| /arch/mips/mm/ |
| D | page.c | 105 pg_addiu(u32 **buf, unsigned int reg1, unsigned int reg2, unsigned int off) in pg_addiu() argument
109 uasm_i_lui(buf, T9, uasm_rel_hi(off)); in pg_addiu()
110 uasm_i_addiu(buf, T9, T9, uasm_rel_lo(off)); in pg_addiu()
112 uasm_i_addiu(buf, T9, ZERO, off); in pg_addiu()
113 uasm_i_daddu(buf, reg1, reg2, T9); in pg_addiu()
116 uasm_i_lui(buf, T9, uasm_rel_hi(off)); in pg_addiu()
117 uasm_i_addiu(buf, T9, T9, uasm_rel_lo(off)); in pg_addiu()
118 UASM_i_ADDU(buf, reg1, reg2, T9); in pg_addiu()
120 UASM_i_ADDIU(buf, reg1, reg2, off); in pg_addiu()
233 static void build_clear_store(u32 **buf, int off) in build_clear_store() argument
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| D | sc-debugfs.c | 21 char buf[3]; in sc_prefetch_read() local
23 buf[0] = enabled ? 'Y' : 'N'; in sc_prefetch_read()
24 buf[1] = '\n'; in sc_prefetch_read()
25 buf[2] = 0; in sc_prefetch_read()
27 return simple_read_from_buffer(user_buf, count, ppos, buf, 2); in sc_prefetch_read()
34 char buf[32]; in sc_prefetch_write() local
39 buf_size = min(count, sizeof(buf) - 1); in sc_prefetch_write()
40 if (copy_from_user(buf, user_buf, buf_size)) in sc_prefetch_write()
43 buf[buf_size] = '\0'; in sc_prefetch_write()
44 err = strtobool(buf, &enabled); in sc_prefetch_write()
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| /arch/mips/include/asm/ |
| D | uasm.h | 25 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c)
28 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c)
31 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c)
34 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c)
37 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c)
40 void uasm_i##op(u32 **buf, unsigned int a, signed int b, unsigned int c)
43 void uasm_i##op(u32 **buf, int a, int b, int c)
46 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c)
49 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c, \
53 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b)
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| /arch/cris/boot/tools/ |
| D | build.c | 111 char buf[1024]; in main() local
113 struct exec *ex = (struct exec *)buf; in main()
145 for (i=0;i<sizeof buf; i++) buf[i]=0; in main()
148 if (read(id,buf,MINIX_HEADER) != MINIX_HEADER) in main()
150 if (((long *) buf)[0]!=intel_long(0x04100301)) in main()
152 if (((long *) buf)[1]!=intel_long(MINIX_HEADER)) in main()
154 if (((long *) buf)[3] != 0) in main()
156 if (((long *) buf)[4] != 0) in main()
158 if (((long *) buf)[5] != 0) in main()
160 if (((long *) buf)[7] != 0) in main()
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| /arch/x86/events/intel/ |
| D | bts.c | 69 struct bts_phys buf[0]; member
90 struct bts_buffer *buf; in bts_buffer_setup_aux() local
110 buf = kzalloc_node(offsetof(struct bts_buffer, buf[nbuf]), GFP_KERNEL, node); in bts_buffer_setup_aux()
111 if (!buf) in bts_buffer_setup_aux()
114 buf->nr_pages = nr_pages; in bts_buffer_setup_aux()
115 buf->nr_bufs = nbuf; in bts_buffer_setup_aux()
116 buf->snapshot = overwrite; in bts_buffer_setup_aux()
117 buf->data_pages = pages; in bts_buffer_setup_aux()
118 buf->real_size = size - size % BTS_RECORD_SIZE; in bts_buffer_setup_aux()
120 for (pg = 0, nbuf = 0, offset = 0, pad = 0; nbuf < buf->nr_bufs; nbuf++) { in bts_buffer_setup_aux()
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| D | pt.c | 89 char *buf) in pt_cap_show() argument
