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 4/4] gpu: nova-core: gsp: Expose total physical VRAM end from FB region info
Date: Wed, 10 Jun 2026 12:37:31 +0900 [thread overview]
Message-ID: <DJ520MQ8KUAW.3KS1POCHQ0X1Y@nvidia.com> (raw)
In-Reply-To: <20260609-boot-vram-v1-4-d9382610507a@nvidia.com>
On Tue Jun 9, 2026 at 5:04 PM JST, Alexandre Courbot wrote:
> From: Joel Fernandes <joelagnelf@nvidia.com>
>
> Add `total_fb_end()` to `GspStaticConfigInfo` that computes the
> exclusive end address of the highest valid FB region covering both
> usable and GSP-reserved areas.
>
> This allows callers to know the full physical VRAM extent, not just
> the allocatable portion.
>
> Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
> ---
Reviewed-by: Eliot Courtney <ecourtney@nvidia.com>
prev parent reply other threads:[~2026-06-10 3:37 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-09 8:03 [PATCH 0/4] gpu: nova-core: obtain and display VRAM amount Alexandre Courbot
2026-06-09 8:03 ` [PATCH 1/4] gpu: nova-core: move GSP unload state to a pinned Gpu subobject Alexandre Courbot
2026-06-10 3:52 ` Eliot Courtney
2026-06-10 11:18 ` Alexandre Courbot
2026-06-10 12:30 ` Eliot Courtney
2026-06-10 10:14 ` Gary Guo
2026-06-10 11:21 ` Alexandre Courbot
2026-06-09 8:04 ` [PATCH 2/4] gpu: nova-core: move GPU static information acquisition to a GSP method Alexandre Courbot
2026-06-10 3:39 ` Eliot Courtney
2026-06-10 10:16 ` Gary Guo
2026-06-09 8:04 ` [PATCH 3/4] gpu: nova-core: gsp: Extract usable FB region from GSP Alexandre Courbot
2026-06-10 3:35 ` Eliot Courtney
2026-06-10 10:23 ` Gary Guo
2026-06-10 10:27 ` Gary Guo
2026-06-10 15:38 ` Timur Tabi
2026-06-09 8:04 ` [PATCH 4/4] gpu: nova-core: gsp: Expose total physical VRAM end from FB region info Alexandre Courbot
2026-06-10 3:37 ` Eliot Courtney [this message]
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