*/ void * vm_private_data; /* was vm_pte (shared mem) */ #ifdef CONFIG_ANON_VMA_NAME /* * For private and shared anonymous mappings, a pointer to a null * terminated string containing the name given to the vma, or NULL if * unnamed. Serialized by mmap_sem. Use anon_vma_name ...
callfd: host侧IO处理完成后, 如果是split vring, 则将结果写入vring used字段, 然后写callfd通知qemu/guest 晓兵 2024/08/04 3130 用户态vdpa设备vduse简介及结合QEMU源码分析 存储虚拟化云计算虚拟化高性能内核 vduse: VDUSE(vDPA Device in Userspace) 用户态vdpa设备 晓兵 2024/07/16 5720 IOMMU(二)-...
output print(%10s %s" % ("COUNT", "STRING")) counts = b.get_table("counts") for k, v in sorted(countsitems(), key=lambda counts: counts[1].value): print("%10d \"%s\"" % (v.value k.c.encode('string-escape'))) PT_REGS_PARM1(ctx): 该宏会获取传递给 strlen()的...
By default, each entry occupies one double wide entry, except if the entry is one of the following: An entry with multiple comma-separated input interfaces is split into one rule for each input interface (listed after --in-interface below). For example, this entry splits into two rules: ...
\b backspace \c produce no further output \e escape \f form feed \n new line #换行 \r carriage return \t horizontal tab #水平tab键 \v vertical tab #垂直tab键 示例: echo"abce" echo -n’abcd’;echo ‘efg’ echo -e"hello\tworld" ...
* linkage into the address_space->i_mmap interval tree. * * For private anonymous mappings, a pointer to a null terminated string * containing the name given to the vma, or NULL if unnamed. */ union { struct { struct rb_node rb; ...
mem_notify 如果出现OOM情况的话可以通知到userspace cgroup OOM notifier 允许某个task来监控一群tasks,如果出现OOM的话会通知这个task /dev/mem_notify 这个设备文件上面包含内存事件,task可以poll这个文件来获取通知 Linux 的 Out-of-Memory (OOM) Killer - DBA Notes http://www.dbanotes.net/database/linux_...
The original file is now split, with the first 20 lines in cumulus-linux-4.4.0-mlx-amd64.bin.1 and the remaining lines in cumulus-linux-4.4.0-mlx-amd64.bin.2. Use a text editor to change the variables in cumulus-linux-4.4.0-mlx-amd64.bin.1. Put the two pieces back together usi...
sprintf ("%%s\n", _("Some string")) to avoid overflows and segfaults. * Mon Feb 21 2000 Jeff Johnson <jbj@redhat.com> - raw control file was /dev/raw, now /dev/rawctl. - raw access files were /dev/raw*, now /dev/raw/raw*. *...
kmsan_string.h kmsan_types.h kmsg_dump.h kobj_map.h kobject.h kobject_api.h kobject_ns.h kprobes.h kref.h kref_api.h ks0108.h ks8842.h ks8851_mll.h ksm.h kstrtox.h kthread.h ktime.h ktime_api.h kvm_dirty_ring.h kvm_host.h kvm_irqfd.h kvm_para.h kvm_types.h ...