turbostat.c (52b3541b351389d16f028f007add4097b4d9ccaa) turbostat.c (8a91872a547aab96554ec8785b5cd6f1b86952e0)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * turbostat -- show CPU frequency and C-state residency
4 * on modern Intel and AMD processors.
5 *
6 * Copyright (c) 2023 Intel Corporation.
7 * Len Brown <len.brown@intel.com>
8 */

--- 5504 unchanged lines hidden (view full) ---

5513 BIC_PRESENT(BIC_IPC);
5514}
5515
5516void process_cpuid()
5517{
5518 unsigned int eax, ebx, ecx, edx;
5519 unsigned int fms, family, model, stepping, ecx_flags, edx_flags;
5520 unsigned long long ucode_patch = 0;
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * turbostat -- show CPU frequency and C-state residency
4 * on modern Intel and AMD processors.
5 *
6 * Copyright (c) 2023 Intel Corporation.
7 * Len Brown <len.brown@intel.com>
8 */

--- 5504 unchanged lines hidden (view full) ---

5513 BIC_PRESENT(BIC_IPC);
5514}
5515
5516void process_cpuid()
5517{
5518 unsigned int eax, ebx, ecx, edx;
5519 unsigned int fms, family, model, stepping, ecx_flags, edx_flags;
5520 unsigned long long ucode_patch = 0;
5521 bool ucode_patch_valid = false;
5521
5522 eax = ebx = ecx = edx = 0;
5523
5524 __cpuid(0, max_level, ebx, ecx, edx);
5525
5526 if (ebx == 0x756e6547 && ecx == 0x6c65746e && edx == 0x49656e69)
5527 genuine_intel = 1;
5528 else if (ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65)

--- 13 unchanged lines hidden (view full) ---

5542 family += (fms >> 20) & 0xff;
5543 if (family >= 6)
5544 model += ((fms >> 16) & 0xf) << 4;
5545 ecx_flags = ecx;
5546 edx_flags = edx;
5547
5548 if (get_msr(sched_getcpu(), MSR_IA32_UCODE_REV, &ucode_patch))
5549 warnx("get_msr(UCODE)");
5522
5523 eax = ebx = ecx = edx = 0;
5524
5525 __cpuid(0, max_level, ebx, ecx, edx);
5526
5527 if (ebx == 0x756e6547 && ecx == 0x6c65746e && edx == 0x49656e69)
5528 genuine_intel = 1;
5529 else if (ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65)

--- 13 unchanged lines hidden (view full) ---

5543 family += (fms >> 20) & 0xff;
5544 if (family >= 6)
5545 model += ((fms >> 16) & 0xf) << 4;
5546 ecx_flags = ecx;
5547 edx_flags = edx;
5548
5549 if (get_msr(sched_getcpu(), MSR_IA32_UCODE_REV, &ucode_patch))
5550 warnx("get_msr(UCODE)");
5551 else
5552 ucode_patch_valid = true;
5550
5551 /*
5552 * check max extended function levels of CPUID.
5553 * This is needed to check for invariant TSC.
5554 * This check is valid for both Intel and AMD.
5555 */
5556 ebx = ecx = edx = 0;
5557 __cpuid(0x80000000, max_extended_level, ebx, ecx, edx);
5558
5559 if (!quiet) {
5553
5554 /*
5555 * check max extended function levels of CPUID.
5556 * This is needed to check for invariant TSC.
5557 * This check is valid for both Intel and AMD.
5558 */
5559 ebx = ecx = edx = 0;
5560 __cpuid(0x80000000, max_extended_level, ebx, ecx, edx);
5561
5562 if (!quiet) {
5560 fprintf(outf, "CPUID(1): family:model:stepping 0x%x:%x:%x (%d:%d:%d) microcode 0x%x\n",
5561 family, model, stepping, family, model, stepping,
5562 (unsigned int)((ucode_patch >> 32) & 0xFFFFFFFF));
5563 fprintf(outf, "CPUID(1): family:model:stepping 0x%x:%x:%x (%d:%d:%d)",
5564 family, model, stepping, family, model, stepping);
5565 if (ucode_patch_valid)
5566 fprintf(outf, " microcode 0x%x", (unsigned int)((ucode_patch >> 32) & 0xFFFFFFFF));
5567 fputc('\n', outf);
5568
5563 fprintf(outf, "CPUID(0x80000000): max_extended_levels: 0x%x\n", max_extended_level);
5564 fprintf(outf, "CPUID(1): %s %s %s %s %s %s %s %s %s %s\n",
5565 ecx_flags & (1 << 0) ? "SSE3" : "-",
5566 ecx_flags & (1 << 3) ? "MONITOR" : "-",
5567 ecx_flags & (1 << 6) ? "SMX" : "-",
5568 ecx_flags & (1 << 7) ? "EIST" : "-",
5569 ecx_flags & (1 << 8) ? "TM2" : "-",
5570 edx_flags & (1 << 4) ? "TSC" : "-",

--- 1209 unchanged lines hidden --- 		5569 fprintf(outf, "CPUID(0x80000000): max_extended_levels: 0x%x\n", max_extended_level);
5570 fprintf(outf, "CPUID(1): %s %s %s %s %s %s %s %s %s %s\n",
5571 ecx_flags & (1 << 0) ? "SSE3" : "-",
5572 ecx_flags & (1 << 3) ? "MONITOR" : "-",
5573 ecx_flags & (1 << 6) ? "SMX" : "-",
5574 ecx_flags & (1 << 7) ? "EIST" : "-",
5575 ecx_flags & (1 << 8) ? "TM2" : "-",
5576 edx_flags & (1 << 4) ? "TSC" : "-",

--- 1209 unchanged lines hidden ---