Merge remote-tracking branch 'remotes/ehabkost/tags/x86-and-machine-pull-request' into staging

x86, machine, numa queue (2017-01-23)

# gpg: Signature made Mon 23 Jan 2017 23:26:59 GMT
# gpg:                using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/x86-and-machine-pull-request:
  kvm: Allow invtsc migration if tsc-khz is set explicitly
  kvm: Simplify invtsc check
  hw/core/null-machine: Add the possibility to instantiate a CPU and RAM
  qemu-options: Rename variables on the -numa "cpus" option
  MAINTAINERS: Add an entry for hw/core/null-machine.c
  machine: Make possible_cpu_arch_ids() return const pointer
  pc: don't return cpu pointer from pc_new_cpu() as it's not needed anymore
  pc: cleanup: move smbios_set_cpuid() into pc_build_smbios()
  arch_init: Remove unnecessary default_config_files table
  vl: Ensure the numa_post_machine_init func in the appropriate location
  i386: Return migration-safe field on query-cpu-definitions
  i386: Remove AMD feature flag aliases from Opteron models
  x86: add AVX512_VPOPCNTDQ features

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 17 insertions, 6 deletions

diff --git a/vl.c b/vl.c
index a260f30974..abb0900fe4 100644
--- a/vl.c
+++ b/vl.c
@@ -2950,6 +2950,18 @@ static int global_init_func(void *opaque, QemuOpts *opts, Error **errp)
     return 0;
 }
 
+static int qemu_read_default_config_file(void)
+{
+    int ret;
+
+    ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf");
+    if (ret < 0 && ret != -ENOENT) {
+        return ret;
+    }
+
+    return 0;
+}
+
 int main(int argc, char **argv, char **envp)
 {
     int i;
@@ -3077,10 +3089,8 @@ int main(int argc, char **argv, char **envp)
         }
     }
 
-    if (defconfig) {
-        int ret;
-        ret = qemu_read_default_config_files(userconfig);
-        if (ret < 0) {
+    if (defconfig && userconfig) {
+        if (qemu_read_default_config_file() < 0) {
             exit(1);
         }
     }
@@ -4513,8 +4523,6 @@ int main(int argc, char **argv, char **envp)
 
     cpu_synchronize_all_post_init();
 
-    numa_post_machine_init();
-
     if (hax_enabled()) {
         hax_sync_vcpus();
     }
@@ -4539,6 +4547,9 @@ int main(int argc, char **argv, char **envp)
                           device_init_func, NULL, NULL)) {
         exit(1);
     }
+
+    numa_post_machine_init();
+
     rom_reset_order_override();
 
     /* Did we create any drives that we failed to create a device for? */