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| author | Lara Lazier <laramglazier@gmail.com> | 2021-07-21 17:26:51 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-07-22 14:44:47 +0200 |
| commit | d499f196fe97a6650ac5bd56811d2985c010e0d7 (patch) | |
| tree | ae4e4dd9bad15a34926c9e46bfd1b5a0f4600ed2 /configure | |
| parent | 213ff024a2f92020290296cb9dc29c2af3d4a221 (diff) | |
target/i386: Added consistency checks for EFER
EFER.SVME has to be set, and EFER reserved bits must
be zero.
In addition the combinations
* EFER.LMA or EFER.LME is non-zero and the processor does not support LM
* non-zero EFER.LME and CR0.PG and zero CR4.PAE
* non-zero EFER.LME and CR0.PG and zero CR0.PE
* non-zero EFER.LME, CR0.PG, CR4.PAE, CS.L and CS.D
are all invalid.
(AMD64 Architecture Programmer's Manual, V2, 15.5)
Signed-off-by: Lara Lazier <laramglazier@gmail.com>
Message-Id: <20210721152651.14683-3-laramglazier@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'configure')
0 files changed, 0 insertions, 0 deletions