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Subject: Intel IAVF base driver structure definition is wrong
Date: Wed, 29 Apr 2026 13:48:06 +0200
Message-ID: <98CBD80474FA8B44BF855DF32C47DC35F6582E@smartserver.smartshare.dk>
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Thread-Topic: Intel IAVF base driver structure definition is wrong
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From: =?iso-8859-1?Q?Morten_Br=F8rup?= <mb@smartsharesystems.com>
To: "Vladimir Medvedkin" <vladimir.medvedkin@intel.com>
Cc: <dev@dpdk.org>
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Hi Vladimir,

This build failure seems to be caused by a bug in the IAVF base driver:
https://github.com/ovsrobot/dpdk/actions/runs/25104438552/job/73561907869=
#step:19:803

struct virtchnl_rss_key {
	u16 vsi_id;
	u16 key_len;
	u8 key[1];         /* RSS hash key, packed bytes */
};

The "key[1]" should be "key[]".
And when copying to it, remember to change "sizeof(struct =
virtchnl_rss_key) - 1" to "sizeof(struct virtchnl_rss_key)".

Other Intel drivers may have the same bug.


Venlig hilsen / Kind regards,
-Morten Br=F8rup


-----Original Message-----
From: 0-day Robot [mailto:robot@bytheb.org]=20
Sent: Wednesday, 29 April 2026 13.25
To: test-report@dpdk.org
Cc: Morten Br=F8rup; robot@bytheb.org
Subject: |FAILURE| pw163367 [PATCH v9] eal/x86: optimize memcpy of small =
sizes

From: robot@bytheb.org

Test-Label: github-robot: build
Test-Status: FAILURE
https://patchwork.dpdk.org/patch/163367/

_github build: failed_
Build URL: https://github.com/ovsrobot/dpdk/actions/runs/25104438552