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/arch/mips/kvm/
A Dentry.c218 p = kvm_mips_build_enter_guest(p); in kvm_mips_build_vcpu_run()
220 return p; in kvm_mips_build_vcpu_run()
368 return p; in kvm_mips_build_enter_guest()
455 return p; in kvm_mips_build_tlb_refill_exception()
496 return p; in kvm_mips_build_exception()
723 p = kvm_mips_build_ret_from_exit(p); in kvm_mips_build_exit()
725 return p; in kvm_mips_build_exit()
769 p = kvm_mips_build_ret_to_guest(p); in kvm_mips_build_ret_from_exit()
772 p = kvm_mips_build_ret_to_host(p); in kvm_mips_build_ret_from_exit()
776 return p; in kvm_mips_build_ret_from_exit()
[all …]
/arch/parisc/lib/
A Dio.c30 p++; in insb()
41 p += 4; in insb()
47 p++; in insb()
87 p += 2; in insw()
110 p++; in insw()
172 p++; in insl()
189 p++; in insl()
219 p++; in outsb()
277 p++; in outsw()
341 p++; in outsl()
[all …]
/arch/arm/include/asm/
A Dbitops.h44 *p |= mask; in ____atomic_set_bit()
56 *p &= ~mask; in ____atomic_clear_bit()
68 *p ^= mask; in ____atomic_change_bit()
82 res = *p; in ____atomic_test_and_set_bit()
99 res = *p; in ____atomic_test_and_clear_bit()
116 res = *p; in ____atomic_test_and_change_bit()
185 #define ATOMIC_BITOP(name,nr,p) _##name(nr,p) argument
191 #define set_bit(nr,p) ATOMIC_BITOP(set_bit,nr,p) argument
192 #define clear_bit(nr,p) ATOMIC_BITOP(clear_bit,nr,p) argument
204 #define find_first_bit(p,sz) _find_first_bit_le(p,sz) argument
[all …]
/arch/mips/mm/
A Dtlbex.c392 u32 *p; in build_r3000_tlb_refill_handler() local
490 tlbw(p); in build_tlb_write_entry()
506 tlbw(p); in build_tlb_write_entry()
515 tlbw(p); in build_tlb_write_entry()
523 tlbw(p); in build_tlb_write_entry()
1884 memset(p, 0, handle_tlbl_end - (char *)p); in build_r3000_tlb_load_handler()
1914 memset(p, 0, handle_tlbs_end - (char *)p); in build_r3000_tlb_store_handler()
1944 memset(p, 0, handle_tlbm_end - (char *)p); in build_r3000_tlb_modify_handler()
2061 memset(p, 0, handle_tlbl_end - (char *)p); in build_r4000_tlb_load_handler()
2243 memset(p, 0, handle_tlbs_end - (char *)p); in build_r4000_tlb_store_handler()
[all …]
A Dpgtable-64.c33 p[0] = entry; in pgd_init()
34 p[1] = entry; in pgd_init()
35 p[2] = entry; in pgd_init()
36 p[3] = entry; in pgd_init()
37 p[4] = entry; in pgd_init()
38 p += 8; in pgd_init()
39 p[-3] = entry; in pgd_init()
40 p[-2] = entry; in pgd_init()
41 p[-1] = entry; in pgd_init()
60 p += 8; in pmd_init()
[all …]
/arch/loongarch/mm/
A Dpgtable.c57 p[0] = entry; in pgd_init()
58 p[1] = entry; in pgd_init()
59 p[2] = entry; in pgd_init()
60 p[3] = entry; in pgd_init()
61 p[4] = entry; in pgd_init()
62 p += 8; in pgd_init()
63 p[-3] = entry; in pgd_init()
64 p[-2] = entry; in pgd_init()
85 p += 8; in pmd_init()
109 p += 8; in pud_init()
[all …]
/arch/sparc/kernel/
A Dcentral.c69 if (!p) { in clock_board_probe()
100 p->num_slots = clock_board_calc_nslots(p); in clock_board_probe()
