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From: Peter Maydell <peter.maydell@linaro.org>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Peter Crosthwaite <crosthwaite.peter@gmail.com>,
	Alexander Graf <agraf@suse.de>,
	QEMU Developers <qemu-devel@nongnu.org>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	qemu-stable <qemu-stable@nongnu.org>
Subject: Re: [PATCH qemu v3] device_tree: Increase FDT_MAX_SIZE to 1 MiB
Date: Mon, 16 Apr 2018 13:20:29 +0100	[thread overview]
Message-ID: <CAFEAcA-8yd9oKu1_FTxRHs1w_q7O5c1K7+n9s-BO3_WW8+Piog@mail.gmail.com> (raw)
In-Reply-To: <1523541337-23919-1-git-send-email-geert+renesas@glider.be>

On 12 April 2018 at 14:55, Geert Uytterhoeven <geert+renesas@glider.be> wrote:
> It is not uncommon for a contemporary FDT to be larger than 64 KiB,
> leading to failures loading the device tree from sysfs:
>
>     qemu-system-aarch64: qemu_fdt_setprop: Couldn't set ...: FDT_ERR_NOSPACE
>
> Hence increase the limit to 1 MiB, like on PPC.
>
> For reference, the largest arm64 DTB created from the Linux sources is
> ca. 75 KiB large (100 KiB when built with symbols/fixup support).
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> v3:
>   - Update example size figures,
>
> v2:
>   - Enlarge from 128 KiB to 1 MiB, as suggested by Peter Maydell.
> ---
>  device_tree.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Thanks; applied to target-arm.next for 2.13. I'll add cc:qemu-stable too.

-- PMM

WARNING: multiple messages have this Message-ID (diff)
From: Peter Maydell <peter.maydell@linaro.org>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Peter Crosthwaite <crosthwaite.peter@gmail.com>,
	Alexander Graf <agraf@suse.de>,
	QEMU Developers <qemu-devel@nongnu.org>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	qemu-stable <qemu-stable@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH qemu v3] device_tree: Increase FDT_MAX_SIZE to 1 MiB
Date: Mon, 16 Apr 2018 13:20:29 +0100	[thread overview]
Message-ID: <CAFEAcA-8yd9oKu1_FTxRHs1w_q7O5c1K7+n9s-BO3_WW8+Piog@mail.gmail.com> (raw)
In-Reply-To: <1523541337-23919-1-git-send-email-geert+renesas@glider.be>

On 12 April 2018 at 14:55, Geert Uytterhoeven <geert+renesas@glider.be> wrote:
> It is not uncommon for a contemporary FDT to be larger than 64 KiB,
> leading to failures loading the device tree from sysfs:
>
>     qemu-system-aarch64: qemu_fdt_setprop: Couldn't set ...: FDT_ERR_NOSPACE
>
> Hence increase the limit to 1 MiB, like on PPC.
>
> For reference, the largest arm64 DTB created from the Linux sources is
> ca. 75 KiB large (100 KiB when built with symbols/fixup support).
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> v3:
>   - Update example size figures,
>
> v2:
>   - Enlarge from 128 KiB to 1 MiB, as suggested by Peter Maydell.
> ---
>  device_tree.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Thanks; applied to target-arm.next for 2.13. I'll add cc:qemu-stable too.

-- PMM

  reply	other threads:[~2018-04-16 12:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-12 13:55 [PATCH qemu v3] device_tree: Increase FDT_MAX_SIZE to 1 MiB Geert Uytterhoeven
2018-04-12 13:55 ` [Qemu-devel] " Geert Uytterhoeven
2018-04-16 12:20 ` Peter Maydell [this message]
2018-04-16 12:20   ` Peter Maydell

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