Furthermore, K_POFVS can achieve efficient communication between the kernel space and the user space, via extending the netlink communication between them... X Li,Y Wu,J Ge,... - 《Computers & Electrical Engineering》 被引量: 0发表: 2016年 Netlink Sockets Chapter 1 discusses the roles of...
RFUSE: Modernizing Userspace Filesystem Framework through Scalable Kernel-Userspace Communication - snu-csl/rfuse
manpages_6.8-2_all NAME netlink - communication between kernel and user space (AF_NETLINK) SYNOPSIS #include<asm/types.h>#include<sys/socket.h>#include<linux/netlink.h>netlink_socket=socket(AF_NETLINK,socket_type,netlink_family);
Efficient communication of interrupts from kernel space to user space using event queuesTechniques are provided for routinely enqueuing events onto event queues by direct operation of an interrupt service routine (ISR) in kernel space when possible. Only when the event queue is unavailable does the ...
3. Versioning of this API matters as it’s the “glue” that ensures deterministic communication between the user space and kernel space 文章里指出了一个重要的概念或者说容易被混淆的概念,`containers和VM的本质区别在于containers上的programs和其所需的计算资源之间唯一存在的抽象层是linux kernel,containers...
2019: "CVE-2019-9213 - Analysis of Linux Kernel User Space 0 Virtual Address Mapping Vulnerability" [article] [CVE-2019-9213] 2018: "IOMMU-resistant DMA attacks" by Gil Kupfer [thesis] 2017: "initroot: Bypassing Nexus 6 Secure Boot through Kernel Command-line Injection" [article] [CVE-201...
microkernelsrun most of the operating system services inuser spaceas servers, aiming to improve ...
1、NameSpace NameSpace 即命名空间是 Linux Kernel 一个强大的特性,可用于进程间资源隔离。 由于容器之间共享 OS ,对于操作系统而言,容器的实质就是进程,多个容器运行,对应操作系统也就是运行着多个进程。 当进程运行在自己单独的命名空间时,命名空间的资源隔离可以保证进程之间互不影响,大家都以为自己身处在独立的...
Chapter 1, Overview of STREAMS describes a stream as a full-duplex processing and data transfer path between a STREAMS driver in kernel space and a process in user space. In the kernel, a stream consists of a stream head, a driver, and zero or more modules between the driver and the st...
can translate TCP/IP processing from kernel space to user space without necessarily having to modify the target application. LKL also gives you the option of using DPDK support, which provides fast TCP/IP stack processing. Both of these capabilities help minimize bottlenecks in network communication...