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Message-ID: <70606ff4-cdba-1c44-68c0-69e61c1bf65a@intel.com>
Date: Thu, 3 Jun 2021 15:43:59 +0800
From: Rong Chen <rong.a.chen@...el.com>
To: Arnaldo Carvalho de Melo <acme@...nel.org>,
Borislav Petkov <bp@...e.de>
Cc: Andrew Cooper <andrew.cooper3@...rix.com>, kbuild-all@...ts.01.org,
linux-kernel@...r.kernel.org, x86@...nel.org,
Peter Zijlstra <peterz@...radead.org>
Subject: Re: [tip:x86/cpu 4/4] Warning: Kernel ABI header at
'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at
'arch/x86/include/asm/cpufeatures.h': 111< /* free ( 3*32+29) */
On 6/2/21 11:35 PM, Arnaldo Carvalho de Melo wrote:
> Em Wed, Jun 02, 2021 at 11:45:42AM +0200, Borislav Petkov escreveu:
>> + acme.
>>
>> On Wed, Jun 02, 2021 at 05:41:53PM +0800, kernel test robot wrote:
>>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/cpu
>>> head: cbcddaa33d7e11a053cb80a4a635c023b4f8b906
>>> commit: cbcddaa33d7e11a053cb80a4a635c023b4f8b906 [4/4] perf/x86/rapl: Use CPUID bit on AMD and Hygon parts
>>> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
>>> reproduce:
>>> cd tools/perf && ./check-headers.sh
>>>
>>> If you fix the issue, kindly add following tag as appropriate
>>> Reported-by: kernel test robot <lkp@...el.com>
>>>
>>>
>>> perfheadercheck warnings: (new ones prefixed by >>)
>>> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h': 87< #define X86_FEATURE_K7 ( 3*32+ 5) /* "" Athlon */
>>> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h': 87> /* FREE, was #define X86_FEATURE_K7 ( 3*32+ 5) "" Athlon */
>>>>> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h': 111< /* free ( 3*32+29) */
>>>>> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h': 111> #define X86_FEATURE_RAPL ( 3*32+29) /* AMD/Hygon RAPL interface */
>>> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h': 239> #define X86_FEATURE_PVUNLOCK ( 8*32+20) /* "" PV unlock function */
>>> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h': 240> #define X86_FEATURE_VCPUPREEMPT ( 8*32+21) /* "" PV vcpu_is_preempted function */
>>> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h': 295> #define X86_FEATURE_SGX1 (11*32+ 8) /* "" Basic SGX */
>>> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h': 296> #define X86_FEATURE_SGX2 (11*32+ 9) /* "" SGX Enclave Dynamic Memory Management (EDMM) */
>>> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h': 343> #define X86_FEATURE_V_SPEC_CTRL (15*32+20) /* Virtual SPEC_CTRL */
>>> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h': 362> #define X86_FEATURE_BUS_LOCK_DETECT (16*32+24) /* Bus Lock detect */
>>> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h': 383> #define X86_FEATURE_HYBRID_CPU (18*32+15) /* "" This part has CPUs of more than one type */
>>>
>>> ---
>>> 0-DAY CI Kernel Test Service, Intel Corporation
>>> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
>> 0day folks, please make a note if you can, to send such cpufeatures.h
>> header sync warnings to acme as he's verifying the feature bits modified
>> before synching.
>>
>> Better yet, you can even ignore those altogether but I'm sure acme has a
>> preference here.
> Borislav,
>
> This is an attempt, suggested by PeterZ for us to try to
> automate those updates, so what I was expecting wasn't a report that
> something changed, as I notice it myself, but an attempt at checking if
> the changes in these updates would entail changes in the tools build.
>
> Say, is there a script in tools/perf/trace/beauty/ that ends up
> producing a different .c that then gets compiled/linked with tooling? Or
> this is just a trivial change like happens from time to time, a typo
> fix, some comments added, etc.
