Rdmsrl_safe_on_cpu

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August undefined, 2024

Web"CPU Core May Machine Check When System Software Changes Page Tables Dynamically" - worked around by setting bit 47. 15h Errata 674 "Processor May Cache Prefetched Data from Remapped Memory Region" - worked around by setting bit 13. C001_1023: K8 Errata 69 "Multiprocessor Coherency Problem with Hardware Prefetch Mechanism" - worked around … 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 …

c - Read PMU counters using wrmsrl and rdmsrl - Stack …

WebMar 17, 2016 · entire platform instead of just CPU package. This is useful for thermal. and power control when source of power/thermal is not just CPU/GPU. This change adds a new platform domain (AKA PSys) to the current. power capping Intel RAPL driver. PSys also supports PL1 (long term) and PL2 (short term) control like. WebOn Fri, Jun 01, 2012 at 04:52:36PM +0200, Borislav Petkov wrote: > From: Borislav Petkov > There's no real reason why, when showing the MSRs on a CPU at boottime, > we should be using the AMD-specific variant. Simply use the generic safe > one which handles #GPs just fine. Acked-by: Konrad Rzeszutek Wilk … how did new jack the wrestler die

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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 ... 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' … WebA 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. how many slaves died after emancipation

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linux/processor_thermal_device.c at master · torvalds/linux

WebLinux debugging, tracing, profiling & perf. analysis. Check our new training course. with Creative Commons CC-BY-SA WebAug 4, 2015 · perf/x86: Add an MSR PMU driver. This patch adds an MSR PMU to support free running MSR counters. Such. as time and freq related counters includes TSC, IA32_APERF, IA32_MPERF. and IA32_PPERF, but also SMI_COUNT. The events are exposed in sysfs for use by perf stat and other tools. how did newsbreak get on my phoneWebMay 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. how many slaves died in total

"WebJul 4, 2024 · From: Josh Poimboeuf <> Subject [RFC PATCH] x86: Remove X86_FEATURE_MFENCE_RDTSC: Date: Thu, 4 Jul 2024 10:46:37 -0500 " - Rdmsrl_safe_on_cpu

Rdmsrl_safe_on_cpu

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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. … 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.

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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 … WebClone via HTTPS Clone with Git or checkout with SVN using the repository’s web address.

WebThese domains include package, DRAM controller, CPU core (Power Plane 0), graphics uncore (power plane 1), etc. The purpose of this driver is to expose RAPL for userspace consumption. Overall, RAPL fits in the new powercap class driver in that platform level power capping controls are exposed via this generic interface. Zhang, Rui's initial ...

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 …

Web> The rdmsrl_safe() function returns 0 on success. > The current code was failing to detect the RAPL PMU > on real hardware (missing /sys/devices/power) because > the return value of rdmsrl_safe() was misinterpreted. > > Signed-off-by: Stephane Eranian Acked-by: Borislav Petkov -- Regards/Gruss, Boris. …

WebIn FIFA 14 you will enjoy international foot ball. and you can also play domestic games. The most interesting feature of this game is that. You can also enjoy many different kinds of popular leagues like English Premier League and La … how many slaves died in american historyWebDec 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 … how did newsom winWebint 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 … how did new plymouth get its nameWebJan 31, 2024 · Securing RDP. Take immediate steps to lock down your systems. First, always keep your RDP servers and clients up to date; never connect to an RDP server that … how did new orleans beginWebJun 2, 2010 · rdmsrl_safe identifier - Linux source code (v6.2.10) - Bootlin. Elixir Cross Referencer - Explore source code in your browser - Particularly useful for the Linux kernel … how many slaves died building the colosseumWeb15 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 … how did newt get the flareWebApr 21, 2024 · Srinivas, should that uncore frequency thing even be exposed to guests? Does it make sense there? how many slaves does china have