >> 8;
- interface = id->class;
- interface_mask = id->class_mask;
+ 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, id->class_mask);
+ filename, class_mask);
return 0;
}
@@ -414,101 +443,105 @@ static int do_pci_entry(const char *filename,
add_wildcard(alias);
return 1;
}
-ADD_TO_DEVTABLE("pci", struct pci_device_id, do_pci_entry);
+ADD_TO_DEVTABLE("pci", pci_device_id, do_pci_entry);
/* looks like: "ccw:tNmNdtNdmN" */
static int do_ccw_entry(const char *filename,
- struct ccw_device_id *id, char *alias)
+ void *symval, char *alias)
{
- id->match_flags = TO_NATIVE(id->match_flags);
- id->cu_type = TO_NATIVE(id->cu_type);
- id->cu_model = TO_NATIVE(id->cu_model);
- id->dev_type = TO_NATIVE(id->dev_type);
- id->dev_model = TO_NATIVE(id->dev_model);
+ 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", id->match_flags&CCW_DEVICE_ID_MATCH_CU_TYPE,
- id->cu_type);
- ADD(alias, "m", id->match_flags&CCW_DEVICE_ID_MATCH_CU_MODEL,
- id->cu_model);
- ADD(alias, "dt", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_TYPE,
- id->dev_type);
- ADD(alias, "dm", id->match_flags&CCW_DEVICE_ID_MATCH_DEVICE_MODEL,
- id->dev_model);
+ 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;
}
-ADD_TO_DEVTABLE("ccw", struct ccw_device_id, do_ccw_entry);
+ADD_TO_DEVTABLE("ccw", ccw_device_id, do_ccw_entry);
/* looks like: "ap:tN" */
static int do_ap_entry(const char *filename,
- struct ap_device_id *id, char *alias)
+ void *symval, char *alias)
{
- sprintf(alias, "ap:t%02X*", id->dev_type);
+ DEF_FIELD(symval, ap_device_id, dev_type);
+
+ sprintf(alias, "ap:t%02X*", dev_type);
return 1;
}
-ADD_TO_DEVTABLE("ap", struct ap_device_id, do_ap_entry);
+ADD_TO_DEVTABLE("ap", ap_device_id, do_ap_entry);
/* looks like: "css:tN" */
static int do_css_entry(const char *filename,
- struct css_device_id *id, char *alias)
+ void *symval, char *alias)
{
- sprintf(alias, "css:t%01X", id->type);
+ DEF_FIELD(symval, css_device_id, type);
+
+ sprintf(alias, "css:t%01X", type);
return 1;
}
-ADD_TO_DEVTABLE("css", struct css_device_id, do_css_entry);
+ADD_TO_DEVTABLE("css", css_device_id, do_css_entry);
/* Looks like: "serio:tyNprNidNexN" */
static int do_serio_entry(const char *filename,
- struct serio_device_id *id, char *alias)
+ void *symval, char *alias)
{
- id->type = TO_NATIVE(id->type);
- id->proto = TO_NATIVE(id->proto);
- id->id = TO_NATIVE(id->id);
- id->extra = TO_NATIVE(id->extra);
+ 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", id->type != SERIO_ANY, id->type);
- ADD(alias, "pr", id->proto != SERIO_ANY, id->proto);
- ADD(alias, "id", id->id != SERIO_ANY, id->id);
- ADD(alias, "ex", id->extra != SERIO_ANY, id->extra);
+ 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;
}
-ADD_TO_DEVTABLE("serio", struct serio_device_id, do_serio_entry);
+ADD_TO_DEVTABLE("serio", serio_device_id, do_serio_entry);
/* looks like: "acpi:ACPI0003 or acpi:PNP0C0B" or "acpi:LNXVIDEO" */
static int do_acpi_entry(const char *filename,
- struct acpi_device_id *id, char *alias)
+ void *symval, char *alias)
{
- sprintf(alias, "acpi*:%s:*", id->id);
+ DEF_FIELD_ADDR(symval, acpi_device_id, id);
+ sprintf(alias, "acpi*:%s:*", *id);
return 1;
}
-ADD_TO_DEVTABLE("acpi", struct acpi_device_id, do_acpi_entry);
+ADD_TO_DEVTABLE("acpi", acpi_device_id, do_acpi_entry);
/* looks like: "pnp:dD" */
static void do_pnp_device_entry(void *symval, unsigned long size,
struct module *mod)
{
- const unsigned long id_size = sizeof(struct pnp_device_id);
+ const unsigned long id_size = SIZE_pnp_device_id;
const unsigned int count = (size / id_size)-1;
- const struct pnp_device_id *devs = symval;
unsigned int i;
device_id_check(mod->name, "pnp", size, id_size, symval);
for (i = 0; i < count; i++) {
- const char *id = (char *)devs[i].id;
- char acpi_id[sizeof(devs[0].id)];
+ 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);
+ "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]);
+ acpi_id[j] = toupper((*id)[j]);
buf_printf(&mod->dev_table_buf,
"MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id);
}
@@ -518,19 +551,18 @@ static void do_pnp_device_entry(void *symval, unsigned long size,
static void do_pnp_card_entries(void *symval, unsigned long size,
struct module *mod)
{
- const unsigned long id_size = sizeof(struct pnp_card_device_id);
+ const unsigned long id_size = SIZE_pnp_card_device_id;
const unsigned int count = (size / id_size)-1;
- const struct pnp_card_device_id *cards = symval;
unsigned int i;
device_id_check(mod->name, "pnp", size, id_size, symval);
for (i = 0; i < count; i++) {
unsigned int j;
- const struct pnp_card_device_id *card = &cards[i];
+ DEF_FIELD_ADDR(symval + i*id_size, pnp_card_device_id, devs);
for (j = 0; j < PNP_MAX_DEVICES; j++) {
- const char *id = (char *)card->devs[j].id;
+ const char *id = (char *)(*devs)[j].id;
int i2, j2;
int dup = 0;
@@ -539,10 +571,10 @@ static void do_pnp_card_entries(void *symval, unsigned long size,
/* find duplicate, already added value */
for (i2 = 0; i2 < i && !dup; i2++) {
- const struct pnp_card_device_id *card2 = &cards[i2];
+ DEF_FIELD_ADDR(symval + i2*id_size, pnp_card_device_id, devs);
for (j2 = 0; j2 < PNP_MAX_DEVICES; j2++) {
- const char *id2 = (char *)card2->devs[j2].id;
+ const char *id2 = (char *)(*devs)[j2].id;
if (!id2[0])
