KVM: x86: Remove emulator's broken checks on CR0/CR3/CR4 loads

Remove the emulator's checks for illegal CR0, CR3, and CR4 values, as
the checks are redundant, outdated, and in the case of SEV's C-bit,
broken.  The emulator manually calculates MAXPHYADDR from CPUID and
neglects to mask off the C-bit.  For all other checks, kvm_set_cr*() are
a superset of the emulator checks, e.g. see CR4.LA57.

Fixes: a780a3ea6282 ("KVM: X86: Fix reserved bits check for MOV to CR3")
Cc: Babu Moger <[email protected]>
Signed-off-by: Sean Christopherson <[email protected]>
Message-Id: <[email protected]>
Cc: [email protected]
[Unify check_cr_read and check_cr_write. - Paolo]
Signed-off-by: Paolo Bonzini <[email protected]>

0 files changed, 0 insertions, 0 deletions