pr_warn_once

arch/arc/kernel/stacktrace.c

156

pr_warn_once("CONFIG_ARC_DW2_UNWIND needs to be enabled\n");

arch/arc/kernel/unaligned.c

209

pr_warn_once("%s(%d) made unaligned access which was emulated"

arch/arm/kernel/hw_breakpoint.c

1088

pr_warn_once("CPU %d debug is powered down!\n", cpu);

arch/arm/kernel/hw_breakpoint.c

1109

pr_warn_once("CPU %d failed to disable vector catch\n", cpu);

arch/arm/kernel/hw_breakpoint.c

1129

pr_warn_once("CPU %d failed to clear debug register pairs\n", cpu);

arch/arm/kernel/hw_breakpoint.c

133

pr_warn_once("CPUID feature registers not supported. "

arch/arm/kernel/hw_breakpoint.c

263

pr_warn_once("Failed to enable monitor mode on CPU %d.\n",

arch/arm64/kernel/acpi.c

269

pr_warn_once("No MAIR allocation for EFI_MEMORY_WT; treating as Normal Non-cacheable\n");

arch/arm64/kernel/acpi.c

447

pr_warn_once("Unable to map CPU to valid ID\n");

arch/arm64/kernel/cpufeature.c

1518

pr_warn_once("Unsupported CPU feature variation detected.\n");

arch/arm64/kernel/cpufeature.c

1745

pr_warn_once("%s present but disabled by higher exception level\n",

arch/arm64/kernel/hw_breakpoint.c

217

pr_warn_once("Unhandled hw breakpoint ops %d\n", ops);

arch/arm64/kernel/paravirt.c

111

pr_warn_once("Unexpected revision or attributes in stolen time data\n");

arch/arm64/kvm/arm.c

3117

pr_warn_once("KVM is not available. Ignoring kvm-arm.mode\n");

arch/arm64/kvm/arm.c

3125

pr_warn_once("Protected KVM not available with VHE\n");

arch/arm64/kvm/mmu.c

921

pr_warn_once("%s using unsupported default IPA limit, upgrade your VMM\n",

arch/arm64/kvm/pkvm.c

248

pr_warn_once("kvm: protected VMs are experimental and for development only, tainting kernel\n");

arch/loongarch/kernel/hw_breakpoint.c

149

pr_warn_once("Unhandled hw breakpoint ops %d\n", ops);

arch/loongarch/kvm/exit.c

107

pr_warn_once("Unsupported csrxchg 0x%x with pc %lx\n", csrid, vcpu->arch.pc);

arch/loongarch/kvm/exit.c

77

pr_warn_once("Unsupported csrrd 0x%x with pc %lx\n", csrid, vcpu->arch.pc);

arch/loongarch/kvm/exit.c

91

pr_warn_once("Unsupported csrwr 0x%x with pc %lx\n", csrid, vcpu->arch.pc);

arch/powerpc/kernel/legacy_serial.c

517

pr_warn_once("Not activating Freescale specific workaround for device %pOFP\n",

arch/powerpc/kernel/smp.c

1455

pr_warn_once("CPU %d : Inconsistent L1 and L2 cache siblings\n",

arch/powerpc/kernel/sysfs.c

56

pr_warn_once("%s (%d) stored to unsupported smt_snooze_delay, which has no effect.\n",

arch/powerpc/kernel/sysfs.c

65

pr_warn_once("%s (%d) read from unsupported smt_snooze_delay\n",

arch/powerpc/kexec/crash.c

653

pr_warn_once("Unknown hotplug action\n");

arch/powerpc/platforms/powernv/opal.c

261

pr_warn_once("message queue no memory\n");

arch/powerpc/platforms/powernv/opal.c

264

pr_warn_once("message queue full\n");

arch/powerpc/platforms/powernv/opal.c

373

pr_warn_once("%s: Unknown message type: %u\n", __func__, type);

arch/powerpc/platforms/pseries/papr-platform-dump.c

159

pr_warn_once("Platform dump completed for dump ID %llu\n",

arch/riscv/kernel/cpufeature.c

150

pr_warn_once("This kernel does not support systems with F but not D\n");