95 return snprintf(buf, PAGE_SIZE, "%x\n", pt_cap_get(cap)); in pt_cap_show()
536 static void pt_config_buffer(void *buf, unsigned int topa_idx, in pt_config_buffer() argument
541 wrmsrl(MSR_IA32_RTIT_OUTPUT_BASE, virt_to_phys(buf)); in pt_config_buffer()
627 static void topa_insert_table(struct pt_buffer *buf, struct topa *topa) in topa_insert_table() argument
629 struct topa *last = buf->last; in topa_insert_table()
631 list_add_tail(&topa->list, &buf->tables); in topa_insert_table()
633 if (!buf->first) { in topa_insert_table()
634 buf->first = buf->last = buf->cur = topa; in topa_insert_table()
639 buf->last = topa; in topa_insert_table()
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| /arch/arm/common/ |
| D | dmabounce.c | 89 char *buf) in dmabounce_show() argument
92 return sprintf(buf, "%lu %lu %lu %lu %lu %lu\n", in dmabounce_show()
111 struct safe_buffer *buf; in alloc_safe_buffer() local
127 buf = kmalloc(sizeof(struct safe_buffer), GFP_ATOMIC); in alloc_safe_buffer()
128 if (buf == NULL) { in alloc_safe_buffer()
133 buf->ptr = ptr; in alloc_safe_buffer()
134 buf->size = size; in alloc_safe_buffer()
135 buf->direction = dir; in alloc_safe_buffer()
136 buf->pool = pool; in alloc_safe_buffer()
139 buf->safe = dma_pool_alloc(pool->pool, GFP_ATOMIC, in alloc_safe_buffer()
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| /arch/mn10300/boot/tools/ |
| D | build.c | 43 uint8_t buf[1024]; variable
109 i = read(fd, buf, sizeof(buf)); in main()
113 if (buf[510] != 0x55 || buf[511] != 0xaa) in main()
115 buf[508] = minor_root; in main()
116 buf[509] = major_root; in main()
117 if (write(1, buf, 512) != 512) in main()
123 for (i = 0; (c = read(fd, buf, sizeof(buf))) > 0; i += c) in main()
124 if (write(1, buf, c) != c) in main()
136 memset(buf, 0, sizeof(buf)); in main()
139 if (c > sizeof(buf)) in main()
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| /arch/m68k/include/asm/ |
| D | raw_io.h | 115 static inline void raw_insb(volatile u8 __iomem *port, u8 *buf, unsigned int len) in raw_insb() argument
120 *buf++ = in_8(port); in raw_insb()
123 static inline void raw_outsb(volatile u8 __iomem *port, const u8 *buf, in raw_outsb() argument
129 out_8(port, *buf++); in raw_outsb()
132 static inline void raw_insw(volatile u16 __iomem *port, u16 *buf, unsigned int nr) in raw_insw() argument
140 : "=a" (buf), "=d" (tmp) in raw_insw()
141 : "a" (port), "0" (buf), in raw_insw()
165 : "=a" (buf), "=d" (tmp) in raw_insw()
166 : "a" (port), "0" (buf), in raw_insw()
171 static inline void raw_outsw(volatile u16 __iomem *port, const u16 *buf, in raw_outsw() argument
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| D | io_mm.h | 98 void mcf_pci_insb(u32 addr, u8 *buf, u32 len);
99 void mcf_pci_insw(u32 addr, u16 *buf, u32 len);
100 void mcf_pci_insl(u32 addr, u32 *buf, u32 len);
105 void mcf_pci_outsb(u32 addr, const u8 *buf, u32 len);
106 void mcf_pci_outsw(u32 addr, const u16 *buf, u32 len);
107 void mcf_pci_outsl(u32 addr, const u32 *buf, u32 len);
316 #define isa_insb(port, buf, nr) raw_insb(isa_itb(port), (u8 *)(buf), (nr)) argument
317 #define isa_outsb(port, buf, nr) raw_outsb(isa_itb(port), (u8 *)(buf), (nr)) argument
319 #define isa_insw(port, buf, nr) \ argument
320 (ISA_SEX ? raw_insw(isa_itw(port), (u16 *)(buf), (nr)) : \
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| /arch/powerpc/platforms/pseries/ |
