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[ Upstream commit515415d316] While the HVS has the same context memory size in the BCM2711 than in the previous SoCs, the range allocated to the registers doubled and it now takes 16k + 16k, compared to 8k + 16k before. The KMS driver will use the whole context RAM though, eventually resulting in a pointer dereference error when we access the higher half of the context memory since it hasn't been mapped. Fixes:4564363351("ARM: dts: bcm2711: Enable the display pipeline") Signed-off-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>