arch/riscv/kernel/cpufeature.c

700

pr_warn_once("Vendor extensions are ignored in riscv,isa. Use riscv,isa-extensions instead.");

arch/riscv/kvm/vcpu_pmu.c

869

pr_warn_once("Limiting the hardware counters to 32 as specified by the ISA");

arch/sparc/kernel/nmi.c

314

pr_warn_once("NMI watchdog cannot be enabled or disabled\n");

arch/x86/entry/vsyscall/vsyscall_64.c

67

pr_warn_once("x86/cpu: Disabling LASS due to vsyscall=emulate\n");

arch/x86/events/amd/core.c

991

pr_warn_once("Reserved PerfCntrGlobalStatus bits are set (0x%llx), please consider updating microcode\n",

arch/x86/events/intel/uncore.h

288

pr_warn_once("perf uncore: Invalid offset 0x%lx exceeds mapped area of %s.\n",

arch/x86/kernel/acpi/madt_wakeup.c

132

pr_warn_once("No MADT mailbox: cannot bringup secondary CPUs. Booting with kexec?\n");

arch/x86/kernel/apic/apic.c

2467

pr_warn_once("x2apic: re-enabled by firmware during resume. Disabling\n");

arch/x86/kernel/apic/vector.c

1067

pr_warn_once("Moved interrupt pending in old target APIC %u\n", apicd->irq);

arch/x86/kernel/callthunks.c

195

pr_warn_once("Invalid padding area for %pS\n", dest);

arch/x86/kernel/cpu/bugs.c

2032

pr_warn_once("Unknown Spectre v2 mode, disabling RSB mitigation\n");

arch/x86/kernel/cpu/bugs.c

3175

pr_warn_once(SPECTRE_V2_EIBRS_LFENCE_EBPF_SMT_MSG);

arch/x86/kernel/cpu/bugs.c

3195

pr_warn_once(MDS_MSG_SMT);

arch/x86/kernel/cpu/bugs.c

3207

pr_warn_once(TAA_MSG_SMT);

arch/x86/kernel/cpu/bugs.c

3219

pr_warn_once(MMIO_MSG_SMT);

arch/x86/kernel/cpu/bugs.c

3262

pr_warn_once(VMSCAPE_MSG_SMT);

arch/x86/kernel/cpu/bus_lock.c

290

pr_warn_once("#AC: %s/%d %s split_lock trap at address: 0x%lx\n",

arch/x86/kernel/cpu/cpuid-deps.c

187

pr_warn_once("x86 CPU feature dependency check failure: CPU%d has '%s' enabled but '%s' disabled. Kernel might be fine, but no guarantees.\n",

arch/x86/kernel/cpu/intel_epb.c

111

pr_warn_once("ENERGY_PERF_BIAS: Set to 'normal', was 'performance'\n");

arch/x86/kernel/cpu/microcode/amd.c

791

pr_warn_once("It is a very very bad idea to disable the blobs SHA check!\n");

arch/x86/kernel/cpu/resctrl/core.c

332

pr_warn_once("Non Linear delay-bw map not supported but queried\n");

arch/x86/kernel/cpu/resctrl/core.c

484

pr_warn_once("Can't find control domain id for CPU:%d scope:%d for resource %s\n",

arch/x86/kernel/cpu/resctrl/core.c

545

pr_warn_once("Can't find L3 cache for CPU:%d resource %s\n", cpu, r->name);

arch/x86/kernel/cpu/resctrl/core.c

578

pr_warn_once("Can't find monitor domain id for CPU:%d scope:%d for resource %s\n",

arch/x86/kernel/cpu/resctrl/core.c

600

pr_warn_once("Unknown resource rid=%d\n", r->rid);

arch/x86/kernel/cpu/resctrl/core.c

623

pr_warn_once("Can't find control domain id for CPU:%d scope:%d for resource %s\n",

arch/x86/kernel/cpu/resctrl/core.c

666

pr_warn_once("Can't find monitor domain id for CPU:%d scope:%d for resource %s\n",