| D | reconfig.c | 118 static char * parse_next_property(char *buf, char *end, char **name, int *length, in parse_next_property() argument
123 *name = buf; in parse_next_property()
125 tmp = strchr(buf, ' '); in parse_next_property()
198 static int do_add_node(char *buf, size_t bufsize) in do_add_node() argument
206 end = buf + bufsize; in do_add_node()
207 path = buf; in do_add_node()
208 buf = strchr(buf, ' '); in do_add_node()
209 if (!buf) in do_add_node()
211 *buf = '\0'; in do_add_node()
212 buf++; in do_add_node()
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| D | dtl.c | 34 struct dtl_entry *buf; member
62 struct dtl_entry *buf; member
93 wp = dtlr->buf; in consume_dtle()
105 dtlr->buf = dtl->buf; in dtl_start()
106 dtlr->buf_end = dtl->buf + dtl->buf_entries; in dtl_start()
111 dtlr->write_ptr = dtl->buf; in dtl_start()
129 dtlr->buf = NULL; in dtl_stop()
152 ((u32 *)dtl->buf)[1] = cpu_to_be32(DISPATCH_LOG_BYTES); in dtl_start()
155 addr = __pa(dtl->buf); in dtl_start()
195 struct dtl_entry *buf = NULL; in dtl_enable() local
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| /arch/powerpc/platforms/cell/ |
| D | cbe_thermal.c | 101 char *buf) in spu_show_temp() argument
110 return sprintf(buf, "%d\n", reg_to_temp(value)); in spu_show_temp()
113 static ssize_t show_throttle(struct cbe_pmd_regs __iomem *pmd_regs, char *buf, int pos) in show_throttle() argument
122 return sprintf(buf, "%d\n", reg_to_temp(value)); in show_throttle()
125 static ssize_t store_throttle(struct cbe_pmd_regs __iomem *pmd_regs, const char *buf, size_t size, … in store_throttle() argument
132 ret = sscanf(buf, "%u", &temp); in store_throttle()
151 struct device_attribute *attr, char *buf) in spu_show_throttle_end() argument
153 return show_throttle(get_pmd_regs(dev), buf, 0); in spu_show_throttle_end()
157 struct device_attribute *attr, char *buf) in spu_show_throttle_begin() argument
159 return show_throttle(get_pmd_regs(dev), buf, 8); in spu_show_throttle_begin()
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| /arch/blackfin/kernel/ |
| D | early_printk.c | 38 static struct console * __init earlyserial_init(char *buf) in earlyserial_init() argument
45 serial_port = simple_strtoul(buf, &buf, 10); in earlyserial_init()
46 buf++; in earlyserial_init()
49 baud = simple_strtoul(buf, &buf, 10); in earlyserial_init()
76 parity = buf[0]; in earlyserial_init()
77 buf++; in earlyserial_init()
87 bit = simple_strtoul(buf, &buf, 10); in earlyserial_init()
111 int __init setup_early_printk(char *buf) in setup_early_printk() argument
117 if (!buf) in setup_early_printk()
120 if (!*buf) in setup_early_printk()
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| D | trace.c | 30 void decode_address(char *buf, unsigned long address) in decode_address() argument
45 buf += sprintf(buf, "<0x%08lx> ", address); in decode_address()
55 sprintf(buf, "{ %s%s%s%s + 0x%lx }", in decode_address()
64 strcat(buf, "/* Maybe fixed code section */"); in decode_address()
69 strcat(buf, "/* Maybe null pointer? */"); in decode_address()
73 strcat(buf, "/* core mmrs */"); in decode_address()
77 strcat(buf, "/* system mmrs */"); in decode_address()
81 strcat(buf, "/* on-chip L1 ROM */"); in decode_address()
85 strcat(buf, "/* on-chip scratchpad */"); in decode_address()
89 strcat(buf, "/* unconnected memory */"); in decode_address()
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| /arch/x86/kernel/fpu/ |
