Cacheinfo_sysfs_init
WebJan 10, 2003 · sysfs internally stores a pointer to the kobject that implements a directory in the kernfs_node object associated with the directory. In the past this kobject pointer has been used by sysfs to do reference counting directly on the kobject whenever the file is opened or closed. With the current sysfs implementation the kobject reference count is ... WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed From: Stephen Boyd To: Sudeep Holla Cc: LKML , Heiko Carstens , Lorenzo Pieralisi , Greg Kroah-Hartman , …
Cacheinfo_sysfs_init
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WebJan 5, 2024 · Sign in. android / kernel / common / refs/tags/ASB-2024-01-05_4.4-p / . / drivers / base / cacheinfo.c. blob: 70e13cf06ed0988b70352797cdf1e0843b8b577c [] [] [ WebThe linux kernel source repository for Open-Channel SSDs - linux/cacheinfo.c at master · OpenChannelSSD/linux
WebMay 13, 2015 · Add a comment. 26. If you want to get the size of the CPU caches in Linux, the easiest way to do that is lscpu: $ lscpu grep cache L1d cache: 32K L1i cache: 32K … Web16 #include 17 #include 18 #include 19 #include 20 #include 21 #include 22. 23 /* pointer to per cpu cacheinfo */ 24 static DEFINE_PER_CPU(struct cpu_cacheinfo, ... (struct cacheinfo *this_leaf, 36 struct cacheinfo *sib_leaf) 37 38 return sib_leaf->fw_token ...
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. Are you … Web>>> and setup cacheinfo: >>> init_cpu_topology() >>> for_each_possible_cpu() >>> fetch_cache_info() // Allocate cacheinfo and init levels ... >>> …
WebThis patch removes the redundant sysfs cacheinfo code by reusing the newly introduced generic cacheinfo infrastructure through the commit 246246cbde5e ("drivers: base: support cpu cache information interface to userspace via sysfs") Signed-off-by: Sudeep Holla Signed-off-by: Heiko Carstens …
WebThis patch adds support for cacheinfo on ARM64. On ARMv8, the cache hierarchy can be identified through Cache Level ID (CLIDR) register while the cache geometry is provided by Cache Size ID (CCSIDR) register. Since the architecture doesn't provide any way of detecting the cpus sharing particular cache, device tree is used for the same purpose. groceries hawaiiWebThe system-level architecture might define further aspects of the software view of caches and the memory model that are not defined by the ARMv7 processor architecture. These … figure for meaninghttp://plrg.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=commitdiff;h=d97d929f06d0e072cd36fba6bd9d25b29bae34fd groceries hebWebMar 28, 2024 · > After entering 6.3-rc1 the LLC cacheinfo is not exported on our ACPI > based arm64 server. This is because the LLC cacheinfo is partly reset > when secondary CPUs boot up. On arm64 the primary cpu will allocate > and setup cacheinfo: > init_cpu_topology() > for_each_possible_cpu() > fetch_cache_info() // Allocate … figure for the given set of premisesWebRe: [PATCH] cacheinfo: Fix LLC is not exported through sysfs From: Sudeep Holla Date: Tue Mar 28 2024 - 04:45:46 EST Next message: Juergen Gross: "[PATCH] xen/pciback: don't call pcistub_device_put() under lock" Previous message: Sui Jingfeng: "Re: [PATCH v8 2/2] drm: add kms driver for loongson display controller" In reply to: Yicong Yang: "Re: … groceries hayward wiWebContribute to OpenELEC/linux development by creating an account on GitHub. figure four ranch ndWebCreate a cache sysfs directory without ACPI PPTT if the CPU model is A64FX and CONFIG_ALLOW_INCOMPLETE_CACHE_SYSFS is true. Currentry, CONFIG_ALLOW_INCOMPLETE_CACHE_SYSFS is set only when CONFIG_A64FX_HWPF_CONTROL is enabled. Hardware prefetch control driver need … figure for you