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sev/i386: add migration blocker

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SEV guest migration is not implemented yet.

Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Brijesh Singh 2018-03-08 06:48:57 -06:00 committed by Paolo Bonzini
parent 5dd0df7e74
commit 8fa4466d77
1 changed files with 13 additions and 0 deletions
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13
target/i386/sev.c
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@ -24,11 +24,13 @@
#include "sev_i386.h"
#include "sysemu/sysemu.h"
#include "trace.h"
#include "migration/blocker.h"
#define DEFAULT_GUEST_POLICY 0x1 /* disable debug */
#define DEFAULT_SEV_DEVICE "/dev/sev"
static SEVState *sev_state;
static Error *sev_mig_blocker;
static const char *const sev_fw_errlist[] = {
"",
@ -582,6 +584,7 @@ static void
sev_launch_finish(SEVState *s)
{
int ret, error;
Error *local_err = NULL;
trace_kvm_sev_launch_finish();
ret = sev_ioctl(sev_state->sev_fd, KVM_SEV_LAUNCH_FINISH, 0, &error);
@ -592,6 +595,16 @@ sev_launch_finish(SEVState *s)
}
sev_set_guest_state(SEV_STATE_RUNNING);
/* add migration blocker */
error_setg(&sev_mig_blocker,
"SEV: Migration is not implemented");
ret = migrate_add_blocker(sev_mig_blocker, &local_err);
if (local_err) {
error_report_err(local_err);
error_free(sev_mig_blocker);
exit(1);
}
}
static void