arch/x86/kernel/cpu/resctrl/core.c

712

pr_warn_once("Unknown resource rid=%d\n", r->rid);

arch/x86/kernel/cpu/resctrl/intel_aet.c

365

pr_warn_once("MMIO index %u out of range\n", idx);

arch/x86/kernel/cpu/resctrl/monitor.c

263

pr_warn_once("Domain %d has no CPUs\n", hdr->id);

arch/x86/kernel/cpu/resctrl/rdtgroup.c

112

pr_warn_once("Invalid event id %d\n", config_info->evtid);

arch/x86/kernel/cpu/resctrl/rdtgroup.c

96

pr_warn_once("Invalid event id %d\n", config_info->evtid);

arch/x86/kernel/cpu/topology.c

268

pr_warn_once("CPU limit of %d reached. Ignoring further CPUs\n", nr_cpu_ids);

arch/x86/kernel/cpu/topology_ext.c

125

pr_warn_once(FW_BUG "CPUID leaf 0x%x subleaf 0 has shift level 0 but %u CPUs. Fixing it up.\n",

arch/x86/kernel/cpu/topology_ext.c

97

pr_warn_once(FW_BUG "CPUID leaf 0x%x subleaf %d APIC ID mismatch %x != %x\n",

arch/x86/kernel/cpu/vmware.c

512

pr_warn_once("Incorrect usage\n");

arch/x86/kernel/cpu/vmware.c

517

pr_warn_once("Out of range command %lx\n", cmd);

arch/x86/kernel/process.c

942

pr_warn_once("WARNING: polling idle and HT enabled, performance may degrade\n");

arch/x86/kvm/emulate.c

3142

pr_warn_once("faulting far call emulation tainted memory\n");

arch/x86/kvm/mmu/mmu.c

3820

pr_warn_once("Fast #PF retrying more than 4 times.\n");

arch/x86/kvm/svm/sev.c

1074

pr_warn_once("KVM_SET_GUEST_DEBUG for SEV-ES guest is not supported");

arch/x86/kvm/vmx/sgx.c

170

pr_warn_once("SGX PROVISIONKEY advertised but not allowed\n");

arch/x86/kvm/vmx/vmx.c

2717

pr_warn_once("Inconsistent VM-Entry/VM-Exit pair, " \

arch/x86/kvm/vmx/vmx.c

2794

pr_warn_once("EPT CAP should not exist if not support "

arch/x86/kvm/vmx/vmx.c

2806

pr_warn_once("VPID CAP should not exist if not support "

arch/x86/kvm/vmx/vmx.c

2875

pr_warn_once("VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL "

arch/x86/kvm/vmx/vmx.c

3178

pr_warn_once("segment base is not paragraph aligned "

arch/x86/kvm/vmx/vmx.c

466

pr_warn_once("Kernel compiled without mitigations, ignoring vmentry_l1d_flush\n");

arch/x86/kvm/vmx/vmx.c

7793

pr_warn_once(L1TF_MSG_SMT);

arch/x86/kvm/vmx/vmx.c

7795

pr_warn_once(L1TF_MSG_L1D);

arch/x86/kvm/vmx/vmx_onhyperv.c

21

pr_warn_once(#field " unsupported with eVMCS: 0x%llx\n",\

arch/x86/kvm/x86.c

12739

pr_warn_once("SMP vm created on host with unstable TSC; "

arch/x86/kvm/x86.c

13332

pr_warn_once("Running KVM with ignore_msrs=1 and report_ignored_msrs=0 is not a\n"

arch/x86/kvm/x86.c

2232

pr_warn_once("%s instruction emulated as NOP!\n", insn);

arch/x86/kvm/x86.c

6803

pr_warn_once(SMT_RSB_MSG);

arch/x86/kvm/x86.c

8385

pr_warn_once("emulating exchange as write\n");

arch/x86/mm/dump_pagetables.c

240

pr_warn_once("x86/mm: PCI BIOS W+X mapping %lu pages\n", npages);

arch/x86/mm/pat/set_memory.c

1121

pr_warn_once("CPA: Cannot fixup static protections for PUD split\n");

