diff options
| author | Brijesh Singh <[email protected]> | 2024-05-01 03:51:58 -0500 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2024-05-12 04:09:30 -0400 |
| commit | 0c76b1d08280649f789e1b537b397cefc43da7a0 (patch) | |
| tree | c99759015811ecb3a6b18cd894a68411dbc55d16 /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | ad27ce155566f2b4400fa865859834592bd18777 (diff) | |
KVM: SEV: Add support to handle GHCB GPA register VMGEXIT
SEV-SNP guests are required to perform a GHCB GPA registration. Before
using a GHCB GPA for a vCPU the first time, a guest must register the
vCPU GHCB GPA. If hypervisor can work with the guest requested GPA then
it must respond back with the same GPA otherwise return -1.
On VMEXIT, verify that the GHCB GPA matches with the registered value.
If a mismatch is detected, then abort the guest.
Signed-off-by: Brijesh Singh <[email protected]>
Signed-off-by: Ashish Kalra <[email protected]>
Signed-off-by: Michael Roth <[email protected]>
Message-ID: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions