search for: rapl

...3/14/14, 10:17 AM, Andi Kleen wrote: >>>The Intel ISR section for RDMSR seems to say: "Specifying a reserved >>>or unimplemented >>>MSR address in ECX will also cause a general protection exception". >>> >>> From a guest's perspective, MSR_RAPL_POWER_UNIT is unimplemented; kvm matches >>>this behavior. >> >>MSRs are model specific and defined per model number. If you report a model >>number you're expected to implement the MSRs defined for that model number. >> >>AFAIK Xen just reports 0 for unkn...

...3/14/14, 10:17 AM, Andi Kleen wrote: >>>The Intel ISR section for RDMSR seems to say: "Specifying a reserved >>>or unimplemented >>>MSR address in ECX will also cause a general protection exception". >>> >>> From a guest's perspective, MSR_RAPL_POWER_UNIT is unimplemented; kvm matches >>>this behavior. >> >>MSRs are model specific and defined per model number. If you report a model >>number you're expected to implement the MSRs defined for that model number. >> >>AFAIK Xen just reports 0 for unkn...

...tual power management: Is there a place in the code I can look where the CPU flags are checked? I did create this VM on the Debian 7 versions of libvirt and qemu, but I don't see that it should be much of a problem since you can swap CPUs in virt-manager. The end goal is to read Sandy Bridge+ RAPL MSRs from the guest OS. perf_events are now being exported, which is great for my work, but if I could read some of those RAPL MSRs, It would make my life orders of magnitude easier. Any help would be much appreciated. Best, Michael Giardino <giardino@ece.gatech.edu> <michael.giardino@g...

...hould be to execute... init 3 yum groupremove gnome-desktop Then what? "yum search icewm" does not find anything, and I may still have GDM trying to log me in to a non-existant GNOME. What do I do next? By the way, at startup, I notice a message quickly flash by like... "intel_rapl: no valid rapl domains". What's it about? -- Walter Dnes <waltdnes at waltdnes.org>

...tered [ 0.206240] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 0.206294] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 0.206415] NET: Registered protocol family 1 [ 0.206530] Unpacking initramfs... [ 0.586747] Freeing initrd memory: 16900k freed [ 0.592244] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 163840 ms ovfl timer [ 0.592262] RAPL PMU: hw unit of domain pp0-core 2^-16 Joules [ 0.592269] RAPL PMU: hw unit of domain package 2^-16 Joules [ 0.592275] RAPL PMU: hw unit of domain dram 2^-16 Joules [ 0.592423] platform rtc_cmos: regis...

...tual power management: Is there a place in the code I can look where the CPU flags are checked? I did create this VM on the Debian 7 versions of libvirt and qemu, but I don't see that it should be much of a problem since you can swap CPUs in virt-manager. The end goal is to read Sandy Bridge+ RAPL MSRs from the guest OS. perf_events are now being exported, which is great for my work, but if I could read some of those RAPL MSRs, It would make my life orders of magnitude easier. Any help would be much appreciated. Best, Michael Giardino <mikelj@gatech.edu> <michael.giardino@gmail....

...s there a place in the code I can look where the CPU flags are checked? I > did create this VM on the Debian 7 versions of libvirt and qemu, but I > don't see that it should be much of a problem since you can swap CPUs in > virt-manager. > > The end goal is to read Sandy Bridge+ RAPL MSRs from the guest OS. > perf_events are now being exported, which is great for my work, but if I > could read some of those RAPL MSRs, It would make my life orders of > magnitude easier. > > Any help would be much appreciated. > This really looks like a bug, but before saying...

...: 0000000000000001 [ 27.391230] R13: 00007f7b36d50398 R14: 0000000000004000 R15: 0000000000004000 [ 27.391677] </TASK> [ 27.392115] Modules linked in: ocfs2_stack_user gfs2 ocfs2 ocfs2_nodemanager ocfs2_stackglue quota_tree dlm sctp ip6_udp_tunnel udp_tunnel libcrc32c binfmt_misc intel_rapl_msr intel_rapl_common intel_pmc_core kvm_intel kvm irqbypass ghash_clmulni_intel sha512_ssse3 sha512_generic snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi aesni_intel crypto_simd cryptd snd_hda_codec rapl snd_hda_core snd_hwdep snd_pcm qxl snd_timer drm_ttm_h...

...tterns. My R&D project was successfully completed 2024 with theory and design of new symmetric sorting algorithms that can replace Quicksort, Mergesort and Timsort. Lots of info at greeNsort.org. I have an R package `greeNsort` on github with a research testbed that can measure RAM, CPU and RAPL energy for ?150 equally tuned sorting algorithms on multiple test patterns. Since 24.2.2022 my priorities are on strengthening resilience of European civil society. Hence I happily accept the generous offer of Michael Chirico to carry forward the maintenance of packages `bit` and `bit64`. Plea...

...tterns. My R&D project was successfully completed 2024 with theory and design of new symmetric sorting algorithms that can replace Quicksort, Mergesort and Timsort. Lots of info at greeNsort.org. I have an R package `greeNsort` on github with a research testbed that can measure RAM, CPU and RAPL energy for ?150 equally tuned sorting algorithms on multiple test patterns. Since 24.2.2022 my priorities are on strengthening resilience of European civil society. Hence I happily accept the generous offer of Michael Chirico to carry forward the maintenance of packages `bit` and `bit64`. Plea...

On Wed, 2016-02-03 at 15:28 -0500, Konrad Rzeszutek Wilk wrote: > > > And I wonder if the XEN_DOMCTL_irq_permission aka, > > > xc_domain_irq_permission > > > had been called. I remember that at some point we missed it for > > > Xend.. > > > > > False alarm. > > It was all in Linux. Attached are four patches (the first two > are for

https://bugs.freedesktop.org/show_bug.cgi?id=103351 Bug ID: 103351 Summary: Nouveau fails when booting with a screen connected to displayport since 13a86519202c5d119d83640d6f781f3181205d2c Product: Mesa Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW

...93745] ? process_one_work+0x3b0/0x3b0 [ 213.398406] ? __kthread_bind_mask+0x70/0x70 [ 213.403169] ret_from_fork+0x22/0x30 [ 213.407153] Modules linked in: nouveau(+) mxm_wmi wmi video nls_iso8859_1 dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua amd64_edac_mod edac_mce_amd amd_energy kvm_amd kvm rapl efi_pstore ipmi_ssif input_leds cdc_ether usbnet mii ccp k10temp acpi_ipmi ipmi_si ipmi_devintf ipmi_msghandler mac_hid sch_fq_codel ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipat...

...ET: Registered protocol family 1 [ 0.069260] PCI: CLS 0 bytes, default 64 [ 0.069323] Unpacking initramfs... [ 0.124178] Freeing initrd memory: 43680K (ffff880001f18000 - ffff8800049c0000) [ 0.126623] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.126711] RAPL PMU detected, hw unit 2^-16 Joules, API unit is 2^-32 Joules, 3 fixed counters 163840 ms ovf [ 0.126757] microcode: CPU0 sig=0x306a9, pf=0x2, revision=0x19 [ 0.126826] microcode: Microcode Update Driver: v2.00 <tigran at aivazian.fsnet.co.uk>, Peter Oruba [ 0.127132] futex hash table...

...can look where the CPU flags are checked? > I > > did create this VM on the Debian 7 versions of libvirt and qemu, but I > > don't see that it should be much of a problem since you can swap CPUs in > > virt-manager. > > > > The end goal is to read Sandy Bridge+ RAPL MSRs from the guest OS. > > perf_events are now being exported, which is great for my work, but if I > > could read some of those RAPL MSRs, It would make my life orders of > > magnitude easier. > > > > Any help would be much appreciated. > > > > This reall...

...d USB device number 15 using xhci_hcd [ 8.777349] bcma: bus0: Invalid SPROM read from the PCIe card, trying to use fallback SPROM [ 8.777350] bcma: bus0: Using fallback SPROM failed (err -2) [ 8.777351] bcma: bus0: No SPROM available [ 8.781239] bcma: bus0: Bus registered [ 8.811023] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer [ 8.811025] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 8.811026] RAPL PMU: hw unit of domain package 2^-14 Joules [ 8.811027] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 8.811028] RAPL PMU: hw unit of dom...

...669.783527] WARNING: CPU: 1 PID: 7812 at drivers/gpu/drm/nouveau/nvkm/engine/gr/g84.c:171 g84_gr_tlb_flush+0x2eb/0x300 [nouveau] Oct 20 08:44:13 vostrodell kernel: [55669.783527] Modules linked in: cdc_acm(OE) fuse md4 sha512_ssse3 sha512_generic cmac nls_utf8 cifs dns_resolver fscache libdes intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm ath9k irqbypass ath9k_common ath9k_hw crc32_pclmul ath snd_hda_codec_conexant ghash_clmulni_intel snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio mac80211 snd_hda_intel snd_intel_dspcfg aesni_intel libaes cryp...

...evice with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.667169] PCI: CLS 64 bytes, default 64 [ 0.667181] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.667182] software IO TLB [mem 0x6f276000-0x73276000] (64MB) mapped at [ffff88006f276000-ffff880073275fff] [ 0.667410] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer [ 0.667411] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 0.667412] RAPL PMU: hw unit of domain package 2^-14 Joules [ 0.667412] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 0.667413] RAPL PMU: hw unit of dom...

...ET: Registered protocol family 1 [ 0.069260] PCI: CLS 0 bytes, default 64 [ 0.069323] Unpacking initramfs... [ 0.124178] Freeing initrd memory: 43680K (ffff880001f18000 - ffff8800049c0000) [ 0.126623] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.126711] RAPL PMU detected, hw unit 2^-16 Joules, API unit is 2^-32 Joules, 3 fixed counters 163840 ms ovf [ 0.126757] microcode: CPU0 sig=0x306a9, pf=0x2, revision=0x19 [ 0.126826] microcode: Microcode Update Driver: v2.00 <tigran at aivazian.fsnet.co.uk>, Peter Oruba [ 0.127132] futex hash table...

We ignore the err of requesting config interrupt, fix this. Fixes: e7991f376a4d ("ifcvf: implement config interrupt in IFCVF") Cc: Zhu Lingshan <lingshan.zhu at intel.com> Signed-off-by: Jason Wang <jasowang at redhat.com> --- drivers/vdpa/ifcvf/ifcvf_main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c