From: "Zhan, Zhaochen" <zhaochen.zhan@intel.com>
To: "Zhang, Helin" <helin.zhang@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] i40e: support xen domain0
Date: Thu, 14 Aug 2014 07:16:27 +0000 [thread overview]
Message-ID: <6D0EE020084B194084D70B0A8D2207B8EBF800@SHSMSX104.ccr.corp.intel.com> (raw)
In-Reply-To: <1407996773-7055-1-git-send-email-helin.zhang@intel.com>
> i40e was failing to run in XEN domain0, as the physical
> memory for adminq DMA should be allocated and translated
> in a different way for XEN domain0. So
> rte_memzone_reserve_bounded() should be used for DMA
> memory allocation, and rte_mem_phy2mch() should be used
> for DMA memory address translation to support running
> i40e PMD in XEN domain0.
>
> Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Zhaochen Zhan <zhaochen.zhan@intel.com>
This patch updates i40e to support xen domain0, testpmd can works OK with it.
It is ready to be integrated to dpdk.org.
next prev parent reply other threads:[~2014-08-14 7:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-14 6:12 Helin Zhang
2014-08-14 7:16 ` Zhan, Zhaochen [this message]
2014-08-20 1:43 ` Liu, Jijiang
2014-08-25 13:59 ` Thomas Monjalon
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