104 p->leds_resource.end = p->leds_resource.start; in clock_board_probe()
109 p->leds_pdev.resource = &p->leds_resource; in clock_board_probe()
141 kfree(p); in clock_board_probe()
162 struct fhc *p = kzalloc(sizeof(*p), GFP_KERNEL); in fhc_probe() local
166 if (!p) { in fhc_probe()
198 p->leds_resource.end = p->leds_resource.start; in fhc_probe()
202 p->leds_pdev.id = p->board_num; in fhc_probe()
203 p->leds_pdev.resource = &p->leds_resource; in fhc_probe()
[all …]
A Debus.c83 p->callback(p, EBUS_DMA_EVENT_ERROR, p->client_cookie); in ebus_dma_irq()
86 p->callback(p, in ebus_dma_irq()
89 p->client_cookie); in ebus_dma_irq()
101 if (!p->regs) in ebus_dma_register()
106 if ((p->flags & EBUS_DMA_FLAG_USE_EBDMA_HANDLER) && !p->callback) in ebus_dma_register()
108 if (!strlen(p->name)) in ebus_dma_register()
111 __ebus_dma_reset(p, 1); in ebus_dma_register()
131 if (request_irq(p->irq, ebus_dma_irq, IRQF_SHARED, p->name, p)) in ebus_dma_irq_enable()
148 free_irq(p->irq, p); in ebus_dma_irq_enable()
172 free_irq(p->irq, p); in ebus_dma_unregister()
[all …]
A Dchmc.c420 p = kzalloc(sizeof(*p), GFP_KERNEL); in jbusmc_probe()
421 if (!p) { in jbusmc_probe()
458 if (p->layout_len > sizeof(p->layout)) { in jbusmc_probe()
463 memcpy(&p->layout, ml, p->layout_len); in jbusmc_probe()
483 kfree(p); in jbusmc_probe()
635 bp->p = p; in chmc_interpret_one_decode_reg()
721 p = kzalloc(sizeof(*p), GFP_KERNEL); in chmc_probe()
722 if (!p) { in chmc_probe()
764 kfree(p); in chmc_probe()
781 kfree(p); in chmc_destroy()
[all …]
A Dstarfire.c50 struct starfire_irqinfo *p; in starfire_hookup() local
53 p = kmalloc(sizeof(*p), GFP_KERNEL); in starfire_hookup()
54 if (!p) { in starfire_hookup()
62 p->hwmid = hwmid; in starfire_hookup()
66 p->imap_slots[i] = 0UL; in starfire_hookup()
72 p->upaid = upaid; in starfire_hookup()
73 p->next = sflist; in starfire_hookup()
74 sflist = p; in starfire_hookup()
85 for (p = sflist; p != NULL; p = p->next) in starfire_translate()
88 if (p == NULL) { in starfire_translate()
[all …]
/arch/arc/kernel/
A Dkprobes.c32 p->opcode = *p->addr; in arch_prepare_kprobe()
47 *p->addr = p->opcode; in arch_disarm_kprobe()
59 *(p->ainsn.t1_addr) = p->ainsn.t1_opcode; in arch_remove_kprobe()
69 *(p->ainsn.t2_addr) = p->ainsn.t2_opcode; in arch_remove_kprobe()
103 *(p->ainsn.t1_addr) = p->ainsn.t1_opcode; in resume_execution()
113 *(p->ainsn.t2_addr) = p->ainsn.t2_opcode; in resume_execution()
136 *(p->addr) = p->opcode; in setup_singlestep()
175 p->ainsn.t1_opcode = *(p->ainsn.t1_addr); in setup_singlestep()
184 p->ainsn.t2_opcode = *(p->ainsn.t2_addr); in setup_singlestep()
204 if (p) { in arc_kprobe_handler()
[all …]
/arch/powerpc/platforms/pseries/
A Dpapr_scm.c98 dev_dbg(&p->pdev->dev, "flush drc 0x%x", p->drc_index); in papr_scm_pmem_flush()
210 p->drc_index, p->blocks - 1); in drc_pmem_query_n_bind()