break;
@@ -556,7 +588,7 @@ static void do_pnp_card_entries(void *symval, unsigned long size,
/* add an individual alias for every device entry */
if (!dup) {
- char acpi_id[sizeof(card->devs[0].id)];
+ char acpi_id[PNP_ID_LEN];
int k;
buf_printf(&mod->dev_table_buf,
@@ -574,72 +606,76 @@ static void do_pnp_card_entries(void *symval, unsigned long size,
/* Looks like: pcmcia:mNcNfNfnNpfnNvaNvbNvcNvdN. */
static int do_pcmcia_entry(const char *filename,
- struct pcmcia_device_id *id, char *alias)
+ void *symval, char *alias)
{
unsigned int i;
-
- id->match_flags = TO_NATIVE(id->match_flags);
- id->manf_id = TO_NATIVE(id->manf_id);
- id->card_id = TO_NATIVE(id->card_id);
- id->func_id = TO_NATIVE(id->func_id);
- id->function = TO_NATIVE(id->function);
- id->device_no = TO_NATIVE(id->device_no);
+ 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++) {
- id->prod_id_hash[i] = TO_NATIVE(id->prod_id_hash[i]);
- }
-
- strcpy(alias, "pcmcia:");
- ADD(alias, "m", id->match_flags & PCMCIA_DEV_ID_MATCH_MANF_ID,
- id->manf_id);
- ADD(alias, "c", id->match_flags & PCMCIA_DEV_ID_MATCH_CARD_ID,
- id->card_id);
- ADD(alias, "f", id->match_flags & PCMCIA_DEV_ID_MATCH_FUNC_ID,
- id->func_id);
- ADD(alias, "fn", id->match_flags & PCMCIA_DEV_ID_MATCH_FUNCTION,
- id->function);
- ADD(alias, "pfn", id->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO,
- id->device_no);
- ADD(alias, "pa", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID1, id->prod_id_hash[0]);
- ADD(alias, "pb", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID2, id->prod_id_hash[1]);
- ADD(alias, "pc", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID3, id->prod_id_hash[2]);
- ADD(alias, "pd", id->match_flags & PCMCIA_DEV_ID_MATCH_PROD_ID4, id->prod_id_hash[3]);
+ (*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;
+ return 1;
}
-ADD_TO_DEVTABLE("pcmcia", struct pcmcia_device_id, do_pcmcia_entry);
+ADD_TO_DEVTABLE("pcmcia", pcmcia_device_id, do_pcmcia_entry);
-static int do_of_entry (const char *filename, struct of_device_id *of, char *alias)
+static int do_of_entry (const char *filename, void *symval, char *alias)
{
- int len;
- char *tmp;
- len = sprintf (alias, "of:N%sT%s",
- of->name[0] ? of->name : "*",
- of->type[0] ? of->type : "*");
-
- if (of->compatible[0])
- sprintf (&alias[len], "%sC%s",
- of->type[0] ? "*" : "",
- of->compatible);
-
- /* Replace all whitespace with underscores */
- for (tmp = alias; tmp && *tmp; tmp++)
- if (isspace (*tmp))
- *tmp = '_';
-
- add_wildcard(alias);
- return 1;
+ 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 = '_';
+
+ add_wildcard(alias);
+ return 1;
}
-ADD_TO_DEVTABLE("of", struct of_device_id, do_of_entry);
+ADD_TO_DEVTABLE("of", of_device_id, do_of_entry);
-static int do_vio_entry(const char *filename, struct vio_device_id *vio,
+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", vio->type[0] ? vio->type : "*",
- vio->compat[0] ? vio->compat : "*");
+ sprintf(alias, "vio:T%sS%s", (*type)[0] ? *type : "*",
+ (*compat)[0] ? *compat : "*");
/* Replace all whitespace with underscores */
for (tmp = alias; tmp && *tmp; tmp++)
@@ -649,7 +685,7 @@ static int do_vio_entry(const char *filename, struct vio_device_id *vio,
add_wildcard(alias);
return 1;
}
-ADD_TO_DEVTABLE("vio", struct vio_device_id, do_vio_entry);
+ADD_TO_DEVTABLE("vio", vio_device_id, do_vio_entry);
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
@@ -658,154 +694,172 @@ static void do_input(char *alias,
{
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, struct input_device_id *id,
+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", id->flags & INPUT_DEVICE_ID_MATCH_BUS, id->bustype);
- ADD(alias, "v", id->flags & INPUT_DEVICE_ID_MATCH_VENDOR, id->vendor);
- ADD(alias, "p", id->flags & INPUT_DEVICE_ID_MATCH_PRODUCT, id->product);
- ADD(alias, "e", id->flags & INPUT_DEVICE_ID_MATCH_VERSION, id->version);
+ 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 (id->flags & INPUT_DEVICE_ID_MATCH_EVBIT)
- do_input(alias, id->evbit, 0, INPUT_DEVICE_ID_EV_MAX);
+ if (flags & INPUT_DEVICE_ID_MATCH_EVBIT)
+ do_input(alias, *evbit, 0, INPUT_DEVICE_ID_EV_MAX);
sprintf(alias + strlen(alias), "k*");
- if (id->flags & INPUT_DEVICE_ID_MATCH_KEYBIT)
- do_input(alias, id->keybit,
+ 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 (id->flags & INPUT_DEVICE_ID_MATCH_RELBIT)
- do_input(alias, id->relbit, 0, INPUT_DEVICE_ID_REL_MAX);
+ if (flags & INPUT_DEVICE_ID_MATCH_RELBIT)
+ do_input(alias, *relbit, 0, INPUT_DEVICE_ID_REL_MAX);
sprintf(alias + strlen(alias), "a*");
- if (id->flags & INPUT_DEVICE_ID_MATCH_ABSBIT)
- do_input(alias, id->absbit, 0, INPUT_DEVICE_ID_ABS_MAX);
+ if (flags & INPUT_DEVICE_ID_MATCH_ABSBIT)
+ do_input(alias, *absbit, 0, INPUT_DEVICE_ID_ABS_MAX);
sprintf(alias + strlen(alias), "m*");
- if (id->flags & INPUT_DEVICE_ID_MATCH_MSCIT)
- do_input(alias, id->mscbit, 0, INPUT_DEVICE_ID_MSC_MAX);
+ if (flags & INPUT_DEVICE_ID_MATCH_MSCIT)
+ do_input(alias, *mscbit, 0, INPUT_DEVICE_ID_MSC_MAX);
sprintf(alias + strlen(alias), "l*");
- if (id->flags & INPUT_DEVICE_ID_MATCH_LEDBIT)
- do_input(alias, id->ledbit, 0, INPUT_DEVICE_ID_LED_MAX);
+ if (flags & INPUT_DEVICE_ID_MATCH_LEDBIT)
+ do_input(alias, *ledbit, 0, INPUT_DEVICE_ID_LED_MAX);
