x86 flag definition lookup changes

* Avoid using GHashTable
* Use single flag lookup table with bug: and pm: prefixes
  to avoid flag name collisions

Signed-off-by: Burt P <pburt0@gmail.com>

3 files changed, 387 insertions, 362 deletions

diff --git a/modules/devices/x86/processor.c b/modules/devices/x86/processor.c
index 27bfb13b..40e3d7fc 100644
--- a/modules/devices/x86/processor.c
+++ b/modules/devices/x86/processor.c
@@ -20,6 +20,9 @@
 #include "devices.h"
 #include "cpu_util.h"
 
+#include "x86_data.h"
+#include "x86_data.c"
+
 /*
  * This function is partly based on x86cpucaps
  * by Osamu Kayasono <jacobi@jcom.home.ne.jp>
@@ -332,377 +335,27 @@ GSList *processor_scan(void)
     return procs;
 }
 
-/*
- * Sources:
- * - https://unix.stackexchange.com/a/43540
- * - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/tree/arch/x86/include/asm/cpufeatures.h?id=refs/tags/v4.9
- * - Intel IA-32 Architecture Software Development Manual
- * - http://gentoo-wiki.com/Cpuinfo
- */
-static struct {
-    char *name, *meaning;
-} flag_meaning[] = {
-/* Intel-defined CPU features, CPUID level 0x00000001 (edx)
- * See also Wikipedia and table 2-27 in Intel Advanced Vector Extensions Programming Reference */
-    { "fpu",     NC_("x86-flag", /*/flag:fpu*/  "Onboard FPU (floating point support)") },
-    { "vme",     NC_("x86-flag", /*/flag:vme*/  "Virtual 8086 mode enhancements") },
-    { "de",      NC_("x86-flag", /*/flag:de*/  "Debugging Extensions (CR4.DE)") },
-    { "pse",     NC_("x86-flag", /*/flag:pse*/  "Page Size Extensions (4MB memory pages)") },
-    { "tsc",     NC_("x86-flag", /*/flag:tsc*/  "Time Stamp Counter (RDTSC)") },
-    { "msr",     NC_("x86-flag", /*/flag:msr*/  "Model-Specific Registers (RDMSR, WRMSR)") },
-    { "pae",     NC_("x86-flag", /*/flag:pae*/  "Physical Address Extensions (support for more than 4GB of RAM)") },
-    { "mce",     NC_("x86-flag", /*/flag:mce*/  "Machine Check Exception") },
-    { "cx8",     NC_("x86-flag", /*/flag:cx8*/  "CMPXCHG8 instruction (64-bit compare-and-swap)") },
-    { "apic",    NC_("x86-flag", /*/flag:apic*/  "Onboard APIC") },
-    { "sep",     NC_("x86-flag", /*/flag:sep*/  "SYSENTER/SYSEXIT") },
-    { "mtrr",    NC_("x86-flag", /*/flag:mtrr*/  "Memory Type Range Registers") },
-    { "pge",     NC_("x86-flag", /*/flag:pge*/  "Page Global Enable (global bit in PDEs and PTEs)") },
-    { "mca",     NC_("x86-flag", /*/flag:mca*/  "Machine Check Architecture") },
-    { "cmov",    NC_("x86-flag", /*/flag:cmov*/  "CMOV instructions (conditional move) (also FCMOV)") },
-    { "pat",     NC_("x86-flag", /*/flag:pat*/  "Page Attribute Table") },
-    { "pse36",   NC_("x86-flag", /*/flag:pse36*/  "36-bit PSEs (huge pages)") },
-    { "pn",      NC_("x86-flag", /*/flag:pn*/  "Processor serial number") },
-    { "clflush", NC_("x86-flag", /*/flag:clflush*/  "Cache Line Flush instruction") },
-    { "dts",     NC_("x86-flag", /*/flag:dts*/  "Debug Store (buffer for debugging and profiling instructions), or alternately: digital thermal sensor") },
-    { "acpi",    NC_("x86-flag", /*/flag:acpi*/  "ACPI via MSR (temperature monitoring and clock speed modulation)") },
-    { "mmx",     NC_("x86-flag", /*/flag:mmx*/  "Multimedia Extensions") },
-    { "fxsr",    NC_("x86-flag", /*/flag:fxsr*/  "FXSAVE/FXRSTOR, CR4.OSFXSR") },
-    { "sse",     NC_("x86-flag", /*/flag:sse*/  "Intel SSE vector instructions") },
-    { "sse2",    NC_("x86-flag", /*/flag:sse2*/  "SSE2") },
-    { "ss",      NC_("x86-flag", /*/flag:ss*/  "CPU self snoop") },
-    { "ht",      NC_("x86-flag", /*/flag:ht*/  "Hyper-Threading") },
-    { "tm",      NC_("x86-flag", /*/flag:tm*/  "Automatic clock control (Thermal Monitor)") },
-    { "ia64",    NC_("x86-flag", /*/flag:ia64*/  "Intel Itanium Architecture 64-bit (not to be confused with Intel's 64-bit x86 architecture with flag x86-64 or \"AMD64\" bit indicated by flag lm)") },
-    { "pbe",     NC_("x86-flag", /*/flag:pbe*/  "Pending Break Enable (PBE# pin) wakeup support") },
-/* AMD-defined CPU features, CPUID level 0x80000001
- * See also Wikipedia and table 2-23 in Intel Advanced Vector Extensions Programming Reference */
-    { "syscall",  NC_("x86-flag", /*/flag:syscall*/  "SYSCALL (Fast System Call) and SYSRET (Return From Fast System Call)") },
-    { "mp",       NC_("x86-flag", /*/flag:mp*/  "Multiprocessing Capable.") },
-    { "nx",       NC_("x86-flag", /*/flag:nx*/  "Execute Disable") },
-    { "mmxext",   NC_("x86-flag", /*/flag:mmxext*/  "AMD MMX extensions") },
-    { "fxsr_opt", NC_("x86-flag", /*/flag:fxsr_opt*/  "FXSAVE/FXRSTOR optimizations") },
-    { "pdpe1gb",  NC_("x86-flag", /*/flag:pdpe1gb*/  "One GB pages (allows hugepagesz=1G)") },
-    { "rdtscp",   NC_("x86-flag", /*/flag:rdtscp*/  "Read Time-Stamp Counter and Processor ID") },
-    { "lm",       NC_("x86-flag", /*/flag:lm*/  "Long Mode (x86-64: amd64, also known as Intel 64, i.e. 64-bit capable)") },
-    { "3dnow",    NC_("x86-flag", /*/flag:3dnow*/  "3DNow! (AMD vector instructions, competing with Intel's SSE1)") },
-    { "3dnowext", NC_("x86-flag", /*/flag:3dnowext*/  "AMD 3DNow! extensions") },
-/* Transmeta-defined CPU features, CPUID level 0x80860001 */
-    { "recovery", NC_("x86-flag", /*/flag:recovery*/  "CPU in recovery mode") },
-    { "longrun",  NC_("x86-flag", /*/flag:longrun*/  "Longrun power control") },
-    { "lrti",     NC_("x86-flag", /*/flag:lrti*/  "LongRun table interface") },
-/* Other features, Linux-defined mapping */
-    { "cxmmx",        NC_("x86-flag", /*/flag:cxmmx*/  "Cyrix MMX extensions") },
-    { "k6_mtrr",      NC_("x86-flag", /*/flag:k6_mtrr*/  "AMD K6 nonstandard MTRRs") },
-    { "cyrix_arr",    NC_("x86-flag", /*/flag:cyrix_arr*/  "Cyrix ARRs (= MTRRs)") },
-    { "centaur_mcr",  NC_("x86-flag", /*/flag:centaur_mcr*/  "Centaur MCRs (= MTRRs)") },
-    { "constant_tsc", NC_("x86-flag", /*/flag:constant_tsc*/  "TSC ticks at a constant rate") },
-    { "up",           NC_("x86-flag", /*/flag:up*/  "SMP kernel running on UP") },
-    { "art",          NC_("x86-flag", /*/flag:art*/  "Always-Running Timer") },
-    { "arch_perfmon", NC_("x86-flag", /*/flag:arch_perfmon*/  "Intel Architectural PerfMon") },
-    { "pebs",         NC_("x86-flag", /*/flag:pebs*/  "Precise-Event Based Sampling") },
-    { "bts",          NC_("x86-flag", /*/flag:bts*/  "Branch Trace Store") },
-    { "rep_good",     NC_("x86-flag", /*/flag:rep_good*/  "rep microcode works well") },
-    { "acc_power",    NC_("x86-flag", /*/flag:acc_power*/  "AMD accumulated power mechanism") },
