[x86 setup] EDD: Fix the computation of the MBR sector buffer

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Some BIOSes require that sector buffers not cross 64K
boundaries.  As a result, we compute a dynamic address on the
setup heap.  Unfortunately, this address computation was just
totally wrong.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

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This commit is contained in:

H. Peter Anvin 2007-07-31 16:17:13 -04:00

parent 8b608d2f5a

commit ff659d13ed

1 changed files with 3 additions and 2 deletions

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arch/i386/boot/edd.c

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