modinfo

查看指定模块信息

查看kvm模块信息

[root@alvin ~]# modinfo kvm
filename:       /lib/modules/3.10.0-693.el7.x86_64/kernel/arch/x86/kvm/kvm.ko.xz
license:        GPL
author:         Qumranet
rhelversion:    7.4
srcversion:     FA3AAB0FB1DD5C7B9D69811
depends:        irqbypass
intree:         Y
vermagic:       3.10.0-693.el7.x86_64 SMP mod_unload modversions
signer:         CentOS Linux kernel signing key
sig_key:        DA:18:7D:CA:7D:BE:53:AB:05:BD:13:BD:0C:4E:21:F4:22:B6:A4:9C
sig_hashalgo:   sha256
parm:           ignore_msrs:bool
parm:           min_timer_period_us:uint
parm:           kvmclock_periodic_sync:bool
parm:           tsc_tolerance_ppm:uint
parm:           lapic_timer_advance_ns:uint
parm:           vector_hashing:bool
parm:           halt_poll_ns:uint
parm:           halt_poll_ns_grow:uint
parm:           halt_poll_ns_shrink:uint