-    { "nopl",         NC_("x86-flag", /*/flag:nopl*/  "The NOPL (0F 1F) instructions") },
-    { "xtopology",    NC_("x86-flag", /*/flag:xtopology*/  "cpu topology enum extensions") },
-    { "tsc_reliable", NC_("x86-flag", /*/flag:tsc_reliable*/  "TSC is known to be reliable") },
-    { "nonstop_tsc",  NC_("x86-flag", /*/flag:nonstop_tsc*/  "TSC does not stop in C states") },
-    { "extd_apicid",  NC_("x86-flag", /*/flag:extd_apicid*/  "has extended APICID (8 bits)") },
-    { "amd_dcm",      NC_("x86-flag", /*/flag:amd_dcm*/  "multi-node processor") },
-    { "aperfmperf",   NC_("x86-flag", /*/flag:aperfmperf*/  "APERFMPERF") },
-    { "eagerfpu",     NC_("x86-flag", /*/flag:eagerfpu*/  "Non lazy FPU restore") },
-    { "nonstop_tsc_s3", NC_("x86-flag", /*/flag:nonstop_tsc_s3*/  "TSC doesn't stop in S3 state") },
-    { "mce_recovery",   NC_("x86-flag", /*/flag:mce_recovery*/  "CPU has recoverable machine checks") },
-/* Intel-defined CPU features, CPUID level 0x00000001 (ecx)
- * See also Wikipedia and table 2-26 in Intel Advanced Vector Extensions Programming Reference */
-    { "pni",       NC_("x86-flag", /*/flag:pni*/  "SSE-3 (\"Prescott New Instructions\")") },
-    { "pclmulqdq", NC_("x86-flag", /*/flag:pclmulqdq*/  "Perform a Carry-Less Multiplication of Quadword instruction - accelerator for GCM)") },
-    { "dtes64",    NC_("x86-flag", /*/flag:dtes64*/  "64-bit Debug Store") },
-    { "monitor",   NC_("x86-flag", /*/flag:monitor*/  "Monitor/Mwait support (Intel SSE3 supplements)") },
-    { "ds_cpl",    NC_("x86-flag", /*/flag:ds_cpl*/  "CPL Qual. Debug Store") },
-    { "vmx",       NC_("x86-flag", /*/flag:vmx*/  "Hardware virtualization, Intel VMX") },
-    { "smx",       NC_("x86-flag", /*/flag:smx*/  "Safer mode TXT (TPM support)") },
-    { "est",       NC_("x86-flag", /*/flag:est*/  "Enhanced SpeedStep") },
-    { "tm2",       NC_("x86-flag", /*/flag:tm2*/  "Thermal Monitor 2") },
-    { "ssse3",     NC_("x86-flag", /*/flag:ssse3*/  "Supplemental SSE-3") },
-    { "cid",       NC_("x86-flag", /*/flag:cid*/  "Context ID") },
-    { "sdbg",      NC_("x86-flag", /*/flag:sdbg*/  "silicon debug") },
-    { "fma",       NC_("x86-flag", /*/flag:fma*/  "Fused multiply-add") },
-    { "cx16",      NC_("x86-flag", /*/flag:cx16*/  "CMPXCHG16B") },
-    { "xtpr",      NC_("x86-flag", /*/flag:xtpr*/  "Send Task Priority Messages") },
-    { "pdcm",      NC_("x86-flag", /*/flag:pdcm*/  "Performance Capabilities") },
-    { "pcid",      NC_("x86-flag", /*/flag:pcid*/  "Process Context Identifiers") },
-    { "dca",       NC_("x86-flag", /*/flag:dca*/  "Direct Cache Access") },
-    { "sse4_1",    NC_("x86-flag", /*/flag:sse4_1*/  "SSE-4.1") },
-    { "sse4_2",    NC_("x86-flag", /*/flag:sse4_2*/  "SSE-4.2") },
-    { "x2apic",    NC_("x86-flag", /*/flag:x2apic*/  "x2APIC") },
-    { "movbe",     NC_("x86-flag", /*/flag:movbe*/  "Move Data After Swapping Bytes instruction") },
-    { "popcnt",    NC_("x86-flag", /*/flag:popcnt*/  "Return the Count of Number of Bits Set to 1 instruction (Hamming weight, i.e. bit count)") },
-    { "tsc_deadline_timer", NC_("x86-flag", /*/flag:tsc_deadline_timer*/  "Tsc deadline timer") },
-    { "aes/aes-ni",  NC_("x86-flag", /*/flag:aes/aes-ni*/  "Advanced Encryption Standard (New Instructions)") },
-    { "xsave",       NC_("x86-flag", /*/flag:xsave*/  "Save Processor Extended States: also provides XGETBY,XRSTOR,XSETBY") },
-    { "avx",         NC_("x86-flag", /*/flag:avx*/  "Advanced Vector Extensions") },
-    { "f16c",        NC_("x86-flag", /*/flag:f16c*/  "16-bit fp conversions (CVT16)") },
-    { "rdrand",      NC_("x86-flag", /*/flag:rdrand*/  "Read Random Number from hardware random number generator instruction") },
-    { "hypervisor",  NC_("x86-flag", /*/flag:hypervisor*/  "Running on a hypervisor") },
-/* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001 */
-    { "rng",     NC_("x86-flag", /*/flag:rng*/  "Random Number Generator present (xstore)") },
-    { "rng_en",  NC_("x86-flag", /*/flag:rng_en*/  "Random Number Generator enabled") },
-    { "ace",     NC_("x86-flag", /*/flag:ace*/  "on-CPU crypto (xcrypt)") },
-    { "ace_en",  NC_("x86-flag", /*/flag:ace_en*/  "on-CPU crypto enabled") },
-    { "ace2",    NC_("x86-flag", /*/flag:ace2*/  "Advanced Cryptography Engine v2") },
-    { "ace2_en", NC_("x86-flag", /*/flag:ace2_en*/  "ACE v2 enabled") },
-    { "phe",     NC_("x86-flag", /*/flag:phe*/  "PadLock Hash Engine") },
-    { "phe_en",  NC_("x86-flag", /*/flag:phe_en*/  "PHE enabled") },
-    { "pmm",     NC_("x86-flag", /*/flag:pmm*/  "PadLock Montgomery Multiplier") },
-    { "pmm_en",  NC_("x86-flag", /*/flag:pmm_en*/  "PMM enabled") },
-/* More extended AMD flags: CPUID level 0x80000001, ecx */
-    { "lahf_lm",       NC_("x86-flag", /*/flag:lahf_lm*/  "Load AH from Flags (LAHF) and Store AH into Flags (SAHF) in long mode") },
-    { "cmp_legacy",    NC_("x86-flag", /*/flag:cmp_legacy*/  "If yes HyperThreading not valid") },
-    { "svm",           NC_("x86-flag", /*/flag:svm*/  "\"Secure virtual machine\": AMD-V") },
-    { "extapic",       NC_("x86-flag", /*/flag:extapic*/  "Extended APIC space") },
-    { "cr8_legacy",    NC_("x86-flag", /*/flag:cr8_legacy*/  "CR8 in 32-bit mode") },
-    { "abm",           NC_("x86-flag", /*/flag:abm*/  "Advanced Bit Manipulation") },
-    { "sse4a",         NC_("x86-flag", /*/flag:sse4a*/  "SSE-4A") },
-    { "misalignsse",   NC_("x86-flag", /*/flag:misalignsse*/  "indicates if a general-protection exception (#GP) is generated when some legacy SSE instructions operate on unaligned data. Also depends on CR0 and Alignment Checking bit") },
-    { "3dnowprefetch", NC_("x86-flag", /*/flag:3dnowprefetch*/  "3DNow prefetch instructions") },
-    { "osvw",          NC_("x86-flag", /*/flag:osvw*/  "indicates OS Visible Workaround, which allows the OS to work around processor errata.") },
-    { "ibs",           NC_("x86-flag", /*/flag:ibs*/  "Instruction Based Sampling") },
-    { "xop",           NC_("x86-flag", /*/flag:xop*/  "extended AVX instructions") },
-    { "skinit",        NC_("x86-flag", /*/flag:skinit*/  "SKINIT/STGI instructions") },
-    { "wdt",           NC_("x86-flag", /*/flag:wdt*/  "Watchdog timer") },
-    { "lwp",           NC_("x86-flag", /*/flag:lwp*/  "Light Weight Profiling") },
-    { "fma4",          NC_("x86-flag", /*/flag:fma4*/  "4 operands MAC instructions") },
-    { "tce",           NC_("x86-flag", /*/flag:tce*/  "translation cache extension") },
-    { "nodeid_msr",    NC_("x86-flag", /*/flag:nodeid_msr*/  "NodeId MSR") },
-    { "tbm",           NC_("x86-flag", /*/flag:tbm*/  "Trailing Bit Manipulation") },
-    { "topoext",       NC_("x86-flag", /*/flag:topoext*/  "Topology Extensions CPUID leafs") },
-    { "perfctr_core",  NC_("x86-flag", /*/flag:perfctr_core*/  "Core Performance Counter Extensions") },
-    { "perfctr_nb",    NC_("x86-flag", /*/flag:perfctr_nb*/  "NB Performance Counter Extensions") },
-    { "bpext",         NC_("x86-flag", /*/flag:bpext*/  "data breakpoint extension") },
-    { "ptsc",          NC_("x86-flag", /*/flag:ptsc*/  "performance time-stamp counter") },
-    { "perfctr_l2",    NC_("x86-flag", /*/flag:perfctr_l2*/  "L2 Performance Counter Extensions") },
-    { "mwaitx",        NC_("x86-flag", /*/flag:mwaitx*/  "MWAIT extension (MONITORX/MWAITX)") },
-/* Auxiliary flags: Linux defined - For features scattered in various CPUID levels */
-    { "cpb",           NC_("x86-flag", /*/flag:cpb*/  "AMD Core Performance Boost") },
-    { "epb",           NC_("x86-flag", /*/flag:epb*/  "IA32_ENERGY_PERF_BIAS support") },
-    { "hw_pstate",     NC_("x86-flag", /*/flag:hw_pstate*/  "AMD HW-PState") },
-    { "proc_feedback", NC_("x86-flag", /*/flag:proc_feedback*/  "AMD ProcFeedbackInterface") },
-    { "intel_pt",      NC_("x86-flag", /*/flag:intel_pt*/  "Intel Processor Tracing") },
-/* Virtualization flags: Linux defined */
-    { "tpr_shadow",   NC_("x86-flag", /*/flag:tpr_shadow*/  "Intel TPR Shadow") },
-    { "vnmi",         NC_("x86-flag", /*/flag:vnmi*/  "Intel Virtual NMI") },
-    { "flexpriority", NC_("x86-flag", /*/flag:flexpriority*/  "Intel FlexPriority") },
-    { "ept",          NC_("x86-flag", /*/flag:ept*/  "Intel Extended Page Table") },
-    { "vpid",         NC_("x86-flag", /*/flag:vpid*/  "Intel Virtual Processor ID") },
-    { "vmmcall",      NC_("x86-flag", /*/flag:vmmcall*/  "prefer VMMCALL to VMCALL") },
-/* Intel-defined CPU features, CPUID level 0x00000007:0 (ebx) */
-    { "fsgsbase",   NC_("x86-flag", /*/flag:fsgsbase*/  "{RD/WR}{FS/GS}BASE instructions") },
-    { "tsc_adjust", NC_("x86-flag", /*/flag:tsc_adjust*/  "TSC adjustment MSR") },
-    { "bmi1",       NC_("x86-flag", /*/flag:bmi1*/  "1st group bit manipulation extensions") },
-    { "hle",        NC_("x86-flag", /*/flag:hle*/  "Hardware Lock Elision") },
-    { "avx2",       NC_("x86-flag", /*/flag:avx2*/  "AVX2 instructions") },
-    { "smep",       NC_("x86-flag", /*/flag:smep*/  "Supervisor Mode Execution Protection") },
-    { "bmi2",       NC_("x86-flag", /*/flag:bmi2*/  "2nd group bit manipulation extensions") },
-    { "erms",       NC_("x86-flag", /*/flag:erms*/  "Enhanced REP MOVSB/STOSB") },
-    { "invpcid",    NC_("x86-flag", /*/flag:invpcid*/  "Invalidate Processor Context ID") },
-    { "rtm",        NC_("x86-flag", /*/flag:rtm*/  "Restricted Transactional Memory") },
-    { "cqm",        NC_("x86-flag", /*/flag:cqm*/  "Cache QoS Monitoring") },
-    { "mpx",        NC_("x86-flag", /*/flag:mpx*/  "Memory Protection Extension") },
-    { "avx512f",    NC_("x86-flag", /*/flag:avx512f*/  "AVX-512 foundation") },
-    { "avx512dq",   NC_("x86-flag", /*/flag:avx512dq*/  "AVX-512 Double/Quad instructions") },
-    { "rdseed",     NC_("x86-flag", /*/flag:rdseed*/  "The RDSEED instruction") },
-    { "adx",        NC_("x86-flag", /*/flag:adx*/  "The ADCX and ADOX instructions") },
-    { "smap",       NC_("x86-flag", /*/flag:smap*/  "Supervisor Mode Access Prevention") },
-    { "clflushopt", NC_("x86-flag", /*/flag:clflushopt*/  "CLFLUSHOPT instruction") },
-    { "clwb",       NC_("x86-flag", /*/flag:clwb*/  "CLWB instruction") },
-    { "avx512pf",   NC_("x86-flag", /*/flag:avx512pf*/  "AVX-512 Prefetch") },
-    { "avx512er",   NC_("x86-flag", /*/flag:avx512er*/  "AVX-512 Exponential and Reciprocal") },
-    { "avx512cd",   NC_("x86-flag", /*/flag:avx512cd*/  "AVX-512 Conflict Detection") },
-    { "sha_ni",     NC_("x86-flag", /*/flag:sha_ni*/  "SHA1/SHA256 Instruction Extensions") },
-    { "avx512bw",   NC_("x86-flag", /*/flag:avx512bw*/  "AVX-512 Byte/Word instructions") },
-    { "avx512vl",   NC_("x86-flag", /*/flag:avx512vl*/  "AVX-512 128/256 Vector Length extensions") },
-/* Extended state features, CPUID level 0x0000000d:1 (eax) */
-    { "xsaveopt",   NC_("x86-flag", /*/flag:xsaveopt*/  "Optimized XSAVE") },
-    { "xsavec",     NC_("x86-flag", /*/flag:xsavec*/  "XSAVEC") },
-    { "xgetbv1",    NC_("x86-flag", /*/flag:xgetbv1*/  "XGETBV with ECX = 1") },
-    { "xsaves",     NC_("x86-flag", /*/flag:xsaves*/  "XSAVES/XRSTORS") },
-/* Intel-defined CPU QoS sub-leaf, CPUID level 0x0000000F:0 (edx) */
-    { "cqm_llc",    NC_("x86-flag", /*/flag:cqm_llc*/  "LLC QoS") },
-/* Intel-defined CPU QoS sub-leaf, CPUID level 0x0000000F:1 (edx) */
-    { "cqm_occup_llc",  NC_("x86-flag", /*/flag:cqm_occup_llc*/  "LLC occupancy monitoring") },
-    { "cqm_mbm_total",  NC_("x86-flag", /*/flag:cqm_mbm_total*/  "LLC total MBM monitoring") },
-    { "cqm_mbm_local",  NC_("x86-flag", /*/flag:cqm_mbm_local*/  "LLC local MBM monitoring") },
-/* AMD-defined CPU features, CPUID level 0x80000008 (ebx) */
-    { "clzero",         NC_("x86-flag", /*/flag:clzero*/  "CLZERO instruction") },
-    { "irperf",         NC_("x86-flag", /*/flag:irperf*/  "instructions retired performance counter") },
-/* Thermal and Power Management leaf, CPUID level 0x00000006 (eax) */
-    { "dtherm",         NC_("x86-flag", /*/flag:dtherm*/  "digital thermal sensor") }, /* formerly dts */
-    { "ida",            NC_("x86-flag", /*/flag:ida*/  "Intel Dynamic Acceleration") },
-    { "arat",           NC_("x86-flag", /*/flag:arat*/  "Always Running APIC Timer") },
-    { "pln",            NC_("x86-flag", /*/flag:pln*/  "Intel Power Limit Notification") },
-    { "pts",            NC_("x86-flag", /*/flag:pts*/  "Intel Package Thermal Status") },
-    { "hwp",            NC_("x86-flag", /*/flag:hwp*/  "Intel Hardware P-states") },
-    { "hwp_notify",     NC_("x86-flag", /*/flag:hwp_notify*/  "HWP notification") },
-    { "hwp_act_window", NC_("x86-flag", /*/flag:hwp_act_window*/  "HWP Activity Window") },
-    { "hwp_epp",        NC_("x86-flag", /*/flag:hwp_epp*/  "HWP Energy Performance Preference") },
-    { "hwp_pkg_req",    NC_("x86-flag", /*/flag:hwp_pkg_req*/  "HWP package-level request") },
-/* AMD SVM Feature Identification, CPUID level 0x8000000a (edx) */
-    { "npt",            NC_("x86-flag", /*/flag:npt*/  "AMD Nested Page Table support") },
-    { "lbrv",           NC_("x86-flag", /*/flag:lbrv*/  "AMD LBR Virtualization support") },
