From: Christopher Covington <cov@codeaurora.org>
To: Semion Prihodko <semion.ababo@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>,
QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] HelloWord kernel for qemu-system-aarch64
Date: Thu, 04 Sep 2014 14:15:32 -0400 [thread overview]
Message-ID: <5408AC44.3000701@codeaurora.org> (raw)
In-Reply-To: <CAOLuvB2DPVBT0W-NjgNLoHK6vqQOw-GoX9aX8eVzgmq53_n7rw@mail.gmail.com>
Hi Semion,
On 09/04/2014 09:40 AM, Semion Prihodko wrote:
> Still don't know how to build/run a simple Hello World kernel on
> qemu-system-aarch64?
>
> Guys, this is a very basic thing, please provide concrete steps. Thanks.
Here you go. Start at the wget.
http://lists.gnu.org/archive/html/qemu-devel/2014-07/msg03487.html
Angel semihosting isn't implemented upstream so a text hello world won't be
trivial, although given enough time it should be possible to implement Angel
semihosting for A64 in QEMU, implement DCC in QEMU and Newlib/libgloss or
implement PL011 UART or VirtIO-MMIO console in Newlib/libgloss.
Some of the bootloaders and firmwares out there (bootwrapper, ARM trusted
firmware, UEFI/Tianocore) may have examples of using the PL011 UART.
Christopher
--
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by the Linux Foundation.
next prev parent reply other threads:[~2014-09-04 18:15 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-04 10:40 [Qemu-devel] HelloWord kernel for qemu-system-aarch64 Semion Prihodko
2014-09-04 13:29 ` Peter Maydell
2014-09-04 13:40 ` Semion Prihodko
2014-09-04 13:44 ` Peter Maydell
2014-09-04 13:49 ` Semion Prihodko
2014-09-04 13:50 ` Peter Maydell
2014-09-04 18:15 ` Christopher Covington [this message]
2014-09-05 14:50 ` Semion Prihodko
2014-09-05 16:57 ` Claudio Fontana
2014-09-05 17:52 ` Semion Prihodko
2014-09-05 18:27 ` Christopher Covington
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