@@ -726,13 +726,5 @@ SevLaunchMeasureInfo *qmp_query_sev_launch_measure(Error **errp)
SevCapability *qmp_query_sev_capabilities(Error **errp)
{
- SevCapability *data;
-
- data = sev_get_capabilities();
- if (!data) {
- error_setg(errp, "SEV feature is not available");
- return NULL;
- }
-
- return data;
+ return sev_get_capabilities(errp);
}
@@ -44,7 +44,8 @@ char *sev_get_launch_measurement(void)
return NULL;
}
-SevCapability *sev_get_capabilities(void)
+SevCapability *sev_get_capabilities(Error **errp)
{
+ error_setg(errp, "SEV is not available in this QEMU");
return NULL;
}
@@ -399,7 +399,7 @@ sev_get_info(void)
static int
sev_get_pdh_info(int fd, guchar **pdh, size_t *pdh_len, guchar **cert_chain,
- size_t *cert_chain_len)
+ size_t *cert_chain_len, Error **errp)
{
guchar *pdh_data = NULL;
guchar *cert_chain_data = NULL;
@@ -410,8 +410,8 @@ sev_get_pdh_info(int fd, guchar **pdh, size_t *pdh_len, guchar **cert_chain,
r = sev_platform_ioctl(fd, SEV_PDH_CERT_EXPORT, &export, &err);
if (r < 0) {
if (err != SEV_RET_INVALID_LEN) {
- error_report("failed to export PDH cert ret=%d fw_err=%d (%s)",
- r, err, fw_error_to_str(err));
+ error_setg(errp, "failed to export PDH cert ret=%d fw_err=%d (%s)",
+ r, err, fw_error_to_str(err));
return 1;
}
}
@@ -423,8 +423,8 @@ sev_get_pdh_info(int fd, guchar **pdh, size_t *pdh_len, guchar **cert_chain,
r = sev_platform_ioctl(fd, SEV_PDH_CERT_EXPORT, &export, &err);
if (r < 0) {
- error_report("failed to export PDH cert ret=%d fw_err=%d (%s)",
- r, err, fw_error_to_str(err));
+ error_setg(errp, "failed to export PDH cert ret=%d fw_err=%d (%s)",
+ r, err, fw_error_to_str(err));
goto e_free;
}
@@ -441,7 +441,7 @@ e_free:
}
SevCapability *
-sev_get_capabilities(void)
+sev_get_capabilities(Error **errp)
{
SevCapability *cap = NULL;
guchar *pdh_data = NULL;
@@ -452,13 +452,13 @@ sev_get_capabilities(void)
fd = open(DEFAULT_SEV_DEVICE, O_RDWR);
if (fd < 0) {
- error_report("%s: Failed to open %s '%s'", __func__,
- DEFAULT_SEV_DEVICE, strerror(errno));
+ error_setg_errno(errp, errno, "Failed to open %s",
+ DEFAULT_SEV_DEVICE);
return NULL;
}
if (sev_get_pdh_info(fd, &pdh_data, &pdh_len,
- &cert_chain_data, &cert_chain_len)) {
+ &cert_chain_data, &cert_chain_len, errp)) {
goto out;
}
@@ -34,6 +34,6 @@ extern SevInfo *sev_get_info(void);
extern uint32_t sev_get_cbit_position(void);
extern uint32_t sev_get_reduced_phys_bits(void);
extern char *sev_get_launch_measurement(void);
-extern SevCapability *sev_get_capabilities(void);
+extern SevCapability *sev_get_capabilities(Error **errp);
#endif