Re: [PATCH v8 3/8] seccomp: add system call filtering using BPF

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 02/16/2012 07:27 PM, Indan Zupancic wrote:
> 
> A JIT won't be able to merge accesses because it also has to merge other
> instructions and recognize when 64-bit operations are done with 32-bit
> instructions. I think that will be too hard for a JIT.
> 

Please Google "peephole optimizer".

	-hpa


-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

--
To unsubscribe from this list: send the line "unsubscribe linux-doc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux