Steven Rostedt <[email protected]> writes:
>
> I haven't dealt (yet) with the copy_user of x86_64. Is there a problem
> when one tries to copy to/from a 32 bit address while in a 64 bit
> address space?
No problem, except on UML/x86-64 which has fully separate address spaces.
Architectures where it doesn't work include s390,m68k,pa-risc,sparc64,
i386 with 4/4 patches among others.
-Andi
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
