From: "Eliot Courtney" <ecourtney@nvidia.com>
To: "Alexandre Courbot" <acourbot@nvidia.com>,
"Danilo Krummrich" <dakr@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Benno Lossin" <lossin@kernel.org>, "Gary Guo" <gary@garyguo.net>
Cc: <nova-gpu@lists.linux.dev>, <dri-devel@lists.freedesktop.org>,
<linux-kernel@vger.kernel.org>, <rust-for-linux@vger.kernel.org>,
"Joel Fernandes" <joelagnelf@nvidia.com>,
"dri-devel" <dri-devel-bounces@lists.freedesktop.org>
Subject: Re: [PATCH v3 3/3] gpu: nova-core: gsp: Extract and display usable FB regions from GSP
Date: Mon, 22 Jun 2026 16:24:55 +0900 [thread overview]
Message-ID: <DJFEDA2Y9AKH.2OB41MD0OREKU@nvidia.com> (raw)
In-Reply-To: <20260617-boot-vram-v3-3-20b9ec5fe9f2@nvidia.com>
On Wed Jun 17, 2026 at 10:24 PM JST, Alexandre Courbot wrote:
> From: Joel Fernandes <joelagnelf@nvidia.com>
>
> Add usable_fb_regions() to GspStaticConfigInfo to extract the usable FB
> regions from GSP's fbRegionInfoParams. Usable regions are those that are
> not reserved or protected.
>
> The extracted regions are stored in GetGspStaticInfoReply and exposed
> for use by the memory subsystem.
>
> Display the regions and their total size upon device probe.
>
> Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
> [acourbot: expose all regions as a KVec, display usable regions and
> total usable VRAM.]
> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
> ---
Reviewed-by: Eliot Courtney <ecourtney@nvidia.com>
next prev parent reply other threads:[~2026-06-22 7:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-17 13:24 [PATCH v3 0/3] gpu: nova-core: obtain and display VRAM amount Alexandre Courbot
2026-06-17 13:24 ` [PATCH v3 1/3] gpu: nova-core: move GSP unload state to a pinned Gpu subobject Alexandre Courbot
2026-06-17 13:24 ` [PATCH v3 2/3] gpu: nova-core: move GPU static information acquisition to a GSP method Alexandre Courbot
2026-06-17 13:24 ` [PATCH v3 3/3] gpu: nova-core: gsp: Extract and display usable FB regions from GSP Alexandre Courbot
2026-06-20 11:30 ` Danilo Krummrich
2026-06-20 14:06 ` Alexandre Courbot
2026-06-20 14:26 ` Danilo Krummrich
2026-06-22 1:11 ` Alexandre Courbot
2026-06-22 7:24 ` Eliot Courtney [this message]
2026-06-20 10:49 ` [PATCH v3 0/3] gpu: nova-core: obtain and display VRAM amount Alexandre Courbot
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