From: Santosh Shukla <sshukla@mvista.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v7 1/4] eal/linux: never check iopl for arm
Date: Sun, 7 Feb 2016 19:21:05 +0530 [thread overview]
Message-ID: <1454853068-14621-2-git-send-email-sshukla@mvista.com> (raw)
In-Reply-To: <1454853068-14621-1-git-send-email-sshukla@mvista.com>
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
next prev parent reply other threads:[~2016-02-07 13:51 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 ` Santosh Shukla [this message]
2016-02-18 5:26 ` [dpdk-dev] [PATCH v7 1/4] eal/linux: never check iopl for arm Santosh Shukla
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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