| /Linux-v5.4/arch/powerpc/kvm/ |
| D | emulate.c | 77 enum emulation_result emulated = EMULATE_DONE; in kvmppc_emulate_mtspr() local
115 emulated = vcpu->kvm->arch.kvm_ops->emulate_mtspr(vcpu, sprn, in kvmppc_emulate_mtspr()
117 if (emulated == EMULATE_FAIL) in kvmppc_emulate_mtspr()
125 return emulated; in kvmppc_emulate_mtspr()
130 enum emulation_result emulated = EMULATE_DONE; in kvmppc_emulate_mfspr() local
176 emulated = vcpu->kvm->arch.kvm_ops->emulate_mfspr(vcpu, sprn, in kvmppc_emulate_mfspr()
178 if (unlikely(emulated == EMULATE_FAIL)) { in kvmppc_emulate_mfspr()
185 if (emulated == EMULATE_DONE) in kvmppc_emulate_mfspr()
189 return emulated; in kvmppc_emulate_mfspr()
198 enum emulation_result emulated; in kvmppc_emulate_instruction() local
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| D | book3s_paired_singles.c | 175 int emulated = EMULATE_FAIL; in kvmppc_emulate_fpr_load() local
191 emulated = kvmppc_handle_load(run, vcpu, KVM_MMIO_REG_FPR | rs, in kvmppc_emulate_fpr_load()
196 emulated = EMULATE_DONE; in kvmppc_emulate_fpr_load()
213 return emulated; in kvmppc_emulate_fpr_load()
219 int emulated = EMULATE_FAIL; in kvmppc_emulate_fpr_store() local
251 emulated = kvmppc_handle_store(run, vcpu, val, len, 1); in kvmppc_emulate_fpr_store()
253 emulated = EMULATE_DONE; in kvmppc_emulate_fpr_store()
259 return emulated; in kvmppc_emulate_fpr_store()
265 int emulated = EMULATE_FAIL; in kvmppc_emulate_psq_load() local
282 emulated = kvmppc_handle_load(run, vcpu, KVM_MMIO_REG_FPR | rs, in kvmppc_emulate_psq_load()
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| D | emulate_loadstore.c | 69 * are not emulated here: multiple and string instructions,
77 enum emulation_result emulated = EMULATE_FAIL; in kvmppc_emulate_loadstore() local
84 emulated = kvmppc_get_last_inst(vcpu, INST_GENERIC, &inst); in kvmppc_emulate_loadstore()
85 if (emulated != EMULATE_DONE) in kvmppc_emulate_loadstore()
86 return emulated; in kvmppc_emulate_loadstore()
101 emulated = EMULATE_FAIL; in kvmppc_emulate_loadstore()
112 emulated = kvmppc_handle_loads(run, vcpu, in kvmppc_emulate_loadstore()
115 emulated = kvmppc_handle_load(run, vcpu, in kvmppc_emulate_loadstore()
118 if ((op.type & UPDATE) && (emulated != EMULATE_FAIL)) in kvmppc_emulate_loadstore()
132 emulated = kvmppc_handle_loads(run, vcpu, in kvmppc_emulate_loadstore()
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| D | e500_emulate.c | 89 int emulated = EMULATE_DONE; in kvmppc_e500_emul_ehpriv() local
97 emulated = EMULATE_EXIT_USER; in kvmppc_e500_emul_ehpriv()
101 emulated = EMULATE_FAIL; in kvmppc_e500_emul_ehpriv()
103 return emulated; in kvmppc_e500_emul_ehpriv()
131 int emulated = EMULATE_DONE; in kvmppc_core_emulate_op_e500() local
142 emulated = kvmppc_e500_emul_dcbtls(vcpu); in kvmppc_core_emulate_op_e500()
147 emulated = kvmppc_e500_emul_msgsnd(vcpu, rb); in kvmppc_core_emulate_op_e500()
151 emulated = kvmppc_e500_emul_msgclr(vcpu, rb); in kvmppc_core_emulate_op_e500()
156 emulated = kvmppc_e500_emul_tlbre(vcpu); in kvmppc_core_emulate_op_e500()
160 emulated = kvmppc_e500_emul_tlbwe(vcpu); in kvmppc_core_emulate_op_e500()
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| D | book3s_emulate.c | 241 int emulated = EMULATE_DONE; in kvmppc_core_emulate_op_pr() local
250 emulated = EMULATE_FAIL; in kvmppc_core_emulate_op_pr()
262 emulated = EMULATE_DONE; in kvmppc_core_emulate_op_pr()
292 emulated = EMULATE_FAIL; in kvmppc_core_emulate_op_pr()
367 emulated = EMULATE_FAIL; in kvmppc_core_emulate_op_pr()
382 emulated = EMULATE_EXIT_USER; in kvmppc_core_emulate_op_pr()
428 emulated = EMULATE_FAIL; in kvmppc_core_emulate_op_pr()
439 emulated = EMULATE_FAIL; in kvmppc_core_emulate_op_pr()
497 emulated = EMULATE_AGAIN; in kvmppc_core_emulate_op_pr()
522 emulated = EMULATE_FAIL; in kvmppc_core_emulate_op_pr()
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| D | booke_emulate.c | 45 int emulated = EMULATE_DONE; in kvmppc_booke_emulate_op() local
71 emulated = EMULATE_FAIL; in kvmppc_booke_emulate_op()
102 emulated = EMULATE_FAIL; in kvmppc_booke_emulate_op()
108 emulated = EMULATE_FAIL; in kvmppc_booke_emulate_op()
111 return emulated; in kvmppc_booke_emulate_op()
115 * NOTE: some of these registers are not emulated on BOOKE_HV (GS-mode).
