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Hwpoison-inject

WebInject hwpoison fault at PFN echoed into this file. This does some early filtering to avoid corrupted unintended pages in test suites. unpoison-pfn. Software-unpoison page at PFN … WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH] arm64: hwpoison: add VM_FAULT_HWPOISON[_LARGE] handling @ 2024-02-01 22:15 Tyler Baicar 2024-02-03 16:17 ` Punit Agrawal 0 siblings, 1 reply; 3+ messages in thread From: Tyler Baicar @ 2024-02-01 22:15 UTC (permalink / raw) To: catalin.marinas, will.deacon, …

hwpoison-inject.c source code [linux/mm/hwpoison-inject.c

WebVery quick way to test this: 1. be root 2. make sure you have a kernel with CONFIG_X86_MCE_INJECT and CONFIG_HWPOISON_INJECT and soft-offlining support 3. run "mcemenu" Futher Information ------------------ For futher information about MCE test suite, please refer to documents in doc sub-directory. doc/howto.txt: a more detailed … WebRe: [PATCH] mm: memory-failure: correct HWPOISON_INJECT config - HORIGUCHI NAOYA (堀口 直也) From: "HORIGUCHI NAOYA (堀口 直也)" … aフラット坂下 https://thepowerof3enterprises.com

mm/hwpoison-inject.c - android/platform/external/linux-kselftest …

Webkernel / mm / hwpoison-inject.c Go to file Go to file T; Go to line L; Copy path Copy permalink; This commit does not belong to any branch on this repository, and may … WebInject hwpoison fault at PFN echoed into this file. This does some early filtering to avoid corrupted unintended pages in test suites. unpoison-pfn. Software-unpoison page at PFN echoed into this file. This way a page can be reused again. This only works for Linux injected failures, not for real memory failures. Web22 sep. 2024 · mm,hwpoison-inject: don't pin for hwpoison_filter mm,hwpoison: introduce MF_MSG_UNSPLIT_THP mm,hwpoison: double-check page count in __get_any_page() Oscar Salvador (9): mm,hwpoison: unexport get_hwpoison_page and make it static mm,hwpoison: refactor madvise_inject_error mm,hwpoison: kill put_hwpoison_page 医学 図 フリー

The Linux Kernel: Configuring the Kernel Part 4 Linux.org

Category:linux/hwpoison-inject.c at master · torvalds/linux · GitHub

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Hwpoison-inject

wireguard-linux - WireGuard for the Linux kernel

Web46 * do a racy check with elevated page count, to make sure PG_hwpoison 47 * will only be set for the targeted owner (or on a free page). 48 * We temporarily take page lock for try_get_mem_cgroup_from_page(). Web24 feb. 2024 · When the page is already poisoned, another memory_failure() call in the same page now return 0, meaning OK. For nested memory mce handling, this behavior may lead real serious problem, Example: 1.When LCME is enabled, and there are two processes A && B running on different core X && Y separately, which will access one same page, …

Hwpoison-inject

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WebThis is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).mirroring instructions … Webhwpoison¶ What is hwpoison?¶ Upcoming Intel CPUs have support for recovering from some memory errors (MCA recovery). This requires the OS to declare a page …

WebCONFIG_HWPOISON_INJECT - hwpoison-inject.ko kernelversion: stable - 6.2.8 mainline - 4.14.311 mainline - 5.10.176 mainline - 5.4.238 mainline - 4.19.279 mainline - 6.1.21 … WebLinux debugging, tracing, profiling & perf. analysis. Check our new training course. with Creative Commons CC-BY-SA

WebCONFIG_HWPOISON_INJECT: HWPoison pages injector General informations The Linux kernel configuration item CONFIG_HWPOISON_INJECT has multiple definitions: HWPoison pages injector found in mm/Kconfig The configuration item CONFIG_HWPOISON_INJECT: prompt: HWPoison pages injector type: tristate Web13 mrt. 2024 · >> Use IS_ENABLED(CONFIG_HWPOISON_INJECT) to check whether or not to >> enable HWPoison injector module. > > This is quite clear from the patch itself. …

Web* Re: [PATCH -next] mm/hwpoison: add __init/__exit annotations to module init/exit funcs 2024-09-06 9:35 [PATCH -next] mm/hwpoison: add __init/__exit annotations to module init/exit funcs Xiu Jianfeng 2024-09-07 1:59 ` Miaohe Lin @ 2024-09-08 5:15 ` HORIGUCHI NAOYA(堀口 直也) 1 sibling, 0 replies; 3+ messages in thread From: HORIGUCHI …

WebRe: [PATCH] mm: memory-failure: correct HWPOISON_INJECT config - HORIGUCHI NAOYA (堀口 直也) From: "HORIGUCHI NAOYA (堀口 直也)" To: Kefeng Wang Cc: Andrew Morton , "[email protected]" , Miaohe Lin … aフラットメジャー7Webstatic int pfn_inject_init(void) 73 {74: hwpoison_dir = debugfs_create_dir("hwpoison", NULL); 75: 76 /* 77 * Note that the below poison/unpoison interfaces do not involve: 78 * … aフラットマイナーWeb26 aug. 2009 · HWPOISON is a poisoned data handler invoked by the low-level Linux machine check code. Where possible, HWPOISON attempts to gracefully recover from … 医学 学会 カレンダー 2023WebWhat is unclear is "why". > Does it fix a build error? If so, please describe and add a Fixes: if > appropriate. Is it just a cleanup? etcetera. oh, it's just a cleanup, I think it is no need to use the word 'correct', will update the subject and change log. 医学 宣言 ゴロWeb16 jun. 2014 · Machine injection makes a device send an error message even though no real error exists. This is used to make sure the kernel and other processes act correctly … 医学情報センター 大分大学Webmm/hwpoison: fix refcount of THP head page in no-injection case: Wanpeng Li: 1-1 / +1: Hwpoison injection takes a refcount of target page and another refcount of head page of THP if the target page is the tail page of a THP. However, current code doesn't release the refcount of head page if the THP is not supported to be injected wrt hwpoison ... 医学学会カレンダー 2023Web*PATCH -next] mm: hwpoison: support recovery from HugePage copy-on-write faults @ 2024-04-11 9:27 Liu Shixin 2024-04-12 0:26 ` Andrew Morton 2024-04-12 18:13 ` Mike Kravetz 0 siblings, 2 replies; 12+ messages in thread From: Liu Shixin @ 2024-04-11 9:27 UTC (permalink / raw) To: Andrew Morton, Naoya Horiguchi, Tony Luck Cc: Miaohe Lin, … aフラット 音階