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[PATCH] x86-64: modify copy_bootdata to use virtual addresses
authorVivek Goyal <vgoyal@in.ibm.com>
Wed, 2 May 2007 17:27:07 +0000 (19:27 +0200)
committerAndi Kleen <andi@basil.nowhere.org>
Wed, 2 May 2007 17:27:07 +0000 (19:27 +0200)
commit278c0eb7f96586c02b2bfaa8e250d951919a2e6a
treecab385f0d62fdbfebf8bc2a292465a81d40bf55dtree | snapshot (tar.gz zip)
parent93fd755e47d7b00fa5470199cfb14cbd9ded0284commit | diff
[PATCH] x86-64: modify copy_bootdata to use virtual addresses

Use virtual addresses instead of physical addresses
in copy bootdata.  In addition fix the implementation
of the old bootloader convention.  Everything is
at real_mode_data always.  It is just that sometimes
real_mode_data was relocated by setup.S to not sit at
0x90000.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
arch/x86_64/kernel/head64.c diff | blob | blame | history