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| author | Vitaly Kuznetsov <[email protected]> | 2023-12-05 11:36:27 +0100 |
|---|---|---|
| committer | Sean Christopherson <[email protected]> | 2023-12-07 09:35:03 -0800 |
| commit | 453e42b0557148cc7092c72eff6677a5436e3c7c (patch) | |
| tree | b71ad9e7d1e809b83604b716e3f1163962e75c96 /lib/crypto/mpi/mpi-add.c | |
| parent | b4f69df0f65e97fec439130a0d0a8b9c7cc02df2 (diff) | |
KVM: nVMX: Introduce helpers to check if Hyper-V evmptr12 is valid/set
In order to get rid of raw 'vmx->nested.hv_evmcs_vmptr' accesses when
!CONFIG_KVM_HYPERV, introduce a pair of helpers:
nested_vmx_is_evmptr12_valid() to check that eVMPTR points to a valid
address.
nested_vmx_is_evmptr12_valid() to check that eVMPTR either points to a
valid address or is in 'pending' port-migration state (meaning it is
supposed to be valid but the exact address wasn't acquired from guest's
memory yet).
No functional change intended.
Signed-off-by: Vitaly Kuznetsov <[email protected]>
Reviewed-by: Maxim Levitsky <[email protected]>
Tested-by: Jeremi Piotrowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
Diffstat (limited to 'lib/crypto/mpi/mpi-add.c')
0 files changed, 0 insertions, 0 deletions