[dpdk-dev] [PATCH v3 04/15] eal: introduce --no-soc option
Jan Viktorin
viktorin at rehivetech.com
Fri Sep 16 13:36:15 CEST 2016
Hello Shreyansh,
there was an objection to reverse this option from negative
to positive semantics:
http://dpdk.org/ml/archives/dev/2016-May/038953.html
As SoC infrastructure would to be experimental for some time,
I think it is a good idea to disable it as default.
Regards
Jan
On Fri, 9 Sep 2016 14:13:48 +0530
Shreyansh Jain <shreyansh.jain at nxp.com> wrote:
> This option has the same meaning for the SoC infra as the --no-pci
> for the PCI infra.
>
> Signed-off-by: Jan Viktorin <viktorin at rehivetech.com>
> Signed-off-by: Shreyansh Jain <shreyansh.jain at nxp.com>
> Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
> ---
> lib/librte_eal/common/eal_common_options.c | 5 +++++
> lib/librte_eal/common/eal_internal_cfg.h | 1 +
> lib/librte_eal/common/eal_options.h | 2 ++
> 3 files changed, 8 insertions(+)
>
> diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c
> index 1a1bab3..d97cf0a 100644
> --- a/lib/librte_eal/common/eal_common_options.c
> +++ b/lib/librte_eal/common/eal_common_options.c
> @@ -85,6 +85,7 @@ eal_long_options[] = {
> {OPT_NO_HPET, 0, NULL, OPT_NO_HPET_NUM },
> {OPT_NO_HUGE, 0, NULL, OPT_NO_HUGE_NUM },
> {OPT_NO_PCI, 0, NULL, OPT_NO_PCI_NUM },
> + {OPT_NO_SOC, 0, NULL, OPT_NO_SOC_NUM },
> {OPT_NO_SHCONF, 0, NULL, OPT_NO_SHCONF_NUM },
> {OPT_PCI_BLACKLIST, 1, NULL, OPT_PCI_BLACKLIST_NUM },
> {OPT_PCI_WHITELIST, 1, NULL, OPT_PCI_WHITELIST_NUM },
> @@ -855,6 +856,10 @@ eal_parse_common_option(int opt, const char *optarg,
> conf->no_pci = 1;
> break;
>
> + case OPT_NO_SOC_NUM:
> + conf->no_soc = 1;
> + break;
> +
> case OPT_NO_HPET_NUM:
> conf->no_hpet = 1;
> break;
> diff --git a/lib/librte_eal/common/eal_internal_cfg.h b/lib/librte_eal/common/eal_internal_cfg.h
> index 5f1367e..3a98e94 100644
> --- a/lib/librte_eal/common/eal_internal_cfg.h
> +++ b/lib/librte_eal/common/eal_internal_cfg.h
> @@ -67,6 +67,7 @@ struct internal_config {
> unsigned hugepage_unlink; /**< true to unlink backing files */
> volatile unsigned xen_dom0_support; /**< support app running on Xen Dom0*/
> volatile unsigned no_pci; /**< true to disable PCI */
> + volatile unsigned no_soc; /**< true to disable SoC */
> volatile unsigned no_hpet; /**< true to disable HPET */
> volatile unsigned vmware_tsc_map; /**< true to use VMware TSC mapping
> * instead of native TSC */
> diff --git a/lib/librte_eal/common/eal_options.h b/lib/librte_eal/common/eal_options.h
> index a881c62..ba1e704 100644
> --- a/lib/librte_eal/common/eal_options.h
> +++ b/lib/librte_eal/common/eal_options.h
> @@ -69,6 +69,8 @@ enum {
> OPT_NO_HUGE_NUM,
> #define OPT_NO_PCI "no-pci"
> OPT_NO_PCI_NUM,
> +#define OPT_NO_SOC "no-soc"
> + OPT_NO_SOC_NUM,
> #define OPT_NO_SHCONF "no-shconf"
> OPT_NO_SHCONF_NUM,
> #define OPT_SOCKET_MEM "socket-mem"
--
Jan Viktorin E-mail: Viktorin at RehiveTech.com
System Architect Web: www.RehiveTech.com
RehiveTech
Brno, Czech Republic
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