-    { "svm_lock",       NC_("x86-flag", /*/flag:svm_lock*/  "AMD SVM locking MSR") },
-    { "nrip_save",      NC_("x86-flag", /*/flag:nrip_save*/  "AMD SVM next_rip save") },
-    { "tsc_scale",      NC_("x86-flag", /*/flag:tsc_scale*/  "AMD TSC scaling support") },
-    { "vmcb_clean",     NC_("x86-flag", /*/flag:vmcb_clean*/  "AMD VMCB clean bits support") },
-    { "flushbyasid",    NC_("x86-flag", /*/flag:flushbyasid*/  "AMD flush-by-ASID support") },
-    { "decodeassists",  NC_("x86-flag", /*/flag:decodeassists*/  "AMD Decode Assists support") },
-    { "pausefilter",    NC_("x86-flag", /*/flag:pausefilter*/  "AMD filtered pause intercept") },
-    { "pfthreshold",    NC_("x86-flag", /*/flag:pfthreshold*/  "AMD pause filter threshold") },
-    { "avic",           NC_("x86-flag", /*/flag:avic*/  "Virtual Interrupt Controller") },
-/* Intel-defined CPU features, CPUID level 0x00000007:0 (ecx) */
-    { "pku",            NC_("x86-flag", /*/flag:pku*/  "Protection Keys for Userspace") },
-    { "ospke",          NC_("x86-flag", /*/flag:ospke*/  "OS Protection Keys Enable") },
-/* AMD-defined CPU features, CPUID level 0x80000007 (ebx) */
-    { "overflow_recov", NC_("x86-flag", /*/flag:overflow_recov*/  "MCA overflow recovery support") },
-    { "succor",         NC_("x86-flag", /*/flag:succor*/  "uncorrectable error containment and recovery") },
-    { "smca",           NC_("x86-flag", /*/flag:smca*/  "Scalable MCA") },
-    { NULL, NULL},
-};
-
-static struct {
-    char *name, *meaning;
-} bug_meaning[] = {
-    { "f00f",       NC_("x86-flag", /*/bug:f00f*/  "Intel F00F bug")    },
-    { "fdiv",       NC_("x86-flag", /*/bug:fdiv*/  "FPU FDIV")          },
-    { "coma",       NC_("x86-flag", /*/bug:coma*/  "Cyrix 6x86 coma")   },
-    { "tlb_mmatch", NC_("x86-flag", /*/bug:tlb_mmatch*/  "AMD Erratum 383")   },
-    { "apic_c1e",   NC_("x86-flag", /*/bug:apic_c1e*/  "AMD Erratum 400")   },
-    { "11ap",       NC_("x86-flag", /*/bug:11ap*/  "Bad local APIC aka 11AP")  },
-    { "fxsave_leak",      NC_("x86-flag", /*/bug:fxsave_leak*/  "FXSAVE leaks FOP/FIP/FOP") },
-    { "clflush_monitor",  NC_("x86-flag", /*/bug:clflush_monitor*/  "AAI65, CLFLUSH required before MONITOR") },
-    { "sysret_ss_attrs",  NC_("x86-flag", /*/bug:sysret_ss_attrs*/  "SYSRET doesn't fix up SS attrs") },
-    { "espfix",       NC_("x86-flag", /*/bug:espfix*/  "IRET to 16-bit SS corrupts ESP/RSP high bits") },
-    { "null_seg",     NC_("x86-flag", /*/bug:null_seg*/  "Nulling a selector preserves the base") },         /* see: detect_null_seg_behavior() */
-    { "swapgs_fence", NC_("x86-flag", /*/bug:swapgs_fence*/  "SWAPGS without input dep on GS") },
-    { "monitor",      NC_("x86-flag", /*/bug:monitor*/  "IPI required to wake up remote CPU") },
-    { "amd_e400",     NC_("x86-flag", /*/bug:amd_e400*/  "AMD Erratum 400") },
-    { NULL, NULL },
-};
-
-/* from arch/x86/kernel/cpu/powerflags.h */
-static struct {
-    char *name, *meaning;
-} pm_meaning[] = {
-    { "ts",            NC_("x86-flag", /*/flag:pm:ts*/  "temperature sensor")     },
-    { "fid",           NC_("x86-flag", /*/flag:pm:fid*/  "frequency id control")   },
-    { "vid",           NC_("x86-flag", /*/flag:pm:vid*/  "voltage id control")     },
-    { "ttp",           NC_("x86-flag", /*/flag:pm:ttp*/  "thermal trip")           },
-    { "tm",            NC_("x86-flag", /*/flag:pm:tm*/  "hardware thermal control")   },
-    { "stc",           NC_("x86-flag", /*/flag:pm:stc*/  "software thermal control")   },
-    { "100mhzsteps",   NC_("x86-flag", /*/flag:pm:100mhzsteps*/  "100 MHz multiplier control") },
-    { "hwpstate",      NC_("x86-flag", /*/flag:pm:hwpstate*/  "hardware P-state control")   },
-    { "cpb",           NC_("x86-flag", /*/flag:pm:cpb*/  "core performance boost")     },
-    { "eff_freq_ro",   NC_("x86-flag", /*/flag:pm:eff_freq_ro*/  "Readonly aperf/mperf")       },
-    { "proc_feedback", NC_("x86-flag", /*/flag:pm:proc_feedback*/  "processor feedback interface") },
-    { "acc_power",     NC_("x86-flag", /*/flag:pm:acc_power*/  "accumulated power mechanism")  },
-    { NULL, NULL }
-};
-
-GHashTable *cpu_flags = NULL;
-
-static void
-populate_cpu_flags_list_internal()
-{
-    int i;
-
-    DEBUG("using internal CPU flags database");
-
-    for (i = 0; flag_meaning[i].name != NULL; i++) {
-        g_hash_table_insert(cpu_flags, flag_meaning[i].name,
-                            g_strdup( C_("x86-flag", flag_meaning[i].meaning) ) );
-    }
-    for (i = 0; bug_meaning[i].name != NULL; i++) {
-        g_hash_table_insert(cpu_flags, bug_meaning[i].name,
-                            g_strdup( C_("x86-flag", bug_meaning[i].meaning) ) );
-    }
-    for (i = 0; pm_meaning[i].name != NULL; i++) {
-        g_hash_table_insert(cpu_flags, pm_meaning[i].name,
-                            g_strdup( C_("x86-flag", pm_meaning[i].meaning) ) );
-    }
-}
-
-void cpu_flags_init(void)
-{
-    gint i;
-    gchar *path;
-
-    cpu_flags = g_hash_table_new(g_str_hash, g_str_equal);
-
-    path = g_build_filename(g_get_home_dir(), ".hardinfo", "cpuflags.conf", NULL);
-    if (!g_file_test(path, G_FILE_TEST_EXISTS)) {
-        populate_cpu_flags_list_internal();
-    } else {
-        GKeyFile *flags_file;
-
-        DEBUG("using %s as CPU flags database", path);
-
-        flags_file = g_key_file_new();
-        if (g_key_file_load_from_file(flags_file, path, 0, NULL)) {
-            gchar **flag_keys;
-
-            flag_keys = g_key_file_get_keys(flags_file, "flags",
-                                            NULL, NULL);
-            if (!flag_keys) {
-                DEBUG("error while using %s as CPU flags database, falling back to internal",
-                      path);
-                populate_cpu_flags_list_internal();
-            } else {
-                for (i = 0; flag_keys[i]; i++) {
-                    gchar *meaning;
-
-                    meaning = g_key_file_get_string(flags_file, "flags",
-                                                    flag_keys[i], NULL);
-
-                    g_hash_table_insert(cpu_flags, g_strdup(flag_keys[i]), meaning);
-
-                    /* can't free meaning */
-                }
-
-                g_strfreev(flag_keys);
-            }
-        }
-
-        g_key_file_free(flags_file);
-    }
-
-    g_free(path);
-}
-
-gchar *processor_get_capabilities_from_flags(gchar * strflags)
+gchar *processor_get_capabilities_from_flags(gchar *strflags, gchar *lookup_prefix)
 {
-    /* FIXME:
-     * - Separate between processor capabilities, additional instructions and whatnot.
