diff options
| author | Jim Mattson <jmattson@google.com> | 2018-05-09 16:56:04 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-05-14 18:14:25 +0200 |
| commit | 588716494258899389206fa50426e78cc9df89b9 (patch) | |
| tree | bdc5a412da6eb60065c0c17e374fff398cd6f47e /mm/gup.c | |
| parent | ceef7d10dfb6284d512c499292e6daa35ea83f90 (diff) | |
kvm: vmx: Introduce lapic_mode enumeration
The local APIC can be in one of three modes: disabled, xAPIC or
x2APIC. (A fourth mode, "invalid," is included for completeness.)
Using the new enumeration can make some of the APIC mode logic easier
to read. In kvm_set_apic_base, for instance, it is clear that one
cannot transition directly from x2APIC mode to xAPIC mode or directly
from APIC disabled to x2APIC mode.
Signed-off-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Krish Sadhukhan <krish.sadhukhan@oracle.com>
[Check invalid bits even if msr_info->host_initiated. Reported by
Wanpeng Li. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'mm/gup.c')
0 files changed, 0 insertions, 0 deletions