aboutsummaryrefslogtreecommitdiff
path: root/target-i386
diff options
context:
space:
mode:
Diffstat (limited to 'target-i386')
-rw-r--r--target-i386/cpu.c36
1 files changed, 21 insertions, 15 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 0e69383cf5..e417e673c0 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1652,8 +1652,10 @@ static inline void feat2prop(char *s)
/* Parse "+feature,-feature,feature=foo" CPU feature string
*/
-static void cpu_x86_parse_featurestr(X86CPU *cpu, char *features, Error **errp)
+static void x86_cpu_parse_featurestr(CPUState *cs, char *features,
+ Error **errp)
{
+ X86CPU *cpu = X86_CPU(cs);
char *featurestr; /* Single 'key=value" string being parsed */
/* Features to be added */
FeatureWordArray plus_features = { 0 };
@@ -1661,6 +1663,7 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu, char *features, Error **errp)
FeatureWordArray minus_features = { 0 };
uint32_t numvalue;
CPUX86State *env = &cpu->env;
+ Error *local_err = NULL;
featurestr = features ? strtok(features, ",") : NULL;
@@ -1679,16 +1682,16 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu, char *features, Error **errp)
numvalue = strtoul(val, &err, 0);
if (!*val || *err) {
- error_setg(errp, "bad numerical value %s", val);
+ error_setg(&local_err, "bad numerical value %s", val);
goto out;
}
if (numvalue < 0x80000000) {
- fprintf(stderr, "xlevel value shall always be >= 0x80000000"
- ", fixup will be removed in future versions\n");
+ error_report("xlevel value shall always be >= 0x80000000"
+ ", fixup will be removed in future versions");
numvalue += 0x80000000;
}
snprintf(num, sizeof(num), "%" PRIu32, numvalue);
- object_property_parse(OBJECT(cpu), num, featurestr, errp);
+ object_property_parse(OBJECT(cpu), num, featurestr, &local_err);
} else if (!strcmp(featurestr, "tsc-freq")) {
int64_t tsc_freq;
char *err;
@@ -1697,36 +1700,38 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu, char *features, Error **errp)
tsc_freq = strtosz_suffix_unit(val, &err,
STRTOSZ_DEFSUFFIX_B, 1000);
if (tsc_freq < 0 || *err) {
- error_setg(errp, "bad numerical value %s", val);
+ error_setg(&local_err, "bad numerical value %s", val);
goto out;
}
snprintf(num, sizeof(num), "%" PRId64, tsc_freq);
- object_property_parse(OBJECT(cpu), num, "tsc-frequency", errp);
+ object_property_parse(OBJECT(cpu), num, "tsc-frequency",
+ &local_err);
} else if (!strcmp(featurestr, "hv-spinlocks")) {
char *err;
const int min = 0xFFF;
char num[32];
numvalue = strtoul(val, &err, 0);
if (!*val || *err) {
- error_setg(errp, "bad numerical value %s", val);
+ error_setg(&local_err, "bad numerical value %s", val);
goto out;
}
if (numvalue < min) {
- fprintf(stderr, "hv-spinlocks value shall always be >= 0x%x"
- ", fixup will be removed in future versions\n",
+ error_report("hv-spinlocks value shall always be >= 0x%x"
+ ", fixup will be removed in future versions",
min);
numvalue = min;
}
snprintf(num, sizeof(num), "%" PRId32, numvalue);
- object_property_parse(OBJECT(cpu), num, featurestr, errp);
+ object_property_parse(OBJECT(cpu), num, featurestr, &local_err);
} else {
- object_property_parse(OBJECT(cpu), val, featurestr, errp);
+ object_property_parse(OBJECT(cpu), val, featurestr, &local_err);
}
} else {
feat2prop(featurestr);
- object_property_parse(OBJECT(cpu), "on", featurestr, errp);
+ object_property_parse(OBJECT(cpu), "on", featurestr, &local_err);
}
- if (error_is_set(errp)) {
+ if (local_err) {
+ error_propagate(errp, local_err);
goto out;
}
featurestr = strtok(NULL, ",");
@@ -1945,7 +1950,7 @@ X86CPU *cpu_x86_create(const char *cpu_model, DeviceState *icc_bridge,
object_unref(OBJECT(cpu));
#endif
- cpu_x86_parse_featurestr(cpu, features, &error);
+ x86_cpu_parse_featurestr(CPU(cpu), features, &error);
if (error) {
goto out;
}
@@ -2795,6 +2800,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data)
cc->reset_dump_flags = CPU_DUMP_FPU | CPU_DUMP_CCOP;
cc->class_by_name = x86_cpu_class_by_name;
+ cc->parse_features = x86_cpu_parse_featurestr;
cc->has_work = x86_cpu_has_work;
cc->do_interrupt = x86_cpu_do_interrupt;
cc->dump_state = x86_cpu_dump_state;