x86, gart: Make sure GART does not map physmem above 1TB

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The GART can only map physical memory below 1TB. Make sure
the gart driver in the kernel does not try to map memory
above 1TB.

Cc: <stable@kernel.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Link: http://lkml.kernel.org/r/1303134346-5805-5-git-send-email-joerg.roedel@amd.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

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Joerg Roedel 2011-04-18 15:45:46 +02:00 • committed by H. Peter Anvin

parent c34151a742

commit 665d3e2af8

1 changed files with 8 additions and 1 deletions

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arch/x86/kernel/pci-gart_64.c

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