Re: [dpdk-dev] [PATCH 0/6] HelloWorld example for Windows

[David Marchand <david.marchand@redhat.com>]

Sorry Bruce, wrong dest :-)


-- 
David Marchand

On Mon, Mar 4, 2019 at 11:13 AM David Marchand <david.marchand@redhat.com>
wrote:

>
>
> On Fri, Mar 1, 2019 at 2:48 PM Bruce Richardson <
> bruce.richardson@intel.com> wrote:
>
>> On Thu, Feb 28, 2019 at 11:18:41PM -0800, Anand Rawat wrote:
>> > Helloworld example for Windows.
>> > Includes Windows-specific EAL changes and meson
>> > changes to build the code on Windows.
>> >
>> > Anand Rawat (6):
>> >   eal: eal stub to add windows support
>> >   eal: Add header files to support windows
>> >   eal: Add headers for compatibility with windows environment
>> >   eal: add minimum viable code for eal on windows
>> >   examples: Add meson changes for windows
>> >   doc: add documention for windows
>> >
>> Thanks for this, it's good to see some progress here with small managable
>> patches.
>>
>> I've just tried this on my laptop using clang + meson + ninja. I see some
>> warnings at the link phase due to unknown flags, but otherwise things
>> compile and link ok and I get helloworld app running and printing hello
>> from all cores. Specifying a coremask doesn't seem to work though -
>> perhaps
>> something to look at for a V2.
>>
>
> Some easy warnings to fix:
>
> [dmarchan@dmarchan dpdk]$ ./devtools/checkpatches.sh
>
> ### eal: eal stub to add windows support
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #402: FILE: lib/librte_eal/winapp/eal/eal_lcore.c:9:
> +eal_cpu_core_id(unsigned lcore_id)
>
> total: 0 errors, 1 warnings, 461 lines checked
> Warning in /lib/librte_eal/winapp/eal/eal_debug.c:
> Using rte_panic/rte_exit
>
> ### eal: add minimum viable code for eal on windows
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #239: FILE: lib/librte_eal/winapp/eal/eal_lcore.c:10:
> +    unsigned numTotalProcessors;
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #240: FILE: lib/librte_eal/winapp/eal/eal_lcore.c:11:
> +    unsigned numProcessorSockets;
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #241: FILE: lib/librte_eal/winapp/eal/eal_lcore.c:12:
> +    unsigned numProcessorCores;
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #242: FILE: lib/librte_eal/winapp/eal/eal_lcore.c:13:
> +    unsigned reserved;
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #280: FILE: lib/librte_eal/winapp/eal/eal_lcore.c:50:
> +    unsigned lcore = 0;
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #281: FILE: lib/librte_eal/winapp/eal/eal_lcore.c:51:
> +    for (unsigned socket = 0; socket <
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #283: FILE: lib/librte_eal/winapp/eal/eal_lcore.c:53:
> +        for (unsigned core = 0; core < (win_cpu_map.numProcessorCores /
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #304: FILE: lib/librte_eal/winapp/eal/eal_lcore.c:73:
> +eal_cpu_detected(unsigned lcore_id)
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #313: FILE: lib/librte_eal/winapp/eal/eal_lcore.c:80:
> +eal_cpu_socket_id(unsigned lcore_id)
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #320: FILE: lib/librte_eal/winapp/eal/eal_lcore.c:87:
> +eal_cpu_core_id(unsigned lcore_id)
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #348: FILE: lib/librte_eal/winapp/eal/eal_thread.c:15:
> +RTE_DEFINE_PER_LCORE(unsigned, _lcore_id) = LCORE_ID_ANY;
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #356: FILE: lib/librte_eal/winapp/eal/eal_thread.c:23:
> +rte_eal_remote_launch(lcore_function_t *f, void *arg, unsigned slave_id)
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #388: FILE: lib/librte_eal/winapp/eal/eal_thread.c:55:
> +eal_thread_init_master(unsigned lcore_id)
>
> WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
> #406: FILE: lib/librte_eal/winapp/eal/eal_thread.c:73:
> +    unsigned lcore_id;
>
> total: 0 errors, 14 warnings, 502 lines checked
> Warning in /lib/librte_eal/winapp/eal/eal.c:
> Using rte_panic/rte_exit
>
> 4/6 valid patches
>
> [dmarchan@dmarchan dpdk]$ ./devtools/check-git-log.sh
> Wrong headline uppercase:
>     eal: Add header files to support windows
>     eal: Add headers for compatibility with windows environment
>     examples: Add meson changes for windows
> Wrong tag:
>     Signed-off-by: Kadam, Pallavi <pallavi.kadam@intel.com>
>     Signed-off-by: Kadam, Pallavi <pallavi.kadam@intel.com>
>     Signed-off-by: Kadam, Pallavi <pallavi.kadam@intel.com>
>     Signed-off-by: Kadam, Pallavi <pallavi.kadam@intel.com>
>     Signed-off-by: Kadam, Pallavi <pallavi.kadam@intel.com>
>     Signed-off-by: Kadam, Pallavi <pallavi.kadam@intel.com>
>
>
> --
> David Marchand
>