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[libflat] Remove now-obsolete flatten_real_mode call

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Flat real mode will have been set up as a side-effect of the
protected-mode call invoked during install_block() for .text16.early;
there is no need to do so explicitly.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2011-01-26 23:20:48 +00:00
parent a84e15234a
commit 7f2d0f12ad
2 changed files with 5 additions and 122 deletions
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5
src/arch/i386/prefix/libprefix.S
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@@ -649,7 +649,10 @@ install_prealloc:
popl %esi
#ifndef KEEP_IT_REAL
/* Access high memory */
/* Access high memory by enabling the A20 gate. (We will
* already have 4GB segment limits as a result of calling
* install_block.)
*/
pushw %cs
pushw $1f
pushw %ax