| D | signal.c | 23 static inline int check_for_xstate(struct fxregs_state __user *buf, in check_for_xstate() argument
31 if (__copy_from_user(fx_sw, &buf->sw_reserved[0], sizeof(*fx_sw))) in check_for_xstate()
57 static inline int save_fsave_header(struct task_struct *tsk, void __user *buf) in save_fsave_header() argument
62 struct _fpstate_32 __user *fp = buf; in save_fsave_header()
66 if (__copy_to_user(buf, &env, sizeof(env)) || in save_fsave_header()
71 struct fregs_state __user *fp = buf; in save_fsave_header()
80 static inline int save_xstate_epilog(void __user *buf, int ia32_frame) in save_xstate_epilog() argument
82 struct xregs_state __user *x = buf; in save_xstate_epilog()
95 (__u32 *)(buf + fpu_user_xstate_size)); in save_xstate_epilog()
121 static inline int copy_fpregs_to_sigframe(struct xregs_state __user *buf) in copy_fpregs_to_sigframe() argument
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| /arch/s390/pci/ |
| D | pci_mmio.c | 40 void *buf; in SYSCALL_DEFINE3() local
50 buf = kmalloc(length, GFP_KERNEL); in SYSCALL_DEFINE3()
51 if (!buf) in SYSCALL_DEFINE3()
54 buf = local_buf; in SYSCALL_DEFINE3()
65 if (copy_from_user(buf, user_buffer, length)) in SYSCALL_DEFINE3()
68 ret = zpci_memcpy_toio(io_addr, buf, length); in SYSCALL_DEFINE3()
70 if (buf != local_buf) in SYSCALL_DEFINE3()
71 kfree(buf); in SYSCALL_DEFINE3()
80 void *buf; in SYSCALL_DEFINE3() local
90 buf = kmalloc(length, GFP_KERNEL); in SYSCALL_DEFINE3()
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| /arch/x86/boot/tools/ |
| D | build.c | 52 u8 buf[SETUP_SECT_MAX*512]; variable
152 pe_header = get_unaligned_le32(&buf[0x3c]); in update_pecoff_section_header_fields()
153 num_sections = get_unaligned_le16(&buf[pe_header + 6]); in update_pecoff_section_header_fields()
156 section = &buf[pe_header + 0xa8]; in update_pecoff_section_header_fields()
158 section = &buf[pe_header + 0xb8]; in update_pecoff_section_header_fields()
200 put_unaligned_le32(reloc_offset + 10, &buf[reloc_offset]); in update_pecoff_setup_and_reloc()
201 put_unaligned_le32(10, &buf[reloc_offset + 4]); in update_pecoff_setup_and_reloc()
209 pe_header = get_unaligned_le32(&buf[0x3c]); in update_pecoff_text()
215 put_unaligned_le32(file_sz - 512, &buf[pe_header + 0x1c]); in update_pecoff_text()
220 put_unaligned_le32(text_start + efi_pe_entry, &buf[pe_header + 0x28]); in update_pecoff_text()
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| /arch/sparc/kernel/ |
| D | led.c | 68 char *buf = NULL; in led_proc_write() local
73 buf = memdup_user_nul(buffer, count); in led_proc_write()
74 if (IS_ERR(buf)) in led_proc_write()
75 return PTR_ERR(buf); in led_proc_write()
78 if (buf[count - 1] == '\n') in led_proc_write()
79 buf[count - 1] = '\0'; in led_proc_write()
86 if (!strcmp(buf, "on")) { in led_proc_write()
88 } else if (!strcmp(buf, "toggle")) { in led_proc_write()
90 } else if ((*buf > '0') && (*buf <= '9')) { in led_proc_write()
91 led_blink(simple_strtoul(buf, NULL, 10)); in led_proc_write()
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| /arch/powerpc/boot/ |
| D | libfdt-wrapper.c | 55 static void *buf; /* = NULL */ variable
65 buf = platform_ops.realloc(buf, size); in expand_buf()
66 if (!buf) in expand_buf()
68 rc = fdt_open_into(fdt, buf, size); in expand_buf()
73 fdt = buf; in expand_buf()
82 void *buf, const int buflen) in fdt_wrapper_getprop() argument
90 memcpy(buf, p, min(len, buflen)); in fdt_wrapper_getprop()