-     */
     gchar **flags, **old;
+    gchar tmp_flag[64] = "";
+    const gchar *meaning;
     gchar *tmp = NULL;
     gint j = 0;
 
-    if (!cpu_flags) {
-        cpu_flags_init();
-    }
-
     flags = g_strsplit(strflags, " ", 0);
     old = flags;
 
     while (flags[j]) {
-	gchar *meaning = g_hash_table_lookup(cpu_flags, flags[j]);
+        sprintf(tmp_flag, "%s%s", lookup_prefix, flags[j]);
+        meaning = x86_flag_meaning(tmp_flag);
 
-	if (meaning) {
-  	  tmp = h_strdup_cprintf("%s=%s\n", tmp, flags[j], meaning);
+        if (meaning) {
+            tmp = h_strdup_cprintf("%s=%s\n", tmp, flags[j], meaning);
         } else {
-  	  tmp = h_strdup_cprintf("%s=\n", tmp, flags[j]);
+            tmp = h_strdup_cprintf("%s=\n", tmp, flags[j]);
         }
-	j++;
+        j++;
     }
     if (tmp == NULL || g_strcmp0(tmp, "") == 0)
         tmp = g_strdup_printf("%s=%s\n", "empty", _("Empty List"));
@@ -715,9 +368,9 @@ gchar *processor_get_detailed_info(Processor * processor)
 {
     gchar *tmp_flags, *tmp_bugs, *tmp_pm, *tmp_cpufreq, *tmp_topology, *ret, *cache_info;
 
-    tmp_flags = processor_get_capabilities_from_flags(processor->flags);
-    tmp_bugs = processor_get_capabilities_from_flags(processor->bugs);
-    tmp_pm = processor_get_capabilities_from_flags(processor->pm);
+    tmp_flags = processor_get_capabilities_from_flags(processor->flags, "");
+    tmp_bugs = processor_get_capabilities_from_flags(processor->bugs, "bug:");
+    tmp_pm = processor_get_capabilities_from_flags(processor->pm, "pm:");
     cache_info = __cache_get_info_as_string(processor);
 
     tmp_topology = cputopo_section_str(processor->cputopo);
diff --git a/modules/devices/x86/x86_data.c b/modules/devices/x86/x86_data.c
new file mode 100644
index 00000000..ebd434bb
--- /dev/null
+++ b/modules/devices/x86/x86_data.c
@@ -0,0 +1,344 @@
+/*
+ * rpiz - https://github.com/bp0/rpiz
+ * Copyright (C) 2017  Burt P. <pburt0@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "x86_data.h"
+
+#ifndef C_
+#define C_(Ctx, String) String
+#endif
+#ifndef NC_
+#define NC_(Ctx, String) String
+#endif
+
+/* sources:
+ *   https://unix.stackexchange.com/a/43540
+ *   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/tree/arch/x86/include/asm/cpufeatures.h?id=refs/tags/v4.9
+ *   hardinfo: modules/devices/x86/processor.c
+ */
+static struct {
+    char *name, *meaning;
+} tab_flag_meaning[] = {
+/* Intel-defined CPU features, CPUID level 0x00000001 (edx)
+ * See also Wikipedia and table 2-27 in Intel Advanced Vector Extensions Programming Reference */
+    { "fpu",     NC_("x86-flag", /*/flag:fpu*/  "Onboard FPU (floating point support)") },
+    { "vme",     NC_("x86-flag", /*/flag:vme*/  "Virtual 8086 mode enhancements") },
+    { "de",      NC_("x86-flag", /*/flag:de*/  "Debugging Extensions (CR4.DE)") },
+    { "pse",     NC_("x86-flag", /*/flag:pse*/  "Page Size Extensions (4MB memory pages)") },
+    { "tsc",     NC_("x86-flag", /*/flag:tsc*/  "Time Stamp Counter (RDTSC)") },
+    { "msr",     NC_("x86-flag", /*/flag:msr*/  "Model-Specific Registers (RDMSR, WRMSR)") },
+    { "pae",     NC_("x86-flag", /*/flag:pae*/  "Physical Address Extensions (support for more than 4GB of RAM)") },
+    { "mce",     NC_("x86-flag", /*/flag:mce*/  "Machine Check Exception") },
+    { "cx8",     NC_("x86-flag", /*/flag:cx8*/  "CMPXCHG8 instruction (64-bit compare-and-swap)") },
+    { "apic",    NC_("x86-flag", /*/flag:apic*/  "Onboard APIC") },
+    { "sep",     NC_("x86-flag", /*/flag:sep*/  "SYSENTER/SYSEXIT") },
+    { "mtrr",    NC_("x86-flag", /*/flag:mtrr*/  "Memory Type Range Registers") },
+    { "pge",     NC_("x86-flag", /*/flag:pge*/  "Page Global Enable (global bit in PDEs and PTEs)") },
+    { "mca",     NC_("x86-flag", /*/flag:mca*/  "Machine Check Architecture") },
+    { "cmov",    NC_("x86-flag", /*/flag:cmov*/  "CMOV instructions (conditional move) (also FCMOV)") },
+    { "pat",     NC_("x86-flag", /*/flag:pat*/  "Page Attribute Table") },
+    { "pse36",   NC_("x86-flag", /*/flag:pse36*/  "36-bit PSEs (huge pages)") },
+    { "pn",      NC_("x86-flag", /*/flag:pn*/  "Processor serial number") },
+    { "clflush", NC_("x86-flag", /*/flag:clflush*/  "Cache Line Flush instruction") },
+    { "dts",     NC_("x86-flag", /*/flag:dts*/  "Debug Store (buffer for debugging and profiling instructions), or alternately: digital thermal sensor") },
+    { "acpi",    NC_("x86-flag", /*/flag:acpi*/  "ACPI via MSR (temperature monitoring and clock speed modulation)") },
+    { "mmx",     NC_("x86-flag", /*/flag:mmx*/  "Multimedia Extensions") },
+    { "fxsr",    NC_("x86-flag", /*/flag:fxsr*/  "FXSAVE/FXRSTOR, CR4.OSFXSR") },
+    { "sse",     NC_("x86-flag", /*/flag:sse*/  "Intel SSE vector instructions") },
+    { "sse2",    NC_("x86-flag", /*/flag:sse2*/  "SSE2") },
+    { "ss",      NC_("x86-flag", /*/flag:ss*/  "CPU self snoop") },
+    { "ht",      NC_("x86-flag", /*/flag:ht*/  "Hyper-Threading") },
+    { "tm",      NC_("x86-flag", /*/flag:tm*/  "Automatic clock control (Thermal Monitor)") },
+    { "ia64",    NC_("x86-flag", /*/flag:ia64*/  "Intel Itanium Architecture 64-bit (not to be confused with Intel's 64-bit x86 architecture with flag x86-64 or \"AMD64\" bit indicated by flag lm)") },
+    { "pbe",     NC_("x86-flag", /*/flag:pbe*/  "Pending Break Enable (PBE# pin) wakeup support") },
+/* AMD-defined CPU features, CPUID level 0x80000001
+ * See also Wikipedia and table 2-23 in Intel Advanced Vector Extensions Programming Reference */
+    { "syscall",  NC_("x86-flag", /*/flag:syscall*/  "SYSCALL (Fast System Call) and SYSRET (Return From Fast System Call)") },
+    { "mp",       NC_("x86-flag", /*/flag:mp*/  "Multiprocessing Capable.") },
+    { "nx",       NC_("x86-flag", /*/flag:nx*/  "Execute Disable") },
+    { "mmxext",   NC_("x86-flag", /*/flag:mmxext*/  "AMD MMX extensions") },
+    { "fxsr_opt", NC_("x86-flag", /*/flag:fxsr_opt*/  "FXSAVE/FXRSTOR optimizations") },
+    { "pdpe1gb",  NC_("x86-flag", /*/flag:pdpe1gb*/  "One GB pages (allows hugepagesz=1G)") },
+    { "rdtscp",   NC_("x86-flag", /*/flag:rdtscp*/  "Read Time-Stamp Counter and Processor ID") },
+    { "lm",       NC_("x86-flag", /*/flag:lm*/  "Long Mode (x86-64: amd64, also known as Intel 64, i.e. 64-bit capable)") },
+    { "3dnow",    NC_("x86-flag", /*/flag:3dnow*/  "3DNow! (AMD vector instructions, competing with Intel's SSE1)") },
+    { "3dnowext", NC_("x86-flag", /*/flag:3dnowext*/  "AMD 3DNow! extensions") },
+/* Transmeta-defined CPU features, CPUID level 0x80860001 */
+    { "recovery", NC_("x86-flag", /*/flag:recovery*/  "CPU in recovery mode") },
+    { "longrun",  NC_("x86-flag", /*/flag:longrun*/  "Longrun power control") },
+    { "lrti",     NC_("x86-flag", /*/flag:lrti*/  "LongRun table interface") },
