1 files changed, 90 insertions, 0 deletions
diff --git a/cpus.c b/cpus.c
index ca46ec6523..7b9f8eb1e7 100644
--- a/cpus.c
+++ b/cpus.c
@@ -1136,3 +1136,93 @@ CpuInfoList *qmp_query_cpus(Error **errp)
 
     return head;
 }
+
+void qmp_memsave(int64_t addr, int64_t size, const char *filename,
+                 bool has_cpu, int64_t cpu_index, Error **errp)
+{
+    FILE *f;
+    uint32_t l;
+    CPUState *env;
+    uint8_t buf[1024];
+
+    if (!has_cpu) {
+        cpu_index = 0;
+    }
+
+    for (env = first_cpu; env; env = env->next_cpu) {
+        if (cpu_index == env->cpu_index) {
+            break;
+        }
+    }
+
+    if (env == NULL) {
+        error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
+                  "a CPU number");
+        return;
+    }
+
+    f = fopen(filename, "wb");
+    if (!f) {
+        error_set(errp, QERR_OPEN_FILE_FAILED, filename);
+        return;
+    }
+
+    while (size != 0) {
+        l = sizeof(buf);
+        if (l > size)
+            l = size;
+        cpu_memory_rw_debug(env, addr, buf, l, 0);
+        if (fwrite(buf, 1, l, f) != l) {
+            error_set(errp, QERR_IO_ERROR);
+            goto exit;
+        }
+        addr += l;
+        size -= l;
+    }
+
+exit:
+    fclose(f);
+}
+
+void qmp_pmemsave(int64_t addr, int64_t size, const char *filename,
+                  Error **errp)
+{
+    FILE *f;
+    uint32_t l;
+    uint8_t buf[1024];
+
+    f = fopen(filename, "wb");
+    if (!f) {
+        error_set(errp, QERR_OPEN_FILE_FAILED, filename);
+        return;
+    }
+
+    while (size != 0) {
+        l = sizeof(buf);
+        if (l > size)
+            l = size;
+        cpu_physical_memory_rw(addr, buf, l, 0);
+        if (fwrite(buf, 1, l, f) != l) {
+            error_set(errp, QERR_IO_ERROR);
+            goto exit;
+        }
+        addr += l;
+        size -= l;
+    }
+
+exit:
+    fclose(f);
+}
+
+void qmp_inject_nmi(Error **errp)
+{
+#if defined(TARGET_I386)
+    CPUState *env;
+
+    for (env = first_cpu; env != NULL; env = env->next_cpu) {
+        cpu_interrupt(env, CPU_INTERRUPT_NMI);
+    }
+#else
+    error_set(errp, QERR_UNSUPPORTED);
+#endif
+}