Re: [PATCH v2] libxl: stop libxl_domain_info() consuming massive amounts of stack

[Ian Jackson <ian.jackson@xxxxxxxxxx>]

Paul Durrant writes ("[PATCH v2] libxl: stop libxl_domain_info() consuming 
massive amounts of stack"):
> From: Paul Durrant <pdurrant@xxxxxxxxxx>
> 
> Currently an array of 1024 xc_domaininfo_t is declared on stack. That alone
> consumes ~112k. Since libxl_domain_info() creates a new gc this patch simply
> uses it to allocate the array instead.
> 
> Signed-off-by: Paul Durrant <pdurrant@xxxxxxxxxx>
> ---
> Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> Cc: Wei Liu <wl@xxxxxxx>
> Cc: Anthony PERARD <anthony.perard@xxxxxxxxxx>
> 
> This is small and IMO it would be nice to have this in 4.14 but I'd like an
> opinion from a maintainer too.

Reviewed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

I agree that this is 4.14 material.

Ian.