+/* Other features, Linux-defined mapping */
+    { "cxmmx",        NC_("x86-flag", /*/flag:cxmmx*/  "Cyrix MMX extensions") },
+    { "k6_mtrr",      NC_("x86-flag", /*/flag:k6_mtrr*/  "AMD K6 nonstandard MTRRs") },
+    { "cyrix_arr",    NC_("x86-flag", /*/flag:cyrix_arr*/  "Cyrix ARRs (= MTRRs)") },
+    { "centaur_mcr",  NC_("x86-flag", /*/flag:centaur_mcr*/  "Centaur MCRs (= MTRRs)") },
+    { "constant_tsc", NC_("x86-flag", /*/flag:constant_tsc*/  "TSC ticks at a constant rate") },
+    { "up",           NC_("x86-flag", /*/flag:up*/  "SMP kernel running on UP") },
+    { "art",          NC_("x86-flag", /*/flag:art*/  "Always-Running Timer") },
+    { "arch_perfmon", NC_("x86-flag", /*/flag:arch_perfmon*/  "Intel Architectural PerfMon") },
+    { "pebs",         NC_("x86-flag", /*/flag:pebs*/  "Precise-Event Based Sampling") },
+    { "bts",          NC_("x86-flag", /*/flag:bts*/  "Branch Trace Store") },
+    { "rep_good",     NC_("x86-flag", /*/flag:rep_good*/  "rep microcode works well") },
+    { "acc_power",    NC_("x86-flag", /*/flag:acc_power*/  "AMD accumulated power mechanism") },
+    { "nopl",         NC_("x86-flag", /*/flag:nopl*/  "The NOPL (0F 1F) instructions") },
+    { "xtopology",    NC_("x86-flag", /*/flag:xtopology*/  "cpu topology enum extensions") },
+    { "tsc_reliable", NC_("x86-flag", /*/flag:tsc_reliable*/  "TSC is known to be reliable") },
+    { "nonstop_tsc",  NC_("x86-flag", /*/flag:nonstop_tsc*/  "TSC does not stop in C states") },
+    { "extd_apicid",  NC_("x86-flag", /*/flag:extd_apicid*/  "has extended APICID (8 bits)") },
+    { "amd_dcm",      NC_("x86-flag", /*/flag:amd_dcm*/  "multi-node processor") },
+    { "aperfmperf",   NC_("x86-flag", /*/flag:aperfmperf*/  "APERFMPERF") },
+    { "eagerfpu",     NC_("x86-flag", /*/flag:eagerfpu*/  "Non lazy FPU restore") },
+    { "nonstop_tsc_s3", NC_("x86-flag", /*/flag:nonstop_tsc_s3*/  "TSC doesn't stop in S3 state") },
+    { "mce_recovery",   NC_("x86-flag", /*/flag:mce_recovery*/  "CPU has recoverable machine checks") },
+/* Intel-defined CPU features, CPUID level 0x00000001 (ecx)
+ * See also Wikipedia and table 2-26 in Intel Advanced Vector Extensions Programming Reference */
+    { "pni",       NC_("x86-flag", /*/flag:pni*/  "SSE-3 (\"Prescott New Instructions\")") },
+    { "pclmulqdq", NC_("x86-flag", /*/flag:pclmulqdq*/  "Perform a Carry-Less Multiplication of Quadword instruction - accelerator for GCM)") },
+    { "dtes64",    NC_("x86-flag", /*/flag:dtes64*/  "64-bit Debug Store") },
+    { "monitor",   NC_("x86-flag", /*/flag:monitor*/  "Monitor/Mwait support (Intel SSE3 supplements)") },
+    { "ds_cpl",    NC_("x86-flag", /*/flag:ds_cpl*/  "CPL Qual. Debug Store") },
+    { "vmx",       NC_("x86-flag", /*/flag:vmx*/  "Hardware virtualization, Intel VMX") },
+    { "smx",       NC_("x86-flag", /*/flag:smx*/  "Safer mode TXT (TPM support)") },
+    { "est",       NC_("x86-flag", /*/flag:est*/  "Enhanced SpeedStep") },
+    { "tm2",       NC_("x86-flag", /*/flag:tm2*/  "Thermal Monitor 2") },
+    { "ssse3",     NC_("x86-flag", /*/flag:ssse3*/  "Supplemental SSE-3") },
+    { "cid",       NC_("x86-flag", /*/flag:cid*/  "Context ID") },
+    { "sdbg",      NC_("x86-flag", /*/flag:sdbg*/  "silicon debug") },
+    { "fma",       NC_("x86-flag", /*/flag:fma*/  "Fused multiply-add") },
+    { "cx16",      NC_("x86-flag", /*/flag:cx16*/  "CMPXCHG16B") },
+    { "xtpr",      NC_("x86-flag", /*/flag:xtpr*/  "Send Task Priority Messages") },
+    { "pdcm",      NC_("x86-flag", /*/flag:pdcm*/  "Performance Capabilities") },
+    { "pcid",      NC_("x86-flag", /*/flag:pcid*/  "Process Context Identifiers") },
+    { "dca",       NC_("x86-flag", /*/flag:dca*/  "Direct Cache Access") },
+    { "sse4_1",    NC_("x86-flag", /*/flag:sse4_1*/  "SSE-4.1") },
+    { "sse4_2",    NC_("x86-flag", /*/flag:sse4_2*/  "SSE-4.2") },
+    { "x2apic",    NC_("x86-flag", /*/flag:x2apic*/  "x2APIC") },
+    { "movbe",     NC_("x86-flag", /*/flag:movbe*/  "Move Data After Swapping Bytes instruction") },
+    { "popcnt",    NC_("x86-flag", /*/flag:popcnt*/  "Return the Count of Number of Bits Set to 1 instruction (Hamming weight, i.e. bit count)") },
+    { "tsc_deadline_timer", NC_("x86-flag", /*/flag:tsc_deadline_timer*/  "Tsc deadline timer") },
+    { "aes/aes-ni",  NC_("x86-flag", /*/flag:aes/aes-ni*/  "Advanced Encryption Standard (New Instructions)") },
+    { "xsave",       NC_("x86-flag", /*/flag:xsave*/  "Save Processor Extended States: also provides XGETBY,XRSTOR,XSETBY") },
+    { "avx",         NC_("x86-flag", /*/flag:avx*/  "Advanced Vector Extensions") },
+    { "f16c",        NC_("x86-flag", /*/flag:f16c*/  "16-bit fp conversions (CVT16)") },
+    { "rdrand",      NC_("x86-flag", /*/flag:rdrand*/  "Read Random Number from hardware random number generator instruction") },
+    { "hypervisor",  NC_("x86-flag", /*/flag:hypervisor*/  "Running on a hypervisor") },
+/* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001 */
+    { "rng",     NC_("x86-flag", /*/flag:rng*/  "Random Number Generator present (xstore)") },
+    { "rng_en",  NC_("x86-flag", /*/flag:rng_en*/  "Random Number Generator enabled") },
+    { "ace",     NC_("x86-flag", /*/flag:ace*/  "on-CPU crypto (xcrypt)") },
+    { "ace_en",  NC_("x86-flag", /*/flag:ace_en*/  "on-CPU crypto enabled") },
+    { "ace2",    NC_("x86-flag", /*/flag:ace2*/  "Advanced Cryptography Engine v2") },
+    { "ace2_en", NC_("x86-flag", /*/flag:ace2_en*/  "ACE v2 enabled") },
+    { "phe",     NC_("x86-flag", /*/flag:phe*/  "PadLock Hash Engine") },
+    { "phe_en",  NC_("x86-flag", /*/flag:phe_en*/  "PHE enabled") },
+    { "pmm",     NC_("x86-flag", /*/flag:pmm*/  "PadLock Montgomery Multiplier") },
+    { "pmm_en",  NC_("x86-flag", /*/flag:pmm_en*/  "PMM enabled") },
+/* More extended AMD flags: CPUID level 0x80000001, ecx */
+    { "lahf_lm",       NC_("x86-flag", /*/flag:lahf_lm*/  "Load AH from Flags (LAHF) and Store AH into Flags (SAHF) in long mode") },
+    { "cmp_legacy",    NC_("x86-flag", /*/flag:cmp_legacy*/  "If yes HyperThreading not valid") },
+    { "svm",           NC_("x86-flag", /*/flag:svm*/  "\"Secure virtual machine\": AMD-V") },
+    { "extapic",       NC_("x86-flag", /*/flag:extapic*/  "Extended APIC space") },
+    { "cr8_legacy",    NC_("x86-flag", /*/flag:cr8_legacy*/  "CR8 in 32-bit mode") },
+    { "abm",           NC_("x86-flag", /*/flag:abm*/  "Advanced Bit Manipulation") },
+    { "sse4a",         NC_("x86-flag", /*/flag:sse4a*/  "SSE-4A") },
+    { "misalignsse",   NC_("x86-flag", /*/flag:misalignsse*/  "indicates if a general-protection exception (#GP) is generated when some legacy SSE instructions operate on unaligned data. Also depends on CR0 and Alignment Checking bit") },
