diff options
| -rw-r--r-- | include/migration/migration.h | 3 | ||||
| -rw-r--r-- | qemu-options.hx | 9 | ||||
| -rw-r--r-- | vl.c | 4 |
3 files changed, 16 insertions, 0 deletions
diff --git a/include/migration/migration.h b/include/migration/migration.h index c309d23..40b3697 100644 --- a/include/migration/migration.h +++ b/include/migration/migration.h @@ -38,6 +38,9 @@ #define QEMU_VM_COMMAND 0x08 #define QEMU_VM_SECTION_FOOTER 0x7e +/* for vl.c */ +extern int only_migratable; + struct MigrationParams { bool blk; bool shared; diff --git a/qemu-options.hx b/qemu-options.hx index 780528d..48c7f22 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -3585,6 +3585,15 @@ be used to change settings (such as migration parameters) prior to issuing the migrate_incoming to allow the migration to begin. ETEXI +DEF("only-migratable", 0, QEMU_OPTION_only_migratable, \ + "-only-migratable allow only migratable devices\n", QEMU_ARCH_ALL) +STEXI +@item -only-migratable +@findex -only-migratable +Only allow migratable devices. Devices will not be allowed to enter an +unmigratable state. +ETEXI + DEF("nodefaults", 0, QEMU_OPTION_nodefaults, \ "-nodefaults don't create default devices\n", QEMU_ARCH_ALL) STEXI @@ -182,6 +182,7 @@ bool boot_strict; uint8_t *boot_splash_filedata; size_t boot_splash_filedata_size; uint8_t qemu_extra_params_fw[2]; +int only_migratable; /* turn it off unless user states otherwise */ int icount_align_option; @@ -3884,6 +3885,9 @@ int main(int argc, char **argv, char **envp) } incoming = optarg; break; + case QEMU_OPTION_only_migratable: + only_migratable = 1; + break; case QEMU_OPTION_nodefaults: has_defaults = 0; break; |