16/01/2018 12:56, Burakov, Anatoly: > On 12-Jan-18 11:50 AM, Thomas Monjalon wrote: > > 12/01/2018 12:44, Burakov, Anatoly: > >> On 11-Jan-18 10:20 PM, Thomas Monjalon wrote: > >>> 22/12/2017 13:41, Anatoly Burakov: > >>>> During lcore scan, find maximum socket ID and store it. > >>>> > >>>> Signed-off-by: Anatoly Burakov <anatoly.bura...@intel.com> > >>>> --- > >>>> --- a/lib/librte_eal/common/include/rte_eal.h > >>>> +++ b/lib/librte_eal/common/include/rte_eal.h > >>>> @@ -83,6 +83,7 @@ enum rte_proc_type_t { > >>>> struct rte_config { > >>>> uint32_t master_lcore; /**< Id of the master lcore */ > >>>> uint32_t lcore_count; /**< Number of available logical > >>>> cores. */ > >>>> + uint32_t numa_node_count; /**< Number of detected NUMA > >>>> nodes. */ > >>>> uint32_t service_lcore_count;/**< Number of available service > >>>> cores. */ > >>>> enum rte_lcore_role_t lcore_role[RTE_MAX_LCORE]; /**< State of > >>>> cores. */ > >>> > >>> isn't it breaking the ABI? > >>> > >>> > >> > >> Yep, you're right, forgot to add that. I didn't expect this to get > >> merged in 18.02 anyway, so v2 will follow. > > > > Please write 18.05 in the subject to show your expectation. > > Thanks > > > > Does it have to be an ABI change though? We can put numa_node_count > after pointer to mem_config, in which case it won't be an ABI break. > Would that be better?
Changing the size of a struct which is allocated by the app, is an ABI break. Is your solution changing the size?