explicit saves vs clobbers in paravirt.h

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

 



On Wed, 2006-07-26 at 15:11 -0700, Jeremy Fitzhardinge wrote:
> Andi Kleen wrote:
> >> Andi, is there some way we can get the CFI stuff right for those 
> >> pushes/pops?
> >>     
> >
> > For entry.S yes (just use the CFI_* macros), but we currently don't know
> > how to do it for inline assembly.
> >   
> 
> What's the issue?  Is it that it will interact badly with the compiler's 
> CFI output, or something else?

Since that this entire conversation is about things which are likely to
be binary patched, should we worry too much about the CFI stuff?

Rusty.
-- 
Help! Save Australia from the worst of the DMCA: http://linux.org.au/law



[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux