| /Linux-v5.15/arch/x86/kvm/ |
| D | emulate.c | 197 int (*execute)(struct x86_emulate_ctxt *ctxt);
206 int (*check_perm)(struct x86_emulate_ctxt *ctxt);
245 static ulong reg_read(struct x86_emulate_ctxt *ctxt, unsigned nr) in reg_read() argument
247 if (!(ctxt->regs_valid & (1 << nr))) { in reg_read()
248 ctxt->regs_valid |= 1 << nr; in reg_read()
249 ctxt->_regs[nr] = ctxt->ops->read_gpr(ctxt, nr); in reg_read()
251 return ctxt->_regs[nr]; in reg_read()
254 static ulong *reg_write(struct x86_emulate_ctxt *ctxt, unsigned nr) in reg_write() argument
256 ctxt->regs_valid |= 1 << nr; in reg_write()
257 ctxt->regs_dirty |= 1 << nr; in reg_write()
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| D | kvm_emulate.h | 97 ulong (*read_gpr)(struct x86_emulate_ctxt *ctxt, unsigned reg);
104 void (*write_gpr)(struct x86_emulate_ctxt *ctxt, unsigned reg, ulong val);
113 int (*read_std)(struct x86_emulate_ctxt *ctxt,
125 int (*read_phys)(struct x86_emulate_ctxt *ctxt, unsigned long addr,
136 int (*write_std)(struct x86_emulate_ctxt *ctxt,
146 int (*fetch)(struct x86_emulate_ctxt *ctxt,
156 int (*read_emulated)(struct x86_emulate_ctxt *ctxt,
167 int (*write_emulated)(struct x86_emulate_ctxt *ctxt,
180 int (*cmpxchg_emulated)(struct x86_emulate_ctxt *ctxt,
186 void (*invlpg)(struct x86_emulate_ctxt *ctxt, ulong addr);
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| /Linux-v5.15/arch/arm64/kvm/hyp/include/hyp/ |
| D | sysreg-sr.h | 19 static inline void __sysreg_save_common_state(struct kvm_cpu_context *ctxt) in __sysreg_save_common_state() argument
21 ctxt_sys_reg(ctxt, MDSCR_EL1) = read_sysreg(mdscr_el1); in __sysreg_save_common_state()
24 static inline void __sysreg_save_user_state(struct kvm_cpu_context *ctxt) in __sysreg_save_user_state() argument
26 ctxt_sys_reg(ctxt, TPIDR_EL0) = read_sysreg(tpidr_el0); in __sysreg_save_user_state()
27 ctxt_sys_reg(ctxt, TPIDRRO_EL0) = read_sysreg(tpidrro_el0); in __sysreg_save_user_state()
30 static inline bool ctxt_has_mte(struct kvm_cpu_context *ctxt) in ctxt_has_mte() argument
32 struct kvm_vcpu *vcpu = ctxt->__hyp_running_vcpu; in ctxt_has_mte()
35 vcpu = container_of(ctxt, struct kvm_vcpu, arch.ctxt); in ctxt_has_mte()
40 static inline void __sysreg_save_el1_state(struct kvm_cpu_context *ctxt) in __sysreg_save_el1_state() argument
42 ctxt_sys_reg(ctxt, CSSELR_EL1) = read_sysreg(csselr_el1); in __sysreg_save_el1_state()
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| D | switch.h | 224 &vcpu->arch.ctxt.fp_regs.fpsr); in __hyp_sve_restore_guest()
283 __fpsimd_restore_state(&vcpu->arch.ctxt.fp_regs); in __hyp_handle_fpsimd()
376 #define __ptrauth_save_key(ctxt, key) \ argument
380 ctxt_sys_reg(ctxt, key ## KEYLO_EL1) = __val; \
382 ctxt_sys_reg(ctxt, key ## KEYHI_EL1) = __val; \
389 struct kvm_cpu_context *ctxt; in __hyp_handle_ptrauth() local
396 ctxt = this_cpu_ptr(&kvm_hyp_ctxt); in __hyp_handle_ptrauth()
397 __ptrauth_save_key(ctxt, APIA); in __hyp_handle_ptrauth()
398 __ptrauth_save_key(ctxt, APIB); in __hyp_handle_ptrauth()
399 __ptrauth_save_key(ctxt, APDA); in __hyp_handle_ptrauth()
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| /Linux-v5.15/net/sunrpc/xprtrdma/ |
| D | svc_rdma_recvfrom.c | 128 struct svc_rdma_recv_ctxt *ctxt; in svc_rdma_recv_ctxt_alloc() local
132 ctxt = kmalloc(sizeof(*ctxt), GFP_KERNEL); in svc_rdma_recv_ctxt_alloc()
133 if (!ctxt) in svc_rdma_recv_ctxt_alloc()
143 svc_rdma_recv_cid_init(rdma, &ctxt->rc_cid); in svc_rdma_recv_ctxt_alloc()
144 pcl_init(&ctxt->rc_call_pcl); in svc_rdma_recv_ctxt_alloc()
145 pcl_init(&ctxt->rc_read_pcl); in svc_rdma_recv_ctxt_alloc()
146 pcl_init(&ctxt->rc_write_pcl); in svc_rdma_recv_ctxt_alloc()
147 pcl_init(&ctxt->rc_reply_pcl); in svc_rdma_recv_ctxt_alloc()
149 ctxt->rc_recv_wr.next = NULL; in svc_rdma_recv_ctxt_alloc()
150 ctxt->rc_recv_wr.wr_cqe = &ctxt->rc_cqe; in svc_rdma_recv_ctxt_alloc()
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| D | svc_rdma_sendto.c | 126 struct svc_rdma_send_ctxt *ctxt; in svc_rdma_send_ctxt_alloc() local
132 size = sizeof(*ctxt); in svc_rdma_send_ctxt_alloc()
134 ctxt = kmalloc(size, GFP_KERNEL); in svc_rdma_send_ctxt_alloc()
135 if (!ctxt) in svc_rdma_send_ctxt_alloc()
145 svc_rdma_send_cid_init(rdma, &ctxt->sc_cid); in svc_rdma_send_ctxt_alloc()
147 ctxt->sc_send_wr.next = NULL; in svc_rdma_send_ctxt_alloc()
148 ctxt->sc_send_wr.wr_cqe = &ctxt->sc_cqe; in svc_rdma_send_ctxt_alloc()
149 ctxt->sc_send_wr.sg_list = ctxt->sc_sges; in svc_rdma_send_ctxt_alloc()
150 ctxt->sc_send_wr.send_flags = IB_SEND_SIGNALED; in svc_rdma_send_ctxt_alloc()
151 init_completion(&ctxt->sc_done); in svc_rdma_send_ctxt_alloc()
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| D | svc_rdma_rw.c | 56 struct svc_rdma_rw_ctxt *ctxt; in svc_rdma_get_rw_ctxt() local
63 ctxt = llist_entry(node, struct svc_rdma_rw_ctxt, rw_node); in svc_rdma_get_rw_ctxt()
65 ctxt = kmalloc(struct_size(ctxt, rw_first_sgl, SG_CHUNK_SIZE), in svc_rdma_get_rw_ctxt()
67 if (!ctxt) in svc_rdma_get_rw_ctxt()
70 INIT_LIST_HEAD(&ctxt->rw_list); in svc_rdma_get_rw_ctxt()
73 ctxt->rw_sg_table.sgl = ctxt->rw_first_sgl; in svc_rdma_get_rw_ctxt()
74 if (sg_alloc_table_chained(&ctxt->rw_sg_table, sges, in svc_rdma_get_rw_ctxt()
75 ctxt->rw_sg_table.sgl, in svc_rdma_get_rw_ctxt()
78 return ctxt; in svc_rdma_get_rw_ctxt()
81 kfree(ctxt); in svc_rdma_get_rw_ctxt()
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| /Linux-v5.15/arch/x86/kernel/ |
| D | sev.c | 261 static int vc_fetch_insn_kernel(struct es_em_ctxt *ctxt, in vc_fetch_insn_kernel() argument
264 return copy_from_kernel_nofault(buffer, (unsigned char *)ctxt->regs->ip, MAX_INSN_SIZE); in vc_fetch_insn_kernel()
267 static enum es_result __vc_decode_user_insn(struct es_em_ctxt *ctxt) in __vc_decode_user_insn() argument
272 insn_bytes = insn_fetch_from_user_inatomic(ctxt->regs, buffer); in __vc_decode_user_insn()
275 ctxt->fi.vector = X86_TRAP_PF; in __vc_decode_user_insn()
276 ctxt->fi.error_code = X86_PF_INSTR | X86_PF_USER; in __vc_decode_user_insn()