>
> Some examples of what those scripts do:
>
> ⬢[acme@...lbox perf]$ tools/perf/trace/beauty/fadvise.sh
> static const char *fadvise_advices[] = {
> [0] = "NORMAL",
> [1] = "RANDOM",
> [2] = "SEQUENTIAL",
> [3] = "WILLNEED",
> [4] = "DONTNEED",
> [5] = "NOREUSE",
> };
> ⬢[acme@...lbox perf]$ tools/perf/trace/beauty/socket.sh
> static const char *socket_families[] = {
> [0] = "UNSPEC",
> [1] = "LOCAL",
> [2] = "INET",
> [3] = "AX25",
> [4] = "IPX",
> [5] = "APPLETALK",
> [6] = "NETROM",
> [7] = "BRIDGE",
> [8] = "ATMPVC",
> [9] = "X25",
> [10] = "INET6",
> [11] = "ROSE",
> [12] = "DECnet",
> [13] = "NETBEUI",
> [14] = "SECURITY",
> [15] = "KEY",
> [16] = "NETLINK",
> [17] = "PACKET",
> [18] = "ASH",
> [19] = "ECONET",
> [20] = "ATMSVC",
> [21] = "RDS",
> [22] = "SNA",
> [23] = "IRDA",
> [24] = "PPPOX",
> [25] = "WANPIPE",
> [26] = "LLC",
> [27] = "IB",
> [28] = "MPLS",
> [29] = "CAN",
> [30] = "TIPC",
> [31] = "BLUETOOTH",
> [32] = "IUCV",
> [33] = "RXRPC",
> [34] = "ISDN",
> [35] = "PHONET",
> [36] = "IEEE802154",
> [37] = "CAIF",
> [38] = "ALG",
> [39] = "NFC",
> [40] = "VSOCK",
> [41] = "KCM",
> [42] = "QIPCRTR",
> [43] = "SMC",
> [44] = "XDP",
> };
> ⬢[acme@...lbox perf]$
>
> Some of those files are used for building the tools, so that a
> tarball generated from:
>
> ⬢[acme@...lbox perf]$ make help | grep perf
> perf-tar-src-pkg - Build perf-5.13.0-rc4.tar source tarball
> perf-targz-src-pkg - Build perf-5.13.0-rc4.tar.gz source tarball
> perf-tarbz2-src-pkg - Build perf-5.13.0-rc4.tar.bz2 source tarball
> perf-tarxz-src-pkg - Build perf-5.13.0-rc4.tar.xz source tarball
> ⬢[acme@...lbox perf]$
>
> will build in older systems where things added to the updated copy of
> the kernel headers isn't present, so trying to update the file and then
> rebuild perf, only warning me if it doesn't build would give me an early
> warning about things that are breaking and that I should look sooner
> rather than later.
Hi Arnaldo,
Thanks for the detailed explanation, I'm a little confused, do you mean
we should both rebuild perf with the updated kernel headers and
check the difference between headers by the scripts in
tools/perf/trace/beauty?
Best Regards,
Rong Chen
>
> Doing just the diff is not that useful :-)
>
> - Arnaldo
>
> One more output that is x86 specific and allows this to work:
>
> # perf trace -e msr:* --filter="msr!=FS_BASE && msr != IA32_TSC_DEADLINE && msr != 0x830 && msr != 0x83f && msr !=IA32_SPEC_CTRL" --filter-pids 3750
> 0.000 Timer/5033 msr:write_msr(msr: SYSCALL_MASK, val: 292608)
> 0.009 Timer/5033 msr:write_msr(msr: LSTAR, val: -1398800368)