arch/x86/mm/pgtable.c

659

pr_warn_once("%s: Cannot satisfy [mem %#010llx-%#010llx] with a huge-page mapping due to MTRR override.\n",

arch/x86/platform/efi/efi.c

257

pr_warn_once(FW_BUG "Invalid EFI memory map entries:\n");

arch/x86/xen/mmu_hvm.c

26

pr_warn_once("Unexpected HVMOP_get_mem_type failure\n");

arch/x86/xen/pmu.c

381

pr_warn_once("%s: pmudata not initialized\n", __func__);

arch/x86/xen/pmu.c

402

pr_warn_once("%s: pmudata not initialized\n", __func__);

arch/x86/xen/pmu.c

426

pr_warn_once("%s: pmudata not initialized\n", __func__);

arch/x86/xen/pmu.c

467

pr_warn_once("%s: pmudata not initialized\n", __func__);

arch/x86/xen/pmu.c

482

pr_warn_once("%s: failed hypercall, err: %d\n", __func__, err);

block/blk-crypto-fallback.c

649

pr_warn_once("Missing crypto API support for \"%s\"\n",

block/blk-crypto-internal.h

234

pr_warn_once("crypto API fallback is disabled\n");

block/blk-crypto.c

269

pr_warn_once("%pg: crypto API fallback disabled; failing request.\n",

block/genhd.c

62

pr_warn_once("%s: truncate capacity from %lld to %lld\n",

crypto/asymmetric_keys/pkcs7_verify.c

430

pr_warn_once("Waived invalid module sig (has authattrs)\n");

crypto/jitterentropy-testing.c

93

pr_warn_once("One time data collection test disabled\n");

drivers/acpi/apei/ghes.c

1933

pr_warn_once("Force-loading ghes_edac on an unsupported platform. You're on your own!\n");

drivers/acpi/battery.c

605

pr_warn_once(FW_BUG "(dis)charge rate invalid.\n");

drivers/acpi/button.c

229

pr_warn_once(FW_BUG "Unexpected lid state reported by firmware\n");

drivers/acpi/pptt.c

513

pr_warn_once("No PPTT table found, CPU and cache topology may be inaccurate\n");

drivers/acpi/pptt.c

553

pr_warn_once("PPTT table found, but unable to locate core %d (%d)\n",

drivers/acpi/reboot.c

32

pr_warn_once("PCI configuration space access is not supported\n");

drivers/acpi/riscv/rhct.c

25

pr_warn_once("No RHCT table found\n");

drivers/block/floppy.c

3184

pr_warn_once("Note: FDRAWCMD is deprecated and will be removed from the kernel in the near future.\n");

drivers/block/loop.c

2141

pr_warn_once("deleting an unspecified loop device is not supported.\n");

drivers/clk/zynqmp/clkc.c

620

pr_warn_once("%s() 0x%x: %s register fail with %ld\n",

drivers/clocksource/arm_arch_timer.c

1121

pr_warn_once(FW_BUG "VHE-capable CPU without EL2 virtual timer interrupt\n");

drivers/clocksource/arm_arch_timer.c

667

pr_warn_once("Broken CNTx_CVAL_EL1, using 31 bit TVAL instead.\n");

drivers/clocksource/timer-ti-dm-systimer.c

693

pr_warn_once("ARM architected timer wrap issue i940 detected\n");

drivers/cpufreq/amd-pstate.c

2218

pr_warn_once("The CPPC feature is supported but currently disabled by the BIOS.\n"

drivers/cpufreq/amd-pstate.c

2237

pr_warn_once("the _CPC object is not present in SBIOS or ACPI disabled\n");

drivers/cpufreq/cpufreq_stats.c

166

pr_warn_once("cpufreq transition table exceeds PAGE_SIZE. Disabling\n");

drivers/cpufreq/p4-clockmod.c

122

pr_warn_once("Warning: EST-capable CPU detected. The acpi-cpufreq module offers voltage scaling in addition to frequency scaling. You should use that instead of p4-clockmod, if possible.\n");

drivers/cpufreq/powernv-cpufreq.c

189

pr_warn_once("idx_to_pstate: index %u is out of bound\n", i);

