The character "+" is now forbidden in QOM device names (see commit
b447378e1217 - "Limit type names to alphanumerical and some few special
characters"). For the "power5+" and "power7+" CPU names, there is
currently a hack in type_name_is_valid() to still allow them for
compatibility reasons. However, there is a much nicer solution for this:
Simply use aliases! This way we can still support the old names without
the need for the ugly hack in type_name_is_valid().
Signed-off-by: Thomas Huth <th...@redhat.com>
---
hw/ppc/spapr_cpu_core.c | 4 ++--
qom/object.c | 4 ----
target/ppc/cpu-models.c | 10 ++++++----
3 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index 5aa1ed474a..214b7a03d8 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -389,9 +389,9 @@ static const TypeInfo spapr_cpu_core_type_infos[] = {
DEFINE_SPAPR_CPU_CORE_TYPE("970_v2.2"),
DEFINE_SPAPR_CPU_CORE_TYPE("970mp_v1.0"),
DEFINE_SPAPR_CPU_CORE_TYPE("970mp_v1.1"),
- DEFINE_SPAPR_CPU_CORE_TYPE("power5+_v2.1"),
+ DEFINE_SPAPR_CPU_CORE_TYPE("power5plus_v2.1"),
DEFINE_SPAPR_CPU_CORE_TYPE("power7_v2.3"),
- DEFINE_SPAPR_CPU_CORE_TYPE("power7+_v2.1"),
+ DEFINE_SPAPR_CPU_CORE_TYPE("power7plus_v2.1"),
DEFINE_SPAPR_CPU_CORE_TYPE("power8_v2.0"),
DEFINE_SPAPR_CPU_CORE_TYPE("power8e_v2.1"),
DEFINE_SPAPR_CPU_CORE_TYPE("power8nvl_v1.0"),
diff --git a/qom/object.c b/qom/object.c
index 654e1afaf2..2c4c64d2b6 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -160,10 +160,6 @@ static bool type_name_is_valid(const char *name)
/* Allow some legacy names with '+' in it for compatibility reasons */
if (name[plen] == '+') {
- if (plen == 6 && g_str_has_prefix(name, "power")) {
- /* Allow "power5+" and "power7+" CPU names*/
- return true;
- }
if (plen >= 17 && g_str_has_prefix(name, "Sun-UltraSparc-I")) {
/* Allow "Sun-UltraSparc-IV+" and "Sun-UltraSparc-IIIi+" */
return true;
diff --git a/target/ppc/cpu-models.c b/target/ppc/cpu-models.c
index 7dbb47de64..6d854bb023 100644
--- a/target/ppc/cpu-models.c
+++ b/target/ppc/cpu-models.c
@@ -716,11 +716,11 @@
"PowerPC 970MP v1.0")
POWERPC_DEF("970mp_v1.1", CPU_POWERPC_970MP_v11, 970,
"PowerPC 970MP v1.1")
- POWERPC_DEF("power5+_v2.1", CPU_POWERPC_POWER5P_v21, POWER5P,
+ POWERPC_DEF("power5plus_v2.1", CPU_POWERPC_POWER5P_v21, POWER5P,
"POWER5+ v2.1")
POWERPC_DEF("power7_v2.3", CPU_POWERPC_POWER7_v23, POWER7,
"POWER7 v2.3")
- POWERPC_DEF("power7+_v2.1", CPU_POWERPC_POWER7P_v21, POWER7,
+ POWERPC_DEF("power7plus_v2.1", CPU_POWERPC_POWER7P_v21, POWER7,
"POWER7+ v2.1")
POWERPC_DEF("power8e_v2.1", CPU_POWERPC_POWER8E_v21, POWER8,
"POWER8E v2.1")
@@ -902,10 +902,12 @@ PowerPCCPUAlias ppc_cpu_aliases[] = {
{ "970", "970_v2.2" },
{ "970fx", "970fx_v3.1" },
{ "970mp", "970mp_v1.1" },
- { "power5+", "power5+_v2.1" },
+ { "power5+", "power5plus_v2.1" },
+ { "power5+_v2.1", "power5plus_v2.1" },
{ "power5gs", "power5+_v2.1" },
{ "power7", "power7_v2.3" },
- { "power7+", "power7+_v2.1" },
+ { "power7+", "power7plus_v2.1" },
+ { "power7+_v2.1", "power7plus_v2.1" },
{ "power8e", "power8e_v2.1" },
{ "power8", "power8_v2.0" },
{ "power8nvl", "power8nvl_v1.0" },
--
2.43.0
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