sprintf(alias + strlen(alias), "s*");
- if (id->flags & INPUT_DEVICE_ID_MATCH_SNDBIT)
- do_input(alias, id->sndbit, 0, INPUT_DEVICE_ID_SND_MAX);
+ if (flags & INPUT_DEVICE_ID_MATCH_SNDBIT)
+ do_input(alias, *sndbit, 0, INPUT_DEVICE_ID_SND_MAX);
sprintf(alias + strlen(alias), "f*");
- if (id->flags & INPUT_DEVICE_ID_MATCH_FFBIT)
- do_input(alias, id->ffbit, 0, INPUT_DEVICE_ID_FF_MAX);
+ if (flags & INPUT_DEVICE_ID_MATCH_FFBIT)
+ do_input(alias, *ffbit, 0, INPUT_DEVICE_ID_FF_MAX);
sprintf(alias + strlen(alias), "w*");
- if (id->flags & INPUT_DEVICE_ID_MATCH_SWBIT)
- do_input(alias, id->swbit, 0, INPUT_DEVICE_ID_SW_MAX);
+ if (flags & INPUT_DEVICE_ID_MATCH_SWBIT)
+ do_input(alias, *swbit, 0, INPUT_DEVICE_ID_SW_MAX);
return 1;
}
-ADD_TO_DEVTABLE("input", struct input_device_id, do_input_entry);
+ADD_TO_DEVTABLE("input", input_device_id, do_input_entry);
-static int do_eisa_entry(const char *filename, struct eisa_device_id *eisa,
+static int do_eisa_entry(const char *filename, void *symval,
char *alias)
{
- if (eisa->sig[0])
- sprintf(alias, EISA_DEVICE_MODALIAS_FMT "*", eisa->sig);
+ DEF_FIELD_ADDR(symval, eisa_device_id, sig);
+ if (sig[0])
+ sprintf(alias, EISA_DEVICE_MODALIAS_FMT "*", *sig);
else
strcat(alias, "*");
return 1;
}
-ADD_TO_DEVTABLE("eisa", struct eisa_device_id, do_eisa_entry);
+ADD_TO_DEVTABLE("eisa", eisa_device_id, do_eisa_entry);
/* Looks like: parisc:tNhvNrevNsvN */
-static int do_parisc_entry(const char *filename, struct parisc_device_id *id,
+static int do_parisc_entry(const char *filename, void *symval,
char *alias)
{
- id->hw_type = TO_NATIVE(id->hw_type);
- id->hversion = TO_NATIVE(id->hversion);
- id->hversion_rev = TO_NATIVE(id->hversion_rev);
- id->sversion = TO_NATIVE(id->sversion);
+ 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", id->hw_type != PA_HWTYPE_ANY_ID, id->hw_type);
- ADD(alias, "hv", id->hversion != PA_HVERSION_ANY_ID, id->hversion);
- ADD(alias, "rev", id->hversion_rev != PA_HVERSION_REV_ANY_ID, id->hversion_rev);
- ADD(alias, "sv", id->sversion != PA_SVERSION_ANY_ID, id->sversion);
+ 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;
}
-ADD_TO_DEVTABLE("parisc", struct parisc_device_id, do_parisc_entry);
+ADD_TO_DEVTABLE("parisc", parisc_device_id, do_parisc_entry);
/* Looks like: sdio:cNvNdN. */
static int do_sdio_entry(const char *filename,
- struct sdio_device_id *id, char *alias)
+ void *symval, char *alias)
{
- id->class = TO_NATIVE(id->class);
- id->vendor = TO_NATIVE(id->vendor);
- id->device = TO_NATIVE(id->device);
+ 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", id->class != (__u8)SDIO_ANY_ID, id->class);
- ADD(alias, "v", id->vendor != (__u16)SDIO_ANY_ID, id->vendor);
- ADD(alias, "d", id->device != (__u16)SDIO_ANY_ID, id->device);
+ 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;
}
-ADD_TO_DEVTABLE("sdio", struct sdio_device_id, do_sdio_entry);
+ADD_TO_DEVTABLE("sdio", sdio_device_id, do_sdio_entry);
/* Looks like: ssb:vNidNrevN. */
static int do_ssb_entry(const char *filename,
- struct ssb_device_id *id, char *alias)
+ void *symval, char *alias)
{
- id->vendor = TO_NATIVE(id->vendor);
- id->coreid = TO_NATIVE(id->coreid);
- id->revision = TO_NATIVE(id->revision);
+ 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", id->vendor != SSB_ANY_VENDOR, id->vendor);
- ADD(alias, "id", id->coreid != SSB_ANY_ID, id->coreid);
- ADD(alias, "rev", id->revision != SSB_ANY_REV, id->revision);
+ 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;
}
-ADD_TO_DEVTABLE("ssb", struct ssb_device_id, do_ssb_entry);
+ADD_TO_DEVTABLE("ssb", ssb_device_id, do_ssb_entry);
/* Looks like: bcma:mNidNrevNclN. */
static int do_bcma_entry(const char *filename,
- struct bcma_device_id *id, char *alias)
+ void *symval, char *alias)
{
- id->manuf = TO_NATIVE(id->manuf);
- id->id = TO_NATIVE(id->id);
- id->rev = TO_NATIVE(id->rev);
- id->class = TO_NATIVE(id->class);
+ 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", id->manuf != BCMA_ANY_MANUF, id->manuf);
- ADD(alias, "id", id->id != BCMA_ANY_ID, id->id);
- ADD(alias, "rev", id->rev != BCMA_ANY_REV, id->rev);
- ADD(alias, "cl", id->class != BCMA_ANY_CLASS, id->class);
+ 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;
}
-ADD_TO_DEVTABLE("bcma", struct bcma_device_id, do_bcma_entry);
+ADD_TO_DEVTABLE("bcma", bcma_device_id, do_bcma_entry);
/* Looks like: virtio:dNvN */
-static int do_virtio_entry(const char *filename, struct virtio_device_id *id,
+static int do_virtio_entry(const char *filename, void *symval,
char *alias)
{
- id->device = TO_NATIVE(id->device);
- id->vendor = TO_NATIVE(id->vendor);
+ DEF_FIELD(symval, virtio_device_id, device);
+ DEF_FIELD(symval, virtio_device_id, vendor);
strcpy(alias, "virtio:");
- ADD(alias, "d", id->device != VIRTIO_DEV_ANY_ID, id->device);
- ADD(alias, "v", id->vendor != VIRTIO_DEV_ANY_ID, id->vendor);
+ ADD(alias, "d", device != VIRTIO_DEV_ANY_ID, device);
+ ADD(alias, "v", vendor != VIRTIO_DEV_ANY_ID, vendor);
add_wildcard(alias);
return 1;
}
-ADD_TO_DEVTABLE("virtio", struct virtio_device_id, do_virtio_entry);
+ADD_TO_DEVTABLE("virtio", virtio_device_id, do_virtio_entry);
/*
* Looks like: vmbus:guid
@@ -813,41 +867,44 @@ ADD_TO_DEVTABLE("virtio", struct virtio_device_id, do_virtio_entry);
* in the name.
