Re: [PATCH 3/3] EDAC: Add Fully-Buffered DIMM APIs to core

[Doug Thompson <norsk5@yahoo.com>]

--- Alan <alan@lxorguk.ukuu.org.uk> wrote:

> 
> > +void edac_mc_handle_fbd_ue(struct mem_ctl_info *mci,
> > +				unsigned int csrow,
> > +				unsigned int channela,
> > +				unsigned int channelb,
> > +				char *msg)
> > +{
> > +	int len = EDAC_MC_LABEL_LEN * 4;
> > +	char labels[len + 1];
> 
> Have you checked gcc generates the right code from this and not a
> dynamic
> allocation. I'm not sure if you want "const int len" to force that ?

good question

I looked at the output for this and the 'edac_c_handle_ue()' function
from which this function was copied, and both adjust the stack pointer
and do not call for dynamic allocation.

An old guy's old method explored.

thanks for the sanity check

doug t


> 
> 
> Otherwise looks ok
> 

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