extern void btext_drawchar(char c);
extern void btext_drawstring(const char *str);
-extern void btext_drawhex(unsigned long v);
-extern void btext_drawtext(const char *c, unsigned int len);
+void __init btext_drawhex(unsigned long v);
+void __init btext_drawtext(const char *c, unsigned int len);
-extern void btext_clearscreen(void);
-extern void btext_flushscreen(void);
-extern void btext_flushline(void);
+void __init btext_clearscreen(void);
+void __init btext_flushscreen(void);
+void __init btext_flushline(void);
#endif /* __KERNEL__ */
#endif /* __PPC_BTEXT_H */
}
-void eeh_cache_debugfs_init(void);
+void __init eeh_cache_debugfs_init(void);
#endif /* CONFIG_PPC64 */
#endif /* __KERNEL__ */
};
/* Helper functions */
-s32 fadump_setup_cpu_notes_buf(u32 num_cpus);
+s32 __init fadump_setup_cpu_notes_buf(u32 num_cpus);
void fadump_free_cpu_notes_buf(void);
-u32 *fadump_regs_to_elf_notes(u32 *buf, struct pt_regs *regs);
-void fadump_update_elfcore_header(char *bufp);
+u32 *__init fadump_regs_to_elf_notes(u32 *buf, struct pt_regs *regs);
+void __init fadump_update_elfcore_header(char *bufp);
bool is_fadump_boot_mem_contiguous(void);
bool is_fadump_reserved_mem_contiguous(void);
extern int crash_shutdown_unregister(crash_shutdown_t handler);
extern void crash_kexec_secondary(struct pt_regs *regs);
-extern int overlaps_crashkernel(unsigned long start, unsigned long size);
+int __init overlaps_crashkernel(unsigned long start, unsigned long size);
extern void reserve_crashkernel(void);
extern void machine_kexec_mask_interrupts(void);
return static_branch_unlikely(&kvm_guest);
}
-int check_kvm_guest(void);
+int __init check_kvm_guest(void);
#else
static inline bool is_kvm_guest(void) { return false; }
static inline int check_kvm_guest(void) { return 0; }
}
#ifdef CONFIG_PCI
-extern void set_pci_dma_ops(const struct dma_map_ops *dma_ops);
+void __init set_pci_dma_ops(const struct dma_map_ops *dma_ops);
#else /* CONFIG_PCI */
#define set_pci_dma_ops(d)
#endif
void setup_uaccess_flush(bool enable);
void do_rfi_flush_fixups(enum l1d_flush_type types);
#ifdef CONFIG_PPC_BARRIER_NOSPEC
-void setup_barrier_nospec(void);
+void __init setup_barrier_nospec(void);
#else
static inline void setup_barrier_nospec(void) { }
#endif
#endif
#ifdef CONFIG_PPC_FSL_BOOK3E
-void setup_spectre_v2(void);
+void __init setup_spectre_v2(void);
#else
static inline void setup_spectre_v2(void) {}
#endif
__attribute__ ((format (printf, 1, 2)));
extern void udbg_progress(char *s, unsigned short hex);
-extern void udbg_uart_init_mmio(void __iomem *addr, unsigned int stride);
-extern void udbg_uart_init_pio(unsigned long port, unsigned int stride);
+void __init udbg_uart_init_mmio(void __iomem *addr, unsigned int stride);
+void __init udbg_uart_init_pio(unsigned long port, unsigned int stride);
-extern void udbg_uart_setup(unsigned int speed, unsigned int clock);
-extern unsigned int udbg_probe_uart_speed(unsigned int clock);
+void __init udbg_uart_setup(unsigned int speed, unsigned int clock);