122 int emulated = EMULATE_DONE; in kvmppc_booke_emulate_mtspr() local
369 emulated = EMULATE_FAIL; in kvmppc_booke_emulate_mtspr()
376 return emulated; in kvmppc_booke_emulate_mtspr()
381 int emulated = EMULATE_DONE; in kvmppc_booke_emulate_mfspr() local
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| D | powerpc.c | 1288 enum emulation_result emulated = EMULATE_DONE; in kvmppc_handle_vsx_load() local
1295 emulated = __kvmppc_handle_load(run, vcpu, rt, bytes, in kvmppc_handle_vsx_load()
1298 if (emulated != EMULATE_DONE) in kvmppc_handle_vsx_load()
1306 return emulated; in kvmppc_handle_vsx_load()
1430 enum emulation_result emulated = EMULATE_DONE; in kvmppc_handle_vsx_store() local
1442 emulated = kvmppc_handle_store(run, vcpu, in kvmppc_handle_vsx_store()
1445 if (emulated != EMULATE_DONE) in kvmppc_handle_vsx_store()
1454 return emulated; in kvmppc_handle_vsx_store()
1460 enum emulation_result emulated = EMULATE_FAIL; in kvmppc_emulate_mmio_vsx_loadstore() local
1466 emulated = kvmppc_handle_vsx_load(run, vcpu, vcpu->arch.io_gpr, in kvmppc_emulate_mmio_vsx_loadstore()
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| /Linux-v5.4/arch/x86/include/asm/ |
| D | kvm_emulate.h | 57 * The emulator assumes that an instruction accesses only one 'emulated memory'
60 * stack operations are assumed never to access emulated memory. The emulator
62 * emulated memory, and assumes that the other operand accesses normal memory.
65 * 1. The emulator isn't very smart about emulated vs. standard memory.
66 * 'Emulated memory' access addresses should be checked for sanity.
105 * read_std: Read bytes of standard (non-emulated/special) memory.
118 * read_phys: Read bytes of standard (non-emulated/special) memory.
128 * write_std: Write bytes of standard (non-emulated/special) memory.
139 * fetch: Read bytes of standard (non-emulated/special) memory.
150 * read_emulated: Read bytes from emulated/special memory area.
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| /Linux-v5.4/arch/x86/mm/ |
| D | numa_emulation.c | 53 pr_err("NUMA: Too many emulated memblks, failing emulation\n"); in emu_setup_memblk()
251 * The limit on emulated nodes is MAX_NUMNODES, so the in split_nodes_size_interleave_uniform()
350 * to reflect the emulated configuration on success. @numa_dist_cnt is
355 * - @numa_meminfo is updated to reflect the emulated nodes.
358 * emulated nodes.
360 * - NUMA distance table is rebuilt to represent distances between emulated
361 * nodes. The distances are determined considering how emulated nodes
364 * - emu_nid_to_phys[] reflects how emulated nodes are mapped to physical
465 * Determine the max emulated nid and the default phys nid to use in numa_emulation()
473 /* Make sure numa_nodes_parsed only contains emulated nodes */ in numa_emulation()
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| /Linux-v5.4/Documentation/arm/ |
| D | swp_emulation.rst | 9 Trapped instructions are emulated using an LDREX/STREX or LDREXB/STREXB
16 Emulated SWP: 12
17 Emulated SWPB: 0
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| /Linux-v5.4/drivers/target/loopback/ |
| D | tcm_loop.c | 4 * for emulated SAS initiator ports
404 * Called from tcm_loop_fabric_init() in tcl_loop_fabric.c to load the emulated
752 pr_debug("TCM_Loop_ConfigFS: Established I_T Nexus to emulated %s Initiator Port: %s\n", in tcm_loop_make_nexus()
777 pr_debug("TCM_Loop_ConfigFS: Removing I_T Nexus to emulated %s Initiator Port: %s\n", in tcm_loop_drop_nexus()
781 * Release the SCSI I_T Nexus to the emulated Target Port in tcm_loop_drop_nexus()
831 pr_err("Emulated NAA Sas Address: %s, exceeds max: %d\n", in tcm_loop_tpg_nexus_store()
867 pr_err("Unable to locate prefix for emulated Initiator Port: %s\n", in tcm_loop_tpg_nexus_store()
983 * Register the tl_tpg as a emulated TCM Target Endpoint in tcm_loop_make_naa_tpg()
989 pr_debug("TCM_Loop_ConfigFS: Allocated Emulated %s Target Port %s,t,0x%04lx\n", in tcm_loop_make_naa_tpg()
1011 * Deregister the tl_tpg as a emulated TCM Target Endpoint in tcm_loop_drop_naa_tpg()
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| /Linux-v5.4/tools/memory-model/ |
| D | README | 212 atomic_dec_unless_positive(). These can be emulated
216 emulated in litmus tests by adding another process that
219 the site of the emulated call_rcu() to the beginning
223 emulated in litmus tests emulating call_rcu() via
226 emulated rcu-barrier().
