include $(srctree)/arch/$(ARCH)/Makefile
ifdef CONFIG_FRAME_POINTER
-CFLAGS += -fno-omit-frame-pointer $(call cc-option,-fno-optimize-sibling-calls,)
+CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls
else
CFLAGS += -fomit-frame-pointer
endif
# ---------------------------------------------------------------------------
# vmlinux is built from the objects selected by $(vmlinux-init) and
# $(vmlinux-main). Most are built-in.o files from top-level directories
- # in the kernel tree, others are specified in arch/$(ARCH)Makefile.
+ # in the kernel tree, others are specified in arch/$(ARCH)/Makefile.
# Ordering when linking is important, and $(vmlinux-init) must be first.
#
# vmlinux
vmlinux-main := $(core-y) $(libs-y) $(drivers-y) $(net-y)
vmlinux-all := $(vmlinux-init) $(vmlinux-main)
vmlinux-lds := arch/$(ARCH)/kernel/vmlinux.lds
+ export KBUILD_VMLINUX_OBJS := $(vmlinux-all)
# Rule to link vmlinux - also used during CONFIG_KALLSYMS
# May be overridden by arch/$(ARCH)/Makefile
prepare0: archprepare FORCE
$(Q)$(MAKE) $(build)=.
+ $(Q)$(MAKE) $(build)=. missing-syscalls
# All the preparing..
prepare: prepare0
ALLSOURCE_ARCHS := $(ARCH)
define find-sources
- ( find $(__srctree) $(RCS_FIND_IGNORE) \
- \( -name include -o -name arch \) -prune -o \
- -name $1 -print; \
- for ARCH in $(ALLSOURCE_ARCHS) ; do \
+ ( for ARCH in $(ALLSOURCE_ARCHS) ; do \
find $(__srctree)arch/$${ARCH} $(RCS_FIND_IGNORE) \
-name $1 -print; \
done ; \
-name $1 -print; \
done ; \
find $(__srctree)include/asm-generic $(RCS_FIND_IGNORE) \
- -name $1 -print )
+ -name $1 -print; \
+ find $(__srctree) $(RCS_FIND_IGNORE) \
+ \( -name include -o -name arch \) -prune -o \
+ -name $1 -print; \
+ )
endef
define all-sources
config MAC89x0
tristate "Macintosh CS89x0 based ethernet cards"
- depends on NET_ETHERNET && MAC && BROKEN
+ depends on NET_ETHERNET && MAC
---help---
Support for CS89x0 chipset based Ethernet cards. If you have a
Nubus or LC-PDS network (Ethernet) card of this type, say Y and
be called macsonic.
config MACMACE
- bool "Macintosh (AV) onboard MACE ethernet (EXPERIMENTAL)"
- depends on NET_ETHERNET && MAC && EXPERIMENTAL
+ bool "Macintosh (AV) onboard MACE ethernet"
+ depends on NET_ETHERNET && MAC
select CRC32
help
Support for the onboard AMD 79C940 MACE Ethernet controller used in
This driver is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
The module will be called smc91x. If you want to compile it as a
- module, say M here and read <file:Documentation/modules.txt> as well
- as <file:Documentation/networking/net-modules.txt>.
+ module, say M here and read <file:Documentation/kbuild/modules.txt>
+ as well as <file:Documentation/networking/net-modules.txt>.
config SMC9194
tristate "SMC 9194 support"
This driver is also available as a module. The module will be
called smc911x. If you want to compile it as a module, say M
- here and read <file:Documentation/modules.txt>
+ here and read <file:Documentation/kbuild/modules.txt>
config NET_VENDOR_RACAL
bool "Racal-Interlan (Micom) NI cards"
If you want to compile this as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
- say M here and read <file:Documentation/modules.txt> and
+ say M here and read <file:Documentation/kbuild/modules.txt> and
<file:Documentation/scsi.txt>. The module will be called ch.o.
If unsure, say N.
You can override this choice by specifying "scsi_mod.scan=sync"
or async on the kernel's command line.
