KVM_READ(3) BSD Library Functions Manual KVM_READ(3)NAME
kvm_read, kvm_write -- read or write kernel virtual memory
LIBRARY
Kernel Data Access Library (libkvm, -lkvm)
SYNOPSIS
#include <kvm.h>
ssize_t
kvm_read(kvm_t *kd, u_long addr, void *buf, size_t nbytes);
ssize_t
kvm_write(kvm_t *kd, u_long addr, const void *buf, size_t nbytes);
DESCRIPTION
The kvm_read() and kvm_write() functions are used to read and write kernel virtual memory (or a crash dump file). See kvm_open(3) or
kvm_openfiles(3) for information regarding opening kernel virtual memory and crash dumps.
The kvm_read() function transfers nbytes bytes of data from the kernel space address addr to buf. Conversely, kvm_write() transfers data
from buf to addr. Unlike their SunOS counterparts, these functions cannot be used to read or write process address spaces.
RETURN VALUES
Upon success, the number of bytes actually transferred is returned. Otherwise, -1 is returned.
SEE ALSO kvm(3), kvm_close(3), kvm_getargv(3), kvm_getenvv(3), kvm_geterr(3), kvm_getprocs(3), kvm_nlist(3), kvm_open(3), kvm_openfiles(3)BSD June 4, 1993 BSD
Hi i am new to unix , i need to do console configuration on aix p520 there is no HMC device, i tried doing connecting through null cable via hyper terminal still no result, team says kvm issue so what is kvm issue.... (2 Replies)
what is keon and non-keon servers? why ae we using it?
what is advantage ? what is kvm(kernel virtual machine ) or( keyboard video monitor)? what the difference between them why are they used?
i would thank if i get answers to these?:) (1 Reply)
How can the shortcut keys be defined that would open up a terminal window? When using a kvm switch, the mouse sometimes does not work, but the keyboard does, and by opening up a terminal window using a shortcut key combination, the mouse can be restarted by entering the predefined mouserestart... (0 Replies)
I have solaris11 running in a kvm virtual machine,network works fine.
I can configure it with dhcp or static.
Of course packet forward in kvm machine is enabled
The solaris11 machine can ping external network.
I have setup a solaris10 zone inside the vm
the solaris 10 zone use exclusive ip... (3 Replies)
Hi All,
Is there any way I can prioritize my VMs when there is resource crunch in host machine so that some VMs will be allocated more vcpu, more memory than other VMs in kvm/qemu hypervisor based virtual machines?
Lets say in my cloud environment my Ubuntu 16 compute hosts are running some... (0 Replies)