253 emulated in litmus tests using atomic read-modify-write
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| /Linux-v5.4/arch/powerpc/kernel/ |
| D | uprobes.c | 110 * are emulated in the kernel. We get here only if the emulation in arch_uprobe_post_xol()
165 * See if the instruction can be emulated.
166 * Returns true if instruction was emulated, false otherwise.
173 * emulate_step() returns 1 if the insn was successfully emulated. in arch_uprobe_skip_sstep()
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| /Linux-v5.4/arch/powerpc/include/asm/ |
| D | sstep.h | 129 * Return value is 1 if the instruction can be emulated just by
148 * Returns 1 if the instruction was emulated successfully,
149 * 0 if it could not be emulated, or -1 for an instruction that
150 * should not be emulated (rfid, mtmsrd clearing MSR_RI, etc.).
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| /Linux-v5.4/arch/x86/kernel/ |
| D | umip.c | 44 * not the actual location of the table. The result is emulated as a hard-coded
49 * or DOSEMU2, they are not emulated.
51 * The instruction smsw is emulated to return the value that the register CR0
140 * instruction that can be emulated.
145 * can be emulated.
148 * emulated.
190 * @data_size: Size of the emulated result
264 /* STR and SLDT are not emulated */ in emulate_umip_insn()
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| /Linux-v5.4/arch/x86/xen/ |
| D | platform-pci-unplug.c | 137 /* PVH guests don't have emulated devices. */ in xen_unplug_emulated_devices()
159 "been compiled for this kernel: unplug emulated NICs.\n"); in xen_unplug_emulated_devices()
164 "been compiled for this kernel: unplug emulated disks.\n" in xen_unplug_emulated_devices()
171 /* Now unplug the emulated devices */ in xen_unplug_emulated_devices()
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| /Linux-v5.4/drivers/pci/controller/ |
| D | pcie-iproc.h | 15 * PAXC is the wrapper used in root complex dedicated for internal emulated
60 * @ep_is_internal: indicates an internal emulated endpoint device is connected
63 * enumeration against unconfigured physical functions emulated in the ASIC
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| /Linux-v5.4/drivers/gpu/drm/cirrus/ |
| D | Kconfig | 3 tristate "Cirrus driver for QEMU emulated device"
8 This is a KMS driver for emulated cirrus device in qemu.
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| /Linux-v5.4/Documentation/powerpc/ |
| D | dscr.rst | 64 works, as it is emulated following an illegal instruction exception
65 inside the kernel. Both mfspr and mtspr instructions are emulated.
69 all mfspr instruction based read attempts will get emulated and returned
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| /Linux-v5.4/arch/mips/include/asm/ |
| D | dsemul.h | 26 * @ir: The instruction to be 'emulated'.
32 * in the delay slots of emulated branch instructions, for example FP
84 * that was being 'emulated' has not yet executed, or advanced to the
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| /Linux-v5.4/drivers/mtd/ubi/ |
| D | debug.h | 71 * Returns non-zero if a bit-flip should be emulated, otherwise returns zero.
84 * Returns non-zero if a write failure should be emulated, otherwise returns
98 * Returns non-zero if an erase failure should be emulated, otherwise returns
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| /Linux-v5.4/arch/m68k/ifpsp060/ |
| D | CHANGES | 80 PC = PC of instruction being emulated
82 ADDRESS = PC of instruction being emulated
102 PC = PC of instruction being emulated
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| /Linux-v5.4/Documentation/security/tpm/ |
| D | tpm_vtpm_proxy.rst | 17 container gets its own unique, emulated, software TPM.
22 To make an emulated software TPM available to each container, the container
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| /Linux-v5.4/arch/powerpc/ |
| D | Kconfig.debug | 43 bool "Emulated instructions tracking"
47 emulated by the in-kernel emulator. Counters for the various classes
48 of emulated instructions are available under
53 emulated.
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| /Linux-v5.4/drivers/usb/usbip/ |
| D | vudc_main.c | 18 MODULE_PARM_DESC(num, "number of emulated controllers");
41 pr_err("Number of emulated UDC must be no less than 1"); in init()
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