+unsigned int __init udbg_probe_uart_speed(unsigned int clock);
struct device_node;
extern void udbg_scc_init(int force_scc);
boot_text_mapped = 1;
}
-static int btext_initialize(struct device_node *np)
+static int __init btext_initialize(struct device_node *np)
{
unsigned int width, height, depth, pitch;
unsigned long address = 0;
}
EXPORT_SYMBOL(btext_update_display);
-void btext_clearscreen(void)
+void __init btext_clearscreen(void)
{
unsigned int *base = (unsigned int *)calc_base(0, 0);
unsigned long width = ((dispDeviceRect[2] - dispDeviceRect[0]) *
rmci_maybe_off();
}
-void btext_flushscreen(void)
+void __init btext_flushscreen(void)
{
unsigned int *base = (unsigned int *)calc_base(0, 0);
unsigned long width = ((dispDeviceRect[2] - dispDeviceRect[0]) *
__asm__ __volatile__ ("sync" ::: "memory");
}
-void btext_flushline(void)
+void __init btext_flushline(void)
{
unsigned int *base = (unsigned int *)calc_base(0, g_loc_Y << 4);
unsigned long width = ((dispDeviceRect[2] - dispDeviceRect[0]) *
btext_drawchar(*c++);
}
-void btext_drawtext(const char *c, unsigned int len)
+void __init btext_drawtext(const char *c, unsigned int len)
{
if (!boot_text_mapped)
return;
btext_drawchar(*c++);
}
-void btext_drawhex(unsigned long v)
+void __init btext_drawhex(unsigned long v)
{
if (!boot_text_mapped)
return;
return 1;
}
-static void hfscr_pmu_enable(void)
+static void __init hfscr_pmu_enable(void)
{
u64 hfscr = mfspr(SPRN_HFSCR);
hfscr |= PPC_BIT(60);
}
DEFINE_SHOW_ATTRIBUTE(eeh_addr_cache);
-void eeh_cache_debugfs_init(void)
+void __init eeh_cache_debugfs_init(void)
{
debugfs_create_file_unsafe("eeh_address_cache", 0400,
arch_debugfs_dir, NULL,
}
/* Print firmware assisted dump configurations for debugging purpose. */
-static void fadump_show_config(void)
+static void __init fadump_show_config(void)
{
int i;
* Calculate the total memory size required to be reserved for
* firmware-assisted dump registration.
*/
-static unsigned long get_fadump_area_size(void)
+static unsigned long __init get_fadump_area_size(void)
{
unsigned long size = 0;
* with the given memory range.
* False, otherwise.
*/
-static bool overlaps_reserved_ranges(u64 base, u64 end, int *idx)
+static bool __init overlaps_reserved_ranges(u64 base, u64 end, int *idx)
{
bool ret = false;
int i;
fw_dump.ops->fadump_trigger(fdh, str);
}
-u32 *fadump_regs_to_elf_notes(u32 *buf, struct pt_regs *regs)
+u32 *__init fadump_regs_to_elf_notes(u32 *buf, struct pt_regs *regs)
{
struct elf_prstatus prstatus;
return buf;
}
-void fadump_update_elfcore_header(char *bufp)
+void __init fadump_update_elfcore_header(char *bufp)
{
struct elf_phdr *phdr;
return;
}
-static void *fadump_alloc_buffer(unsigned long size)
+static void *__init fadump_alloc_buffer(unsigned long size)
{
unsigned long count, i;
struct page *page;
free_reserved_area((void *)vaddr, (void *)(vaddr + size), -1, NULL);
}
-s32 fadump_setup_cpu_notes_buf(u32 num_cpus)
+s32 __init fadump_setup_cpu_notes_buf(u32 num_cpus)
{