277 ctxt->fi.cr2 = ctxt->regs->ip; in __vc_decode_user_insn()
281 ctxt->fi.vector = X86_TRAP_GP; in __vc_decode_user_insn()
282 ctxt->fi.error_code = 0; in __vc_decode_user_insn()
283 ctxt->fi.cr2 = 0; in __vc_decode_user_insn()
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| D | sev-shared.c | 77 static enum es_result vc_init_em_ctxt(struct es_em_ctxt *ctxt, in vc_init_em_ctxt() argument
83 memset(ctxt, 0, sizeof(*ctxt)); in vc_init_em_ctxt()
84 ctxt->regs = regs; in vc_init_em_ctxt()
87 ret = vc_decode_insn(ctxt); in vc_init_em_ctxt()
92 static void vc_finish_insn(struct es_em_ctxt *ctxt) in vc_finish_insn() argument
94 ctxt->regs->ip += ctxt->insn.length; in vc_finish_insn()
98 struct es_em_ctxt *ctxt, in sev_es_ghcb_hv_call() argument
126 ctxt->fi.vector = v; in sev_es_ghcb_hv_call()
128 ctxt->fi.error_code = info >> 32; in sev_es_ghcb_hv_call()
216 static enum es_result vc_insn_string_read(struct es_em_ctxt *ctxt, in vc_insn_string_read() argument
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| /Linux-v5.15/arch/x86/power/ |
| D | cpu.c | 37 static void msr_save_context(struct saved_context *ctxt) in msr_save_context() argument
39 struct saved_msr *msr = ctxt->saved_msrs.array; in msr_save_context()
40 struct saved_msr *end = msr + ctxt->saved_msrs.num; in msr_save_context()
48 static void msr_restore_context(struct saved_context *ctxt) in msr_restore_context() argument
50 struct saved_msr *msr = ctxt->saved_msrs.array; in msr_restore_context()
51 struct saved_msr *end = msr + ctxt->saved_msrs.num; in msr_restore_context()
76 static void __save_processor_state(struct saved_context *ctxt) in __save_processor_state() argument
86 store_idt(&ctxt->idt); in __save_processor_state()
94 ctxt->gdt_desc.size = GDT_SIZE - 1; in __save_processor_state()
95 ctxt->gdt_desc.address = (unsigned long)get_cpu_gdt_rw(smp_processor_id()); in __save_processor_state()
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| /Linux-v5.15/drivers/net/wireless/intel/iwlwifi/mvm/ |
| D | phy-ctxt.c | 69 static void iwl_mvm_phy_ctxt_cmd_hdr(struct iwl_mvm_phy_ctxt *ctxt, in iwl_mvm_phy_ctxt_cmd_hdr() argument
73 cmd->id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(ctxt->id, in iwl_mvm_phy_ctxt_cmd_hdr()
74 ctxt->color)); in iwl_mvm_phy_ctxt_cmd_hdr()
79 struct iwl_mvm_phy_ctxt *ctxt, in iwl_mvm_phy_ctxt_set_rxchain() argument
97 if (active_cnt == 1 && iwl_mvm_rx_diversity_allowed(mvm, ctxt)) { in iwl_mvm_phy_ctxt_set_rxchain()
128 struct iwl_mvm_phy_ctxt *ctxt, in iwl_mvm_phy_ctxt_cmd_data_v1() argument
139 iwl_mvm_phy_ctxt_set_rxchain(mvm, ctxt, &tail->rxchain_info, in iwl_mvm_phy_ctxt_cmd_data_v1()
149 struct iwl_mvm_phy_ctxt *ctxt, in iwl_mvm_phy_ctxt_cmd_data() argument
160 iwl_mvm_phy_ctxt_set_rxchain(mvm, ctxt, &cmd->rxchain_info, in iwl_mvm_phy_ctxt_cmd_data()
171 struct iwl_mvm_phy_ctxt *ctxt, in iwl_mvm_phy_ctxt_apply() argument
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| /Linux-v5.15/arch/arm64/include/asm/ |
