diff options
| author | Tom Lendacky <thomas.lendacky@amd.com> | 2021-01-26 11:36:44 -0600 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-02-16 17:15:39 +0100 |
| commit | 6b98e96f1842a54c0bf074f4dad0928808afe287 (patch) | |
| tree | eab9d39af68be44fa215bc792b52f4be7ebe600a /target/i386/sev-stub.c | |
| parent | f522cef9b352ac2f9880c5c8b2ea7b2033bdc9f0 (diff) | |
sev/i386: Add initial support for SEV-ES
Provide initial support for SEV-ES. This includes creating a function to
indicate the guest is an SEV-ES guest (which will return false until all
support is in place), performing the proper SEV initialization and
ensuring that the guest CPU state is measured as part of the launch.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Co-developed-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Venu Busireddy <venu.busireddy@oracle.com>
Message-Id: <2e6386cbc1ddeaf701547dd5677adf5ddab2b6bd.1611682609.git.thomas.lendacky@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target/i386/sev-stub.c')
| -rw-r--r-- | target/i386/sev-stub.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target/i386/sev-stub.c b/target/i386/sev-stub.c index 1ac1fd5b94..edf6c519d7 100644 --- a/target/i386/sev-stub.c +++ b/target/i386/sev-stub.c @@ -49,6 +49,7 @@ SevCapability *sev_get_capabilities(Error **errp) error_setg(errp, "SEV is not available in this QEMU"); return NULL; } + int sev_inject_launch_secret(const char *hdr, const char *secret, uint64_t gpa, Error **errp) { @@ -59,3 +60,8 @@ int sev_encrypt_flash(uint8_t *ptr, uint64_t len, Error **errp) { return 0; } + +bool sev_es_enabled(void) +{ + return false; +} |