+config SCSI_WAIT_SCAN
+ tristate
+ default m
+ depends on SCSI
+ depends on MODULES
+
menu "SCSI Transports"
depends on SCSI
There is no safe option other than using good cabling, right
terminations and SCSI conformant devices.
-config SCSI_NCR53C8XX_PROFILE
- bool "enable profiling"
- depends on SCSI_ZALON || SCSI_NCR_Q720
- help
- This option allows you to enable profiling information gathering.
- These statistics are not very accurate due to the low frequency
- of the kernel clock (100 Hz on i386) and have performance impact
- on systems that use very fast devices.
-
- The normal answer therefore is N.
-
config SCSI_NCR53C8XX_NO_DISCONNECT
bool "not allow targets to disconnect"
depends on (SCSI_ZALON || SCSI_NCR_Q720) && SCSI_NCR53C8XX_DEFAULT_TAGS=0
It currently supports Compaq EISA cards and NCR MCA cards
-config 53C700_IO_MAPPED
- bool
- depends on SCSI_SIM710
- default y
-
config SCSI_SYM53C416
tristate "Symbios 53c416 SCSI support"
depends on ISA && SCSI
config ATARI_SCSI
tristate "Atari native SCSI support"
- depends on ATARI && SCSI && BROKEN
+ depends on ATARI && SCSI
select SCSI_SPI_ATTRS
---help---
If you have an Atari with built-in NCR5380 SCSI controller (TT,
This driver is also available as a module. This module will be
called zfcp. If you want to compile it as a module, say M here
- and read <file:Documentation/modules.txt>.
+ and read <file:Documentation/kbuild/modules.txt>.
config SCSI_SRP
tristate "SCSI RDMA Protocol helper library"
If you want to compile this as a module (=code which can be
inserted into and removed from the running kernel), say M
- here and read <file:Documentation/modules.txt>. The module
+ here and read <file:Documentation/kbuild/modules.txt>. The module
will be called amba-clcd.
choice
config FB_ATARI
bool "Atari native chipset support"
- depends on (FB = y) && ATARI && BROKEN
+ depends on (FB = y) && ATARI
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
help
This is the frame buffer device driver for the builtin graphics
chipset found in Ataris.
This driver is also available as a module ( = code which can be
inserted and removed from the running kernel whenever you want). The
module will be called pxafb. If you want to compile it as a module,
- say M here and read <file:Documentation/modules.txt>.
+ say M here and read <file:Documentation/kbuild/modules.txt>.
If unsure, say N.
This driver is also available as a module ( = code which can be
inserted and removed from the running kernel whenever you want). The
module will be called w100fb. If you want to compile it as a module,
- say M here and read <file:Documentation/modules.txt>.
+ say M here and read <file:Documentation/kbuild/modules.txt>.
If unsure, say N.
This driver is also available as a module ( = code which can be
inserted and removed from the running kernel whenever you want). The
module will be called s3c2410fb. If you want to compile it as a module,
- say M here and read <file:Documentation/modules.txt>.
+ say M here and read <file:Documentation/kbuild/modules.txt>.
If unsure, say N.