346 if (!p) in papr_scm_pmu_get_value()
391 if (!p) in papr_scm_pmu_event_init()
1210 p->bus_desc.of_node = p->pdev->dev.of_node; in papr_scm_nvdimm_init()
1219 p->bus = nvdimm_bus_register(NULL, &p->bus_desc); in papr_scm_nvdimm_init()
1238 p->nvdimm = nvdimm_create(p->bus, p, papr_nd_attr_groups, in papr_scm_nvdimm_init()
1401 p = kzalloc(sizeof(*p), GFP_KERNEL); in papr_scm_probe()
1402 if (!p) in papr_scm_probe()
1459 p->res.start = p->bound_addr; in papr_scm_probe()
[all …]
/arch/parisc/kernel/
A Dkprobes.c26 if (!p->ainsn.insn) in arch_prepare_kprobe()
33 p->opcode = *p->addr; in arch_prepare_kprobe()
34 p->ainsn.insn[0] = p->opcode; in arch_prepare_kprobe()
37 flush_insn_slot(p); in arch_prepare_kprobe()
43 if (!p->ainsn.insn) in arch_remove_kprobe()
57 patch_text(p->addr, p->opcode); in arch_disarm_kprobe()
87 struct kprobe *p; in parisc_kprobe_break_handler() local
95 if (!p) { in parisc_kprobe_break_handler()
125 if (!p->pre_handler || !p->pre_handler(p, regs)) { in parisc_kprobe_break_handler()
140 if (!p) in parisc_kprobe_ss_handler()
[all …]
/arch/riscv/kernel/probes/
A Dkprobes.c30 p->ainsn.api.restore = (unsigned long)p->addr + len; in arch_prepare_ss_slot()
32 patch_text_nosync(p->ainsn.api.insn, &p->opcode, len); in arch_prepare_ss_slot()
38 p->ainsn.api.restore = 0; in arch_prepare_simulate()
46 p->ainsn.api.handler((u32)p->opcode, in arch_simulate_insn()
54 unsigned long tmp = (unsigned long)p->addr - p->offset; in arch_check_kprobe()
83 switch (riscv_probe_decode_insn(p->addr, &p->ainsn.api)) { in arch_prepare_kprobe()
99 if (p->ainsn.api.insn) in arch_prepare_kprobe()
121 patch_text(p->addr, &p->opcode, len); in arch_disarm_kprobe()
207 dump_kprobe(p); in reenter_kprobe()
293 if (p) { in kprobe_breakpoint_handler()
[all …]
/arch/arm64/kvm/hyp/nvhe/
A Dpage_alloc.c97 u8 order = p->order; in __hyp_attach_page()
100 memset(hyp_page_to_virt(p), 0, PAGE_SIZE << p->order); in __hyp_attach_page()
121 p = min(p, buddy); in __hyp_attach_page()
126 p->order = order; in __hyp_attach_page()
144 p->order--; in __hyp_extract_page()
145 buddy = __find_buddy_nocheck(pool, p, p->order); in __hyp_extract_page()
150 return p; in __hyp_extract_page()
189 p->order = 0; in hyp_split_page()
200 struct hyp_page *p; in hyp_alloc_pages() local
215 p = __hyp_extract_page(pool, p, order); in hyp_alloc_pages()
[all …]
/arch/sh/kernel/
A Dkprobes.c62 *p->addr = p->opcode; in arch_disarm_kprobe()
85 if (p != NULL) { in kprobe_handle_illslot()
151 if (OPCODE_JSR(p->opcode) || OPCODE_JMP(p->opcode)) { in prepare_singlestep()
154 } else if (OPCODE_BRA(p->opcode) || OPCODE_BSR(p->opcode)) { in prepare_singlestep()
159 } else if (OPCODE_BRAF(p->opcode) || OPCODE_BSRF(p->opcode)) { in prepare_singlestep()
168 } else if (OPCODE_BF(p->opcode) || OPCODE_BT(p->opcode)) { in prepare_singlestep()
