From: "Christian König" <christian.koenig@amd.com>
To: Ujwal Kundur <ujwal.kundur@gmail.com>
Cc: alexander.deucher@amd.com, airlied@gmail.com, simona@ffwll.ch,
lijo.lazar@amd.com, sunil.khatri@amd.com, Hawking.Zhang@amd.com,
Jun.Ma2@amd.com, Yunxiang.Li@amd.com,
amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH RFC] drm/amdgpu: Block userspace mapping of IO
Date: Wed, 16 Apr 2025 14:29:21 +0200 [thread overview]
Message-ID: <b79094aa-89de-4afd-a4a0-3337a6a0054f@amd.com> (raw)
In-Reply-To: <CALkFLLLKT=4LD_YFJdq8QdzybknRQW+W3P-3GnJzT1eoYuGg8A@mail.gmail.com>
Am 16.04.25 um 13:43 schrieb Ujwal Kundur:
> Thanks for your response.
>
>> Hui what? Why do you think that grabbing a reference to an interrupt would block userspace mapping of IO registers?
> It looks like I am missing a lot of pieces to do this, I'll try again
> once I have a better understanding.
>
> Sorry about that and thanks again for your time.
No problem. If you have questions about the driver stack then just ask.
Regards,
Christian.
>
> --- Ujwal.
prev parent reply other threads:[~2025-04-16 12:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-16 7:28 [PATCH RFC] drm/amdgpu: Block userspace mapping of IO Ujwal Kundur
2025-04-16 7:51 ` Christian König
2025-04-16 11:43 ` Ujwal Kundur
2025-04-16 12:29 ` Christian König [this message]
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