x86 setup: set %ebx == %ebp == %edi == 0 on protected mode entry
authorH. Peter Anvin <hpa@zytor.com>
Mon, 5 Nov 2007 01:54:31 +0000 (17:54 -0800)
committerH. Peter Anvin <hpa@zytor.com>
Mon, 5 Nov 2007 03:48:04 +0000 (19:48 -0800)
In accordance with the newly formalized 32-bit boot protocol, set
%ebx == %ebp == %edi == 0 in order to support future extensions to the
protocol.

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

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