### 关键词 pf-kernel, Linux 内核, bfs 调度器, tuxonice, 代码示例 ## 一、pf-kernel概述 ### 1.1 pf-kernel的起源与发展 pf-kernel 作为 Linux 内核的一个重要分支,自诞生以来便承载着提升系统性能和用户体验的使命。它的起源可以追溯到 2008 年,当时一群热心的开发者意识到,传统的 Linux 内核虽然强...
Ubuntu 用户安装 Pf-Kernel 3.14 内核 Pf-Kernel 是LinuxKernel的分支,是Linux Kernel的更新版本,提供很多很有用的特性,例如 bfs 调度器,PF内核调度器,用于提高磁盘管理补丁,总之就是对原内核的更新和补丁。 可用的最新版本是PF Kernel 3.14,基于3.14内核。 没有PPA,使用下载DEB安装包进行安装。 32 位Ubuntu及衍生...
With 2PF debugging, each PF can be connected to a single network port, so it allows the kernel debugging functionality to be connected to one PF while the standard network stack talks to the other PF. Because of this, KDNIC doesn't need to route the Windows networking traffic via KDNET,...
💡💡💡本文自研创新改进:SPPF与感知大内核卷积UniRepLK结合,大kernel+非膨胀卷积,使SPPF增加大kernel,提升感受野,最终提升检测精度 1.SPP &SPPF介绍 YOLOv5最初采用SPP结构在v6.0版本(repo)后开始使用SPPF,主要目的是融合更大尺度(全局)信息 YOLOV8使用SPPF 作者对SPP和SPPF进行了比较,SPPF在不影响mAP的...
Hi, I am trying to setup PF_ring and PF_ringZC I see following error /var/log/messages after the server reboot Jun 1 11:38:16 [localhost] yum[7103]: Installed: PF_RING-ZC-i40e-3.10.0-957.10.1.el7.x86_64-7.5.0-1.el7.x86_64 Jun 1 11:38:39 ...
%pF可打印函数指针的函数名和偏移地址,%pf只打印函数指针的函数名,不打印偏移地址。 如: static void __report_bad_irq(struct irq_desc *desc, irqreturn_t action_ret) { unsigned int irq = irq_desc_get_irq(desc);//caq:根据desc取irq struct irqaction *action; unsigned long flags; if (bad_act...
The kernel crashed in the task's context in which the PF happened twice for no reason. Raw [1788777.254332] BUG: unable to handle kernel paging request at fffffffffffffffe [1788777.254360] IP: [<fffffffffffffffe>] 0xfffffffffffffffe [1788777.254384] PGD 3f3ce14067 PUD 3f3ce16067 PMD 0...
IRePf uses backup stack creation and destruction technology to back up the return address and the address of the return address at the same time. IRePf determines whether the stack overflow occurs in the system when the function call and return are unbalanced to realize the ker...
structprotosw *pffindproto (family,protocol,type) intfamily; intprotocol; inttype; 参数 描述 普芬普罗托内核服务首先在域切换表中搜索由家庭参数.指定的地址系列 如果找到该域,那么普芬普罗托服务会搜索该域的协议开关表,并使用类型和协议参数.检查匹配项 ...
Fix that up, ensuring they handle PF_IO_WORKER like they do PF_KTHREAD in copy_thread(). Reported-by: Bruno Goncalves Fixes: 4727dc2 ("arch: setup PF_IO_WORKER threads like PF_KTHREAD") Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linux...