+    { "3dnowprefetch", NC_("x86-flag", /*/flag:3dnowprefetch*/  "3DNow prefetch instructions") },
+    { "osvw",          NC_("x86-flag", /*/flag:osvw*/  "indicates OS Visible Workaround, which allows the OS to work around processor errata.") },
+    { "ibs",           NC_("x86-flag", /*/flag:ibs*/  "Instruction Based Sampling") },
+    { "xop",           NC_("x86-flag", /*/flag:xop*/  "extended AVX instructions") },
+    { "skinit",        NC_("x86-flag", /*/flag:skinit*/  "SKINIT/STGI instructions") },
+    { "wdt",           NC_("x86-flag", /*/flag:wdt*/  "Watchdog timer") },
+    { "lwp",           NC_("x86-flag", /*/flag:lwp*/  "Light Weight Profiling") },
+    { "fma4",          NC_("x86-flag", /*/flag:fma4*/  "4 operands MAC instructions") },
+    { "tce",           NC_("x86-flag", /*/flag:tce*/  "translation cache extension") },
+    { "nodeid_msr",    NC_("x86-flag", /*/flag:nodeid_msr*/  "NodeId MSR") },
+    { "tbm",           NC_("x86-flag", /*/flag:tbm*/  "Trailing Bit Manipulation") },
+    { "topoext",       NC_("x86-flag", /*/flag:topoext*/  "Topology Extensions CPUID leafs") },
+    { "perfctr_core",  NC_("x86-flag", /*/flag:perfctr_core*/  "Core Performance Counter Extensions") },
+    { "perfctr_nb",    NC_("x86-flag", /*/flag:perfctr_nb*/  "NB Performance Counter Extensions") },
+    { "bpext",         NC_("x86-flag", /*/flag:bpext*/  "data breakpoint extension") },
+    { "ptsc",          NC_("x86-flag", /*/flag:ptsc*/  "performance time-stamp counter") },
+    { "perfctr_l2",    NC_("x86-flag", /*/flag:perfctr_l2*/  "L2 Performance Counter Extensions") },
+    { "mwaitx",        NC_("x86-flag", /*/flag:mwaitx*/  "MWAIT extension (MONITORX/MWAITX)") },
+/* Auxiliary flags: Linux defined - For features scattered in various CPUID levels */
+    { "cpb",           NC_("x86-flag", /*/flag:cpb*/  "AMD Core Performance Boost") },
+    { "epb",           NC_("x86-flag", /*/flag:epb*/  "IA32_ENERGY_PERF_BIAS support") },
+    { "hw_pstate",     NC_("x86-flag", /*/flag:hw_pstate*/  "AMD HW-PState") },
+    { "proc_feedback", NC_("x86-flag", /*/flag:proc_feedback*/  "AMD ProcFeedbackInterface") },
+    { "intel_pt",      NC_("x86-flag", /*/flag:intel_pt*/  "Intel Processor Tracing") },
+/* Virtualization flags: Linux defined */
+    { "tpr_shadow",   NC_("x86-flag", /*/flag:tpr_shadow*/  "Intel TPR Shadow") },
+    { "vnmi",         NC_("x86-flag", /*/flag:vnmi*/  "Intel Virtual NMI") },
+    { "flexpriority", NC_("x86-flag", /*/flag:flexpriority*/  "Intel FlexPriority") },
+    { "ept",          NC_("x86-flag", /*/flag:ept*/  "Intel Extended Page Table") },
+    { "vpid",         NC_("x86-flag", /*/flag:vpid*/  "Intel Virtual Processor ID") },
+    { "vmmcall",      NC_("x86-flag", /*/flag:vmmcall*/  "prefer VMMCALL to VMCALL") },
+/* Intel-defined CPU features, CPUID level 0x00000007:0 (ebx) */
+    { "fsgsbase",   NC_("x86-flag", /*/flag:fsgsbase*/  "{RD/WR}{FS/GS}BASE instructions") },
+    { "tsc_adjust", NC_("x86-flag", /*/flag:tsc_adjust*/  "TSC adjustment MSR") },
+    { "bmi1",       NC_("x86-flag", /*/flag:bmi1*/  "1st group bit manipulation extensions") },
+    { "hle",        NC_("x86-flag", /*/flag:hle*/  "Hardware Lock Elision") },
+    { "avx2",       NC_("x86-flag", /*/flag:avx2*/  "AVX2 instructions") },
+    { "smep",       NC_("x86-flag", /*/flag:smep*/  "Supervisor Mode Execution Protection") },
+    { "bmi2",       NC_("x86-flag", /*/flag:bmi2*/  "2nd group bit manipulation extensions") },
+    { "erms",       NC_("x86-flag", /*/flag:erms*/  "Enhanced REP MOVSB/STOSB") },
+    { "invpcid",    NC_("x86-flag", /*/flag:invpcid*/  "Invalidate Processor Context ID") },
+    { "rtm",        NC_("x86-flag", /*/flag:rtm*/  "Restricted Transactional Memory") },
+    { "cqm",        NC_("x86-flag", /*/flag:cqm*/  "Cache QoS Monitoring") },
+    { "mpx",        NC_("x86-flag", /*/flag:mpx*/  "Memory Protection Extension") },
+    { "avx512f",    NC_("x86-flag", /*/flag:avx512f*/  "AVX-512 foundation") },
+    { "avx512dq",   NC_("x86-flag", /*/flag:avx512dq*/  "AVX-512 Double/Quad instructions") },
+    { "rdseed",     NC_("x86-flag", /*/flag:rdseed*/  "The RDSEED instruction") },
+    { "adx",        NC_("x86-flag", /*/flag:adx*/  "The ADCX and ADOX instructions") },
+    { "smap",       NC_("x86-flag", /*/flag:smap*/  "Supervisor Mode Access Prevention") },
+    { "clflushopt", NC_("x86-flag", /*/flag:clflushopt*/  "CLFLUSHOPT instruction") },
+    { "clwb",       NC_("x86-flag", /*/flag:clwb*/  "CLWB instruction") },
+    { "avx512pf",   NC_("x86-flag", /*/flag:avx512pf*/  "AVX-512 Prefetch") },
+    { "avx512er",   NC_("x86-flag", /*/flag:avx512er*/  "AVX-512 Exponential and Reciprocal") },
+    { "avx512cd",   NC_("x86-flag", /*/flag:avx512cd*/  "AVX-512 Conflict Detection") },
+    { "sha_ni",     NC_("x86-flag", /*/flag:sha_ni*/  "SHA1/SHA256 Instruction Extensions") },
+    { "avx512bw",   NC_("x86-flag", /*/flag:avx512bw*/  "AVX-512 Byte/Word instructions") },
+    { "avx512vl",   NC_("x86-flag", /*/flag:avx512vl*/  "AVX-512 128/256 Vector Length extensions") },
+/* Extended state features, CPUID level 0x0000000d:1 (eax) */
+    { "xsaveopt",   NC_("x86-flag", /*/flag:xsaveopt*/  "Optimized XSAVE") },
+    { "xsavec",     NC_("x86-flag", /*/flag:xsavec*/  "XSAVEC") },
+    { "xgetbv1",    NC_("x86-flag", /*/flag:xgetbv1*/  "XGETBV with ECX = 1") },
+    { "xsaves",     NC_("x86-flag", /*/flag:xsaves*/  "XSAVES/XRSTORS") },
+/* Intel-defined CPU QoS sub-leaf, CPUID level 0x0000000F:0 (edx) */
+    { "cqm_llc",    NC_("x86-flag", /*/flag:cqm_llc*/  "LLC QoS") },
+/* Intel-defined CPU QoS sub-leaf, CPUID level 0x0000000F:1 (edx) */
+    { "cqm_occup_llc",  NC_("x86-flag", /*/flag:cqm_occup_llc*/  "LLC occupancy monitoring") },
+    { "cqm_mbm_total",  NC_("x86-flag", /*/flag:cqm_mbm_total*/  "LLC total MBM monitoring") },
+    { "cqm_mbm_local",  NC_("x86-flag", /*/flag:cqm_mbm_local*/  "LLC local MBM monitoring") },
+/* AMD-defined CPU features, CPUID level 0x80000008 (ebx) */
+    { "clzero",         NC_("x86-flag", /*/flag:clzero*/  "CLZERO instruction") },
+    { "irperf",         NC_("x86-flag", /*/flag:irperf*/  "instructions retired performance counter") },
+/* Thermal and Power Management leaf, CPUID level 0x00000006 (eax) */
+    { "dtherm",         NC_("x86-flag", /*/flag:dtherm*/  "digital thermal sensor") }, /* formerly dts */
+    { "ida",            NC_("x86-flag", /*/flag:ida*/  "Intel Dynamic Acceleration") },
+    { "arat",           NC_("x86-flag", /*/flag:arat*/  "Always Running APIC Timer") },
+    { "pln",            NC_("x86-flag", /*/flag:pln*/  "Intel Power Limit Notification") },
+    { "pts",            NC_("x86-flag", /*/flag:pts*/  "Intel Package Thermal Status") },
