diff options
author | Simon Quigley <tsimonq2@ubuntu.com> | 2017-08-16 04:32:39 -0500 |
---|---|---|
committer | Simon Quigley <tsimonq2@ubuntu.com> | 2017-08-16 04:32:39 -0500 |
commit | 82306ca849c0710209e5a39754f446d0335a276d (patch) | |
tree | 8d297400e5c36357b9147401631e653e035283d3 /modules/devices/x86/processor.c | |
parent | 21a53faf18b01a65a341115000e97d70b37c750c (diff) | |
parent | 9a9db98089717990cd5e0eef529f6bb0819ebe46 (diff) |
Updated version 0.5.1+git20170815 from 'upstream/0.5.1+git20170815'
with Debian dir 36bf8e7e43d9f6621a63c79a597af2f4f76271b7
Diffstat (limited to 'modules/devices/x86/processor.c')
-rw-r--r-- | modules/devices/x86/processor.c | 506 |
1 files changed, 137 insertions, 369 deletions
diff --git a/modules/devices/x86/processor.c b/modules/devices/x86/processor.c index 25dc6c4a..ad3c7ca4 100644 --- a/modules/devices/x86/processor.c +++ b/modules/devices/x86/processor.c @@ -18,6 +18,10 @@ #include "hardinfo.h" #include "devices.h" +#include "cpu_util.h" + +#include "x86_data.h" +#include "x86_data.c" /* * This function is partly based on x86cpucaps @@ -148,10 +152,10 @@ static gchar *__cache_get_info_as_string(Processor *processor) for (cache_list = processor->cache; cache_list; cache_list = cache_list->next) { cache = (ProcessorCache *)cache_list->data; - result = h_strdup_cprintf("Level %d (%s)=%d-way set-associative, %d sets, %dKB size\n", + result = h_strdup_cprintf(_("Level %d (%s)=%d-way set-associative, %d sets, %dKB size\n"), result, cache->level, - cache->type, + C_("cache-type", cache->type), cache->ways_of_associativity, cache->number_of_sets, cache->size); @@ -160,6 +164,14 @@ static gchar *__cache_get_info_as_string(Processor *processor) return result; } +/* This is not used directly, but creates translatable strings for + * the type string returned from /sys/.../cache */ +static const char* cache_types[] = { + NC_("cache-type", /*/cache type, as appears in: Level 1 (Data)*/ "Data"), + NC_("cache-type", /*/cache type, as appears in: Level 1 (Instruction)*/ "Instruction"), + NC_("cache-type", /*/cache type, as appears in: Level 2 (Unified)*/ "Unified") +}; + static void __cache_obtain_info(Processor *processor) { ProcessorCache *cache; @@ -214,33 +226,6 @@ fail: g_free(endpoint); } -int processor_has_flag(gchar * strflags, gchar * strflag) -{ - gchar **flags; - gint ret = 0; - if (strflags == NULL || strflag == NULL) - return 0; - flags = g_strsplit(strflags, " ", 0); - ret = g_strv_contains((const gchar * const *)flags, strflag); - g_strfreev(flags); - return ret; -} - -static gint get_cpu_int(const gchar* file, gint cpuid) { - gchar *tmp0 = NULL; - gchar *tmp1 = NULL; - gint ret = 0; - - tmp0 = g_strdup_printf("/sys/devices/system/cpu/cpu%d/%s", cpuid, file); - g_file_get_contents(tmp0, &tmp1, NULL, NULL); - if (tmp1) - ret = atol(tmp1); - - g_free(tmp0); - g_free(tmp1); - return ret; -} - GSList *processor_scan(void) { GSList *procs = NULL, *l = NULL; @@ -248,7 +233,7 @@ GSList *processor_scan(void) FILE *cpuinfo; gchar buffer[512]; - cpuinfo = fopen("/proc/cpuinfo", "r"); + cpuinfo = fopen(PROC_CPUINFO, "r"); if (!cpuinfo) return NULL; @@ -280,6 +265,7 @@ GSList *processor_scan(void) get_str("flags", processor->flags); get_str("bugs", processor->bugs); get_str("power management", processor->pm); + get_str("microcode", processor->microcode); get_int("cache size", processor->cache_size); get_float("cpu MHz", processor->cpu_mhz); get_float("bogomips", processor->bogomips); @@ -290,6 +276,7 @@ GSList *processor_scan(void) get_str("hlt_bug", processor->bug_hlt); get_str("f00f_bug", processor->bug_f00f); get_str("coma_bug", processor->bug_coma); + /* sep_bug? */ get_int("model", processor->model); get_int("cpu family", processor->family); @@ -298,6 +285,8 @@ GSList *processor_scan(void) g_strfreev(tmp); } + fclose(cpuinfo); + /* finish last */ if (processor) procs = g_slist_append(procs, processor); @@ -305,9 +294,17 @@ GSList *processor_scan(void) for (l = procs; l; l = l->next) { processor = (Processor *) l->data; + STRIFNULL(processor->microcode, _("(Not Available)") ); + get_processor_strfamily(processor); __cache_obtain_info(processor); +#define NULLIFNOTYES(f) if (processor->f) if (strcmp(processor->f, "yes") != 0) { g_free(processor->f); processor->f = NULL; } + NULLIFNOTYES(bug_fdiv); + NULLIFNOTYES(bug_hlt); + NULLIFNOTYES(bug_f00f); + NULLIFNOTYES(bug_coma); + if (processor->bugs == NULL || g_strcmp0(processor->bugs, "") == 0) { g_free(processor->bugs); /* make bugs list on old kernels that don't offer one */ @@ -337,291 +334,38 @@ GSList *processor_scan(void) g_strchug(processor->pm); } - /* freq */ - processor->cpukhz_cur = get_cpu_int("cpufreq/scaling_cur_freq", processor->id); - processor->cpukhz_min = get_cpu_int("cpufreq/scaling_min_freq", processor->id); - processor->cpukhz_max = get_cpu_int("cpufreq/scaling_max_freq", processor->id); - if (processor->cpukhz_max) - processor->cpu_mhz = processor->cpukhz_max / 1000; - } - - fclose(cpuinfo); - - return procs; -} - -/* - * Sources: - * - Linux' cpufeature.h - * - http://gentoo-wiki.com/Cpuinfo - * - Intel IA-32 Architecture Software Development Manual - * - https://unix.stackexchange.com/questions/43539/what-do-the-flags-in-proc-cpuinfo-mean - */ -static struct { - char *name, *meaning; -} flag_meaning[] = { - { "3dnow", "3DNow! Technology" }, - { "3dnowext", "Extended 3DNow! Technology" }, - { "fpu", "Floating Point Unit" }, - { "vme", "Virtual 86 Mode Extension" }, - { "de", "Debug Extensions - I/O breakpoints" }, - { "pse", "Page Size Extensions (4MB pages)" }, - { "tsc", "Time Stamp Counter and RDTSC instruction" }, - { "msr", "Model Specific Registers" }, - { "pae", "Physical Address Extensions" }, - { "mce", "Machine Check Architecture" }, - { "cx8", "CMPXCHG8 instruction" }, - { "apic", "Advanced Programmable Interrupt Controller" }, - { "sep", "Fast System Call (SYSENTER/SYSEXIT)" }, - { "mtrr", "Memory Type Range Registers" }, - { "pge", "Page Global Enable" }, - { "mca", "Machine Check Architecture" }, - { "cmov", "Conditional Move instruction" }, - { "pat", "Page Attribute Table" }, - { "pse36", "36bit Page Size Extensions" }, - { "psn", "96 bit Processor Serial Number" }, - { "mmx", "MMX technology" }, - { "mmxext", "Extended MMX Technology" }, - { "cflush", "Cache Flush" }, - { "dtes", "Debug Trace Store" }, - { "fxsr", "FXSAVE and FXRSTOR instructions" }, - { "kni", "Streaming SIMD instructions" }, - { "xmm", "Streaming SIMD instructions" }, - { "ht", "HyperThreading" }, - { "mp", "Multiprocessing Capable" }, - { "sse", "SSE instructions" }, - { "sse2", "SSE2 (WNI) instructions" }, - { "acc", "Automatic Clock Control" }, - { "ia64", "IA64 Instructions" }, - { "syscall", "SYSCALL and SYSEXIT instructions" }, - { "nx", "No-execute Page Protection" }, - { "xd", "Execute Disable" }, - { "clflush", "Cache Line Flush instruction" }, - { "acpi", "Thermal Monitor and Software Controlled Clock" }, - { "dts", "Debug Store" }, - { "ss", "Self Snoop" }, - { "tm", "Thermal