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From: matthias.bgg@gmail.com (Matthias Brugger)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: compressed: discard ksym/kcrctab input section
Date: Tue, 24 Oct 2017 08:51:38 +0200	[thread overview]
Message-ID: <96bb61e5-a909-67d5-647d-1be0d2773ed3@gmail.com> (raw)
In-Reply-To: <20171023221928.GX20805@n2100.armlinux.org.uk>



On 10/24/2017 12:19 AM, Russell King - ARM Linux wrote:
> On Mon, Oct 23, 2017 at 11:17:35PM +0200, Matthias Brugger wrote:
>> Yes, I apply a dtb to my zImage. I do that because the board has no support on
>> mainline u-boot right now and I do kernel enablement on the board. Support in
>> u-boot is no priority ATM.
> 
> Right, so the reason your system isn't booting is because of the
> additional section in the zImage, which causes additional bytes
> after _edata.
> 
> That causes the appending of the dtb to be in the wrong place,
> so it doesn't get found.
> 
> With Arnd's patch applied, if you do:
> 
> dd if=arch/arm/boot/zImage bs=1 count=$(( $(stat -c %s arch/arm/boot/zImage) - 8)) of=zImg
> cat zImg $dtb > zImg.boot
> 
> and then try booting zImg.boot instead, that should work, and
> would prove my point.
> 

I can confirm that this fixes the issue.

Regards,
Matthias

  reply	other threads:[~2017-10-24  6:51 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-08 15:31 [PATCH] ARM: compressed: discard ksym/kcrctab input section Ard Biesheuvel
2017-09-08 15:39 ` Gregory CLEMENT
2017-09-08 15:41   ` Ard Biesheuvel
2017-10-04 12:16 ` Gregory CLEMENT
2017-10-04 12:20   ` Ard Biesheuvel
2017-10-04 12:43     ` Russell King - ARM Linux
2017-10-09 12:39       ` Ard Biesheuvel
2017-10-12  9:24         ` Gregory CLEMENT
2017-10-12  9:45           ` Russell King - ARM Linux
2017-10-12 19:03             ` Ard Biesheuvel
2017-10-20 15:25               ` Gregory CLEMENT
2017-10-20 15:28                 ` Ard Biesheuvel
2017-10-20 16:11                   ` Russell King - ARM Linux
2017-10-20 16:20                     ` Ard Biesheuvel
2017-10-20 16:32                       ` Russell King - ARM Linux
2017-10-20 16:36                         ` Ard Biesheuvel
2017-10-20 16:54                           ` Russell King - ARM Linux
2017-10-20 17:12                             ` Ard Biesheuvel
2017-10-21  7:56 ` Matthias Brugger
2017-10-21  8:14   ` Ard Biesheuvel
2017-10-22 22:00     ` Matthias Brugger
2017-10-23  9:29       ` Russell King - ARM Linux
2017-10-23 11:48         ` Russell King - ARM Linux
2017-10-23 21:17           ` Matthias Brugger
2017-10-23 22:19             ` Russell King - ARM Linux
2017-10-24  6:51               ` Matthias Brugger [this message]
2017-10-23 21:15         ` Matthias Brugger
2017-10-23 21:32     ` Matthias Brugger
2017-10-23 22:29       ` Russell King - ARM Linux
2017-10-24  8:36       ` Andrea Adami

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