drivers/cpufreq/powernv-cpufreq.c

215

pr_warn_once("pstate_to_idx: pstate 0x%x not found\n", pstate);

drivers/cpufreq/powernv-cpufreq.c

573

pr_warn_once("CPU %d on Chip %u has Pmax(0x%x) reduced below that of nominal frequency(0x%x)\n",

drivers/crypto/ccp/sev-dev.c

2556

pr_warn_once("SEV_GET_ID command is deprecated, use SEV_GET_ID2\n");

drivers/devfreq/devfreq.c

1754

pr_warn_once("devfreq transition table exceeds PAGE_SIZE. Disabling\n");

drivers/dma/ioat/dca.c

319

pr_warn_once("%s %s: APICID_TAG_MAP set incorrectly by BIOS, disabling DCA\n",

drivers/edac/igen6_edac.c

1441

pr_warn_once("Fake error to 0x%llx injected via debugfs\n", val);

drivers/edac/mce_amd.c

999

pr_warn_once("Decoding supported only on Scalable MCA processors.\n");

drivers/edac/sb_edac.c

1987

pr_warn_once("LockStep row/column decode is not supported yet!\n");

drivers/edac/sb_edac.c

2018

pr_warn_once("DDR3 row/column decode is not supported yet!\n");

drivers/edac/skx_common.c

1146

pr_warn_once("Fake error to 0x%llx injected via debugfs\n", val);

drivers/edac/skx_common.c

811

pr_warn_once("%s: Can't find size of NVDIMM. Try enabling CONFIG_ACPI_NFIT\n", mod_str);

drivers/firmware/arm_sdei.c

308

pr_warn_once("failed to mask CPU[%u]: %d\n",

drivers/firmware/arm_sdei.c

328

pr_warn_once("failed to unmask CPU[%u]: %d\n",

drivers/firmware/arm_sdei.c

351

pr_warn_once("failed to reset CPU[%u]: %d\n",

drivers/firmware/efi/runtime-wrappers.c

329

pr_warn_once("EFI Runtime Services are disabled!\n");

drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c

72

pr_warn_once("AMD-->DRM context priority value UNSET-->NORMAL");

drivers/gpu/drm/i915/gt/uc/intel_guc_log_debugfs.c

52

pr_warn_once("preallocated size:%zx for %s exceeded\n",

drivers/gpu/drm/i915/gt/uc/intel_guc_log_debugfs.c

75

pr_warn_once("preallocated size:%zx for %s exceeded\n",

drivers/gpu/drm/meson/meson_venc.c

1604

pr_warn_once("%s: GAMMA WR_RDY timeout\n", __func__);

drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c

194

pr_warn_once

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c

522

pr_warn_once("DPU 8.x supports only GPIOs and timer0 as TE sources\n");

drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c

115

pr_warn_once("Unknown laptop placement\n");

drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c

119

pr_warn_once("Undefined laptop placement\n");

drivers/hv/connection.c

385

pr_warn_once("relid2channel: relid=%d: No channels mapped!\n", relid);

drivers/hv/hv_util.c

325

pr_warn_once("TIMESYNC IC: Stale time stamp, %llu nsecs old\n",

drivers/hv/mshv_synic.c

454

pr_warn_once("%s: unknown message type 0x%x\n", __func__,

drivers/hwmon/dell-smm-hwmon.c

330

pr_warn_once("SMM call took %lld usecs!\n", duration);

drivers/hwtracing/coresight/coresight-core.c

1903

pr_warn_once("coresight PM failed: source has no PM callbacks; "

drivers/hwtracing/coresight/coresight-etm4x-core.c

1276

pr_warn_once("TRCDEVARCH doesn't match ETMv4 architecture\n");

drivers/hwtracing/coresight/coresight-etm4x-core.c

185

pr_warn_once("CPU%d: Unsupported Trace OSLock model: %x\n",

drivers/hwtracing/coresight/coresight-tmc-core.c

613

pr_warn_once("Deprecated ACPI property - arm,scatter-gather\n");