> 0.010 Timer/5033 msr:write_msr(msr: TSC_AUX, val: 4)
> 0.050 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
> 45.661 gnome-terminal/12595 msr:write_msr(msr: SYSCALL_MASK, val: 292608)
> 45.672 gnome-terminal/12595 msr:write_msr(msr: LSTAR, val: -1398800368)
> 45.675 gnome-terminal/12595 msr:write_msr(msr: TSC_AUX, val: 3)
> 54.852 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
> 130.508 Timer/4050 msr:write_msr(msr: SYSCALL_MASK, val: 292608)
> 130.527 Timer/4050 msr:write_msr(msr: LSTAR, val: -1398800368)
> 130.531 Timer/4050 msr:write_msr(msr: TSC_AUX, val: 3)
> 140.924 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
> 164.738 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
> 603.578 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
> 620.809 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
> 690.115 JS Watchdog/4259 msr:write_msr(msr: SYSCALL_MASK, val: 292608)
> 690.136 JS Watchdog/4259 msr:write_msr(msr: LSTAR, val: -1398800368)
> 690.141 JS Watchdog/4259 msr:write_msr(msr: TSC_AUX, val: 3)
> 690.186 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
> 759.016 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
> ^C[root@...co ~]#
>
> Or look at the first 3 write_msr events for that IA32_TSC_DEADLINE to learn why
> it happens so often:
>
> # perf trace --max-events=3 --max-stack=8 -e msr:* --filter="msr==IA32_TSC_DEADLINE" --filter-pids 3750
> 0.000 :0/0 msr:write_msr(msr: IA32_TSC_DEADLINE, val: 19296732550862)
> do_trace_write_msr ([kernel.kallsyms])
> do_trace_write_msr ([kernel.kallsyms])
> lapic_next_deadline ([kernel.kallsyms])
> clockevents_program_event ([kernel.kallsyms])
> hrtimer_interrupt ([kernel.kallsyms])
> smp_apic_timer_interrupt ([kernel.kallsyms])
> apic_timer_interrupt ([kernel.kallsyms])
> cpuidle_enter_state ([kernel.kallsyms])
> 32.646 :0/0 msr:write_msr(msr: IA32_TSC_DEADLINE, val: 19296800134158)
> do_trace_write_msr ([kernel.kallsyms])
> do_trace_write_msr ([kernel.kallsyms])
> lapic_next_deadline ([kernel.kallsyms])
> clockevents_program_event ([kernel.kallsyms])
> hrtimer_start_range_ns ([kernel.kallsyms])
> tick_nohz_restart_sched_tick ([kernel.kallsyms])
> tick_nohz_idle_exit ([kernel.kallsyms])
> do_idle ([kernel.kallsyms])
> 32.802 :0/0 msr:write_msr(msr: IA32_TSC_DEADLINE, val: 19297507436922)
> do_trace_write_msr ([kernel.kallsyms])
> do_trace_write_msr ([kernel.kallsyms])
> lapic_next_deadline ([kernel.kallsyms])
> clockevents_program_event ([kernel.kallsyms])
> hrtimer_try_to_cancel ([kernel.kallsyms])
> hrtimer_cancel ([kernel.kallsyms])