*/
-static int do_vmbus_entry(const char *filename, struct hv_vmbus_device_id *id,
+static int do_vmbus_entry(const char *filename, void *symval,
char *alias)
{
int i;
- char guid_name[((sizeof(id->guid) + 1)) * 2];
+ DEF_FIELD_ADDR(symval, hv_vmbus_device_id, guid);
+ char guid_name[(sizeof(*guid) + 1) * 2];
- for (i = 0; i < (sizeof(id->guid) * 2); i += 2)
- sprintf(&guid_name[i], "%02x", id->guid[i/2]);
+ for (i = 0; i < (sizeof(*guid) * 2); i += 2)
+ sprintf(&guid_name[i], "%02x", TO_NATIVE((*guid)[i/2]));
strcpy(alias, "vmbus:");
strcat(alias, guid_name);
return 1;
}
-ADD_TO_DEVTABLE("vmbus", struct hv_vmbus_device_id, do_vmbus_entry);
+ADD_TO_DEVTABLE("vmbus", hv_vmbus_device_id, do_vmbus_entry);
/* Looks like: i2c:S */
-static int do_i2c_entry(const char *filename, struct i2c_device_id *id,
+static int do_i2c_entry(const char *filename, void *symval,
char *alias)
{
- sprintf(alias, I2C_MODULE_PREFIX "%s", id->name);
+ DEF_FIELD_ADDR(symval, i2c_device_id, name);
+ sprintf(alias, I2C_MODULE_PREFIX "%s", *name);
return 1;
}
-ADD_TO_DEVTABLE("i2c", struct i2c_device_id, do_i2c_entry);
+ADD_TO_DEVTABLE("i2c", i2c_device_id, do_i2c_entry);
/* Looks like: spi:S */
-static int do_spi_entry(const char *filename, struct spi_device_id *id,
+static int do_spi_entry(const char *filename, void *symval,
char *alias)
{
- sprintf(alias, SPI_MODULE_PREFIX "%s", id->name);
+ DEF_FIELD_ADDR(symval, spi_device_id, name);
+ sprintf(alias, SPI_MODULE_PREFIX "%s", *name);
return 1;
}
-ADD_TO_DEVTABLE("spi", struct spi_device_id, do_spi_entry);
+ADD_TO_DEVTABLE("spi", spi_device_id, do_spi_entry);
static const struct dmifield {
const char *prefix;
@@ -879,21 +936,21 @@ static void dmi_ascii_filter(char *d, const char *s)
}
-static int do_dmi_entry(const char *filename, struct dmi_system_id *id,
+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 (id->matches[j].slot &&
- id->matches[j].slot == dmi_fields[i].field) {
+ 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),
- id->matches[j].substr);
+ (*matches)[j].substr);
strcat(alias, "*");
}
}
@@ -902,27 +959,30 @@ static int do_dmi_entry(const char *filename, struct dmi_system_id *id,
strcat(alias, ":");
return 1;
}
-ADD_TO_DEVTABLE("dmi", struct dmi_system_id, do_dmi_entry);
+ADD_TO_DEVTABLE("dmi", dmi_system_id, do_dmi_entry);
static int do_platform_entry(const char *filename,
- struct platform_device_id *id, char *alias)
+ void *symval, char *alias)
{
- sprintf(alias, PLATFORM_MODULE_PREFIX "%s", id->name);
+ DEF_FIELD_ADDR(symval, platform_device_id, name);
+ sprintf(alias, PLATFORM_MODULE_PREFIX "%s", *name);
return 1;
}
-ADD_TO_DEVTABLE("platform", struct platform_device_id, do_platform_entry);
+ADD_TO_DEVTABLE("platform", platform_device_id, do_platform_entry);
static int do_mdio_entry(const char *filename,
- struct mdio_device_id *id, char *alias)
+ 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 (!((id->phy_id_mask >> (31-i)) & 1))
+ if (!((phy_id_mask >> (31-i)) & 1))
*(alias++) = '?';
- else if ((id->phy_id >> (31-i)) & 1)
+ else if ((phy_id >> (31-i)) & 1)
*(alias++) = '1';
else
*(alias++) = '0';
@@ -933,32 +993,50 @@ static int do_mdio_entry(const char *filename,
return 1;
}
-ADD_TO_DEVTABLE("mdio", struct mdio_device_id, do_mdio_entry);
+ADD_TO_DEVTABLE("mdio", mdio_device_id, do_mdio_entry);
/* Looks like: zorro:iN. */
-static int do_zorro_entry(const char *filename, struct zorro_device_id *id,
+static int do_zorro_entry(const char *filename, void *symval,
char *alias)
{
- id->id = TO_NATIVE(id->id);
+ DEF_FIELD(symval, zorro_device_id, id);
strcpy(alias, "zorro:");
- ADD(alias, "i", id->id != ZORRO_WILDCARD, id->id);
+ ADD(alias, "i", id != ZORRO_WILDCARD, id);
return 1;
}
-ADD_TO_DEVTABLE("zorro", struct zorro_device_id, do_zorro_entry);
+ADD_TO_DEVTABLE("zorro", zorro_device_id, do_zorro_entry);
/* looks like: "pnp:dD" */
static int do_isapnp_entry(const char *filename,
- struct isapnp_device_id *id, char *alias)
+ 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' + ((id->vendor >> 2) & 0x3f) - 1,
- 'A' + (((id->vendor & 3) << 3) | ((id->vendor >> 13) & 7)) - 1,
- 'A' + ((id->vendor >> 8) & 0x1f) - 1,
- (id->function >> 4) & 0x0f, id->function & 0x0f,
- (id->function >> 12) & 0x0f, (id->function >> 8) & 0x0f);
+ '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;
+}
+ADD_TO_DEVTABLE("isapnp", isapnp_device_id, do_isapnp_entry);
+
+/* 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;
}
-ADD_TO_DEVTABLE("isapnp", struct isapnp_device_id, do_isapnp_entry);
+ADD_TO_DEVTABLE("ipack", ipack_device_id, do_ipack_entry);
/*
* Append a match expression for a single masked hex digit.
@@ -1009,25 +1087,94 @@ static void append_nibble_mask(char **outp,
* a ? or [] pattern matching exactly one digit.
*/
static int do_amba_entry(const char *filename,
- struct amba_id *id, char *alias)
+ void *symval, char *alias)
{
unsigned int digit;
char *p = alias;
+ DEF_FIELD(symval, amba_id, id);
+ DEF_FIELD(symval, amba_id, mask);
- if ((id->id & id->mask) != id->id)
+ 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->id, id->mask);
+ filename, id, mask);
p += sprintf(alias, "amba:d");
for (digit = 0; digit < 8; digit++)
append_nibble_mask(&p,
- (id->id >> (4 * (7 - digit))) & 0xf,
- (id->mask >> (4 * (7 - digit))) & 0xf);
+ (id >> (4 * (7 - digit))) & 0xf,
+ (mask >> (4 * (7 - digit))) & 0xf);
+
+ return 1;
+}
+ADD_TO_DEVTABLE("amba", amba_id, do_amba_entry);
+
+/* 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;
+}
+ADD_TO_DEVTABLE("x86cpu", x86_cpu_id, do_x86cpu_entry);
+
+/* 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;
+}
+ADD_TO_DEVTABLE("cpu", cpu_feature, do_cpu_entry);
+
+/* Looks like: mei:S */
+static int do_mei_entry(const char *filename, void *symval,
+ char *alias)
+{
+ DEF_FIELD_ADDR(symval, mei_cl_device_id, name);
+
+ sprintf(alias, MEI_CL_MODULE_PREFIX "%s", *name);
return 1;
}
-ADD_TO_DEVTABLE("amba", struct amba_id, do_amba_entry);
+ADD_TO_DEVTABLE("mei", mei_cl_device_id, do_mei_entry);
+
+/* 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;
+}
+ADD_TO_DEVTABLE("rapidio", rio_device_id, do_rio_entry);
/* Does namelen bytes of name exactly match the symbol? */
static bool sym_is(const char *name, unsigned namelen, const char *symbol)
@@ -1068,14 +1215,18 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
{
void *symval;
char *zeros = NULL;
- const char *name;
+ 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;
- /* All our symbols are of form <prefix>__mod_XXX_device_table. */
+ /* We're looking for an object */
+ if (ELF_ST_TYPE(sym->st_info) != STT_OBJECT)
+ return;
+
+ /* All our symbols are of form <prefix>__mod_<name>__<identifier>_device_table. */
name = strstr(symname, "__mod_");
if (!name)
return;
@@ -1085,7 +1236,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
return;
if (strcmp(name + namelen - strlen("_device_table"), "_device_table"))
return;
- namelen -= strlen("_device_table");
+ 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) {
diff --git a/scripts/mod/mk_elfconfig.c b/scripts/mod/mk_elfconfig.c
index 639bca7ba55..a4fd71d71d6 100644
--- a/scripts/mod/mk_elfconfig.c
+++ b/scripts/mod/mk_elfconfig.c
@@ -54,4 +54,3 @@ main(int argc, char **argv)
return 0;
}
-
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 9adb667dd31..9d9c5b905b3 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -15,17 +15,13 @@
#include <stdio.h>
#include <ctype.h>
#include <string.h>
+#include <limits.h>
+#include <stdbool.h>
+#include <errno.h>
#include "modpost.h"
#include "../../include/generated/autoconf.h"
#include "../../include/linux/license.h"
-
-/* Some toolchains use a `_' prefix for all user symbols. */
-#ifdef CONFIG_SYMBOL_PREFIX
-#define MODULE_SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX
-#else
-#define MODULE_SYMBOL_PREFIX ""
-#endif
-
+#include "../../include/linux/export.h"
/* Are we using CONFIG_MODVERSIONS? */
int modversions = 0;
@@ -42,6 +38,8 @@ static int warn_unresolved = 0;
/* How a symbol is exported */
static int sec_mismatch_count = 0;
static int sec_mismatch_verbose = 1;
+/* ignore missing files */
+static int ignore_missing_files;
enum export {
export_plain, export_unused, export_gpl,
@@ -85,6 +83,14 @@ PRINTF void merror(const char *fmt, ...)
