Re: RM7k cache_flush_sigtramp

Adam,

On Fri, Aug 01, 2003 at 08:40:14AM +0800, Fuxin Zhang wrote:

Current linux code does exactly this. But I was seeing all kinds of 
faults occuring around the
sigreturn point on the stack without a sync? And a sync does greatly 
improve the stablity.

quoted

The ordering does matter however since the Hit_Invalidate_I makes sure the 
write buffer is flushed.

could there be an errata explaining Fuxin's findings?

Fuxin, what version are you running?

  Ralf