Rdmsrl_safe_on_cpu

Author: lfkq

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WebOn Wed, May 30, 2012 at 03:10:02PM +0200, Andre Przywara wrote: > Because we are behind a family check before tweaking the topology > bit, we can use the standard rd/wrmsr variants for the CPUID feature > register. > This fixes a crash when using the kernel as a Xen Dom0 on affected > Trinity systems. The wrmsrl_amd_safe is not properly paravirtualized … WebJul 4, 2024 · From: Josh Poimboeuf <> Subject [RFC PATCH] x86: Remove X86_FEATURE_MFENCE_RDTSC: Date: Thu, 4 Jul 2024 10:46:37 -0500

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WebApr 22, 2024 · To save Remote Desktop Connection Settings to RDP File in Windows 11/10, do the following: Press Windows key + Rto invoke the Run dialog. In the Run dialog box … WebApr 21, 2024 · Srinivas, should that uncore frequency thing even be exposed to guests? Does it make sense there? flamewheel camera mounts

Converts rdmsr_safe_on_cpu() to use a completion instead

WebThis patch adds rdmsr_safe_on_cpu_resched() which does not spin. I use this function from msr_read() but future patches might convert other callers to use this variant as well. … Webrdmsr is a tool used for reading a CPU's machine specific registers (MSR). Note: if you're running a Debian kernel, be sure that the msr.ko kernel module is loaded. 'modprobe msr' … WebHere is a simple scenario to reproduce the issue: 1. Boot up the system 2. Get MSR 0x19a, it should be 0 3. Put the system into sleep, then wake it up 4. Get MSR 0x19a, it shows 0x10, while it should be 0 Although some BIOSen want to change the CPU Duty Cycle during S3, in our case we don't want the BIOS to do any modification. can potatoes handle light frost

linux/msr.h at master · torvalds/linux · GitHub

man rdmsr (1): tool for reading CPU machine specific registers …

Webrdmsrl_safe_on_cpu Function report Linux Kernel v5.5.9 Brick Technologies Co., Ltd Annotation kernel can get tool activity Download SCCT Chinese … WebMar 31, 2024 · Windows firewall: Use the built-in Windows firewall to restrict RDP sessions by IP address. Network Level Authentication (NLA): Enable NLA, which is non-default on older versions. Limit RDP access ... flame wheel serebiiWebOn Tue, Mar 27, 2024 at 08:22:33PM -0700, Eric Dumazet wrote: > When changing rdmsr_safe_on_cpu() to schedule, I missed that > __rdmsr_safe_on_cpu() was also used … can potatoes lower blood pressure

"Web* [PATCH 1/2] x86/msr: add on cpu read/modify/write function 2015-12-11 22:40 [PATCH 0/2] combine remote cpu msr access Jacob Pan @ 2015-12-11 22:40 ` Jacob Pan 2015-12-20 13:28 ` Thomas Gleixner 2015-12-11 22:40 ` [PATCH 2/2] powercap/rapl: reduce ipi calls Jacob Pan 1 sibling, 1 reply; 6+ messages in thread From: Jacob Pan @ 2015-12-11 22:40 ... " - Rdmsrl_safe_on_cpu

Rdmsrl_safe_on_cpu

[PATCH 0/2] combine remote cpu msr access

Webint wrmsrl_safe_on_cpu(unsigned int cpu, u32 msr_no, u64 q); int rdmsr_safe_regs_on_cpu(unsigned int cpu, u32 regs[8]); int … WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH] perf/x86/intel: Use rdmsrl_safe when initializing RAPL PMU. @ 2014-03-13 19:36 Venkatesh Srinivas 2014-03-14 8:44 ` Peter Zijlstra ` (2 more replies) 0 siblings, 3 replies; 18+ messages in thread From: Venkatesh Srinivas @ 2014-03-13 19:36 UTC (permalink / raw) To: linux-kernel, …

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WebDec 14, 2024 · The rdmsr command reads a Model-Specific Register (MSR) value from the specified address. dbgcmd rdmsr Address Parameters Address Specifies the address of … WebMay 10, 2024 · Split lock is a memory bus lock supported by the CPU to support atomic memory accesses across a cache line. Some processors like ARM and RISC-V do not allow unaligned memory accesses and do not generate atomic accesses across cache lines, so split lock is not generated, while X86 supports it.

Webx86/msr: Make rdmsrl_safe_on_cpu() scheduling safe as well When changing rdmsr_safe_on_cpu() to schedule, it was missed that __rdmsr_safe_on_cpu() was also … WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH] perf/x86/intel: Use rdmsrl_safe when initializing RAPL PMU. @ 2014-03-13 19:36 Venkatesh Srinivas …

WebThis may happen when Linux is running under KVM and we are passing-through host F/M/S data, for example. Use rdmsrl_safe to first access the RAPL_POWER_UNIT MSR; if this fails, do not attempt to use this PMU. Web15 hours ago · Every time my computer turns off, a tab goes to sleep, or I open window, it replaces that tab, sometimes ruining hours of work. I've tried Restarting to browser, restarting my computer, and messing ... (Disclaimer: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site …

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WebMay 10, 2024 · asked May 9, 2024 at 20:01 Mohammad Siavashi 1,162 2 17 45 Add a comment 1 Answer Sorted by: 4 It seems that I missed using rdmsrl_on_core and … flame wheel vs flame chargeWebMar 23, 2024 · in deep sleep state or blocking hard IRQ in a a long section, then waiting for the answer can consume hundreds of usec. Converts rdmsr_safe_on_cpu () to use a … can potatoes remove puffiness under eyesWebFrom: Jacob Pan Having 64-bit MSR access methods on given CPU can avoid shifting and simplify MSR content manipulation. We already have other combinations of rdmsrl_xxx and wrmsrl_xxx but missing the _on_cpu version. flamewheel arf buildWebClone via HTTPS Clone with Git or checkout with SVN using the repository’s web address. can potatoes sit in water overnighthttp://oceanofgames.com/fifa-14-free-download-ofgv-5479788/ flamewheel f450 with phantom cameraWebApr 23, 2012 · int rdmsr_safe_regs_on_cpu (unsigned int cpu, u32 regs [8]) Have a look at /lib/modules//build/arch/x86/include/asm/msr.h Share Follow answered Nov 6, … flame white jeansWebA tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. flame whip ds3