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KVM: is_long_mode() should check for EFER.LMA
authorAmit Shah <amit.shah@qumranet.com>
Thu, 28 Feb 2008 10:36:15 +0000 (16:06 +0530)
committerAvi Kivity <avi@redhat.com>
Tue, 24 Mar 2009 09:03:13 +0000 (11:03 +0200)
is_long_mode currently checks the LongModeEnable bit in
EFER instead of the LongModeActive bit. This is wrong, but
we survived this till now since it wasn't triggered. This
breaks guests that go from long mode to compatibility mode.

This is noticed on a solaris guest and fixes bug #1842160

Signed-off-by: Amit Shah <amit.shah@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
arch/x86/kvm/mmu.h patch | blob | history

diff --cc arch/x86/kvm/mmu.h
Simple merge
Pandora Kernel Repository