drivers/infiniband/core/iwpm_msg.c

426

pr_warn_once("%s: Down level iwpmd/pid %d. Continuing...",

drivers/infiniband/core/iwpm_msg.c

722

pr_warn_once("%s: Down level iwpmd/pid %d. Continuing...",

drivers/infiniband/ulp/srpt/ib_srpt.c

1156

pr_warn_once("Internal error - the receive buffers are not aligned properly.\n");

drivers/iommu/amd/init.c

1926

pr_warn_once("Host Address Translation is not supported.\n");

drivers/iommu/amd/init.c

3250

pr_warn_once(FW_BUG "Disable host address translation due to invalid translation level (%#x).\n",

drivers/iommu/amd/iommu.c

2491

pr_warn_once("%s: DMA translation not supported by iommu.\n",

drivers/iommu/intel/dmar.c

870

pr_warn_once(FW_BUG

drivers/iommu/intel/iommu.c

435

pr_warn_once(FW_BUG "BIOS assigned incorrect VT-d unit for Intel(R) QuickData Technology device\n");

drivers/iommu/intel/perfmon.c

507

pr_warn_once("Cannot find the assigned event for counter %d\n", i);

drivers/iommu/intel/perfmon.c

600

pr_warn_once("The number of IOMMU counters %d > max(%d), clipping!",

drivers/irqchip/irq-bcm2836.c

127

pr_warn_once("Unexpected hw irq: %lu\n", hw);

drivers/irqchip/irq-gic-v3.c

1607

pr_warn_once("SPI %u out of range (use ESPI?)\n", fwspec->param[1]);

drivers/irqchip/irq-gic-v3.c

1612

pr_warn_once("PPI %u out of range (use EPPI?)\n", fwspec->param[1]);

drivers/irqchip/irq-gic-v3.c

1617

pr_warn_once("ESPI %u out of range\n", fwspec->param[1]);

drivers/irqchip/irq-gic-v3.c

1622

pr_warn_once("EPPI %u out of range\n", fwspec->param[1]);

drivers/irqchip/irq-gic-v3.c

2182

pr_warn_once(FW_BUG "%s region %pa has overlapping address\n",

drivers/irqchip/irq-gic-v5-irs.c

901

pr_warn_once(FW_BUG "%s region %pa has overlapping address\n", name, &base);

drivers/media/usb/uvc/uvc_driver.c

2486

pr_warn_once("uvcvideo: "

drivers/media/usb/uvc/uvc_v4l2.c

1059

pr_warn_once("uvcvideo: " DEPRECATED

drivers/media/usb/uvc/uvc_v4l2.c

1175

pr_warn_once("uvcvideo: " DEPRECATED

drivers/media/v4l2-core/v4l2-common.c

604

pr_warn_once("%s: Link frequency estimated using pixel rate: result might be inaccurate\n",

drivers/media/v4l2-core/v4l2-common.c

606

pr_warn_once("%s: Consider implementing support for V4L2_CID_LINK_FREQ in the transmitter driver\n",

drivers/media/v4l2-core/v4l2-subdev.c

1532

pr_warn_once("video device '%s' does not implement .link_validate(), driver bug!\n",

drivers/net/bonding/bond_main.c

3100

pr_warn_once("%s: no route to arp_ip_target %pI4 and arp_validate is set\n",

drivers/net/bonding/bond_main.c

3284

pr_warn_once("%s: no route to ns_ip6_target %pI6c and arp_validate is set\n",

drivers/net/ethernet/mellanox/mlx5/core/en_rx.c

2544

pr_warn_once("Unable to map QPN %u to dev - dropping skb\n", qpn);

drivers/net/ethernet/sfc/tc.c

766

pr_warn_once("Unknown efx_encap_type %d encountered\n", typ);

drivers/net/mdio/of_mdio.c

447

pr_warn_once("%pOF uses deprecated array-style fixed-link binding!\n",

drivers/net/ppp/ppp_generic.c

742

pr_warn_once("%s (%d) used obsolete PPPIOCDETACH ioctl\n",

drivers/net/wireless/ath/carl9170/usb.c

454

pr_warn_once("device %s is not registered\n",