va_end(arglist);
}
+static inline bool strends(const char *str, const char *postfix)
+{
+ if (strlen(str) < strlen(postfix))
+ return false;
+
+ return strcmp(str + strlen(str) - strlen(postfix), postfix) == 0;
+}
+
static int is_vmlinux(const char *modname)
{
const char *myname;
@@ -120,20 +126,20 @@ static struct module *find_module(char *modname)
return mod;
}
-static struct module *new_module(char *modname)
+static struct module *new_module(const char *modname)
{
struct module *mod;
- char *p, *s;
+ char *p;
mod = NOFAIL(malloc(sizeof(*mod)));
memset(mod, 0, sizeof(*mod));
p = NOFAIL(strdup(modname));
/* strip trailing .o */
- s = strrchr(p, '.');
- if (s != NULL)
- if (strcmp(s, ".o") == 0)
- *s = '\0';
+ if (strends(p, ".o")) {
+ p[strlen(p) - 2] = '\0';
+ mod->is_dot_o = 1;
+ }
/* add to list */
mod->name = p;
@@ -158,7 +164,7 @@ struct symbol {
unsigned int vmlinux:1; /* 1 if symbol is defined in vmlinux */
unsigned int kernel:1; /* 1 if symbol is from kernel
* (only for external modules) **/
- unsigned int preloaded:1; /* 1 if symbol from Module.symvers */
+ unsigned int preloaded:1; /* 1 if symbol from Module.symvers, or crc */
enum export export; /* Type of export */
char name[0];
};
@@ -310,7 +316,7 @@ static struct symbol *sym_add_exported(const char *name, struct module *mod,
s->module->name,
is_vmlinux(s->module->name) ?"":".ko");
} else {
- /* In case Modules.symvers was out of date */
+ /* In case Module.symvers was out of date */
s->module = mod;
}
}
@@ -326,8 +332,11 @@ static void sym_update_crc(const char *name, struct module *mod,
{
struct symbol *s = find_symbol(name);
- if (!s)
+ if (!s) {
s = new_symbol(name, mod, export);
+ /* Don't complain when we find it later. */
+ s->preloaded = 1;
+ }
s->crc = crc;
s->crc_valid = 1;
}
@@ -335,17 +344,20 @@ static void sym_update_crc(const char *name, struct module *mod,
void *grab_file(const char *filename, unsigned long *size)
{
struct stat st;
- void *map;
+ void *map = MAP_FAILED;
int fd;
fd = open(filename, O_RDONLY);
- if (fd < 0 || fstat(fd, &st) != 0)
+ if (fd < 0)
return NULL;
+ if (fstat(fd, &st))
+ goto failed;
*size = st.st_size;
map = mmap(NULL, *size, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
- close(fd);
+failed:
+ close(fd);
if (map == MAP_FAILED)
return NULL;
return map;
@@ -401,6 +413,11 @@ static int parse_elf(struct elf_info *info, const char *filename)
hdr = grab_file(filename, &info->size);
if (!hdr) {
+ if (ignore_missing_files) {
+ fprintf(stderr, "%s: %s (ignored)\n", filename,
+ strerror(errno));
+ return 0;
+ }
perror(filename);
exit(1);
}
@@ -557,7 +574,7 @@ static void parse_elf_finish(struct elf_info *info)
static int ignore_undef_symbol(struct elf_info *info, const char *symname)
{
/* ignore __this_module, it will be resolved shortly */
- if (strcmp(symname, MODULE_SYMBOL_PREFIX "__this_module") == 0)
+ if (strcmp(symname, VMLINUX_SYMBOL_STR(__this_module)) == 0)
return 1;
/* ignore global offset table */
if (strcmp(symname, "_GLOBAL_OFFSET_TABLE_") == 0)
@@ -567,19 +584,23 @@ static int ignore_undef_symbol(struct elf_info *info, const char *symname)
if (strncmp(symname, "_restgpr_", sizeof("_restgpr_") - 1) == 0 ||
strncmp(symname, "_savegpr_", sizeof("_savegpr_") - 1) == 0 ||
strncmp(symname, "_rest32gpr_", sizeof("_rest32gpr_") - 1) == 0 ||
- strncmp(symname, "_save32gpr_", sizeof("_save32gpr_") - 1) == 0)
+ strncmp(symname, "_save32gpr_", sizeof("_save32gpr_") - 1) == 0 ||
+ strncmp(symname, "_restvr_", sizeof("_restvr_") - 1) == 0 ||
+ strncmp(symname, "_savevr_", sizeof("_savevr_") - 1) == 0)
return 1;
if (info->hdr->e_machine == EM_PPC64)
/* Special register function linked on all modules during final link of .ko */
if (strncmp(symname, "_restgpr0_", sizeof("_restgpr0_") - 1) == 0 ||
- strncmp(symname, "_savegpr0_", sizeof("_savegpr0_") - 1) == 0)
+ strncmp(symname, "_savegpr0_", sizeof("_savegpr0_") - 1) == 0 ||
+ strncmp(symname, "_restvr_", sizeof("_restvr_") - 1) == 0 ||
+ strncmp(symname, "_savevr_", sizeof("_savevr_") - 1) == 0)
return 1;
/* Do not ignore this symbol */
return 0;
}
-#define CRC_PFX MODULE_SYMBOL_PREFIX "__crc_"
-#define KSYMTAB_PFX MODULE_SYMBOL_PREFIX "__ksymtab_"
+#define CRC_PFX VMLINUX_SYMBOL_STR(__crc_)
+#define KSYMTAB_PFX VMLINUX_SYMBOL_STR(__ksymtab_)
static void handle_modversions(struct module *mod, struct elf_info *info,
Elf_Sym *sym, const char *symname)
@@ -587,22 +608,25 @@ static void handle_modversions(struct module *mod, struct elf_info *info,
unsigned int crc;
enum export export;
- if (!is_vmlinux(mod->name) && strncmp(symname, "__ksymtab", 9) == 0)
+ if ((!is_vmlinux(mod->name) || mod->is_dot_o) &&
+ strncmp(symname, "__ksymtab", 9) == 0)
export = export_from_secname(info, get_secindex(info, sym));
else
export = export_from_sec(info, get_secindex(info, sym));
+ /* CRC'd symbol */
+ if (strncmp(symname, CRC_PFX, strlen(CRC_PFX)) == 0) {
+ crc = (unsigned int) sym->st_value;
+ sym_update_crc(symname + strlen(CRC_PFX), mod, crc,
+ export);
+ }
+
