1:11 p.m.
This makes the feature name tables in feature_word_info all match
the actual QOM property names we use.
This will make the command-line interface more consistent,
allowing the QOM property names to be used as "-cpu" arguments
directly.
Add extra feat2prop() calls to x86_cpu_parse_featurestr() to keep
compatibility with the old that had underscores.
Cc: Jiri Denemark <jdenemar(a)redhat.com>
Cc: libvir-list(a)redhat.com
Signed-off-by: Eduardo Habkost <ehabkost(a)redhat.com>
---
target-i386/cpu.c | 32 ++++++++++++++++----------------
1 file changed, 16 insertions(+), 16 deletions(-)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 309ef55..e7365d1 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -187,7 +187,7 @@ static const char *feature_name[] = {
};
static const char *ext_feature_name[] = {
"pni|sse3" /* Intel,AMD sse3 */, "pclmulqdq|pclmuldq",
"dtes64", "monitor",
- "ds_cpl", "vmx", "smx", "est",
+ "ds-cpl", "vmx", "smx", "est",
"tm2", "ssse3", "cid", NULL,
"fma", "cx16", "xtpr", "pdcm",
NULL, "pcid", "dca", "sse4.1|sse4_1",
@@ -207,17 +207,17 @@ static const char *ext2_feature_name[] = {
NULL /* mtrr */, NULL /* pge */, NULL /* mca */, NULL /* cmov */,
NULL /* pat */, NULL /* pse36 */, NULL, NULL /* Linux mp */,
"nx|xd", NULL, "mmxext", NULL /* mmx */,
- NULL /* fxsr */, "fxsr_opt|ffxsr", "pdpe1gb" /* AMD Page1GB */,
"rdtscp",
+ NULL /* fxsr */, "fxsr-opt|ffxsr", "pdpe1gb" /* AMD Page1GB */,
"rdtscp",
NULL, "lm|i64", "3dnowext", "3dnow",
};
static const char *ext3_feature_name[] = {
- "lahf_lm" /* AMD LahfSahf */, "cmp_legacy", "svm",
"extapic" /* AMD ExtApicSpace */,
+ "lahf-lm" /* AMD LahfSahf */, "cmp-legacy", "svm",
"extapic" /* AMD ExtApicSpace */,
"cr8legacy" /* AMD AltMovCr8 */, "abm", "sse4a",
"misalignsse",
"3dnowprefetch", "osvw", "ibs", "xop",
"skinit", "wdt", NULL, "lwp",
- "fma4", "tce", NULL, "nodeid_msr",
- NULL, "tbm", "topoext", "perfctr_core",
- "perfctr_nb", NULL, NULL, NULL,
+ "fma4", "tce", NULL, "nodeid-msr",
+ NULL, "tbm", "topoext", "perfctr-core",
+ "perfctr-nb", NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
};
@@ -233,8 +233,8 @@ static const char *ext4_feature_name[] = {
};
static const char *kvm_feature_name[] = {
- "kvmclock", "kvm_nopiodelay", "kvm_mmu",
"kvmclock",
- "kvm_asyncpf", "kvm_steal_time", "kvm_pv_eoi",
"kvm_pv_unhalt",
+ "kvmclock", "kvm-nopiodelay", "kvm-mmu",
"kvmclock",
+ "kvm-asyncpf", "kvm-steal-time", "kvm-pv-eoi",
"kvm-pv-unhalt",
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
@@ -244,9 +244,9 @@ static const char *kvm_feature_name[] = {
};
static const char *svm_feature_name[] = {
- "npt", "lbrv", "svm_lock", "nrip_save",
- "tsc_scale", "vmcb_clean", "flushbyasid",
"decodeassists",
- NULL, NULL, "pause_filter", NULL,
+ "npt", "lbrv", "svm-lock", "nrip-save",
+ "tsc-scale", "vmcb-clean", "flushbyasid",
"decodeassists",
+ NULL, NULL, "pause-filter", NULL,
"pfthreshold", NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL,
@@ -255,7 +255,7 @@ static const char *svm_feature_name[] = {
};
static const char *cpuid_7_0_ebx_feature_name[] = {
- "fsgsbase", "tsc_adjust", NULL, "bmi1",
"hle", "avx2", NULL, "smep",
+ "fsgsbase", "tsc-adjust", NULL, "bmi1",
"hle", "avx2", NULL, "smep",
"bmi2", "erms", "invpcid", "rtm", NULL, NULL,
"mpx", NULL,
"avx512f", NULL, "rdseed", "adx", "smap",
NULL, "pcommit", "clflushopt",
"clwb", NULL, "avx512pf", "avx512er",
"avx512cd", NULL, NULL, NULL,
@@ -1894,8 +1894,8 @@ static PropertyInfo qdev_prop_spinlocks = {
.set = x86_set_hv_spinlocks,
};
-/* Convert all '_' in a feature string option name to '-', to make
feature
- * name conform to QOM property naming rule, which uses '-' instead of
'_'.
+/* Convert all '_' in a feature string option name to '-', to keep
compatibility
+ * with old feature names that used "_" instead of "-".
*/
static inline void feat2prop(char *s)
{
@@ -1925,8 +1925,10 @@ static void x86_cpu_parse_featurestr(CPUState *cs, char *features,
while (featurestr) {
char *val;
if (featurestr[0] == '+') {
+ feat2prop(featurestr);
add_flagname_to_bitmaps(featurestr + 1, plus_features, &local_err);
} else if (featurestr[0] == '-') {
+ feat2prop(featurestr);
add_flagname_to_bitmaps(featurestr + 1, minus_features, &local_err);
} else if ((val = strchr(featurestr, '='))) {
*val = 0; val++;
@@ -3137,11 +3139,9 @@ static void x86_cpu_register_feature_bit_props(X86CPU *cpu,
names = g_strsplit(fi->feat_names[bitnr], "|", 0);
- feat2prop(names[0]);
x86_cpu_register_bit_prop(cpu, names[0], &cpu->env.features[w], bitnr);
for (i = 1; names[i]; i++) {
- feat2prop(names[i]);
object_property_add_alias(obj, names[i], obj, names[0],
&error_abort);
}
--
2.5.5