config FB_S3C2410_DEBUG
#define KEY_VOICEMAIL 0x1ac
#define KEY_ADDRESSBOOK 0x1ad
#define KEY_MESSENGER 0x1ae
+#define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */
#define KEY_DEL_EOL 0x1c0
#define KEY_DEL_EOS 0x1c1
#define BUS_I2C 0x18
#define BUS_HOST 0x19
#define BUS_GSC 0x1A
+#define BUS_ATARI 0x1B
/*
* Values describing the status of a force-feedback effect
#define BIT(x) (1UL<<((x)%BITS_PER_LONG))
#define LONG(x) ((x)/BITS_PER_LONG)
-#define INPUT_KEYCODE(dev, scancode) ((dev->keycodesize == 1) ? ((u8*)dev->keycode)[scancode] : \
- ((dev->keycodesize == 2) ? ((u16*)dev->keycode)[scancode] : (((u32*)dev->keycode)[scancode])))
-
-#define SET_INPUT_KEYCODE(dev, scancode, val) \
- ({ unsigned __old; \
- switch (dev->keycodesize) { \
- case 1: { \
- u8 *k = (u8 *)dev->keycode; \
- __old = k[scancode]; \
- k[scancode] = val; \
- break; \
- } \
- case 2: { \
- u16 *k = (u16 *)dev->keycode; \
- __old = k[scancode]; \
- k[scancode] = val; \
- break; \
- } \
- default: { \
- u32 *k = (u32 *)dev->keycode; \
- __old = k[scancode]; \
- k[scancode] = val; \
- break; \
- } \
- } \
- __old; })
-
struct input_dev {
void *private;
unsigned int keycodemax;
unsigned int keycodesize;
void *keycode;
+ int (*setkeycode)(struct input_dev *dev, int scancode, int keycode);
+ int (*getkeycode)(struct input_dev *dev, int scancode, int *keycode);
struct ff_device *ff;
unsigned int users;
struct class_device cdev;
+ union { /* temporarily so while we switching to struct device */
+ struct device *parent;
+ } dev;
struct list_head h_list;
struct list_head node;
#error "EV_MAX and INPUT_DEVICE_ID_EV_MAX do not match"
#endif
+ #if KEY_MIN_INTERESTING != INPUT_DEVICE_ID_KEY_MIN_INTERESTING
+ #error "KEY_MIN_INTERESTING and INPUT_DEVICE_ID_KEY_MIN_INTERESTING do not match"
+ #endif
+
#if KEY_MAX != INPUT_DEVICE_ID_KEY_MAX
#error "KEY_MAX and INPUT_DEVICE_ID_KEY_MAX do not match"
#endif
void *private;
void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
- struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id);
+ int (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id);
void (*disconnect)(struct input_handle *handle);
void (*start)(struct input_handle *handle);
};
#define to_dev(n) container_of(n,struct input_dev,node)
-#define to_handler(n) container_of(n,struct input_handler,node);
+#define to_handler(n) container_of(n,struct input_handler,node)
#define to_handle(n) container_of(n,struct input_handle,d_node)
#define to_handle_h(n) container_of(n,struct input_handle,h_node)
class_device_put(&dev->cdev);
}
+static inline void *input_get_drvdata(struct input_dev *dev)
+{
+ return dev->private;
+}
+
+static inline void input_set_drvdata(struct input_dev *dev, void *data)
+{
+ dev->private = data;
+}
+
int input_register_device(struct input_dev *);
void input_unregister_device(struct input_dev *);
int input_register_handler(struct input_handler *);
void input_unregister_handler(struct input_handler *);
+int input_register_handle(struct input_handle *);
+void input_unregister_handle(struct input_handle *);
+
int input_grab_device(struct input_handle *);
void input_release_device(struct input_handle *);
input_event(dev, EV_SYN, SYN_REPORT, 0);
}
+void input_set_capability(struct input_dev *dev, unsigned int type, unsigned int code);
+
static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)
{
dev->absmin[axis] = min;
#warning gcc-4.1.0 is known to miscompile the kernel. A different compiler version is recommended.
#endif
- static int init(void *);
+ static int kernel_init(void *);
extern void init_IRQ(void);
extern void fork_init(unsigned long);
unsigned long nr_possible_cpus = num_possible_cpus();
/* Copy section for each CPU (we discard the original) */
- size = ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES);
-#ifdef CONFIG_MODULES
- if (size < PERCPU_ENOUGH_ROOM)
- size = PERCPU_ENOUGH_ROOM;
-#endif
- ptr = alloc_bootmem(size * nr_possible_cpus);
+ size = ALIGN(PERCPU_ENOUGH_ROOM, PAGE_SIZE);
+ ptr = alloc_bootmem_pages(size * nr_possible_cpus);
for_each_possible_cpu(i) {
__per_cpu_offset[i] = ptr - __per_cpu_start;
static void noinline rest_init(void)
__releases(kernel_lock)
{
- kernel_thread(init, NULL, CLONE_FS | CLONE_SIGHAND);
+ kernel_thread(kernel_init, NULL, CLONE_FS | CLONE_SIGHAND);
numa_default_policy();
unlock_kernel();
panic("No init found. Try passing init= option to kernel.");
}
- static int __init init(void * unused)
+ static int __init kernel_init(void * unused)
{
lock_kernel();
/*
va_end(arglist);
}
+ void merror(const char *fmt, ...)
