Re: [PATCH v2] app/test: fix memory needs after RTE_MAX_LCORE was increased to 128

[Thomas Monjalon <thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>]

2014-12-09 10:11, Pablo de Lara:
> Since commit b91c67e5a693211862aa7dc3b78630b4e856c2af,
> maximum number of cores is 128, which has increase
> the total memory necessary for a rte_mempool structure,
> as the per-lcore local cache has been doubled in size.
> Therefore, eal_flags unit test was broken since it needed
> to use more hugepages.
> 
> Changes in v2: Increased memory to 18MB, as that is the
> actual minimum memory necessary (depending on the physical memory segments,
> DPDK may need less memory)
> 
> Signed-off-by: Pablo de Lara <pablo.de.lara.guarch-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

Independently of RTE_MAX_LCORE being increased to 128, I still have some
problems with test_invalid_vdev_flag().
First, DEFAULT_MEM_SIZE is not used in this function.
Also, even with your patch, I get this error in my VM:
	Cannot get hugepage information

But if this patch solves an issue for you, I guess it should be applied.
That said, I would appreciate a complete description of the commands
you use to launch this test in a VM (starting with the Qemu command).

Thanks
-- 
Thomas