/* Allocate buffer to hold cpu crash notes. */
fw_dump.cpu_notes_buf_size = num_cpus * sizeof(note_buf_t);
}
/* Release the reserved memory and disable the FADump */
-static void unregister_fadump(void)
+static void __init unregister_fadump(void)
{
fadump_cleanup();
fadump_release_memory(fw_dump.reserve_dump_area_start,
DEFINE_SHOW_ATTRIBUTE(fadump_region);
-static void fadump_init_files(void)
+static void __init fadump_init_files(void)
{
int rc = 0;
.write = nvram_pstore_write,
};
-static int nvram_pstore_init(void)
+static int __init nvram_pstore_init(void)
{
int rc = 0;
return rc;
}
#else
-static int nvram_pstore_init(void)
+static int __init nvram_pstore_init(void)
{
return -1;
}
* Per the criteria passed via nvram_remove_partition(), should this
* partition be removed? 1=remove, 0=keep
*/
-static int nvram_can_remove_partition(struct nvram_partition *part,
+static int __init nvram_can_remove_partition(struct nvram_partition *part,
const char *name, int sig, const char *exceptions[])
{
if (part->header.signature != sig)
static const struct dma_map_ops *pci_dma_ops;
-void set_pci_dma_ops(const struct dma_map_ops *dma_ops)
+void __init set_pci_dma_ops(const struct dma_map_ops *dma_ops)
{
pci_dma_ops = dma_ops;
}
EXPORT_SYMBOL(isa_io_base);
EXPORT_SYMBOL(pci_dram_offset);
-void pcibios_make_OF_bus_map(void);
+void __init pcibios_make_OF_bus_map(void);
static void fixup_cpc710_pci64(struct pci_dev* dev);
static u8* pci_to_OF_bus_map;
}
}
-void
+void __init
pcibios_make_OF_bus_map(void)
{
int i;
*/
#ifdef CONFIG_SPARSEMEM
-static bool validate_mem_limit(u64 base, u64 *size)
+static bool __init validate_mem_limit(u64 base, u64 *size)
{
u64 max_mem = 1UL << (MAX_PHYSMEM_BITS);
return true;
}
#else
-static bool validate_mem_limit(u64 base, u64 *size)
+static bool __init validate_mem_limit(u64 base, u64 *size)
{
return true;
}
return call_prom("getproplen", 2, 1, node, ADDR(pname));
}
-static void add_string(char **str, const char *q)
+static void __init add_string(char **str, const char *q)
{
char *p = *str;
*str = p;
}
-static char *tohex(unsigned int x)
+static char *__init tohex(unsigned int x)
{
static const char digits[] __initconst = "0123456789abcdef";
static char result[9] __prombss;
#define prom_islower(c) ('a' <= (c) && (c) <= 'z')
#define prom_toupper(c) (prom_islower(c) ? ((c) - 'a' + 'A') : (c))
-static unsigned long prom_strtoul(const char *cp, const char **endp)
+static unsigned long __init prom_strtoul(const char *cp, const char **endp)
{
unsigned long result = 0, base = 10, value;
return result;
}
-static unsigned long prom_memparse(const char *ptr, const char **retptr)
+static unsigned long __init prom_memparse(const char *ptr, const char **retptr)
{
unsigned long ret = prom_strtoul(ptr, retptr);
int shift = 0;
}
#ifdef CONFIG_PPC_SVM
-static int prom_rtas_hcall(uint64_t args)
+static int __init prom_rtas_hcall(uint64_t args)
{
register uint64_t arg1 asm("r3") = H_RTAS;
register uint64_t arg2 asm("r4") = args;
/*
* Perform the Enter Secure Mode ultracall.