+ {
+ va_list arglist;
+
+ fprintf(stderr, "ERROR: ");
+
+ va_start(arglist, fmt);
+ vfprintf(stderr, fmt, arglist);
+ va_end(arglist);
+ }
+
static int is_vmlinux(const char *modname)
{
const char *myname;
munmap(file, size);
}
- static void parse_elf(struct elf_info *info, const char *filename)
+ static int parse_elf(struct elf_info *info, const char *filename)
{
unsigned int i;
- Elf_Ehdr *hdr = info->hdr;
+ Elf_Ehdr *hdr;
Elf_Shdr *sechdrs;
Elf_Sym *sym;
exit(1);
}
info->hdr = hdr;
- if (info->size < sizeof(*hdr))
- goto truncated;
-
+ if (info->size < sizeof(*hdr)) {
+ /* file too small, assume this is an empty .o file */
+ return 0;
+ }
+ /* Is this a valid ELF file? */
+ if ((hdr->e_ident[EI_MAG0] != ELFMAG0) ||
+ (hdr->e_ident[EI_MAG1] != ELFMAG1) ||
+ (hdr->e_ident[EI_MAG2] != ELFMAG2) ||
+ (hdr->e_ident[EI_MAG3] != ELFMAG3)) {
+ /* Not an ELF file - silently ignore it */
+ return 0;
+ }
/* Fix endianness in ELF header */
hdr->e_shoff = TO_NATIVE(hdr->e_shoff);
hdr->e_shstrndx = TO_NATIVE(hdr->e_shstrndx);
= (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
const char *secname;
- if (sechdrs[i].sh_offset > info->size)
- goto truncated;
+ if (sechdrs[i].sh_offset > info->size) {
+ fatal("%s is truncated. sechdrs[i].sh_offset=%u > sizeof(*hrd)=%ul\n", filename, (unsigned int)sechdrs[i].sh_offset, sizeof(*hdr));
+ return 0;
+ }
secname = secstrings + sechdrs[i].sh_name;
if (strcmp(secname, ".modinfo") == 0) {
info->modinfo = (void *)hdr + sechdrs[i].sh_offset;
sym->st_value = TO_NATIVE(sym->st_value);
sym->st_size = TO_NATIVE(sym->st_size);
}
- return;
-
- truncated:
- fatal("%s is truncated.\n", filename);
+ return 1;
}
static void parse_elf_finish(struct elf_info *info)
* the pattern is identified by:
* tosec = .init.text | .exit.text | .init.data
* fromsec = .data
- * atsym = *driver, *_template, *_sht, *_ops, *_probe, *probe_one
+ * atsym = *driver, *_template, *_sht, *_ops, *_probe, *probe_one, *_console
*
* Pattern 3:
+ * Whitelist all references from .pci_fixup* section to .init.text
+ * This is part of the PCI init when built-in
+ *
+ * Pattern 4:
+ * Whitelist all refereces from .text.head to .init.data
+ * Whitelist all refereces from .text.head to .init.text
+ *
+ * Pattern 5:
* Some symbols belong to init section but still it is ok to reference
* these from non-init sections as these symbols don't have any memory
* allocated for them and symbol address and value are same. So even
* For ex. symbols marking the init section boundaries.
* This pattern is identified by
* refsymname = __init_begin, _sinittext, _einittext
+ *
+ * Pattern 6:
+ * During the early init phase we have references from .init.text to
+ * .text we have an intended section mismatch - do not warn about it.
+ * See kernel_init() in init/main.c
+ * tosec = .init.text
+ * fromsec = .text
+ * atsym = kernel_init
+ *
+ * Pattern 7:
+ * Logos used in drivers/video/logo reside in __initdata but the
+ * funtion that references them are EXPORT_SYMBOL() so cannot be
+ * marker __init. So we whitelist them here.
