10-06-2008
I suggest you re-post this in the OS-specific forum.
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Hello AIX gurues...
In order to present the statistics of real memory usage I need to know how much real memory is used by the AIX 5L kernel. No the exact figures of course but some close to the reality.
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Hellp all,
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Hi,
I need to know how to revoke the access/permission of Kernel for a group. In details, one of the group 'X' is having kernel access/permission and this group can control the Kernel at anytime. How can we revoke this permission/access ?
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Hi ,
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LEARN ABOUT NETBSD
kvm_read
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