> tick_nohz_restart_sched_tick ([kernel.kallsyms])
> tick_nohz_idle_exit ([kernel.kallsyms])
> #
>
>
>
> ⬢[acme@...lbox perf]$ tools/perf/trace/beauty/tracepoints/x86_msr.sh
> static const char *x86_MSRs[] = {
> [0x00000000] = "IA32_P5_MC_ADDR",
> [0x00000001] = "IA32_P5_MC_TYPE",
> [0x00000010] = "IA32_TSC",
> [0x00000017] = "IA32_PLATFORM_ID",
> [0x0000001b] = "IA32_APICBASE",
> [0x00000020] = "KNC_PERFCTR0",
> [0x00000021] = "KNC_PERFCTR1",
> [0x00000028] = "KNC_EVNTSEL0",
> [0x00000029] = "KNC_EVNTSEL1",
> [0x0000002a] = "IA32_EBL_CR_POWERON",
> [0x0000002c] = "EBC_FREQUENCY_ID",
> [0x00000033] = "TEST_CTRL",
> [0x00000034] = "SMI_COUNT",
> [0x0000003a] = "IA32_FEAT_CTL",
> [0x0000003b] = "IA32_TSC_ADJUST",
> [0x00000040] = "LBR_CORE_FROM",
> [0x00000048] = "IA32_SPEC_CTRL",
> [0x00000049] = "IA32_PRED_CMD",
> [0x0000004e] = "PPIN_CTL",
> [0x0000004f] = "PPIN",
> [0x00000060] = "LBR_CORE_TO",
> [0x00000079] = "IA32_UCODE_WRITE",
> [0x0000008b] = "AMD64_PATCH_LEVEL",
> [0x0000008C] = "IA32_SGXLEPUBKEYHASH0",
> [0x0000008D] = "IA32_SGXLEPUBKEYHASH1",
> [0x0000008E] = "IA32_SGXLEPUBKEYHASH2",
> [0x0000008F] = "IA32_SGXLEPUBKEYHASH3",
> [0x0000009b] = "IA32_SMM_MONITOR_CTL",
> [0x0000009e] = "IA32_SMBASE",
> [0x000000c1] = "IA32_PERFCTR0",
> [0x000000c2] = "IA32_PERFCTR1",
> [0x000000cd] = "FSB_FREQ",
> [0x000000ce] = "PLATFORM_INFO",
> [0x000000cf] = "IA32_CORE_CAPS",
> [0x000000e2] = "PKG_CST_CONFIG_CONTROL",
> [0x000000e7] = "IA32_MPERF",
> [0x000000e8] = "IA32_APERF",
> [0x000000fe] = "MTRRcap",
> [0x00000107] = "IDT_FCR1",
> [0x00000108] = "IDT_FCR2",
> [0x00000109] = "IDT_FCR3",
> [0x0000010a] = "IA32_ARCH_CAPABILITIES",
> [0x0000010b] = "IA32_FLUSH_CMD",
> [0x0000010F] = "TSX_FORCE_ABORT",
> [0x00000110] = "IDT_MCR0",
> [0x00000111] = "IDT_MCR1",
> [0x00000112] = "IDT_MCR2",
> [0x00000113] = "IDT_MCR3",
> [0x00000114] = "IDT_MCR4",
> [0x00000115] = "IDT_MCR5",
> [0x00000116] = "IDT_MCR6",
> [0x00000117] = "IDT_MCR7",
> [0x00000119] = "IA32_BBL_CR_CTL",
> [0x0000011e] = "IA32_BBL_CR_CTL3",
> [0x00000120] = "IDT_MCR_CTRL",
> [0x00000122] = "IA32_TSX_CTRL",
> [0x00000123] = "IA32_MCU_OPT_CTRL",
> [0x00000140] = "MISC_FEATURES_ENABLES",
> [0x00000174] = "IA32_SYSENTER_CS",
> [0x00000175] = "IA32_SYSENTER_ESP",
> [0x00000176] = "IA32_SYSENTER_EIP",
> [0x00000179] = "IA32_MCG_CAP",
> [0x0000017a] = "IA32_MCG_STATUS",
> [0x0000017b] = "IA32_MCG_CTL",
> [0x0000017f] = "ERROR_CONTROL",
> [0x00000180] = "IA32_MCG_EAX",
> [0x00000181] = "IA32_MCG_EBX",
> [0x00000182] = "IA32_MCG_ECX",
> [0x00000183] = "IA32_MCG_EDX",
> [0x00000184] = "IA32_MCG_ESI",
> [0x00000185] = "IA32_MCG_EDI",
> [0x00000186] = "IA32_MCG_EBP",
> [0x00000187] = "IA32_MCG_ESP",
> [0x00000188] = "IA32_MCG_EFLAGS",
> [0x00000189] = "IA32_MCG_EIP",
> [0x0000018a] = "IA32_MCG_RESERVED",
> [0x00000198] = "IA32_PERF_STATUS",
> [0x00000199] = "IA32_PERF_CTL",
> [0x0000019a] = "IA32_THERM_CONTROL",
> [0x0000019b] = "IA32_THERM_INTERRUPT",
> [0x0000019c] = "IA32_THERM_STATUS",
> [0x0000019d] = "THERM2_CTL",
> [0x000001a0] = "IA32_MISC_ENABLE",
> [0x000001a2] = "IA32_TEMPERATURE_TARGET",
> [0x000001a4] = "MISC_FEATURE_CONTROL",
> [0x000001a6] = "OFFCORE_RSP_0",
> [0x000001a7] = "OFFCORE_RSP_1",
> [0x000001aa] = "MISC_PWR_MGMT",
> [0x000001ad] = "TURBO_RATIO_LIMIT",
> [0x000001ae] = "TURBO_RATIO_LIMIT1",
> [0x000001af] = "TURBO_RATIO_LIMIT2",
> [0x000001b0] = "IA32_ENERGY_PERF_BIAS",
> [0x000001b1] = "IA32_PACKAGE_THERM_STATUS",
> [0x000001b2] = "IA32_PACKAGE_THERM_INTERRUPT",
> [0x000001c8] = "LBR_SELECT",
> [0x000001c9] = "LBR_TOS",
> [0x000001d9] = "IA32_DEBUGCTLMSR",
> [0x000001db] = "IA32_LASTBRANCHFROMIP",
> [0x000001dc] = "IA32_LASTBRANCHTOIP",
> [0x000001dd] = "IA32_LASTINTFROMIP",
> [0x000001de] = "IA32_LASTINTTOIP",
> [0x000001fc] = "IA32_POWER_CTL",
> [0x00000250] = "MTRRfix64K_00000",
> [0x00000258] = "MTRRfix16K_80000",
> [0x00000259] = "MTRRfix16K_A0000",
> [0x00000268] = "MTRRfix4K_C0000",
> [0x00000269] = "MTRRfix4K_C8000",
> [0x0000026a] = "MTRRfix4K_D0000",
> [0x0000026b] = "MTRRfix4K_D8000",
> [0x0000026c] = "MTRRfix4K_E0000",
> [0x0000026d] = "MTRRfix4K_E8000",
> [0x0000026e] = "MTRRfix4K_F0000",
> [0x0000026f] = "MTRRfix4K_F8000",
> [0x00000277] = "IA32_CR_PAT",
> [0x00000280] = "IA32_MC0_CTL2",
> [0x000002ff] = "MTRRdefType",
> [0x00000309] = "CORE_PERF_FIXED_CTR0",
> [0x0000030a] = "CORE_PERF_FIXED_CTR1",
> [0x0000030b] = "CORE_PERF_FIXED_CTR2",
> [0x0000030c] = "CORE_PERF_FIXED_CTR3",
> [0x00000329] = "PERF_METRICS",
> [0x00000345] = "IA32_PERF_CAPABILITIES",
> [0x0000038d] = "CORE_PERF_FIXED_CTR_CTRL",
> [0x0000038e] = "CORE_PERF_GLOBAL_STATUS",
> [0x0000038f] = "CORE_PERF_GLOBAL_CTRL",
> [0x00000390] = "CORE_PERF_GLOBAL_OVF_CTRL",
> [0x000003f1] = "IA32_PEBS_ENABLE",
> [0x000003f2] = "PEBS_DATA_CFG",
> [0x000003f6] = "PEBS_LD_LAT_THRESHOLD",
> [0x000003f7] = "PEBS_FRONTEND",
> [0x000003f8] = "PKG_C3_RESIDENCY",
> [0x000003f9] = "PKG_C6_RESIDENCY",
> [0x000003fa] = "PKG_C7_RESIDENCY",
> [0x000003fc] = "CORE_C3_RESIDENCY",
> [0x000003fd] = "CORE_C6_RESIDENCY",
> [0x000003fe] = "CORE_C7_RESIDENCY",
> [0x000003ff] = "KNL_CORE_C6_RESIDENCY",
> [0x00000400] = "IA32_MC0_CTL",
> [0x00000401] = "IA32_MC0_STATUS",
> [0x00000402] = "IA32_MC0_ADDR",
> [0x00000403] = "IA32_MC0_MISC",
> [0x00000480] = "IA32_VMX_BASIC",
> [0x00000481] = "IA32_VMX_PINBASED_CTLS",
> [0x00000482] = "IA32_VMX_PROCBASED_CTLS",
> [0x00000483] = "IA32_VMX_EXIT_CTLS",
> [0x00000484] = "IA32_VMX_ENTRY_CTLS",
> [0x00000485] = "IA32_VMX_MISC",
> [0x00000486] = "IA32_VMX_CR0_FIXED0",
> [0x00000487] = "IA32_VMX_CR0_FIXED1",
> [0x00000488] = "IA32_VMX_CR4_FIXED0",
> [0x00000489] = "IA32_VMX_CR4_FIXED1",
> [0x0000048a] = "IA32_VMX_VMCS_ENUM",
> [0x0000048b] = "IA32_VMX_PROCBASED_CTLS2",
> [0x0000048c] = "IA32_VMX_EPT_VPID_CAP",
> [0x0000048d] = "IA32_VMX_TRUE_PINBASED_CTLS",
> [0x0000048e] = "IA32_VMX_TRUE_PROCBASED_CTLS",
> [0x0000048f] = "IA32_VMX_TRUE_EXIT_CTLS",
> [0x00000490] = "IA32_VMX_TRUE_ENTRY_CTLS",
> [0x00000491] = "IA32_VMX_VMFUNC",
> [0x000004c1] = "IA32_PMC0",
> [0x000004d0] = "IA32_MCG_EXT_CTL",
> [0x00000560] = "IA32_RTIT_OUTPUT_BASE",
> [0x00000561] = "IA32_RTIT_OUTPUT_MASK",
> [0x00000570] = "IA32_RTIT_CTL",
> [0x00000571] = "IA32_RTIT_STATUS",
> [0x00000572] = "IA32_RTIT_CR3_MATCH",
> [0x00000580] = "IA32_RTIT_ADDR0_A",
> [0x00000581] = "IA32_RTIT_ADDR0_B",
> [0x00000582] = "IA32_RTIT_ADDR1_A",
> [0x00000583] = "IA32_RTIT_ADDR1_B",
> [0x00000584] = "IA32_RTIT_ADDR2_A",
> [0x00000585] = "IA32_RTIT_ADDR2_B",
> [0x00000586] = "IA32_RTIT_ADDR3_A",
> [0x00000587] = "IA32_RTIT_ADDR3_B",
> [0x00000600] = "IA32_DS_AREA",
> [0x00000606] = "RAPL_POWER_UNIT",
> [0x0000060a] = "PKGC3_IRTL",
> [0x0000060b] = "PKGC6_IRTL",
> [0x0000060c] = "PKGC7_IRTL",
> [0x0000060d] = "PKG_C2_RESIDENCY",
> [0x00000610] = "PKG_POWER_LIMIT",
> [0x00000611] = "PKG_ENERGY_STATUS",
> [0x00000613] = "PKG_PERF_STATUS",
> [0x00000614] = "PKG_POWER_INFO",
> [0x00000618] = "DRAM_POWER_LIMIT",
> [0x00000619] = "DRAM_ENERGY_STATUS",
> [0x0000061b] = "DRAM_PERF_STATUS",
> [0x0000061c] = "DRAM_POWER_INFO",
> [0x00000630] = "PKG_C8_RESIDENCY",
> [0x00000631] = "PKG_C9_RESIDENCY",
> [0x00000632] = "PKG_C10_RESIDENCY",
> [0x00000633] = "PKGC8_IRTL",
> [0x00000634] = "PKGC9_IRTL",
> [0x00000635] = "PKGC10_IRTL",
> [0x00000638] = "PP0_POWER_LIMIT",
> [0x00000639] = "PP0_ENERGY_STATUS",
> [0x0000063a] = "PP0_POLICY",
> [0x0000063b] = "PP0_PERF_STATUS",
> [0x00000640] = "PP1_POWER_LIMIT",
> [0x00000641] = "PP1_ENERGY_STATUS",
> [0x00000642] = "PP1_POLICY",
> [0x00000648] = "CONFIG_TDP_NOMINAL",
> [0x00000649] = "CONFIG_TDP_LEVEL_1",
> [0x0000064A] = "CONFIG_TDP_LEVEL_2",
> [0x0000064B] = "CONFIG_TDP_CONTROL",
> [0x0000064C] = "TURBO_ACTIVATION_RATIO",
> [0x0000064D] = "PLATFORM_ENERGY_STATUS",