Monitor" }, - { "pbe", "Pending Break Enable" }, - { "pb", "Pending Break Enable" }, - { "pn", "Processor serial number" }, - { "ds", "Debug Store" }, - { "xmm2", "Streaming SIMD Extensions-2" }, - { "xmm3", "Streaming SIMD Extensions-3" }, - { "selfsnoop", "CPU self snoop" }, - { "rdtscp", "RDTSCP" }, - { "recovery", "CPU in recovery mode" }, - { "longrun", "Longrun power control" }, - { "lrti", "LongRun table interface" }, - { "cxmmx", "Cyrix MMX extensions" }, - { "k6_mtrr", "AMD K6 nonstandard MTRRs" }, - { "cyrix_arr", "Cyrix ARRs (= MTRRs)" }, - { "centaur_mcr","Centaur MCRs (= MTRRs)" }, - { "constant_tsc","TSC ticks at a constant rate" }, - { "up", "smp kernel running on up" }, - { "fxsave_leak","FXSAVE leaks FOP/FIP/FOP" }, - { "arch_perfmon","Intel Architectural PerfMon" }, - { "pebs", "Precise-Event Based Sampling" }, - { "bts", "Branch Trace Store" }, - { "sync_rdtsc", "RDTSC synchronizes the CPU" }, - { "rep_good", "rep microcode works well on this CPU" }, - { "mwait", "Monitor/Mwait support" }, - { "ds_cpl", "CPL Qualified Debug Store" }, - { "est", "Enhanced SpeedStep" }, - { "tm2", "Thermal Monitor 2" }, - { "cid", "Context ID" }, - { "xtpr", "Send Task Priority Messages" }, - { "xstore", "on-CPU RNG present (xstore insn)" }, - { "xstore_en", "on-CPU RNG enabled" }, - { "xcrypt", "on-CPU crypto (xcrypt insn)" }, - { "xcrypt_en", "on-CPU crypto enabled" }, - { "ace2", "Advanced Cryptography Engine v2" }, - { "ace2_en", "ACE v2 enabled" }, - { "phe", "PadLock Hash Engine" }, - { "phe_en", "PHE enabled" }, - { "pmm", "PadLock Montgomery Multiplier" }, - { "pmm_en", "PMM enabled" }, - { "lahf_lm", "LAHF/SAHF in long mode" }, - { "cmp_legacy", "HyperThreading not valid" }, - { "lm", "LAHF/SAHF in long mode" }, - { "ds_cpl", "CPL Qualified Debug Store" }, - { "vmx", "Virtualization support (Intel)" }, - { "svm", "Virtualization support (AMD)" }, - { "est", "Enhanced SpeedStep" }, - { "tm2", "Thermal Monitor 2" }, - { "ssse3", "Supplemental Streaming SIMD Extension 3" }, - { "cx16", "CMPXCHG16B instruction" }, - { "xptr", "Send Task Priority Messages" }, - { "pebs", "Precise Event Based Sampling" }, - { "bts", "Branch Trace Store" }, - { "ida", "Intel Dynamic Acceleration" }, - { "arch_perfmon","Intel Architectural PerfMon" }, - { "pni", "Streaming SIMD Extension 3 (Prescott New Instruction)" }, - { "rep_good", "rep microcode works well on this CPU" }, - { "ts", "Thermal Sensor" }, - { "sse3", "Streaming SIMD Extension 3" }, - { "sse4", "Streaming SIMD Extension 4" }, - { "tni", "Tejas New Instruction" }, - { "nni", "Nehalem New Instruction" }, - { "tpr", "Task Priority Register" }, - { "vid", "Voltage Identifier" }, - { "fid", "Frequency Identifier" }, - { "dtes64", "64-bit Debug Store" }, - { "monitor", "Monitor/Mwait support" }, - { "sse4_1", "Streaming SIMD Extension 4.1" }, - { "sse4_2", "Streaming SIMD Extension 4.2" }, - { "nopl", "NOPL instructions" }, - { "cxmmx", "Cyrix MMX extensions" }, - { "xtopology", "CPU topology enum extensions" }, - { "nonstop_tsc", "TSC does not stop in C states" }, - { "eagerfpu", "Non lazy FPU restor" }, - { "pclmulqdq", "Perform a Carry-Less Multiplication of Quadword instruction" }, - { "smx", "Safer mode: TXT (TPM support)" }, - { "pdcm", "Performance capabilities" }, - { "pcid", "Process Context Identifiers" }, - { "x2apic", "x2APIC" }, - { "popcnt", "Set bit count instructions" }, - { "aes", "Advanced Encryption Standard" }, - { "aes-ni", "Advanced Encryption Standard (New Instructions)" }, - { "xsave", "Save