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video: fbdev: hyperv_fb: Allow resolutions with size > 64 MB for Gen1
[ Upstream commit c4b4d70 ] This patch fixes a bug where GEN1 VMs doesn't allow resolutions greater than 64 MB size (eg 7680x4320). Unnecessary PCI check limits Gen1 VRAM to legacy PCI BAR size only (ie 64MB). Thus any, resolution requesting greater then 64MB (eg 7680x4320) would fail. MMIO region assigning this memory shouldn't be limited by PCI bar size. Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com> Reviewed-by: Dexuan Cui <decui@microsoft.com> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
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