[v4,21/23] target/i386/sev: Move qmp_query_sev() & hmp_info_sev() to sev.c

Commit Message

Philippe Mathieu-Daudé Oct. 7, 2021, 4:17 p.m. UTC

Move qmp_query_sev() & hmp_info_sev()() from monitor.c to sev.c
and make sev_get_info() static. We don't need the stub anymore,
remove it. Add a stub for hmp_info_sev().

Reviewed-by: Paolo Bonzini <[e-mail]>
Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
---
 target/i386/sev.h             |  2 --
 target/i386/monitor.c         | 35 --------------------------------
 target/i386/sev-sysemu-stub.c | 10 ++++++++-
 target/i386/sev.c             | 38 +++++++++++++++++++++++++++++++++--
 4 files changed, 45 insertions(+), 40 deletions(-)

Patch

diff --git a/target/i386/sev.h b/target/i386/sev.h
index dda350779f9..3fba1884a0d 100644
--- a/target/i386/sev.h
+++ b/target/i386/sev.h
@@ -19,7 +19,6 @@ 
 #endif
 
 #include "exec/confidential-guest-support.h"
-#include "qapi/qapi-types-misc-target.h"
 
 #define SEV_POLICY_NODBG        0x1
 #define SEV_POLICY_NOKS         0x2
@@ -47,7 +46,6 @@  bool sev_es_enabled(void);
 #define sev_es_enabled() 0
 #endif
 
-extern SevInfo *sev_get_info(void);
 extern uint32_t sev_get_cbit_position(void);
 extern uint32_t sev_get_reduced_phys_bits(void);
 extern bool sev_add_kernel_loader_hashes(SevKernelLoaderContext *ctx, Error **errp);
diff --git a/target/i386/monitor.c b/target/i386/monitor.c
index bd24d0d4737..680d282591c 100644
--- a/target/i386/monitor.c
+++ b/target/i386/monitor.c
@@ -31,7 +31,6 @@ 
 #include "qapi/qmp/qerror.h"
 #include "sysemu/kvm.h"
 #include "qapi/error.h"
-#include "sev.h"
 #include "qapi/qapi-commands-misc-target.h"
 #include "qapi/qapi-commands-misc.h"
 #include "hw/i386/pc.h"
@@ -676,40 +675,6 @@  void hmp_info_io_apic(Monitor *mon, const QDict *qdict)
                    "removed soon. Please use 'info pic' instead.\n");
 }
 
-SevInfo *qmp_query_sev(Error **errp)
-{
-    SevInfo *info;
-
-    info = sev_get_info();
-    if (!info) {
-        error_setg(errp, "SEV feature is not available");
-        return NULL;
-    }
-
-    return info;
-}
-
-void hmp_info_sev(Monitor *mon, const QDict *qdict)
-{
-    SevInfo *info = sev_get_info();
-
-    if (info && info->enabled) {
-        monitor_printf(mon, "handle: %d\n", info->handle);
-        monitor_printf(mon, "state: %s\n", SevState_str(info->state));
-        monitor_printf(mon, "build: %d\n", info->build_id);
-        monitor_printf(mon, "api version: %d.%d\n",
-                       info->api_major, info->api_minor);
-        monitor_printf(mon, "debug: %s\n",
-                       info->policy & SEV_POLICY_NODBG ? "off" : "on");
-        monitor_printf(mon, "key-sharing: %s\n",
-                       info->policy & SEV_POLICY_NOKS ? "off" : "on");
-    } else {
-        monitor_printf(mon, "SEV is not enabled\n");
-    }
-
-    qapi_free_SevInfo(info);
-}
-
 SGXInfo *qmp_query_sgx(Error **errp)
 {
     return sgx_get_info(errp);
diff --git a/target/i386/sev-sysemu-stub.c b/target/i386/sev-sysemu-stub.c
index 8d97d7c7e14..68518fd3f9d 100644
--- a/target/i386/sev-sysemu-stub.c
+++ b/target/i386/sev-sysemu-stub.c
@@ -12,13 +12,16 @@ 
  */
 
 #include "qemu/osdep.h"
+#include "monitor/monitor.h"
+#include "monitor/hmp.h"
 #include "qapi/qapi-commands-misc-target.h"
 #include "qapi/qmp/qerror.h"
 #include "qapi/error.h"
 #include "sev.h"
 
-SevInfo *sev_get_info(void)
+SevInfo *qmp_query_sev(Error **errp)
 {
+    error_setg(errp, "SEV is not available in this QEMU");
     return NULL;
 }
 
@@ -60,3 +63,8 @@  SevAttestationReport *qmp_query_sev_attestation_report(const char *mnonce,
     error_setg(errp, "SEV is not available in this QEMU");
     return NULL;
 }
+
+void hmp_info_sev(Monitor *mon, const QDict *qdict)
+{
+    monitor_printf(mon, "SEV is not available in this QEMU\n");
+}
diff --git a/target/i386/sev.c b/target/i386/sev.c
index ec874b3df82..19504796fb7 100644
--- a/target/i386/sev.c
+++ b/target/i386/sev.c
@@ -32,6 +32,7 @@ 
 #include "migration/blocker.h"
 #include "qom/object.h"
 #include "monitor/monitor.h"
+#include "monitor/hmp.h"
 #include "qapi/qapi-commands-misc-target.h"
 #include "qapi/qmp/qerror.h"
 #include "exec/confidential-guest-support.h"
@@ -402,8 +403,7 @@  sev_get_reduced_phys_bits(void)
     return sev_guest ? sev_guest->reduced_phys_bits : 0;
 }
 
-SevInfo *
-sev_get_info(void)
+static SevInfo *sev_get_info(void)
 {
     SevInfo *info;
 
@@ -422,6 +422,40 @@  sev_get_info(void)
     return info;
 }
 
+SevInfo *qmp_query_sev(Error **errp)
+{
+    SevInfo *info;
+
+    info = sev_get_info();
+    if (!info) {
+        error_setg(errp, "SEV feature is not available");
+        return NULL;
+    }
+
+    return info;
+}
+
+void hmp_info_sev(Monitor *mon, const QDict *qdict)
+{
+    SevInfo *info = sev_get_info();
+
+    if (info && info->enabled) {
+        monitor_printf(mon, "handle: %d\n", info->handle);
+        monitor_printf(mon, "state: %s\n", SevState_str(info->state));
+        monitor_printf(mon, "build: %d\n", info->build_id);
+        monitor_printf(mon, "api version: %d.%d\n",
+                       info->api_major, info->api_minor);
+        monitor_printf(mon, "debug: %s\n",
+                       info->policy & SEV_POLICY_NODBG ? "off" : "on");
+        monitor_printf(mon, "key-sharing: %s\n",
+                       info->policy & SEV_POLICY_NOKS ? "off" : "on");
+    } else {
+        monitor_printf(mon, "SEV is not enabled\n");
+    }
+
+    qapi_free_SevInfo(info);
+}
+
 static int
 sev_get_pdh_info(int fd, guchar **pdh, size_t *pdh_len, guchar **cert_chain,
                  size_t *cert_chain_len, Error **errp)