> [0x0000064e] = "PPERF",
> [0x0000064f] = "PERF_LIMIT_REASONS",
> [0x00000658] = "PKG_WEIGHTED_CORE_C0_RES",
> [0x00000659] = "PKG_ANY_CORE_C0_RES",
> [0x0000065A] = "PKG_ANY_GFXE_C0_RES",
> [0x0000065B] = "PKG_BOTH_CORE_GFXE_C0_RES",
> [0x00000660] = "CORE_C1_RES",
> [0x00000664] = "MODULE_C6_RES_MS",
> [0x00000668] = "CC6_DEMOTION_POLICY_CONFIG",
> [0x00000669] = "MC6_DEMOTION_POLICY_CONFIG",
> [0x00000680] = "LBR_NHM_FROM",
> [0x00000690] = "CORE_PERF_LIMIT_REASONS",
> [0x000006B0] = "GFX_PERF_LIMIT_REASONS",
> [0x000006B1] = "RING_PERF_LIMIT_REASONS",
> [0x000006c0] = "LBR_NHM_TO",
> [0x00000770] = "PM_ENABLE",
> [0x00000771] = "HWP_CAPABILITIES",
> [0x00000772] = "HWP_REQUEST_PKG",
> [0x00000773] = "HWP_INTERRUPT",
> [0x00000774] = "HWP_REQUEST",
> [0x00000777] = "HWP_STATUS",
> [0x00000d90] = "IA32_BNDCFGS",
> [0x00000d93] = "IA32_PASID",
> [0x00000da0] = "IA32_XSS",
> [0x00000dc0] = "LBR_INFO_0",
> [0x00000ffc] = "IA32_BNDCFGS_RSVD",
> };
>
> #define x86_64_specific_MSRs_offset 0xc0000080
> static const char *x86_64_specific_MSRs[] = {
> [0xc0000080 - x86_64_specific_MSRs_offset] = "EFER",
> [0xc0000081 - x86_64_specific_MSRs_offset] = "STAR",
> [0xc0000082 - x86_64_specific_MSRs_offset] = "LSTAR",
> [0xc0000083 - x86_64_specific_MSRs_offset] = "CSTAR",
> [0xc0000084 - x86_64_specific_MSRs_offset] = "SYSCALL_MASK",
> [0xc0000085 - x86_64_specific_MSRs_offset] = "K6_UWCCR",
> [0xc0000086 - x86_64_specific_MSRs_offset] = "K6_EPMR",
> [0xc0000087 - x86_64_specific_MSRs_offset] = "K6_PSOR",
> [0xc0000088 - x86_64_specific_MSRs_offset] = "K6_PFIR",
> [0xc00000e9 - x86_64_specific_MSRs_offset] = "F17H_IRPERF",
> [0xc0000100 - x86_64_specific_MSRs_offset] = "FS_BASE",
> [0xc0000101 - x86_64_specific_MSRs_offset] = "GS_BASE",
> [0xc0000102 - x86_64_specific_MSRs_offset] = "KERNEL_GS_BASE",
> [0xc0000103 - x86_64_specific_MSRs_offset] = "TSC_AUX",
> [0xc0000104 - x86_64_specific_MSRs_offset] = "AMD64_TSC_RATIO",
> };
>
> #define x86_AMD_V_KVM_MSRs_offset 0xc0010000
> static const char *x86_AMD_V_KVM_MSRs[] = {
> [0xc0010000 - x86_AMD_V_KVM_MSRs_offset] = "K7_EVNTSEL0",
> [0xc0010001 - x86_AMD_V_KVM_MSRs_offset] = "K7_EVNTSEL1",
> [0xc0010002 - x86_AMD_V_KVM_MSRs_offset] = "K7_EVNTSEL2",
> [0xc0010003 - x86_AMD_V_KVM_MSRs_offset] = "K7_EVNTSEL3",
> [0xc0010004 - x86_AMD_V_KVM_MSRs_offset] = "K7_PERFCTR0",
> [0xc0010005 - x86_AMD_V_KVM_MSRs_offset] = "K7_PERFCTR1",
> [0xc0010006 - x86_AMD_V_KVM_MSRs_offset] = "K7_PERFCTR2",
> [0xc0010007 - x86_AMD_V_KVM_MSRs_offset] = "K7_PERFCTR3",
> [0xc0010010 - x86_AMD_V_KVM_MSRs_offset] = "AMD64_SYSCFG",
