From: Richard Henderson <richard.henderson@linaro.org>
To: Jaroslaw Pelczar <j.pelczar@samsung.com>,
qemu-devel@nongnu.org, "open list:ARM" <qemu-arm@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH 1/1] AArch64: Fix single stepping of ERET instruction
Date: Fri, 8 Sep 2017 09:58:43 -0700 [thread overview]
Message-ID: <633f5a2d-a333-5c78-1e0c-3af2a4c896f9@linaro.org> (raw)
In-Reply-To: <001801d32891$ec40b930$c4c22b90$@samsung.com>
On 09/08/2017 04:02 AM, Jaroslaw Pelczar wrote:
> Previously when single stepping through ERET instruction via GDB
> would result in debugger entering the "next" PC after ERET instruction.
> When debugging in kernel mode, this will also cause unintended behavior,
> because debugger will try to access memory from EL0 point of view.
>
> Signed-off-by: Jaroslaw Pelczar <j.pelczar@samsung.com>
> ---
> target/arm/translate-a64.c | 1 +
> 1 file changed, 1 insertion(+)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2017-09-08 16:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20170908110212eucas1p27c5eecf44c5501d23b322d3679a4f12d@eucas1p2.samsung.com>
2017-09-08 11:02 ` [Qemu-devel] [PATCH 1/1] AArch64: Fix single stepping of ERET instruction Jaroslaw Pelczar
2017-09-08 16:58 ` Richard Henderson [this message]
2017-09-14 12:34 ` [Qemu-devel] [Qemu-arm] " Peter Maydell
[not found] <CGME20170908112615eucas1p12372f91b57dad31cdcfad2d7b5683c7a@eucas1p1.samsung.com>
2017-09-08 11:26 ` [Qemu-devel] " Jaroslaw Pelczar
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