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Document unexpected clobbering of stage0 code.

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Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>


git-svn-id: svn://coreboot.org/repository/coreboot-v3@1064 f3766cd6-281f-0410-b1cd-43a5c92072e9
This commit is contained in:
Carl-Daniel Hailfinger 2008-12-03 23:39:49 +00:00
parent dbc272b26e
commit db67cc9a61
1 changed files with 1 additions and 0 deletions
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arch/x86/stage0_common.S
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@ -149,6 +149,7 @@ _resetjump:
.byte 0xe9
.int _stage0 - ( . + 2 )
#warning Everything below this line and two bytes above this line is being clobbered by LAR. For the discussion about this, see the thread at www.coreboot.org/pipermail/coreboot/2008-December/042771.html
/* Note: The above jump is hand coded to work around bugs in binutils.
* 5 bytes are used for a 3 byte instruction. This works because x86
* is little endian and allows us to use supported 32 bit relocations