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Hi:
> This sounds a lot like "Cross Memory Support" (eg CROSS_MEMORY_ATTACH
> option) introduced in Linux 3.2: > > http://kernelnewbies.org/Linux_3.2#head-a5e26c6275e85a5c9c41873fbab96bd38d934b72 > > Cross Memory Support add two syscalls: > - process_vm_readv() : read from a process memory > - process_vm_writev() : write to a process memory > > Details can be found here: > > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=fcf634098c00dd9cd247447368495f0b79be12d1 > > And documentation here: > > http://www.man7.org/linux/man-pages/man2/process_vm_readv.2.html > http://ozlabs.org/~cyeoh/cma/process_vm_readv.txt > GREAT! I will study these documentation and source code. > > [...] The kernel I use is 2.6.32.
> > > > BTW, why use a kernel released 3 years ago for such new development ? > Kernel 2.6.32 was released the 3rd of december 2009. Even the -rt > project switch to newer kernel (eg. no less than 3.0, and up to 3.4), > see http://rt.wiki.kernel.org/ > > You should at least switch to a current long term support kernels, for > example Linux 3.4. See > http://www.kroah.com/log/linux/stable-status-08-2012.html Because I use the stable distribution of Debian and all the packages for kernel modules and kernel building are for these version as you can see:
Package kernel-image-2.6.32-5-486-di
Thanks Yann Droneaud PAP
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