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

x86 and machine queue, 2017-10-09

Includes x86, QOM, CPU, and option/config parsing patches.

Highlights:
* Deprecation of -nodefconfig option;
* MachineClass::valid_cpu_types field.

# gpg: Signature made Tue 10 Oct 2017 03:31:33 BST
# 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:
  x86: Correct translation of some rdgsbase and wrgsbase encodings
  vl: exit if maxcpus is negative
  qom: update doc comment for type_register[_static]()
  config: qemu_config_parse() return number of config groups
  qemu-options: Deprecate -nodefconfig
  vl: Eliminate defconfig variable
  machine: Add a valid_cpu_types property
  qom/cpu: move cpu_model null check to cpu_class_by_name()

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

1 files changed, 4 insertions, 7 deletions

diff --git a/vl.c b/vl.c
index 3fed457921..d7c349233f 100644
--- a/vl.c
+++ b/vl.c
@@ -161,7 +161,7 @@ Chardev *sclp_hds[MAX_SCLP_CONSOLES];
 int win2k_install_hack = 0;
 int singlestep = 0;
 int smp_cpus = 1;
-int max_cpus = 1;
+unsigned int max_cpus = 1;
 int smp_cores = 1;
 int smp_threads = 1;
 int acpi_enabled = 1;
@@ -3111,7 +3111,6 @@ int main(int argc, char **argv, char **envp)
     const char *qtest_log = NULL;
     const char *pid_file = NULL;
     const char *incoming = NULL;
-    bool defconfig = true;
     bool userconfig = true;
     bool nographic = false;
     DisplayType display_type = DT_DEFAULT;
@@ -3213,8 +3212,6 @@ int main(int argc, char **argv, char **envp)
             popt = lookup_opt(argc, argv, &optarg, &optind);
             switch (popt->index) {
             case QEMU_OPTION_nodefconfig:
-                defconfig = false;
-                break;
             case QEMU_OPTION_nouserconfig:
                 userconfig = false;
                 break;
@@ -3222,7 +3219,7 @@ int main(int argc, char **argv, char **envp)
         }
     }
 
-    if (defconfig && userconfig) {
+    if (userconfig) {
         if (qemu_read_default_config_file() < 0) {
             exit(1);
         }
@@ -4334,8 +4331,8 @@ int main(int argc, char **argv, char **envp)
 
     machine_class->max_cpus = machine_class->max_cpus ?: 1; /* Default to UP */
     if (max_cpus > machine_class->max_cpus) {
-        error_report("Number of SMP CPUs requested (%d) exceeds max CPUs "
-                     "supported by machine '%s' (%d)", max_cpus,
+        error_report("Invalid SMP CPUs %d. The max CPUs "
+                     "supported by machine '%s' is %d", max_cpus,
                      machine_class->name, machine_class->max_cpus);
         exit(1);
     }