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From: Stefan Wahren <stefan.wahren@i2se.com>
To: Nisar Sayed <nisar.sayed@microchip.com>,
	Woojung Huh <woojung.huh@microchip.com>
Cc: "David S. Miller" <davem@davemloft.net>,
	linux-usb <linux-usb@vger.kernel.org>,
	netdev <netdev@vger.kernel.org>,
	popcorn mix <popcornmix@gmail.com>,
	James Hughes <james.hughes@raspberrypi.org>
Subject: net: smsc95xx: aligment issues
Date: Sat, 28 Apr 2018 09:58:40 +0200 (CEST)	[thread overview]
Message-ID: <455810676.1044.1524902320201@email.1und1.de> (raw)

Hi,
after connecting a Raspberry Pi 1 B to my local network i'm seeing aligment issues under /proc/cpu/alignment:

User:		0
System:		142 (_decode_session4+0x12c/0x3c8)
Skipped:	0
Half:		0
Word:		0
DWord:		127
Multi:		15
User faults:	2 (fixup)

I've also seen outputs with _csum_ipv6_magic.

Kernel config: bcm2835_defconfig
Reproducible kernel trees: current linux-next, 4.17-rc2 and 4.14.37 (i didn't test older versions)

Please tell if you need more information to narrow down this issue.

Best regards
Stefan

             reply	other threads:[~2018-04-28  7:58 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-28  7:58 Stefan Wahren [this message]
2018-04-30 15:44 ` smsc95xx: aligment issues Woojung.Huh

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