switch (sym->st_shndx) {
case SHN_COMMON:
- warn("\"%s\" [%s] is COMMON symbol\n", symname, mod->name);
- break;
- case SHN_ABS:
- /* CRC'd symbol */
- if (strncmp(symname, CRC_PFX, strlen(CRC_PFX)) == 0) {
- crc = (unsigned int) sym->st_value;
- sym_update_crc(symname + strlen(CRC_PFX), mod, crc,
- export);
- }
+ if (!strncmp(symname, "__gnu_lto_", sizeof("__gnu_lto_")-1)) {
+ /* Should warn here, but modpost runs before the linker */
+ } else
+ warn("\"%s\" [%s] is COMMON symbol\n", symname, mod->name);
break;
case SHN_UNDEF:
/* undefined symbol */
@@ -631,14 +655,15 @@ static void handle_modversions(struct module *mod, struct elf_info *info,
}
#endif
- if (memcmp(symname, MODULE_SYMBOL_PREFIX,
- strlen(MODULE_SYMBOL_PREFIX)) == 0) {
- mod->unres =
- alloc_symbol(symname +
- strlen(MODULE_SYMBOL_PREFIX),
- ELF_ST_BIND(sym->st_info) == STB_WEAK,
- mod->unres);
- }
+#ifdef CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX
+ if (symname[0] != '_')
+ break;
+ else
+ symname++;
+#endif
+ mod->unres = alloc_symbol(symname,
+ ELF_ST_BIND(sym->st_info) == STB_WEAK,
+ mod->unres);
break;
default:
/* All exported symbols */
@@ -646,9 +671,9 @@ static void handle_modversions(struct module *mod, struct elf_info *info,
sym_add_exported(symname + strlen(KSYMTAB_PFX), mod,
export);
}
- if (strcmp(symname, MODULE_SYMBOL_PREFIX "init_module") == 0)
+ if (strcmp(symname, VMLINUX_SYMBOL_STR(init_module)) == 0)
mod->has_init = 1;
- if (strcmp(symname, MODULE_SYMBOL_PREFIX "cleanup_module") == 0)
+ if (strcmp(symname, VMLINUX_SYMBOL_STR(cleanup_module)) == 0)
mod->has_cleanup = 1;
break;
}
@@ -813,14 +838,21 @@ static const char *section_white_list[] =
{
".comment*",
".debug*",
+ ".cranges", /* sh64 */
".zdebug*", /* Compressed debug sections. */
".GCC-command-line", /* mn10300 */
+ ".GCC.command.line", /* record-gcc-switches, non mn10300 */
".mdebug*", /* alpha, score, mips etc. */
".pdr", /* alpha, score, mips etc. */
".stab*",
".note*",
".got*",
".toc*",
+ ".xt.prop", /* xtensa */
+ ".xt.lit", /* xtensa */
+ ".arcextmap*", /* arc */
+ ".gnu.linkonce.arcext*", /* arc : modules */
+ ".gnu.lto*",
NULL
};
@@ -830,7 +862,7 @@ static const char *section_white_list[] =
* without "ax" / "aw".
*/
static void check_section(const char *modname, struct elf_info *elf,
- Elf_Shdr *sechdr)
+ Elf_Shdr *sechdr)
{
const char *sec = sech_name(elf, sechdr);
@@ -848,36 +880,34 @@ static void check_section(const char *modname, struct elf_info *elf,
#define ALL_INIT_DATA_SECTIONS \
- ".init.setup$", ".init.rodata$", \
- ".devinit.rodata$", ".cpuinit.rodata$", ".meminit.rodata$" \
- ".init.data$", ".devinit.data$", ".cpuinit.data$", ".meminit.data$"
+ ".init.setup$", ".init.rodata$", ".meminit.rodata$", \
+ ".init.data$", ".meminit.data$"
#define ALL_EXIT_DATA_SECTIONS \
- ".exit.data$", ".devexit.data$", ".cpuexit.data$", ".memexit.data$"
+ ".exit.data$", ".memexit.data$"
#define ALL_INIT_TEXT_SECTIONS \
- ".init.text$", ".devinit.text$", ".cpuinit.text$", ".meminit.text$"
+ ".init.text$", ".meminit.text$"
#define ALL_EXIT_TEXT_SECTIONS \
- ".exit.text$", ".devexit.text$", ".cpuexit.text$", ".memexit.text$"
+ ".exit.text$", ".memexit.text$"
+
+#define ALL_PCI_INIT_SECTIONS \
+ ".pci_fixup_early$", ".pci_fixup_header$", ".pci_fixup_final$", \
+ ".pci_fixup_enable$", ".pci_fixup_resume$", \
+ ".pci_fixup_resume_early$", ".pci_fixup_suspend$"
-#define ALL_XXXINIT_SECTIONS DEV_INIT_SECTIONS, CPU_INIT_SECTIONS, \
- MEM_INIT_SECTIONS
-#define ALL_XXXEXIT_SECTIONS DEV_EXIT_SECTIONS, CPU_EXIT_SECTIONS, \
- MEM_EXIT_SECTIONS
+#define ALL_XXXINIT_SECTIONS MEM_INIT_SECTIONS
+#define ALL_XXXEXIT_SECTIONS MEM_EXIT_SECTIONS
#define ALL_INIT_SECTIONS INIT_SECTIONS, ALL_XXXINIT_SECTIONS
#define ALL_EXIT_SECTIONS EXIT_SECTIONS, ALL_XXXEXIT_SECTIONS
#define DATA_SECTIONS ".data$", ".data.rel$"
-#define TEXT_SECTIONS ".text$"
+#define TEXT_SECTIONS ".text$", ".text.unlikely$"
#define INIT_SECTIONS ".init.*"
-#define DEV_INIT_SECTIONS ".devinit.*"
-#define CPU_INIT_SECTIONS ".cpuinit.*"
#define MEM_INIT_SECTIONS ".meminit.*"
#define EXIT_SECTIONS ".exit.*"
-#define DEV_EXIT_SECTIONS ".devexit.*"
-#define CPU_EXIT_SECTIONS ".cpuexit.*"
#define MEM_EXIT_SECTIONS ".memexit.*"
/* init data sections */
@@ -965,48 +995,20 @@ const struct sectioncheck sectioncheck[] = {
.mismatch = DATA_TO_ANY_EXIT,
.symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
},
-/* Do not reference init code/data from devinit/cpuinit/meminit code/data */
+/* Do not reference init code/data from meminit code/data */
{
.fromsec = { ALL_XXXINIT_SECTIONS, NULL },
.tosec = { INIT_SECTIONS, NULL },
.mismatch = XXXINIT_TO_SOME_INIT,
.symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
},
-/* Do not reference cpuinit code/data from meminit code/data */
-{
- .fromsec = { MEM_INIT_SECTIONS, NULL },
- .tosec = { CPU_INIT_SECTIONS, NULL },
- .mismatch = XXXINIT_TO_SOME_INIT,
- .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
-},
-/* Do not reference meminit code/data from cpuinit code/data */
