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From: Santosh Shukla <sshukla@mvista.com>
To: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v7 1/4] eal/linux: never check iopl for arm
Date: Thu, 18 Feb 2016 10:56:56 +0530	[thread overview]
Message-ID: <CAAyOgsbiesd8NBQcy=nW+WHCv76=1WDswAX3Y-55Jy5YF7H3Qg@mail.gmail.com> (raw)
In-Reply-To: <1454853068-14621-2-git-send-email-sshukla@mvista.com>

On Sun, Feb 7, 2016 at 7:21 PM, Santosh Shukla <sshukla@mvista.com> wrote:
> iopl() syscall not supported in linux-arm/arm64 so always return 0 value.
>
> Signed-off-by: Santosh Shukla <sshukla@mvista.com>
> Suggested-by: Stephen Hemminger <stephen@networkplumber.org>
> Acked-by: Jan Viktorin <viktorin@rehivetech.com>
> Acked-by: David Marchand <david.marchand@6wind.com>
> ---
>  lib/librte_eal/linuxapp/eal/eal.c |    2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c
> index 635ec36..a2a3485 100644
> --- a/lib/librte_eal/linuxapp/eal/eal.c
> +++ b/lib/librte_eal/linuxapp/eal/eal.c
> @@ -715,6 +715,8 @@ rte_eal_iopl_init(void)
>         if (iopl(3) != 0)
>                 return -1;
>         return 0;
> +#elif defined(RTE_ARCH_ARM) || defined(RTE_ARCH_ARM64)
> +       return 0; /* iopl syscall not supported for ARM/ARM64 */
>  #else
>         return -1;
>  #endif
> --
> 1.7.9.5
>

Pl. merge this one too. Thanks

  reply	other threads:[~2016-02-18  5:26 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-07 13:51 [dpdk-dev] [PATCH v7 0/4] Add virtio support for arm/arm64 Santosh Shukla
2016-02-07 13:51 ` [dpdk-dev] [PATCH v7 1/4] eal/linux: never check iopl for arm Santosh Shukla
2016-02-18  5:26   ` Santosh Shukla [this message]
2016-02-07 13:51 ` [dpdk-dev] [PATCH v7 2/4] virtio: Introduce config RTE_VIRTIO_INC_VECTOR Santosh Shukla
2016-02-07 21:25   ` Thomas Monjalon
2016-02-08  5:45     ` Santosh Shukla
     [not found]       ` <CAAyOgsZO+6+kFZZZM203fPR3AmVYB0v7j3-f+DawZOCuR-AVvQ@mail.gmail.com>
     [not found]         ` <20160215105743.GB21426@yliu-dev.sh.intel.com>
     [not found]           ` <CAAyOgsaT5TcsPfum8x6yzAJAz=5N+c5QebEn7KCyJn7oK=VMsw@mail.gmail.com>
2016-02-16  3:05             ` Yuanhan Liu
2016-02-19  4:46               ` Santosh Shukla
2016-02-19  6:42                 ` Yuanhan Liu
2016-02-22  2:03                   ` Xie, Huawei
2016-02-22  4:14                     ` Santosh Shukla
2016-02-22 10:22                       ` Thomas Monjalon
2016-02-07 13:51 ` [dpdk-dev] [PATCH v7 3/4] eal/linux: vfio: ignore mapping for ioport region Santosh Shukla
2016-02-08  9:15   ` Burakov, Anatoly
2016-02-18  5:26     ` Santosh Shukla
2016-02-07 13:51 ` [dpdk-dev] [PATCH v7 4/4] eal/linux: vfio: add pci ioport support Santosh Shukla
2016-02-08  8:51   ` David Marchand
2016-02-08  9:40     ` Santosh Shukla
2016-02-21 14:17 ` [dpdk-dev] [PATCH v9 0/3] Add virtio support for arm/arm64 Santosh Shukla
2016-02-21 14:17   ` [dpdk-dev] [PATCH v9 1/3] eal/linux: never check iopl for arm Santosh Shukla
2016-02-21 14:18   ` [dpdk-dev] [PATCH v9 2/3] eal/linux: vfio: ignore mapping for ioport region Santosh Shukla
2016-02-21 14:18   ` [dpdk-dev] [PATCH v9 3/3] eal/linux: vfio: add pci ioport support Santosh Shukla
2016-02-22  5:41   ` [dpdk-dev] [PATCH v9 0/3] Add virtio support for arm/arm64 Yuanhan Liu
2016-02-23  6:11     ` Santosh Shukla
2016-02-24 10:45     ` Thomas Monjalon

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