*/
-static int enter_secure_mode(unsigned long kbase, unsigned long fdt)
+static int __init enter_secure_mode(unsigned long kbase, unsigned long fdt)
{
register unsigned long r3 asm("r3") = UV_ESM;
register unsigned long r4 asm("r4") = kbase;
}
#ifdef CONFIG_PPC64
-static void retrieve_nvram_error_log(void)
+static void __init retrieve_nvram_error_log(void)
{
unsigned int err_type ;
int rc ;
}
}
#else /* CONFIG_PPC64 */
-static void retrieve_nvram_error_log(void)
+static void __init retrieve_nvram_error_log(void)
{
}
#endif /* CONFIG_PPC64 */
-static void start_event_scan(void)
+static void __init start_event_scan(void)
{
printk(KERN_DEBUG "RTAS daemon started\n");
pr_debug("rtasd: will sleep for %d milliseconds\n",
do_barrier_nospec_fixups(enable);
}
-void setup_barrier_nospec(void)
+void __init setup_barrier_nospec(void)
{
bool enable;
#endif /* CONFIG_PPC_FSL_BOOK3E || CONFIG_PPC_BOOK3S_64 */
#ifdef CONFIG_PPC_FSL_BOOK3E
-void setup_spectre_v2(void)
+void __init setup_spectre_v2(void)
{
if (no_spectrev2 || cpu_mitigations_off())
do_btb_flush_fixups();
* routines and/or provided to userland
*/
-static void init_cache_info(struct ppc_cache_info *info, u32 size, u32 lsize,
+static void __init init_cache_info(struct ppc_cache_info *info, u32 size, u32 lsize,
u32 bsize, u32 sets)
{
info->size = size;
return tg;
}
-static int update_mask_from_threadgroup(cpumask_var_t *mask, struct thread_groups *tg, int cpu, int cpu_group_start)
+static int __init update_mask_from_threadgroup(cpumask_var_t *mask, struct thread_groups *tg,
+ int cpu, int cpu_group_start)
{
int first_thread = cpu_first_thread_sibling(cpu);
int i;
}
#endif
-static void fixup_topology(void)
+static void __init fixup_topology(void)
{
int i;
static DEVICE_ATTR(dscr_default, 0600,
show_dscr_default, store_dscr_default);
-static void sysfs_create_dscr_default(void)
+static void __init sysfs_create_dscr_default(void)
{
if (cpu_has_feature(CPU_FTR_DSCR)) {
int cpu;
}
static DEVICE_ATTR(svm, 0444, show_svm, NULL);
-static void create_svm_file(void)
+static void __init create_svm_file(void)
{
device_create_file(cpu_subsys.dev_root, &dev_attr_svm);
}
#else
-static void create_svm_file(void)
+static void __init create_svm_file(void)
{
}
#endif /* CONFIG_PPC_SVM */
/* NUMA stuff */
#ifdef CONFIG_NUMA
-static void register_nodes(void)
+static void __init register_nodes(void)
{
int i;
EXPORT_SYMBOL_GPL(sysfs_remove_device_from_node);
#else
-static void register_nodes(void)
+static void __init register_nodes(void)
{
return;
}
return udbg_uart_in(UART_RBR);
}
-static void udbg_use_uart(void)
+static void __init udbg_use_uart(void)
{
udbg_putc = udbg_uart_putc;
udbg_flush = udbg_uart_flush;
udbg_getc_poll = udbg_uart_getc_poll;
}
-void udbg_uart_setup(unsigned int speed, unsigned int clock)
+void __init udbg_uart_setup(unsigned int speed, unsigned int clock)
{
unsigned int dll, base_bauds;
udbg_uart_out(UART_FCR, 0x7);
}
-unsigned int udbg_probe_uart_speed(unsigned int clock)
+unsigned int __init udbg_probe_uart_speed(unsigned int clock)
{
unsigned int dll, dlm, divisor, prescaler, speed;
u8 old_lcr;
outb(data, udbg_uart.pio_base + (reg * udbg_uart_stride));
}
-void udbg_uart_init_pio(unsigned long port, unsigned int stride)
+void __init udbg_uart_init_pio(unsigned long port, unsigned int stride)
{
if (!port)
return;
}
-void udbg_uart_init_mmio(void __iomem *addr, unsigned int stride)
+void __init udbg_uart_init_mmio(void __iomem *addr, unsigned int stride)
{
if (!addr)
return;
}
}
-int overlaps_crashkernel(unsigned long start, unsigned long size)
+int __init overlaps_crashkernel(unsigned long start, unsigned long size)
{
return (start + size) > crashk_res.start && start <= crashk_res.end;
}