-{
- .fromsec = { CPU_INIT_SECTIONS, NULL },
- .tosec = { MEM_INIT_SECTIONS, NULL },
- .mismatch = XXXINIT_TO_SOME_INIT,
- .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
-},
-/* Do not reference exit code/data from devexit/cpuexit/memexit code/data */
+/* Do not reference exit code/data from memexit code/data */
{
.fromsec = { ALL_XXXEXIT_SECTIONS, NULL },
.tosec = { EXIT_SECTIONS, NULL },
.mismatch = XXXEXIT_TO_SOME_EXIT,
.symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
},
-/* Do not reference cpuexit code/data from memexit code/data */
-{
- .fromsec = { MEM_EXIT_SECTIONS, NULL },
- .tosec = { CPU_EXIT_SECTIONS, NULL },
- .mismatch = XXXEXIT_TO_SOME_EXIT,
- .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
-},
-/* Do not reference memexit code/data from cpuexit code/data */
-{
- .fromsec = { CPU_EXIT_SECTIONS, NULL },
- .tosec = { MEM_EXIT_SECTIONS, NULL },
- .mismatch = XXXEXIT_TO_SOME_EXIT,
- .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
-},
/* Do not use exit code/data from init code */
{
.fromsec = { ALL_INIT_SECTIONS, NULL },
@@ -1021,6 +1023,12 @@ const struct sectioncheck sectioncheck[] = {
.mismatch = ANY_EXIT_TO_ANY_INIT,
.symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL },
},
+{
+ .fromsec = { ALL_PCI_INIT_SECTIONS, NULL },
+ .tosec = { INIT_SECTIONS, NULL },
+ .mismatch = ANY_INIT_TO_ANY_EXIT,
+ .symbol_white_list = { NULL },
+},
/* Do not export init/exit functions or data */
{
.fromsec = { "__ksymtab*", NULL },
@@ -1069,8 +1077,6 @@ static const struct sectioncheck *section_mismatch(
* Pattern 2:
* Many drivers utilise a *driver container with references to
* add, remove, probe functions etc.
- * These functions may often be marked __devinit and we do not want to
- * warn here.
* the pattern is identified by:
* tosec = init or exit section
* fromsec = data section
@@ -1229,7 +1235,6 @@ static Elf_Sym *find_elf_symbol2(struct elf_info *elf, Elf_Addr addr,
/*
* Convert a section name to the function/data attribute
* .init.text => __init
- * .cpuinit.data => __cpudata
* .memexitconst => __memconst
* etc.
*
@@ -1291,12 +1296,12 @@ static void print_section_list(const char * const list[20])
*/
static void report_sec_mismatch(const char *modname,
const struct sectioncheck *mismatch,
- const char *fromsec,
- unsigned long long fromaddr,
- const char *fromsym,
- int from_is_func,
- const char *tosec, const char *tosym,
- int to_is_func)
+ const char *fromsec,
+ unsigned long long fromaddr,
+ const char *fromsym,
+ int from_is_func,
+ const char *tosec, const char *tosym,
+ int to_is_func)
{
const char *from, *from_p;
const char *to, *to_p;
@@ -1436,7 +1441,7 @@ static void report_sec_mismatch(const char *modname,
}
static void check_section_mismatch(const char *modname, struct elf_info *elf,
- Elf_Rela *r, Elf_Sym *sym, const char *fromsec)
+ Elf_Rela *r, Elf_Sym *sym, const char *fromsec)
{
const char *tosec;
const struct sectioncheck *mismatch;
@@ -1454,6 +1459,10 @@ static void check_section_mismatch(const char *modname, struct elf_info *elf,
to = find_elf_symbol(elf, r->r_addend, sym);
tosym = sym_name(elf, to);
+ if (!strncmp(fromsym, "reference___initcall",
+ sizeof("reference___initcall")-1))
+ return;
+
/* check whitelist - we may ignore it */
if (secref_whitelist(mismatch,
fromsec, fromsym, tosec, tosym)) {
@@ -1501,6 +1510,16 @@ static int addend_386_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r)
#define R_ARM_JUMP24 29
#endif
+#ifndef R_ARM_THM_CALL
+#define R_ARM_THM_CALL 10
+#endif
+#ifndef R_ARM_THM_JUMP24
+#define R_ARM_THM_JUMP24 30
+#endif
+#ifndef R_ARM_THM_JUMP19
+#define R_ARM_THM_JUMP19 51
+#endif
+
static int addend_arm_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r)
{
unsigned int r_typ = ELF_R_TYPE(r->r_info);
@@ -1509,15 +1528,18 @@ static int addend_arm_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r)
case R_ARM_ABS32:
/* From ARM ABI: (S + A) | T */
r->r_addend = (int)(long)
- (elf->symtab_start + ELF_R_SYM(r->r_info));
+ (elf->symtab_start + ELF_R_SYM(r->r_info));
break;
case R_ARM_PC24:
case R_ARM_CALL:
case R_ARM_JUMP24:
+ case R_ARM_THM_CALL:
+ case R_ARM_THM_JUMP24:
+ case R_ARM_THM_JUMP19:
/* From ARM ABI: ((S + A) | T) - P */
r->r_addend = (int)(long)(elf->hdr +
- sechdr->sh_offset +
- (r->r_offset - sechdr->sh_addr));
+ sechdr->sh_offset +
+ (r->r_offset - sechdr->sh_addr));
break;
default:
return 1;
@@ -1549,7 +1571,7 @@ static int addend_mips_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r)
}
static void section_rela(const char *modname, struct elf_info *elf,
- Elf_Shdr *sechdr)
+ Elf_Shdr *sechdr)
{
Elf_Sym *sym;
Elf_Rela *rela;
@@ -1593,7 +1615,7 @@ static void section_rela(const char *modname, struct elf_info *elf,
}
static void section_rel(const char *modname, struct elf_info *elf,
- Elf_Shdr *sechdr)
+ Elf_Shdr *sechdr)
{
Elf_Sym *sym;
Elf_Rel *rel;
@@ -1663,7 +1685,7 @@ static void section_rel(const char *modname, struct elf_info *elf,
* be discarded and warns about it.