95 const void *buf, const int len) in fdt_wrapper_setprop() argument
99 rc = fdt_setprop(fdt, devp_offset(devp), name, buf, len); in fdt_wrapper_setprop()
102 rc = fdt_setprop(fdt, devp_offset(devp), name, buf, len); in fdt_wrapper_setprop()
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| /arch/ia64/hp/sim/ |
| D | simscsi.c | 174 char buf[512]; in simscsi_get_disk_size() local
182 req.addr = __pa(&buf); in simscsi_get_disk_size()
183 req.len = sizeof(buf); in simscsi_get_disk_size()
187 if (stat.count == sizeof(buf)) in simscsi_get_disk_size()
211 char *buf; in simscsi_queuecommand_lck() local
236 buf = localbuf; in simscsi_queuecommand_lck()
237 buf[0] = 0; /* magnetic disk */ in simscsi_queuecommand_lck()
238 buf[1] = 0; /* not a removable medium */ in simscsi_queuecommand_lck()
239 buf[2] = 2; /* SCSI-2 compliant device */ in simscsi_queuecommand_lck()
240 buf[3] = 2; /* SCSI-2 response data format */ in simscsi_queuecommand_lck()
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| /arch/m32r/platforms/oaks32r/ |
| D | io.c | 54 unsigned char *buf = addr; in _ne_insb() local
56 *buf++ = *(volatile unsigned char *)(portp+1); in _ne_insb()
156 unsigned char *buf = addr; in _insb() local
159 *buf++ = *(volatile unsigned char *)portp; in _insb()
165 unsigned short *buf = addr; in _insw() local
171 *buf++ = _ne_inw(portp); in _insw()
175 *buf++ = *(volatile unsigned short *)portp; in _insw()
181 unsigned long *buf = addr; in _insl() local
186 *buf++ = *(volatile unsigned long *)portp; in _insl()
191 const unsigned char *buf = addr; in _outsb() local
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| /arch/arc/kernel/ |
| D | troubleshoot.c | 30 char buf[512]; in print_reg_file() local
31 int n = 0, len = sizeof(buf); in print_reg_file()
34 n += scnprintf(buf + n, len - n, "r%02u: 0x%08lx\t", in print_reg_file()
38 n += scnprintf(buf + n, len - n, "\n"); in print_reg_file()
48 n += scnprintf(buf + n, len - n, "\n\n"); in print_reg_file()
52 pr_info("%s", buf); in print_reg_file()
54 pr_cont("%s\n", buf); in print_reg_file()
62 static void print_task_path_n_nm(struct task_struct *tsk, char *buf) in print_task_path_n_nm() argument
76 path_nm = file_path(exe_file, buf, 255); in print_task_path_n_nm()
84 static void show_faulting_vma(unsigned long address, char *buf) in show_faulting_vma() argument
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| /arch/s390/kernel/ |
| D | nospec-sysfs.c | 8 struct device_attribute *attr, char *buf) in cpu_show_spectre_v1() argument
10 return sprintf(buf, "Mitigation: __user pointer sanitization\n"); in cpu_show_spectre_v1()
14 struct device_attribute *attr, char *buf) in cpu_show_spectre_v2() argument
17 return sprintf(buf, "Mitigation: execute trampolines\n"); in cpu_show_spectre_v2()
19 return sprintf(buf, "Mitigation: limited branch prediction\n"); in cpu_show_spectre_v2()
20 return sprintf(buf, "Vulnerable\n"); in cpu_show_spectre_v2()
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| /arch/arm/lib/ |
| D | csumpartial.S | 21 buf .req r0 label
41 tst buf, #1 @ odd address?
43 ldrneb td0, [buf], #1
54 ldrh td0, [buf], #2
57 ldrb td0, [buf], #1
58 ldrb td3, [buf], #1
71 ldrneb td0, [buf], #1 @ include last byte
80 .Lnot_aligned: tst buf, #1 @ odd address
81 ldrneb td0, [buf], #1 @ make even
85 tst buf, #2 @ 32-bit aligned?
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