Simplify -machine option queries with qemu_get_machine_opts()

[mirror_qemu.git] / exec.c

diff --git a/exec.c b/exec.c
index 03fdf7e730413a055a9014277d3a25693cc7c6ad..e150935e722233a5528b9f423fd56a4760b0bbc7 100644 (file)
--- a/exec.c
+++ b/exec.c
@@ -31,6 +31,7 @@
 #include "hw/qdev.h"
 #include "qemu/osdep.h"
 #include "sysemu/kvm.h"
+#include "sysemu/sysemu.h"
 #include "hw/xen/xen.h"
 #include "qemu/timer.h"
 #include "qemu/config-file.h"
@@ -53,7 +54,6 @@
 //#define DEBUG_SUBPAGE
 
 #if !defined(CONFIG_USER_ONLY)
-int phys_ram_fd;
 static int in_migration;
 
 RAMList ram_list = { .blocks = QTAILQ_HEAD_INITIALIZER(ram_list.blocks) };
@@ -1044,12 +1044,10 @@ ram_addr_t last_ram_offset(void)
 static void qemu_ram_setup_dump(void *addr, ram_addr_t size)
 {
     int ret;
-    QemuOpts *machine_opts;
 
     /* Use MADV_DONTDUMP, if user doesn't want the guest memory in the core */
-    machine_opts = qemu_opts_find(qemu_find_opts("machine"), 0);
-    if (machine_opts &&
-        !qemu_opt_get_bool(machine_opts, "dump-guest-core", true)) {
+    if (!qemu_opt_get_bool(qemu_get_machine_opts(),
+                           "dump-guest-core", true)) {
         ret = qemu_madvise(addr, size, QEMU_MADV_DONTDUMP);
         if (ret) {
             perror("qemu_madvise");
@@ -1096,10 +1094,7 @@ void qemu_ram_set_idstr(ram_addr_t addr, const char *name, DeviceState *dev)
 
 static int memory_try_enable_merging(void *addr, size_t len)
 {
-    QemuOpts *opts;
-
-    opts = qemu_opts_find(qemu_find_opts("machine"), 0);
-    if (opts && !qemu_opt_get_bool(opts, "mem-merge", true)) {
+    if (!qemu_opt_get_bool(qemu_get_machine_opts(), "mem-merge", true)) {
         /* disabled by the user */
         return 0;
     }