| D | kvm_asm.h | 249 .macro get_vcpu_ptr vcpu, ctxt
250 get_host_ctxt \ctxt, \vcpu
251 ldr \vcpu, [\ctxt, #HOST_CONTEXT_VCPU]
254 .macro get_loaded_vcpu vcpu, ctxt
255 adr_this_cpu \ctxt, kvm_hyp_ctxt, \vcpu
256 ldr \vcpu, [\ctxt, #HOST_CONTEXT_VCPU]
259 .macro set_loaded_vcpu vcpu, ctxt, tmp
260 adr_this_cpu \ctxt, kvm_hyp_ctxt, \tmp
261 str \vcpu, [\ctxt, #HOST_CONTEXT_VCPU]
287 .macro save_callee_saved_regs ctxt
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| D | kvm_hyp.h | 74 void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt);
75 void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt);
77 void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt);
78 void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt);
79 void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt);
80 void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt);
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| /Linux-v5.15/arch/arm64/kvm/hyp/nvhe/ |
| D | sysreg-sr.c | 21 void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt) in __sysreg_save_state_nvhe() argument
23 __sysreg_save_el1_state(ctxt); in __sysreg_save_state_nvhe()
24 __sysreg_save_common_state(ctxt); in __sysreg_save_state_nvhe()
25 __sysreg_save_user_state(ctxt); in __sysreg_save_state_nvhe()
26 __sysreg_save_el2_return_state(ctxt); in __sysreg_save_state_nvhe()
29 void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt) in __sysreg_restore_state_nvhe() argument
31 __sysreg_restore_el1_state(ctxt); in __sysreg_restore_state_nvhe()
32 __sysreg_restore_common_state(ctxt); in __sysreg_restore_state_nvhe()
33 __sysreg_restore_user_state(ctxt); in __sysreg_restore_state_nvhe()
34 __sysreg_restore_el2_return_state(ctxt); in __sysreg_restore_state_nvhe()
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| /Linux-v5.15/arch/arm64/kvm/hyp/vhe/ |
| D | sysreg-sr.c | 27 void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt) in sysreg_save_host_state_vhe() argument
29 __sysreg_save_common_state(ctxt); in sysreg_save_host_state_vhe()
33 void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt) in sysreg_save_guest_state_vhe() argument
35 __sysreg_save_common_state(ctxt); in sysreg_save_guest_state_vhe()
36 __sysreg_save_el2_return_state(ctxt); in sysreg_save_guest_state_vhe()
40 void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt) in sysreg_restore_host_state_vhe() argument
42 __sysreg_restore_common_state(ctxt); in sysreg_restore_host_state_vhe()
46 void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt) in sysreg_restore_guest_state_vhe() argument
48 __sysreg_restore_common_state(ctxt); in sysreg_restore_guest_state_vhe()
49 __sysreg_restore_el2_return_state(ctxt); in sysreg_restore_guest_state_vhe()
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| /Linux-v5.15/drivers/infiniband/hw/hfi1/ |
| D | trace_ctxts.h | 25 __field(unsigned int, ctxt)
37 __entry->ctxt = uctxt->ctxt;
50 __entry->ctxt,
66 TP_PROTO(struct hfi1_devdata *dd, unsigned int ctxt,
69 TP_ARGS(dd, ctxt, subctxt, cinfo),
