hwaddr: Make hwaddr type usable beyond softmmu

[qemu.git] / arch_init.c

diff --git a/arch_init.c b/arch_init.c
index 5d32ecf23a06ee659158ccad1001207503729dac..ea9ddad697d19facd9e76a676ef994f97d1cdb57 100644 (file)
--- a/arch_init.c
+++ b/arch_init.c
@@ -123,7 +123,7 @@ static struct defconfig_file {
     bool userconfig;
 } default_config_files[] = {
     { CONFIG_QEMU_CONFDIR "/qemu.conf",                   true },
-    { CONFIG_QEMU_CONFDIR "/target-" TARGET_ARCH ".conf", true },
+    { CONFIG_QEMU_CONFDIR "/target-" TARGET_NAME ".conf", true },
     { NULL }, /* end of list */
 };
 
@@ -457,15 +457,10 @@ static int ram_save_block(QEMUFile *f, bool last_stage)
             bytes_sent = -1;
             if (is_zero_page(p)) {
                 acct_info.dup_pages++;
-                if (!ram_bulk_stage) {
-                    bytes_sent = save_block_hdr(f, block, offset, cont,
-                                                RAM_SAVE_FLAG_COMPRESS);
-                    qemu_put_byte(f, 0);
-                    bytes_sent++;
-                } else {
-                    acct_info.skipped_pages++;
-                    bytes_sent = 0;
-                }
+                bytes_sent = save_block_hdr(f, block, offset, cont,
+                                            RAM_SAVE_FLAG_COMPRESS);
+                qemu_put_byte(f, 0);
+                bytes_sent++;
             } else if (!ram_bulk_stage && migrate_use_xbzrle()) {
                 current_addr = block->offset + offset;
                 bytes_sent = save_xbzrle_page(f, p, current_addr, block,
@@ -498,6 +493,18 @@ static int ram_save_block(QEMUFile *f, bool last_stage)
 
 static uint64_t bytes_transferred;
 
+void acct_update_position(QEMUFile *f, size_t size, bool zero)
+{
+    uint64_t pages = size / TARGET_PAGE_SIZE;
+    if (zero) {
+        acct_info.dup_pages += pages;
+    } else {
+        acct_info.norm_pages += pages;
+        bytes_transferred += size;
+        qemu_update_position(f, size);
+    }
+}
+
 static ram_addr_t ram_save_remaining(void)
 {
     return migration_dirty_pages;
@@ -808,6 +815,9 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id)
                     QTAILQ_FOREACH(block, &ram_list.blocks, next) {
                         if (!strncmp(id, block->idstr, sizeof(id))) {
                             if (block->length != length) {
+                                fprintf(stderr, "Length mismatch: %s: %ld "
+                                        "in != " RAM_ADDR_FMT "\n", id, length,
+                                        block->length);
                                 ret =  -EINVAL;
                                 goto done;
                             }
@@ -837,14 +847,16 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id)
             }
 
             ch = qemu_get_byte(f);
-            memset(host, ch, TARGET_PAGE_SIZE);
+            if (ch != 0 || !is_zero_page(host)) {
+                memset(host, ch, TARGET_PAGE_SIZE);
 #ifndef _WIN32
-            if (ch == 0 &&
-                (!kvm_enabled() || kvm_has_sync_mmu()) &&
-                getpagesize() <= TARGET_PAGE_SIZE) {
-                qemu_madvise(host, TARGET_PAGE_SIZE, QEMU_MADV_DONTNEED);
-            }
+                if (ch == 0 &&
+                    (!kvm_enabled() || kvm_has_sync_mmu()) &&
+                    getpagesize() <= TARGET_PAGE_SIZE) {
+                    qemu_madvise(host, TARGET_PAGE_SIZE, QEMU_MADV_DONTNEED);
+                }
 #endif
+            }
         } else if (flags & RAM_SAVE_FLAG_PAGE) {
             void *host;
 
@@ -1029,7 +1041,7 @@ int qemu_uuid_parse(const char *str, uint8_t *uuid)
         return -1;
     }
 #ifdef TARGET_I386
-    smbios_add_field(1, offsetof(struct smbios_type_1, uuid), 16, uuid);
+    smbios_add_field(1, offsetof(struct smbios_type_1, uuid), uuid, 16);
 #endif
     return 0;
 }
@@ -1053,7 +1065,6 @@ void do_smbios_option(const char *optarg)
 {
 #ifdef TARGET_I386
     if (smbios_entry_add(optarg) < 0) {
-        fprintf(stderr, "Wrong smbios provided\n");
         exit(1);
     }
 #endif
@@ -1094,7 +1105,7 @@ TargetInfo *qmp_query_target(Error **errp)
 {
     TargetInfo *info = g_malloc0(sizeof(*info));
 
-    info->arch = TARGET_TYPE;
+    info->arch = g_strdup(TARGET_NAME);
 
     return info;
 }