> [0xc0010015 - x86_AMD_V_KVM_MSRs_offset] = "K7_HWCR",
> [0xc001001a - x86_AMD_V_KVM_MSRs_offset] = "K8_TOP_MEM1",
> [0xc001001b - x86_AMD_V_KVM_MSRs_offset] = "K7_CLK_CTL",
> [0xc001001d - x86_AMD_V_KVM_MSRs_offset] = "K8_TOP_MEM2",
> [0xc001001f - x86_AMD_V_KVM_MSRs_offset] = "AMD64_NB_CFG",
> [0xc0010020 - x86_AMD_V_KVM_MSRs_offset] = "AMD64_PATCH_LOADER",
> [0xc0010041 - x86_AMD_V_KVM_MSRs_offset] = "K7_FID_VID_CTL",
> [0xc0010042 - x86_AMD_V_KVM_MSRs_offset] = "K7_FID_VID_STATUS",
> [0xc0010044 - x86_AMD_V_KVM_MSRs_offset] = "AMD64_MC0_MASK",
> [0xc0010055 - x86_AMD_V_KVM_MSRs_offset] = "K8_INT_PENDING_MSG",
> [0xc0010058 - x86_AMD_V_KVM_MSRs_offset] = "FAM10H_MMIO_CONF_BASE",
> [0xc0010062 - x86_AMD_V_KVM_MSRs_offset] = "AMD_PERF_CTL",
> [0xc0010063 - x86_AMD_V_KVM_MSRs_offset] = "AMD_PERF_STATUS",
> [0xc0010064 - x86_AMD_V_KVM_MSRs_offset] = "AMD_PSTATE_DEF_BASE",
> [0xc001007a - x86_AMD_V_KVM_MSRs_offset] = "F15H_CU_PWR_ACCUMULATOR",
> [0xc001007b - x86_AMD_V_KVM_MSRs_offset] = "F15H_CU_MAX_PWR_ACCUMULATOR",
> [0xc0010112 - x86_AMD_V_KVM_MSRs_offset] = "K8_TSEG_ADDR",
> [0xc0010113 - x86_AMD_V_KVM_MSRs_offset] = "K8_TSEG_MASK",
> [0xc0010114 - x86_AMD_V_KVM_MSRs_offset] = "VM_CR",
> [0xc0010115 - x86_AMD_V_KVM_MSRs_offset] = "VM_IGNNE",
> [0xc0010117 - x86_AMD_V_KVM_MSRs_offset] = "VM_HSAVE_PA",
> [0xc001011e - x86_AMD_V_KVM_MSRs_offset] = "AMD64_VM_PAGE_FLUSH",
> [0xc001011f - x86_AMD_V_KVM_MSRs_offset] = "AMD64_VIRT_SPEC_CTRL",
> [0xc0010130 - x86_AMD_V_KVM_MSRs_offset] = "AMD64_SEV_ES_GHCB",
> [0xc0010131 - x86_AMD_V_KVM_MSRs_offset] = "AMD64_SEV",
> [0xc0010140 - x86_AMD_V_KVM_MSRs_offset] = "AMD64_OSVW_ID_LENGTH",
> [0xc0010141 - x86_AMD_V_KVM_MSRs_offset] = "AMD64_OSVW_STATUS",
> [0xc0010200 - x86_AMD_V_KVM_MSRs_offset] = "F15H_PERF_CTL",
> [0xc0010201 - x86_AMD_V_KVM_MSRs_offset] = "F15H_PERF_CTR",
> [0xc0010230 - x86_AMD_V_KVM_MSRs_offset] = "F16H_L2I_PERF_CTL",
> [0xc0010231 - x86_AMD_V_KVM_MSRs_offset] = "F16H_L2I_PERF_CTR",
> [0xc0010240 - x86_AMD_V_KVM_MSRs_offset] = "F15H_NB_PERF_CTL",
> [0xc0010241 - x86_AMD_V_KVM_MSRs_offset] = "F15H_NB_PERF_CTR",
> [0xc0010280 - x86_AMD_V_KVM_MSRs_offset] = "F15H_PTSC",
> [0xc0010299 - x86_AMD_V_KVM_MSRs_offset] = "AMD_RAPL_POWER_UNIT",
> [0xc001029a - x86_AMD_V_KVM_MSRs_offset] = "AMD_CORE_ENERGY_STATUS",
> [0xc001029b - x86_AMD_V_KVM_MSRs_offset] = "AMD_PKG_ENERGY_STATUS",
> [0xc00102f0 - x86_AMD_V_KVM_MSRs_offset] = "AMD_PPIN_CTL",
> [0xc00102f1 - x86_AMD_V_KVM_MSRs_offset] = "AMD_PPIN",
> };
> ⬢[acme@...lbox perf]$
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