71 __field(unsigned int, ctxt)
80 __entry->ctxt = ctxt;
90 __entry->ctxt,
100 const char *hfi1_trace_print_rsm_hist(struct trace_seq *p, unsigned int ctxt);
102 TP_PROTO(unsigned int ctxt),
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| D | trace_rx.h | 29 __field(u32, ctxt)
38 __entry->ctxt = packet->rcd->ctxt;
48 __entry->ctxt,
62 __field(u32, ctxt)
67 __entry->ctxt = rcd->ctxt;
73 __entry->ctxt,
80 TP_PROTO(unsigned int ctxt, u16 subctxt, const char *type,
82 TP_ARGS(ctxt, subctxt, type, start, end),
84 __field(unsigned int, ctxt)
91 __entry->ctxt = ctxt;
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| D | trace_tx.h | 170 TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt),
171 TP_ARGS(dd, ctxt, subctxt),
173 __field(u16, ctxt)
177 __entry->ctxt = ctxt;
182 __entry->ctxt,
188 TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u16 subctxt,
190 TP_ARGS(dd, ctxt, subctxt, comp_idx),
192 __field(u16, ctxt)
197 __entry->ctxt = ctxt;
203 __entry->ctxt,
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| D | init.c | 110 if (rcd->ctxt == HFI1_CTRL_CTXT) in hfi1_create_kctxt()
179 rcd->dd->rcd[rcd->ctxt] = NULL; in hfi1_rcd_free()
229 u16 ctxt; in allocate_rcd_index() local
232 for (ctxt = 0; ctxt < dd->num_rcv_contexts; ctxt++) in allocate_rcd_index()
233 if (!dd->rcd[ctxt]) in allocate_rcd_index()
236 if (ctxt < dd->num_rcv_contexts) { in allocate_rcd_index()
237 rcd->ctxt = ctxt; in allocate_rcd_index()
238 dd->rcd[ctxt] = rcd; in allocate_rcd_index()
243 if (ctxt >= dd->num_rcv_contexts) in allocate_rcd_index()
246 *index = ctxt; in allocate_rcd_index()
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| /Linux-v5.15/arch/x86/xen/ |
| D | smp_pv.c | 278 struct vcpu_guest_context *ctxt; in cpu_initialize_context() local
287 ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL); in cpu_initialize_context()
288 if (ctxt == NULL) in cpu_initialize_context()
298 ctxt->user_regs.eip = (unsigned long)asm_cpu_bringup_and_idle; in cpu_initialize_context()
299 ctxt->flags = VGCF_IN_KERNEL; in cpu_initialize_context()
300 ctxt->user_regs.eflags = 0x1000; /* IOPL_RING1 */ in cpu_initialize_context()
301 ctxt->user_regs.ds = __USER_DS; in cpu_initialize_context()
302 ctxt->user_regs.es = __USER_DS; in cpu_initialize_context()
303 ctxt->user_regs.ss = __KERNEL_DS; in cpu_initialize_context()
304 ctxt->user_regs.cs = __KERNEL_CS; in cpu_initialize_context()
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| D | pmu.c | 30 #define field_offset(ctxt, field) ((void *)((uintptr_t)ctxt + \ argument
31 (uintptr_t)ctxt->field))
193 struct xen_pmu_intel_ctxt *ctxt; in xen_intel_pmu_emulate() local
203 ctxt = &xenpmu_data->pmu.c.intel; in xen_intel_pmu_emulate()
207 reg = &ctxt->global_ovf_ctrl; in xen_intel_pmu_emulate()
210 reg = &ctxt->global_status; in xen_intel_pmu_emulate()
213 reg = &ctxt->global_ctrl; in xen_intel_pmu_emulate()
216 reg = &ctxt->fixed_ctrl; in xen_intel_pmu_emulate()
221 fix_counters = field_offset(ctxt, fixed_counters); in xen_intel_pmu_emulate()