Processor Extended States" }, - { "avx", "Advanced Vector Instructions" }, - { NULL, NULL }, -}; - -static struct { - char *name, *meaning; -} bug_meaning[] = { - { "f00f", "Intel F00F bug" }, - { "fdiv", "FPU FDIV" }, - { "coma", "Cyrix 6x86 coma" }, - { "tlb_mmatch", "AMD Erratum 383" }, - { "apic_c1e", "AMD Erratum 400" }, - { "11ap", "Bad local APIC aka 11AP" }, - { "fxsave_leak", "FXSAVE leaks FOP/FIP/FOP" }, - { "clflush_monitor", "AAI65, CLFLUSH required before MONITOR" }, - { "sysret_ss_attrs", "SYSRET doesn't fix up SS attrs" }, - { "espfix", "IRET to 16-bit SS corrupts ESP/RSP high bits" }, - { "null_seg", "Nulling a selector preserves the base" }, /* see: detect_null_seg_behavior() */ - { "swapgs_fence","SWAPGS without input dep on GS" }, - { "monitor", "IPI required to wake up remote CPU" }, - { "amd_e400", "AMD Erratum 400" }, - { NULL, NULL }, -}; - -/* from arch/x86/kernel/cpu/powerflags.h */ -static struct { - char *name, *meaning; -} pm_meaning[] = { - { "ts", "temperature sensor" }, - { "fid", "frequency id control" }, - { "vid", "voltage id control" }, - { "ttp", "thermal trip" }, - { "tm", "hardware thermal control" }, - { "stc", "software thermal control" }, - { "100mhzsteps", "100 MHz multiplier control" }, - { "hwpstate", "hardware P-state control" }, -/* { "", "tsc invariant mapped to constant_tsc" }, */ - { "cpb", "core performance boost" }, - { "eff_freq_ro", "Readonly aperf/mperf" }, - { "proc_feedback", "processor feedback interface" }, - { "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"); + /* topo & freq */ + processor->cpufreq = cpufreq_new(processor->id); + processor->cputopo = cputopo_new(processor->id); - for (i = 0; flag_meaning[i].name != NULL; i++) { - g_hash_table_insert(cpu_flags, flag_meaning[i].name, - flag_meaning[i].meaning); + if (processor->cpufreq->cpukhz_max) + processor->cpu_mhz = processor->cpufreq->cpukhz_max / 1000; } - for (i = 0; bug_meaning[i].name != NULL; i++) { - g_hash_table_insert(cpu_flags, bug_meaning[i].name, - bug_meaning[i].meaning); - } - for (i = 0; pm_meaning[i].name != NULL; i++) { - g_hash_table_insert(cpu_flags, pm_meaning[i].name, - 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); + return procs; } -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")); @@ -632,96 +376,120 @@ gchar *processor_get_capabilities_from_flags(gchar * strflags) gchar *processor_get_detailed_info(Processor * processor) { - gchar *tmp_flags, *tmp_bugs, *tmp_pm, *ret, *cache_info; + 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); - ret = g_strdup_printf(_("[Processor]\n" - "Name=%s\n" - "Family, model, stepping=%d, %d, %d (%s)\n" - "Vendor=%s\n" - "[Configuration]\n" - "Cache Size=%dkb\n" - "Frequency=%.2fMHz\n" - "BogoMIPS=%.2f\n" - "Byte Order=%s\n" - "[Frequency Scaling]\n" - "Minimum=%d kHz\n" - "Maximum=%d kHz\n" - "Current=%d kHz\n" - "[Features]\n" - "Has FPU=%s\n" - "[Cache]\n" - "%s\n" - "[Power Management]\n" - "%s" - "[Bugs]\n" - "%s" - "[Capabilities]\n" - "%s"), - processor->model_name, - processor->family, - processor->model, - processor->stepping, - processor->strmodel, - vendor_get_name(processor->vendor_id), - processor->cache_size, - processor->cpu_mhz, processor->bogomips, -#if G_BYTE_ORDER == G_LITTLE_ENDIAN - "Little Endian", -#else - "Big Endian", -#endif - processor->cpukhz_min, - processor->cpukhz_max, - processor->cpukhz_cur, - processor->has_fpu ? processor->has_fpu : "no", - cache_info, - tmp_pm, tmp_bugs, tmp_flags); + tmp_topology = cputopo_section_str(processor->cputopo); + tmp_cpufreq = cpufreq_section_str(processor->cpufreq); + + ret = g_strdup_printf("[%s]\n" + "%s=%s\n" + "%s=%d, %d, %d (%s)\n" /* family, model, stepping (decoded name) */ + "%s=%s\n" /* vendor */ + "%s=%s\n" /* microcode */ + "[%s]\n" /* configuration */ + "%s=%d %s\n" /* cache size (from cpuinfo) */ + "%s=%.2f %s\n" /* frequency */ + "%s=%.2f\n" /* bogomips */ + "%s=%s\n" /* byte order */ + "%s" /* topology */ + "%s" /* frequency scaling */ + "[%s]\n" /* cache */ + "%s\n" + "[%s]\n" /* pm */ + "%s" + "[%s]\n" /* bugs */ + "%s" + "[%s]\n" /* flags */ + "%s", + _("Processor"), + _("Model Name"), processor->model_name, + _("Family, model, stepping"), + processor->family, + processor->model, + processor->stepping, + processor->strmodel, + _("Vendor"), vendor_get_name(processor->vendor_id), + _("Microcode Version"), processor->microcode, + _("Configuration"), + _("Cache Size"), processor->cache_size, _("kb"), + _("Frequency"), processor->cpu_mhz, _("MHz"), + _("BogoMips"), processor->bogomips, + _("Byte Order"), byte_order_str(), + tmp_topology, + tmp_cpufreq, + _("Cache"), cache_info, + _("Power Management"), tmp_pm, + _("Bug Workarounds"), tmp_bugs, + _("Capabilities"), tmp_flags ); g_free(tmp_flags); g_free(tmp_bugs); g_free(tmp_pm); g_free(cache_info); + g_free(tmp_cpufreq); + g_free(tmp_topology); + return ret; +} + +gchar *processor_name(GSList * processors) { + return processor_name_default(processors); +} +gchar *processor_describe(GSList * processors) { + return processor_describe_default(processors); +} + +gchar *processor_meta(GSList * processors) { + gchar *meta_cpu_name = processor_name(processors); + gchar *meta_cpu_desc = processor_describe(processors); + gchar *ret = NULL; + UNKIFNULL(meta_cpu_desc); + ret = g_strdup_printf("[%s]\n" + "%s=%s\n" + "%s=%s\n", + _("Package Information"), + _("Name"), meta_cpu_name, + _("Description"), meta_cpu_desc); + g_free(meta_cpu_desc); return ret; } gchar *processor_get_info(GSList * processors) { Processor *processor; + gchar *ret, *tmp, *hashkey; + gchar *meta; /* becomes owned by more_info? no need to free? */ + GSList *l; - if (g_slist_length(processors) > 1) { - gchar *ret, *tmp, *hashkey; - GSList *l; - - tmp = g_strdup(""); + tmp = g_strdup_printf("$CPU_META$%s=\n", _("Package Information") ); - for (l = processors; l; l = l->next) { - processor = (Processor *) l->data; + meta = processor_meta(processors); + moreinfo_add_with_prefix("DEV", "CPU_META", meta); - tmp = g_strdup_printf(_("%s$CPU%d$%s=%.2fMHz\n"), - tmp, processor->id, - processor->model_name, - processor->cpu_mhz); - - hashkey = g_strdup_printf("CPU%d", processor->id); - moreinfo_add_with_prefix("DEV", hashkey, - processor_get_detailed_info(processor)); - g_free(hashkey); - } + for (l = processors; l; l = l->next) { + processor = (Processor *) l->data; - ret = g_strdup_printf("[$ShellParam$]\n" - "ViewType=1\n" - "[Processors]\n" - "%s", tmp); - g_free(tmp); + tmp = g_strdup_printf("%s$CPU%d$%s=%.2f %s\n", + tmp, processor->id, + processor->model_name, + processor->cpu_mhz, _("MHz")); - return ret; + hashkey = g_strdup_printf("CPU%d", processor->id); + moreinfo_add_with_prefix("DEV", hashkey, + processor_get_detailed_info(processor)); + g_free(hashkey); } - processor = (Processor *) processors->data; - return processor_get_detailed_info(processor); + ret = g_strdup_printf("[$ShellParam$]\n" + "ViewType=1\n" + "[Processors]\n" + "%s", tmp); + g_free(tmp); + + return ret; } + |