KVM: VMX: Force seg.base == (seg.sel << 4) in real mode

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Ensure that segment.base == segment.selector << 4 when entering the real
mode on Intel so that the CPU will not bark at us.  This fixes some old
protected mode demo from http://www.x86.org/articles/pmbasics/tspec_a1_doc.htm.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

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Jan Kiszka 2007-11-19 10:21:45 +01:00 • committed by Avi Kivity

parent 54f1585a8d

commit 15b00f32d5

1 changed files with 2 additions and 1 deletions

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drivers/kvm/vmx.c

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