225 arch_cntr_pair = field_offset(ctxt, arch_counters); in xen_intel_pmu_emulate()
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| /Linux-v5.15/arch/x86/boot/compressed/ |
| D | sev.c | 78 static enum es_result vc_decode_insn(struct es_em_ctxt *ctxt) in vc_decode_insn() argument
83 memcpy(buffer, (unsigned char *)ctxt->regs->ip, MAX_INSN_SIZE); in vc_decode_insn()
85 ret = insn_decode(&ctxt->insn, buffer, MAX_INSN_SIZE, INSN_MODE_64); in vc_decode_insn()
92 static enum es_result vc_write_mem(struct es_em_ctxt *ctxt, in vc_write_mem() argument
100 static enum es_result vc_read_mem(struct es_em_ctxt *ctxt, in vc_read_mem() argument
174 struct es_em_ctxt ctxt; in do_boot_stage2_vc() local
181 result = vc_init_em_ctxt(&ctxt, regs, exit_code); in do_boot_stage2_vc()
188 result = vc_handle_rdtsc(boot_ghcb, &ctxt, exit_code); in do_boot_stage2_vc()
191 result = vc_handle_ioio(boot_ghcb, &ctxt); in do_boot_stage2_vc()
194 result = vc_handle_cpuid(boot_ghcb, &ctxt); in do_boot_stage2_vc()
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| /Linux-v5.15/fs/nilfs2/ |
| D | btnode.c | 157 struct nilfs_btnode_chkey_ctxt *ctxt) in nilfs_btnode_prepare_change_key() argument
161 __u64 oldkey = ctxt->oldkey, newkey = ctxt->newkey; in nilfs_btnode_prepare_change_key()
167 obh = ctxt->bh; in nilfs_btnode_prepare_change_key()
168 ctxt->newbh = NULL; in nilfs_btnode_prepare_change_key()
207 ctxt->newbh = nbh; in nilfs_btnode_prepare_change_key()
220 struct nilfs_btnode_chkey_ctxt *ctxt) in nilfs_btnode_commit_change_key() argument
222 struct buffer_head *obh = ctxt->bh, *nbh = ctxt->newbh; in nilfs_btnode_commit_change_key()
223 __u64 oldkey = ctxt->oldkey, newkey = ctxt->newkey; in nilfs_btnode_commit_change_key()
250 ctxt->bh = nbh; in nilfs_btnode_commit_change_key()
260 struct nilfs_btnode_chkey_ctxt *ctxt) in nilfs_btnode_abort_change_key() argument
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| /Linux-v5.15/drivers/net/ethernet/intel/ice/ |
| D | ice_lib.c | 269 struct ice_vsi_ctx *ctxt; in ice_vsi_delete() local
272 ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL); in ice_vsi_delete()
273 if (!ctxt) in ice_vsi_delete()
277 ctxt->vf_num = vsi->vf_id; in ice_vsi_delete()
278 ctxt->vsi_num = vsi->vsi_num; in ice_vsi_delete()
280 memcpy(&ctxt->info, &vsi->info, sizeof(ctxt->info)); in ice_vsi_delete()
282 status = ice_free_vsi(&pf->hw, vsi->idx, ctxt, false, NULL); in ice_vsi_delete()
287 kfree(ctxt); in ice_vsi_delete()
733 static void ice_set_dflt_vsi_ctx(struct ice_vsi_ctx *ctxt) in ice_set_dflt_vsi_ctx() argument
737 memset(&ctxt->info, 0, sizeof(ctxt->info)); in ice_set_dflt_vsi_ctx()
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| /Linux-v5.15/arch/arm64/kvm/hyp/include/nvhe/ |
| D | trap_handler.h | 14 #define cpu_reg(ctxt, r) (ctxt)->regs.regs[r] argument
15 #define DECLARE_REG(type, name, ctxt, reg) \ argument
16 type name = (type)cpu_reg(ctxt, (reg))
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