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From: Christopher Covington <cov@codeaurora.org>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-devel@nongnu.org, qemu-stable@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] hw/arm/boot: Set PC correctly when loading AArch64 ELF files
Date: Fri, 25 Jul 2014 12:09:02 -0400	[thread overview]
Message-ID: <53D2811E.2040508@codeaurora.org> (raw)
In-Reply-To: <1406301817-20766-1-git-send-email-peter.maydell@linaro.org>

On 07/25/2014 11:23 AM, Peter Maydell wrote:
> The code in do_cpu_reset() correctly handled AArch64 CPUs
> when running Linux kernels, but was missing code in the
> branch of the if() that deals with loading ELF files.
> Correctly jump to the ELF entry point on reset rather than
> leaving the reset PC at zero.

Thanks Peter! With this patch I can see the first few instructions being executed.

Tested-by: Christopher Covington <cov@codeaurora.org>

(The default Newlib/libgloss wants to touch EL3 registers that QEMU doesn't
yet have, but I can probably make my test case work with -nostdlib.)

Thanks,
Christopher

-- 
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by the Linux Foundation.

  reply	other threads:[~2014-07-25 16:09 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-25 15:23 [Qemu-devel] [PATCH] hw/arm/boot: Set PC correctly when loading AArch64 ELF files Peter Maydell
2014-07-25 16:09 ` Christopher Covington [this message]
2014-07-29 19:25 ` Richard Henderson
2014-07-29 19:31   ` Peter Maydell
2014-07-29 19:57     ` Richard Henderson

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