+    { "hwp",            NC_("x86-flag", /*/flag:hwp*/  "Intel Hardware P-states") },
+    { "hwp_notify",     NC_("x86-flag", /*/flag:hwp_notify*/  "HWP notification") },
+    { "hwp_act_window", NC_("x86-flag", /*/flag:hwp_act_window*/  "HWP Activity Window") },
+    { "hwp_epp",        NC_("x86-flag", /*/flag:hwp_epp*/  "HWP Energy Performance Preference") },
+    { "hwp_pkg_req",    NC_("x86-flag", /*/flag:hwp_pkg_req*/  "HWP package-level request") },
+/* AMD SVM Feature Identification, CPUID level 0x8000000a (edx) */
+    { "npt",            NC_("x86-flag", /*/flag:npt*/  "AMD Nested Page Table support") },
+    { "lbrv",           NC_("x86-flag", /*/flag:lbrv*/  "AMD LBR Virtualization support") },
+    { "svm_lock",       NC_("x86-flag", /*/flag:svm_lock*/  "AMD SVM locking MSR") },
+    { "nrip_save",      NC_("x86-flag", /*/flag:nrip_save*/  "AMD SVM next_rip save") },
+    { "tsc_scale",      NC_("x86-flag", /*/flag:tsc_scale*/  "AMD TSC scaling support") },
+    { "vmcb_clean",     NC_("x86-flag", /*/flag:vmcb_clean*/  "AMD VMCB clean bits support") },
+    { "flushbyasid",    NC_("x86-flag", /*/flag:flushbyasid*/  "AMD flush-by-ASID support") },
+    { "decodeassists",  NC_("x86-flag", /*/flag:decodeassists*/  "AMD Decode Assists support") },
+    { "pausefilter",    NC_("x86-flag", /*/flag:pausefilter*/  "AMD filtered pause intercept") },
+    { "pfthreshold",    NC_("x86-flag", /*/flag:pfthreshold*/  "AMD pause filter threshold") },
+    { "avic",           NC_("x86-flag", /*/flag:avic*/  "Virtual Interrupt Controller") },
+/* Intel-defined CPU features, CPUID level 0x00000007:0 (ecx) */
+    { "pku",            NC_("x86-flag", /*/flag:pku*/  "Protection Keys for Userspace") },
+    { "ospke",          NC_("x86-flag", /*/flag:ospke*/  "OS Protection Keys Enable") },
+/* AMD-defined CPU features, CPUID level 0x80000007 (ebx) */
+    { "overflow_recov", NC_("x86-flag", /*/flag:overflow_recov*/  "MCA overflow recovery support") },
+    { "succor",         NC_("x86-flag", /*/flag:succor*/  "uncorrectable error containment and recovery") },
+    { "smca",           NC_("x86-flag", /*/flag:smca*/  "Scalable MCA") },
+
+/* bug workarounds */
+    { "bug:f00f",       NC_("x86-flag", /*/bug:f00f*/  "Intel F00F bug")    },
+    { "bug:fdiv",       NC_("x86-flag", /*/bug:fdiv*/  "FPU FDIV")          },
+    { "bug:coma",       NC_("x86-flag", /*/bug:coma*/  "Cyrix 6x86 coma")   },
+    { "bug:tlb_mmatch", NC_("x86-flag", /*/bug:tlb_mmatch*/  "AMD Erratum 383")   },
+    { "bug:apic_c1e",   NC_("x86-flag", /*/bug:apic_c1e*/  "AMD Erratum 400")   },
+    { "bug:11ap",       NC_("x86-flag", /*/bug:11ap*/  "Bad local APIC aka 11AP")  },
+    { "bug:fxsave_leak",      NC_("x86-flag", /*/bug:fxsave_leak*/  "FXSAVE leaks FOP/FIP/FOP") },
+    { "bug:clflush_monitor",  NC_("x86-flag", /*/bug:clflush_monitor*/  "AAI65, CLFLUSH required before MONITOR") },
+    { "bug:sysret_ss_attrs",  NC_("x86-flag", /*/bug:sysret_ss_attrs*/  "SYSRET doesn't fix up SS attrs") },
+    { "bug:espfix",       NC_("x86-flag", /*/bug:espfix*/  "IRET to 16-bit SS corrupts ESP/RSP high bits") },
+    { "bug:null_seg",     NC_("x86-flag", /*/bug:null_seg*/  "Nulling a selector preserves the base") },         /* see: detect_null_seg_behavior() */
+    { "bug:swapgs_fence", NC_("x86-flag", /*/bug:swapgs_fence*/  "SWAPGS without input dep on GS") },
+    { "bug:monitor",      NC_("x86-flag", /*/bug:monitor*/  "IPI required to wake up remote CPU") },
+    { "bug:amd_e400",     NC_("x86-flag", /*/bug:amd_e400*/  "AMD Erratum 400") },
+/* power management
+ * ... from arch/x86/kernel/cpu/powerflags.h */
+    { "pm:ts",            NC_("x86-flag", /*/flag:pm:ts*/  "temperature sensor")     },
+    { "pm:fid",           NC_("x86-flag", /*/flag:pm:fid*/  "frequency id control")   },
+    { "pm:vid",           NC_("x86-flag", /*/flag:pm:vid*/  "voltage id control")     },
+    { "pm:ttp",           NC_("x86-flag", /*/flag:pm:ttp*/  "thermal trip")           },
+    { "pm:tm",            NC_("x86-flag", /*/flag:pm:tm*/  "hardware thermal control")   },
+    { "pm:stc",           NC_("x86-flag", /*/flag:pm:stc*/  "software thermal control")   },
+    { "pm:100mhzsteps",   NC_("x86-flag", /*/flag:pm:100mhzsteps*/  "100 MHz multiplier control") },
+    { "pm:hwpstate",      NC_("x86-flag", /*/flag:pm:hwpstate*/  "hardware P-state control")   },
+    { "pm:cpb",           NC_("x86-flag", /*/flag:pm:cpb*/  "core performance boost")     },
+    { "pm:eff_freq_ro",   NC_("x86-flag", /*/flag:pm:eff_freq_ro*/  "Readonly aperf/mperf")       },
+    { "pm:proc_feedback", NC_("x86-flag", /*/flag:pm:proc_feedback*/  "processor feedback interface") },
+    { "pm:acc_power",     NC_("x86-flag", /*/flag:pm:acc_power*/  "accumulated power mechanism")  },
+    { NULL, NULL},
+};
+
+static char all_flags[4096] = "";
+
+#define APPEND_FLAG(f) strcat(all_flags, f); strcat(all_flags, " ");
+const char *x86_flag_list() {
+    int i = 0, built = 0;
+    built = strlen(all_flags);
+    if (!built) {
+        while(tab_flag_meaning[i].name != NULL) {
+            APPEND_FLAG(tab_flag_meaning[i].name);
+            i++;
+        }
+    }
+    return all_flags;
+}
+
+const char *x86_flag_meaning(const char *flag) {
+    int i = 0;
+    if (flag)
+    while(tab_flag_meaning[i].name != NULL) {
+        if (strcmp(tab_flag_meaning[i].name, flag) == 0) {
+            if (tab_flag_meaning[i].meaning != NULL)
+                return C_("x86-flag", tab_flag_meaning[i].meaning);
+            else return NULL;
+        }
+        i++;
+    }
+    return NULL;
+}
+
+static void x86_flag_find_dups(void) {
+    int t, i;
+
+    t = 0;
+    while(tab_flag_meaning[t].name != NULL) {
+        i = t+1;
+        while(tab_flag_meaning[i].name != NULL) {
+            if (strcmp(tab_flag_meaning[t].name, tab_flag_meaning[i].name) == 0) {
+                printf("x86-flag duplicate definition: %s\n ... %d: %s\n ... %d: %s\n",
+                    tab_flag_meaning[i].name,
+                    t, tab_flag_meaning[t].meaning,
+                    i, tab_flag_meaning[i].meaning);
+            }
+            i++;
+        }
+        t++;
+    }
+}
diff --git a/modules/devices/x86/x86_data.h b/modules/devices/x86/x86_data.h
new file mode 100644
index 00000000..66a4c80f
--- /dev/null
+++ b/modules/devices/x86/x86_data.h
@@ -0,0 +1,28 @@
+/*
+ * rpiz - https://github.com/bp0/rpiz
+ * Copyright (C) 2017  Burt P. <pburt0@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+#ifndef _X86DATA_H_
+#define _X86DATA_H_
+
+/* cpu flags from /proc/cpuinfo */
+const char *x86_flag_list(void);                 /* list of all known flags */
+const char *x86_flag_meaning(const char *flag);  /* lookup flag meaning */
+
+#endif