**/
static void check_sec_ref(struct module *mod, const char *modname,
- struct elf_info *elf)
+ struct elf_info *elf)
{
int i;
Elf_Shdr *sechdrs = elf->sechdrs;
@@ -1679,6 +1701,19 @@ static void check_sec_ref(struct module *mod, const char *modname,
}
}
+static char *remove_dot(char *s)
+{
+ char *end;
+ int n = strcspn(s, ".");
+
+ if (n > 0 && s[n] != 0) {
+ strtoul(s + n + 1, &end, 10);
+ if (end > s + n + 1 && (*end == '.' || *end == 0))
+ s[n] = 0;
+ }
+ return s;
+}
+
static void read_symbols(char *modname)
{
const char *symname;
@@ -1717,7 +1752,7 @@ static void read_symbols(char *modname)
}
for (sym = info.symtab_start; sym < info.symtab_stop; sym++) {
- symname = info.strtab + sym->st_name;
+ symname = remove_dot(info.strtab + sym->st_name);
handle_modversions(mod, &info, sym, symname);
handle_moddevtable(mod, &info, sym, symname);
@@ -1744,6 +1779,27 @@ static void read_symbols(char *modname)
mod->unres = alloc_symbol("module_layout", 0, mod->unres);
}
+static void read_symbols_from_files(const char *filename)
+{
+ FILE *in = stdin;
+ char fname[PATH_MAX];
+
+ if (strcmp(filename, "-") != 0) {
+ in = fopen(filename, "r");
+ if (!in)
+ fatal("Can't open filenames file %s: %m", filename);
+ }
+
+ while (fgets(fname, PATH_MAX, in) != NULL) {
+ if (strends(fname, "\n"))
+ fname[strlen(fname)-1] = '\0';
+ read_symbols(fname);
+ }
+
+ if (in != stdin)
+ fclose(in);
+}
+
#define SZ 500
/* We first write the generated file into memory using the
@@ -1845,16 +1901,16 @@ static void add_header(struct buffer *b, struct module *mod)
buf_printf(b, "\n");
buf_printf(b, "MODULE_INFO(vermagic, VERMAGIC_STRING);\n");
buf_printf(b, "\n");
- buf_printf(b, "struct module __this_module\n");
+ buf_printf(b, "__visible struct module __this_module\n");
buf_printf(b, "__attribute__((section(\".gnu.linkonce.this_module\"))) = {\n");
- buf_printf(b, " .name = KBUILD_MODNAME,\n");
+ buf_printf(b, "\t.name = KBUILD_MODNAME,\n");
if (mod->has_init)
- buf_printf(b, " .init = init_module,\n");
+ buf_printf(b, "\t.init = init_module,\n");
if (mod->has_cleanup)
buf_printf(b, "#ifdef CONFIG_MODULE_UNLOAD\n"
- " .exit = cleanup_module,\n"
+ "\t.exit = cleanup_module,\n"
"#endif\n");
- buf_printf(b, " .arch = MODULE_ARCH_INIT,\n");
+ buf_printf(b, "\t.arch = MODULE_ARCH_INIT,\n");
buf_printf(b, "};\n");
}
@@ -1889,7 +1945,7 @@ static int add_versions(struct buffer *b, struct module *mod)
s->name, mod->name);
} else {
merror("\"%s\" [%s.ko] undefined!\n",
- s->name, mod->name);
+ s->name, mod->name);
err = 1;
}
}
@@ -1916,7 +1972,8 @@ static int add_versions(struct buffer *b, struct module *mod)
s->name, mod->name);
continue;
}
- buf_printf(b, "\t{ %#8x, \"%s\" },\n", s->crc, s->name);
+ buf_printf(b, "\t{ %#8x, __VMLINUX_SYMBOL_STR(%s) },\n",
+ s->crc, s->name);
}
buf_printf(b, "};\n");
@@ -2056,8 +2113,10 @@ static void read_dump(const char *fname, unsigned int kernel)
s->preloaded = 1;
sym_update_crc(symname, mod, crc, export_no(export));
}
+ release_file(file, size);
return;
fail:
+ release_file(file, size);
fatal("parse error in symbol dump file\n");
}
@@ -2104,13 +2163,13 @@ int main(int argc, char **argv)
struct module *mod;
struct buffer buf = { };
char *kernel_read = NULL, *module_read = NULL;
- char *dump_write = NULL;
+ char *dump_write = NULL, *files_source = NULL;
int opt;
int err;
struct ext_sym_list *extsym_iter;
struct ext_sym_list *extsym_start = NULL;
- while ((opt = getopt(argc, argv, "i:I:e:cmsSo:awM:K:")) != -1) {
+ while ((opt = getopt(argc, argv, "i:I:e:mnsST:o:awM:K:")) != -1) {
switch (opt) {
case 'i':
kernel_read = optarg;
@@ -2119,9 +2178,6 @@ int main(int argc, char **argv)
module_read = optarg;
external_module = 1;
break;
- case 'c':
- cross_build = 1;
- break;
case 'e':
external_module = 1;
extsym_iter =
@@ -2133,6 +2189,9 @@ int main(int argc, char **argv)
case 'm':
modversions = 1;
break;
+ case 'n':
+ ignore_missing_files = 1;
+ break;
case 'o':
dump_write = optarg;
break;
@@ -2145,6 +2204,9 @@ int main(int argc, char **argv)
case 'S':
sec_mismatch_verbose = 0;
break;
+ case 'T':
+ files_source = optarg;
+ break;
case 'w':
warn_unresolved = 1;
break;
@@ -2167,6 +2229,9 @@ int main(int argc, char **argv)
while (optind < argc)
read_symbols(argv[optind++]);
+ if (files_source)
+ read_symbols_from_files(files_source);
+
for (mod = modules; mod; mod = mod->next) {
if (mod->skip)
continue;
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
index 2031119080d..168b43dc0a5 100644
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -113,6 +113,7 @@ struct module {
int has_cleanup;
struct buffer dev_table_buf;
char srcversion[25];
+ int is_dot_o;
};
struct elf_info {
@@ -126,7 +127,7 @@ struct elf_info {
Elf_Section export_gpl_sec;
Elf_Section export_unused_gpl_sec;
Elf_Section export_gpl_future_sec;
- const char *strtab;
+ char *strtab;
char *modinfo;
unsigned int modinfo_len;
diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c
index 9dfcd6d988d..944418da9fe 100644
--- a/scripts/mod/sumversion.c
+++ b/scripts/mod/sumversion.c
@@ -214,7 +214,7 @@ static void md4_final_ascii(struct md4_ctx *mctx, char *out, unsigned int len)
mctx->block[14] = mctx->byte_count << 3;
mctx->block[15] = mctx->byte_count >> 29;
le32_to_cpu_array(mctx->block, (sizeof(mctx->block) -
- sizeof(uint64_t)) / sizeof(uint32_t));
+ sizeof(uint64_t)) / sizeof(uint32_t));
md4_transform(mctx->hash, mctx->block);
cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(uint32_t));
@@ -367,7 +367,7 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md)
break;
/* Terminate line at first space, to get rid of final ' \' */
while (*p) {
- if (isspace(*p)) {
+ if (isspace(*p)) {
*p = '\0';
break;
}
@@ -416,7 +416,7 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen)
basename = strrchr(modname, '/') + 1;
else
basename = modname;
- sprintf(filelist, "%s/%.*s.mod", modverdir,
+ snprintf(filelist, sizeof(filelist), "%s/%.*s.mod", modverdir,
(int) strlen(basename) - 2, basename);
file = grab_file(filelist, &len);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 17:27:35 +0000