Re: [PATCH v6 01/34] gpu: nova-core: print FB sizes, along with ranges
From: Alexandre Courbot
Date: Tue Mar 10 2026 - 07:27:28 EST
On Tue Mar 10, 2026 at 11:10 AM JST, John Hubbard wrote:
> For convenience of the reader: now you can directly see the sizes of
> each range. It is surprising just how much this helps.
>
> Sample output (using an Ampere GA104):
>
> NovaCore 0000:e1:00.0: FbLayout {
> fb: 0x0..0x3ff800000 (16376 MiB),
> vga_workspace: 0x3ff700000..0x3ff800000 (1 MiB),
> frts: 0x3ff600000..0x3ff700000 (1 MiB),
> boot: 0x3ff5fa000..0x3ff600000 (24 KiB),
> elf: 0x3fb960000..0x3ff5f9000 (60 MiB),
> wpr2_heap: 0x3f3900000..0x3fb900000 (128 MiB),
> wpr2: 0x3f3800000..0x3ff700000 (191 MiB),
> heap: 0x3f3700000..0x3f3800000 (1 MiB),
> vf_partition_count: 0x0,
> }
>
> Cc: Timur Tabi <ttabi@xxxxxxxxxx>
> Reviewed-by: Gary Guo <gary@xxxxxxxxxxx>
> Signed-off-by: John Hubbard <jhubbard@xxxxxxxxxx>
This one has been around for a while. Applied to drm-rust-next.