Re: Seems like a bug in target_read_stack / dcache_xfer_memory?

Daniel Jacobowitz
2009-10-19T21:28:23Z

On Mon, Oct 19, 2009 at 12:35:07PM -0700, Michael Snyder wrote:
> * The requested location isn't cached, so we return zero.

Simple: that isn't the interface of dcache_xfer_memory. It should
fill the cache. Trace it down to dcache_read_line.

> The "until" command tries to read beyond the top of stack,
> which is fine for the running process and fine for the core
> file, but for some reason in this instance wants to go into
> dcache, where nothing currently should be cached.

Beyond the *top*? And there's something mapped there?

--
Daniel Jacobowitz
CodeSourcery