docs: avoid vhost-user-net specifics in multiqueue section

[mirror_qemu.git] / exec.c

diff --git a/exec.c b/exec.c
index bb1dff423aaf928f289550d8982b90435f02b155..e7622d195619f5a64423eeb3ad79bee34b53b594 100644 (file)
--- a/exec.c
+++ b/exec.c
@@ -16,7 +16,9 @@
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
+
 #include "qemu/osdep.h"
+#include "qemu-common.h"
 #include "qapi/error.h"
 
 #include "qemu/cutils.h"
@@ -32,6 +34,7 @@
 #endif
 #include "sysemu/kvm.h"
 #include "sysemu/sysemu.h"
+#include "sysemu/tcg.h"
 #include "qemu/timer.h"
 #include "qemu/config-file.h"
 #include "qemu/error-report.h"
@@ -983,14 +986,18 @@ void cpu_exec_realizefn(CPUState *cpu, Error **errp)
 #endif
 }
 
-const char *parse_cpu_model(const char *cpu_model)
+const char *parse_cpu_option(const char *cpu_option)
 {
     ObjectClass *oc;
     CPUClass *cc;
     gchar **model_pieces;
     const char *cpu_type;
 
-    model_pieces = g_strsplit(cpu_model, ",", 2);
+    model_pieces = g_strsplit(cpu_option, ",", 2);
+    if (!model_pieces[0]) {
+        error_report("-cpu option cannot be empty");
+        exit(1);
+    }
 
     oc = cpu_class_by_name(CPU_RESOLVING_TYPE, model_pieces[0]);
     if (oc == NULL) {
@@ -1915,7 +1922,7 @@ static void *file_ram_alloc(RAMBlock *block,
     }
 
     area = qemu_ram_mmap(fd, memory, block->mr->align,
-                         block->flags & RAM_SHARED);
+                         block->flags & RAM_SHARED, block->flags & RAM_PMEM);
     if (area == MAP_FAILED) {
         error_setg_errno(errp, errno,
                          "unable to map backing store for guest RAM");