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gpu: nova-core: Hopper/Blackwell: larger non-WPR heap

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Hopper and Blackwell need a larger non-WPR heap than the 1 MiB that
earlier architectures use. Hopper and Blackwell GB10x need 2 MiB, while
Blackwell GB20x needs 2 MiB + 128 KiB. These sizes diverge by family,
so give Hopper and each Blackwell family its own framebuffer HAL and
select the non-WPR heap size per chipset family.

Signed-off-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Eliot Courtney <ecourtney@nvidia.com>
Link: https://patch.msgid.link/20260602032111.224790-5-jhubbard@nvidia.com
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
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John Hubbard 2026-06-01 20:20:52 -07:00 • committed by Alexandre Courbot
commit fcdd74aa8c
8 changed files with 136 additions and 7 deletions
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