178 } else if (OPCODE_BF_S(p->opcode) || OPCODE_BT_S(p->opcode)) { in prepare_singlestep()
227 if (p) { in kprobe_handler()
249 if (!p) { in kprobe_handler()
268 if (p->pre_handler && p->pre_handler(p, regs)) { in kprobe_handler()
[all …]
/arch/loongarch/kernel/
A Dkprobes.c15 p->ainsn.insn[0] = *p->addr; in arch_prepare_ss_slot()
17 p->ainsn.restore = (unsigned long)p->addr + LOONGARCH_INSN_SIZE; in arch_prepare_ss_slot()
23 p->ainsn.restore = 0; in arch_prepare_simulate()
35 p->opcode = *p->addr; in arch_prepare_kprobe()
51 if (p->ainsn.insn) in arch_prepare_kprobe()
64 flush_insn_slot(p); in arch_arm_kprobe()
71 *p->addr = p->opcode; in arch_disarm_kprobe()
72 flush_insn_slot(p); in arch_disarm_kprobe()
195 dump_kprobe(p); in reenter_kprobe()
222 if (p) { in kprobe_breakpoint_handler()
[all …]
/arch/arm/probes/kprobes/
A Dcore.c84 p->opcode = insn; in arch_prepare_kprobe()
93 if (!p->ainsn.insn) in arch_prepare_kprobe()
136 addr = p->addr; in arch_arm_kprobe()
164 __patch_text(p->addr, p->insn); in __kprobes_remove_breakpoint()
170 struct patch p = { in kprobes_remove_breakpoint() local
181 p->opcode); in arch_disarm_kprobe()
226 p->ainsn.insn_singlestep(p->opcode, &p->ainsn, regs); in singlestep()
251 if (!p) in kprobe_handler()
258 if (p) { in kprobe_handler()
302 if (!p->pre_handler || !p->pre_handler(p, regs)) { in kprobe_handler()
[all …]
/arch/arm64/kernel/probes/
A Dkprobes.c73 p->ainsn.xol_restore = (unsigned long) p->addr + in arch_prepare_ss_slot()
88 p->ainsn.api.handler(le32_to_cpu(p->opcode), (long)p->addr, regs); in arch_simulate_insn()
102 p->opcode = *p->addr; in arch_prepare_kprobe()
108 switch (arm_kprobe_decode_insn(p->addr, &p->ainsn)) { in arch_prepare_kprobe()
118 if (!p->ainsn.xol_insn) in arch_prepare_kprobe()
124 if (p->ainsn.xol_insn) in arch_prepare_kprobe()
135 void *addr = p->addr; in arch_arm_kprobe()
144 void *addr = p->addr; in arch_disarm_kprobe()
202 set_current_kprobe(p); in setup_singlestep()
234 dump_kprobe(p); in reenter_kprobe()
[all …]
/arch/powerpc/include/asm/
A Dcmpxchg.h23 p -= off; \
48 p -= off; \
96 : "r" (p), "r" (val) in __xchg_u8_local()
111 : "=&r" (prev), "+m" (*p) in __xchg_u8_relaxed()
112 : "r" (p), "r" (val) in __xchg_u8_relaxed()
128 : "r" (p), "r" (val) in __xchg_u16_local()
144 : "r" (p), "r" (val) in __xchg_u16_relaxed()
161 : "r" (p), "r" (val) in __xchg_u32_local()
177 : "r" (p), "r" (val) in __xchg_u32_relaxed()
194 : "r" (p), "r" (val) in __xchg_u64_local()
[all …]
/arch/x86/kernel/
A Dirq.c72 seq_printf(p, "%*s: ", prec, "NMI"); in arch_show_interrupts()
77 seq_printf(p, "%*s: ", prec, "LOC"); in arch_show_interrupts()
82 seq_printf(p, "%*s: ", prec, "SPU"); in arch_show_interrupts()
86 seq_printf(p, "%*s: ", prec, "PMI"); in arch_show_interrupts()
117 seq_puts(p, " TLB shootdowns\n"); in arch_show_interrupts()
151 seq_printf(p, "%10u ", in arch_show_interrupts()