+ * The pattern is:
+ * tosec = .init.data
+ * fromsec = .text*
+ * refsymname = logo_
+ *
+ * Pattern 8:
+ * Symbols contained in .paravirtprobe may safely reference .init.text.
+ * The pattern is:
+ * tosec = .init.text
+ * fromsec = .paravirtprobe
+ *
**/
static int secref_whitelist(const char *modname, const char *tosec,
const char *fromsec, const char *atsym,
"_probe",
"_probe_one",
"_console",
+ "apic_es7000",
NULL
};
if (f1 && f2)
return 1;
- /* Whitelist all references from .pci_fixup section if vmlinux
- * Whitelist all refereces from .text.head to .init.data if vmlinux
- * Whitelist all refereces from .text.head to .init.text if vmlinux
- */
- if (is_vmlinux(modname)) {
- if ((strcmp(fromsec, ".pci_fixup") == 0) &&
- (strcmp(tosec, ".init.text") == 0))
+ /* Check for pattern 3 */
+ if ((strncmp(fromsec, ".pci_fixup", strlen(".pci_fixup")) == 0) &&
+ (strcmp(tosec, ".init.text") == 0))
+ return 1;
+
+ /* Check for pattern 4 */
+ if ((strcmp(fromsec, ".text.head") == 0) &&
+ ((strcmp(tosec, ".init.data") == 0) ||
+ (strcmp(tosec, ".init.text") == 0)))
+ return 1;
+
+ /* Check for pattern 5 */
+ for (s = pat3refsym; *s; s++)
+ if (strcmp(refsymname, *s) == 0)
+ return 1;
+
+ /* Check for pattern 6 */
+ if ((strcmp(tosec, ".init.text") == 0) &&
+ (strcmp(fromsec, ".text") == 0) &&
+ (strcmp(refsymname, "kernel_init") == 0))
return 1;
- if ((strcmp(fromsec, ".text.head") == 0) &&
- ((strcmp(tosec, ".init.data") == 0) ||
- (strcmp(tosec, ".init.text") == 0)))
+ /* Check for pattern 7 */
+ if ((strcmp(tosec, ".init.data") == 0) &&
+ (strncmp(fromsec, ".text", strlen(".text")) == 0) &&
+ (strncmp(refsymname, "logo_", strlen("logo_")) == 0))
+ return 1;
+
+ /* Check for pattern 8 */
+ if ((strcmp(tosec, ".init.text") == 0) &&
+ (strcmp(fromsec, ".paravirtprobe") == 0))
return 1;
- /* Check for pattern 3 */
- for (s = pat3refsym; *s; s++)
- if (strcmp(refsymname, *s) == 0)
- return 1;
- }
return 0;
}
struct elf_info info = { };
Elf_Sym *sym;
- parse_elf(&info, modname);
+ if (!parse_elf(&info, modname))
+ return;
mod = new_module(modname);
exp = find_symbol(s->name);
if (!exp || exp->module == mod) {
if (have_vmlinux && !s->weak) {
- warn("\"%s\" [%s.ko] undefined!\n",
- s->name, mod->name);
- err = warn_unresolved ? 0 : 1;
+ if (warn_unresolved) {
+ warn("\"%s\" [%s.ko] undefined!\n",
+ s->name, mod->name);
+ } else {
+ merror("\"%s\" [%s.ko] undefined!\n",
+ s->name, mod->name);
+ err = 1;
+ }
}
continue;
}
buf_printf(b, "__attribute__((section(\".modinfo\"))) =\n");
buf_printf(b, "\"depends=");
for (s = mod->unres; s; s = s->next) {
+ const char *p;
if (!s->module)
continue;
continue;
s->module->seen = 1;
- buf_printf(b, "%s%s", first ? "" : ",",
- strrchr(s->module->name, '/') + 1);
+ if ((p = strrchr(s->module->name, '/')) != NULL)
+ p++;
+ else
+ p = s->module->name;
+ buf_printf(b, "%s%s", first ? "" : ",", p);
first = 0;
}
buf_printf(b, "\";\n");
projects / powerpc.git / commitdiff