Merge remote-tracking branch 'remotes/armbru/tags/pull-misc-2020-04-29' into staging

Miscellaneous patches for 2020-04-29

# gpg: Signature made Wed 29 Apr 2020 07:42:52 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-misc-2020-04-29: (32 commits)
  qemu-option: pass NULL rather than 0 to the id of qemu_opts_set()
  libqos: Give get_machine_allocator() internal linkage
  fuzz: Simplify how we compute available machines and types
  Makefile: Drop unused, broken target recurse-fuzz
  smbus: Fix spd_data_generate() for number of banks > 2
  bamboo, sam460ex: Tidy up error message for unsupported RAM size
  smbus: Fix spd_data_generate() error API violation
  sam460ex: Suppress useless warning on -m 32 and -m 64
  qga: Fix qmp_guest_suspend_{disk, ram}() error handling
  qga: Fix qmp_guest_get_memory_blocks() error handling
  tests/test-logging: Fix test for -dfilter 0..0xffffffffffffffff
  migration/colo: Fix qmp_xen_colo_do_checkpoint() error handling
  io: Fix qio_channel_socket_close() error handling
  xen/pt: Fix flawed conversion to realize()
  virtio-net: Fix duplex=... and speed=... error handling
  bochs-display: Fix vgamem=SIZE error handling
  fdc: Fix fallback=auto error handling
  arm/virt: Fix virt_machine_device_plug_cb() error API violation
  cpus: Proper range-checking for -icount shift=N
  cpus: Fix configure_icount() error API violation
  ...

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

2 files changed, 8 insertions, 13 deletions

diff --git a/hw/ppc/ppc4xx_devs.c b/hw/ppc/ppc4xx_devs.c
index 3376c43ff5..f1651e04d9 100644
--- a/hw/ppc/ppc4xx_devs.c
+++ b/hw/ppc/ppc4xx_devs.c
@@ -716,11 +716,11 @@ void ppc4xx_sdram_banks(MemoryRegion *ram, int nr_banks,
         for (i = 0; sdram_bank_sizes[i]; i++) {
             g_string_append_printf(s, "%" PRIi64 "%s",
                                    sdram_bank_sizes[i] / MiB,
-                                   sdram_bank_sizes[i + 1] ? " ," : "");
+                                   sdram_bank_sizes[i + 1] ? ", " : "");
         }
-        error_report("Max %d banks of %s MB DIMM/bank supported",
-            nr_banks, s->str);
-        error_report("Possible valid RAM size: %" PRIi64,
+        error_report("at most %d bank%s of %s MiB each supported",
+                     nr_banks, nr_banks == 1 ? "" : "s", s->str);
+        error_printf("Possible valid RAM size: %" PRIi64 " MiB \n",
             used_size ? used_size / MiB : sdram_bank_sizes[i - 1] / MiB);
 
         g_string_free(s, true);
diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c
index 898453cf30..42a8c9fb7f 100644
--- a/hw/ppc/sam460ex.c
+++ b/hw/ppc/sam460ex.c
@@ -292,7 +292,6 @@ static void sam460ex_init(MachineState *machine)
     SysBusDevice *sbdev;
     struct boot_info *boot_info;
     uint8_t *spd_data;
-    Error *err = NULL;
     int success;
 
     cpu = POWERPC_CPU(cpu_create(machine->cpu_type));
@@ -335,14 +334,10 @@ static void sam460ex_init(MachineState *machine)
     dev = sysbus_create_simple(TYPE_PPC4xx_I2C, 0x4ef600700, uic[0][2]);
     i2c = PPC4xx_I2C(dev)->bus;
     /* SPD EEPROM on RAM module */
-    spd_data = spd_data_generate(DDR2, ram_sizes[0], &err);
-    if (err) {
-        warn_report_err(err);
-    }
-    if (spd_data) {
-        spd_data[20] = 4; /* SO-DIMM module */
-        smbus_eeprom_init_one(i2c, 0x50, spd_data);
-    }
+    spd_data = spd_data_generate(ram_sizes[0] < 128 * MiB ? DDR : DDR2,
+                                 ram_sizes[0]);
+    spd_data[20] = 4; /* SO-DIMM module */
+    smbus_eeprom_init_one(i2c, 0x50, spd_data);
     /* RTC */
     i2c_create_slave(i2c, "m41t80", 0x68);