160 seq_printf(p, "%10u ", in arch_show_interrupts()
167 seq_printf(p, "%10u ", in arch_show_interrupts()
184 seq_printf(p, "%10u ", in arch_show_interrupts()
190 seq_printf(p, "%10u ", in arch_show_interrupts()
[all …]
/arch/csky/kernel/probes/
A Dkprobes.c58 p->ainsn.api.restore = (unsigned long)p->addr + offset; in arch_prepare_ss_slot()
60 patch_text(p->ainsn.api.insn, p->opcode); in arch_prepare_ss_slot()
73 p->ainsn.api.handler((u32)p->opcode, (long)p->addr, regs); in arch_simulate_insn()
86 p->opcode = le32_to_cpu(*p->addr); in arch_prepare_kprobe()
89 switch (csky_probe_decode_insn(p->addr, &p->ainsn.api)) { in arch_prepare_kprobe()
99 if (!p->ainsn.api.insn) in arch_prepare_kprobe()
105 if (p->ainsn.api.insn) in arch_prepare_kprobe()
122 patch_text(p->addr, p->opcode); in arch_disarm_kprobe()
233 dump_kprobe(p); in reenter_kprobe()
322 if (p) { in kprobe_breakpoint_handler()
[all …]
/arch/x86/kernel/kprobes/
A Dcore.c462 !p->post_handler && can_boost(insn, p->addr) && in prepare_singlestep()
766 if (alternatives_text_reserved(p->addr, p->addr)) in arch_prepare_kprobe()
772 memset(&p->ainsn, 0, sizeof(p->ainsn)); in arch_prepare_kprobe()
794 perf_event_text_poke(p->addr, &p->opcode, 1, &int3, 1); in arch_arm_kprobe()
801 perf_event_text_poke(p->addr, &int3, 1, &p->opcode, 1); in arch_disarm_kprobe()
802 text_poke(p->addr, &p->opcode, 1); in arch_disarm_kprobe()
810 perf_event_text_poke(p->ainsn.insn, p->ainsn.insn, in arch_remove_kprobe()
812 free_insn_slot(p->ainsn.insn, p->ainsn.boostable); in arch_remove_kprobe()
892 p->ainsn.emulate_op(p, regs); in setup_singlestep()
998 if (p) { in kprobe_int3_handler()
[all …]
/arch/s390/kernel/
A Dkprobes.c56 p->opcode = insn[0]; in copy_instruction()
137 struct kprobe *p; member
144 struct kprobe *p = args->p; in swap_instruction() local
155 struct swap_insn_args args = {.p = p, .arm_kprobe = 1}; in arch_arm_kprobe()
168 struct swap_insn_args args = {.p = p, .arm_kprobe = 0}; in arch_disarm_kprobe()
273 dump_kprobe(p); in kprobe_reenter_check()
293 if (p) { in kprobe_handler()
317 if (p->pre_handler && p->pre_handler(p, regs)) { in kprobe_handler()
352 ip += (unsigned long) p->addr - (unsigned long) p->ainsn.insn; in resume_execution()
375 if (!p) in post_kprobe_handler()
[all …]
/arch/powerpc/boot/
A Dsimple_alloc.c48 p->base = next_base; in simple_malloc()
49 p->size = size; in simple_malloc()
53 return (void *)p->base; in simple_malloc()
58 else if (!(p->flags & ENTRY_IN_USE) && (size <= p->size)) { in simple_malloc()
59 p->flags |= ENTRY_IN_USE; in simple_malloc()
60 return (void *)p->base; in simple_malloc()
76 return p; in simple_find_entry()
85 if (p != NULL) in simple_free()
86 p->flags &= ~ENTRY_IN_USE; in simple_free()
97 struct alloc_info *p; in simple_realloc() local
[all …]

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