On Wed, Apr 22, 2015 at 9:36 PM, Greg KH g...@kroah.com wrote:
Nope, why do you want to do that? The kernel build will show you that
hello.o is being built, when it is built.
Greg,
There was some problem with env variables ( that i exported to shell
from top ) that my makefile is using.
**Start of Makfile***
ccflags += -D DEXI
obj-m := hello.o
End*
Is there any way i can echo a string ...like Hey i am building
hello.o now in this makefile ?
I tries targets like genbin as per
I mmap'ed mmory allocated by kmalloc , to userspace. I can modify
data ( in that memory region ) from kernel space or userspace and
call flush_dcache_page to get it refected in both kernel and
userspace.
1) if i modify a value from userspace, is there any other way to
flush dcache page
Hi ,
The link
https://www.kernel.org/doc/Documentation/networking/packet_mmap.txt
talks about achieving zero copy. But i find a deep packet copy ( of
length snaplen= skb-len ) here
http://lxr.free-electrons.com/source/net/packet/af_packet.c#L1841.
Is there anything missing/wrong in my
