From: Timur Tabi <ttabi@nvidia.com>
To: "dakr@kernel.org" <dakr@kernel.org>, John Hubbard <jhubbard@nvidia.com>
Cc: Alexandre Courbot <acourbot@nvidia.com>,
"lossin@kernel.org" <lossin@kernel.org>,
"a.hindborg@kernel.org" <a.hindborg@kernel.org>,
"boqun.feng@gmail.com" <boqun.feng@gmail.com>,
"aliceryhl@google.com" <aliceryhl@google.com>,
Zhi Wang <zhiw@nvidia.com>, "simona@ffwll.ch" <simona@ffwll.ch>,
"alex.gaynor@gmail.com" <alex.gaynor@gmail.com>,
"ojeda@kernel.org" <ojeda@kernel.org>,
"tmgross@umich.edu" <tmgross@umich.edu>,
"nouveau@lists.freedesktop.org" <nouveau@lists.freedesktop.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"rust-for-linux@vger.kernel.org" <rust-for-linux@vger.kernel.org>,
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Edwin Peer <epeer@nvidia.com>,
"airlied@gmail.com" <airlied@gmail.com>,
Joel Fernandes <joelagnelf@nvidia.com>,
"bhelgaas@google.com" <bhelgaas@google.com>,
"gary@garyguo.net" <gary@garyguo.net>,
Alistair Popple <apopple@nvidia.com>
Subject: Re: [PATCH v3 2/2] gpu: nova-core: add boot42 support for next-gen GPUs
Date: Wed, 29 Oct 2025 15:02:11 +0000 [thread overview]
Message-ID: <38c110253990a02066d59a4979070f5110f6eb7e.camel@nvidia.com> (raw)
In-Reply-To: <20251029030332.514358-3-jhubbard@nvidia.com>
On Tue, 2025-10-28 at 20:03 -0700, John Hubbard wrote:
> NVIDIA GPUs are moving away from using NV_PMC_BOOT_0 to contain
> architecture and revision details, and will instead use NV_PMC_BOOT_42
> in the future. NV_PMC_BOOT_0 will be zeroed out.
I don't think this is correct. ARCH_1 in PMC_BOOT_0 will be set to 1 in future GPUs.
next prev parent reply other threads:[~2025-10-29 15:02 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-29 3:03 [PATCH v3 0/2] gpu: nova: add boot42 support for next-gen GPUs John Hubbard
2025-10-29 3:03 ` [PATCH v3 1/2] gpu: nova-core: prepare Spec and Revision types for boot0/boot42 John Hubbard
2025-10-29 3:03 ` [PATCH v3 2/2] gpu: nova-core: add boot42 support for next-gen GPUs John Hubbard
2025-10-29 11:26 ` Danilo Krummrich
2025-10-29 13:54 ` Alexandre Courbot
2025-10-30 0:37 ` John Hubbard
2025-10-30 0:54 ` Alexandre Courbot
2025-10-30 1:09 ` John Hubbard
2025-10-30 0:29 ` John Hubbard
2025-10-30 0:31 ` Timur Tabi
2025-10-30 0:35 ` John Hubbard
2025-10-30 1:01 ` Timur Tabi
2025-10-30 1:07 ` John Hubbard
2025-10-30 1:13 ` John Hubbard
2025-10-30 1:44 ` Timur Tabi
2025-10-30 5:30 ` John Hubbard
2025-10-30 14:22 ` Timur Tabi
2025-10-30 14:45 ` Danilo Krummrich
2025-10-29 14:05 ` Alexandre Courbot
2025-10-31 0:04 ` John Hubbard
2025-11-02 0:34 ` John Hubbard
2025-11-02 2:41 ` Alexandre Courbot
2025-11-02 3:33 ` John Hubbard
2025-11-08 1:55 ` Alexandre Courbot
2025-11-08 2:03 ` John Hubbard
2025-10-29 15:02 ` Timur Tabi [this message]
2025-10-29 23:15 ` John Hubbard
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