diff mbox

[dpdk-dev,v7,1/4] eal/linux: never check iopl for arm

Message ID 1454853068-14621-2-git-send-email-sshukla@mvista.com (mailing list archive)
State Superseded, archived
Headers

Commit Message

Santosh Shukla Feb. 7, 2016, 1:51 p.m. UTC 
  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(+)

Comments

Santosh Shukla Feb. 18, 2016, 5:26 a.m. UTC | #1 
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
diff mbox

Patch

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