@@ -1,3 +1,5 @@
+/* This file is generated by feature_word_info.py. */
+
FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
[FEAT_1_EDX] = {
.type = CPUID_FEATURE_WORD,
@@ -587,9 +589,22 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
[FEAT_VMX_BASIC] = {
.type = MSR_FEATURE_WORD,
.feat_names = {
- [54] = "vmx-ins-outs",
- [55] = "vmx-true-ctls",
- [56] = "vmx-any-errcode",
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, "vmx-ins-outs", "vmx-true-ctls",
+ "vmx-any-errcode", NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
},
.msr = {
.index = MSR_IA32_VMX_BASIC,
@@ -599,7 +614,14 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
[FEAT_VMX_VMFUNC] = {
.type = MSR_FEATURE_WORD,
.feat_names = {
- [0] = "vmx-eptp-switching",
+ "vmx-eptp-switching", NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL,
},
.msr = {
.index = MSR_IA32_VMX_VMFUNC,
new file mode 100755
@@ -0,0 +1,71 @@
+#!/bin/env python3
+
+import os
+import yaml
+
+
+def write_feature_word(f, data):
+ f.write(" [{}] = {{\n".format(data["index"]))
+ f.write(" .type = {},\n".format(data["type"]))
+
+ if "feat_names" in data:
+ keys = data.get("feat_names").keys()
+ if not keys or max(keys) < 32:
+ highest = 32
+ else:
+ highest = 64
+
+ f.write(" .feat_names = {\n")
+ for i in range(0, highest, 4):
+ names = [data.get("feat_names").get(j) for j in range(i, i + 4)]
+ names = ["NULL" if not name else f"\"{name}\"" for name in names]
+ display = ", ".join(names)
+ if len(display) < 90:
+ f.write(" {},\n".format(display))
+ else:
+ f.write(" {}, {},\n".format(names[0], names[1]))
+ f.write(" {}, {},\n".format(names[2], names[3]))
+ f.write(" },\n")
+ if "cpuid" in data:
+ cpuid = data["cpuid"]
+ f.write(" .cpuid = {\n")
+ f.write(" .eax = {},\n".format(cpuid["eax"]))
+ if "ecx" in cpuid:
+ f.write(" .needs_ecx = true,\n")
+ f.write(" .ecx = {},\n".format(cpuid["ecx"]))
+ f.write(" .reg = {},\n".format(cpuid["reg"]))
+ f.write(" },\n")
+ if "msr" in data:
+ f.write(" .msr = {\n")
+ f.write(" .index = {},\n".format(data["msr"]))
+ f.write(" },\n")
+ if "tcg_features" in data:
+ f.write(" .tcg_features = {},\n".format(data["tcg_features"]))
+ if "unmigratable_flags" in data:
+ f.write(" .unmigratable_flags = {},\n".format(
+ data["unmigratable_flags"]))
+ if "migratable_flags" in data:
+ f.write(" .migratable_flags = {},\n".format(
+ data["migratable_flags"]))
+ if "no_autoenable_flags" in data:
+ f.write(" .no_autoenable_flags = {},\n".format(
+ data["no_autoenable_flags"]))
+ f.write(" },\n")
+
+
+def main():
+ dirname = os.path.dirname(__file__)
+
+ with open(os.path.join(dirname, "feature_word_info.yaml"), "tr") as f:
+ feature_words = yaml.safe_load(f)
+
+ with open(os.path.join(dirname, "feature_word_info.c.inc"), "tw") as f:
+ f.write("/* This file is generated by feature_word_info.py. */\n\n")
+ f.write("FeatureWordInfo feature_word_info[FEATURE_WORDS] = {\n")
+ for feature_word in feature_words:
+ write_feature_word(f, feature_word)
+ f.write("};\n")
+
+
+if __name__ == "__main__":
+ main()
@@ -1,3 +1,5 @@
+# Run feature_word_info.py if you make changes to this file!
+
- index: FEAT_1_EDX
cpuid:
eax: '1'
Signed-off-by: Tim Wiederhake <twiederh@redhat.com> --- target/i386/feature_word_info.c.inc | 30 ++++++++++-- target/i386/feature_word_info.py | 71 +++++++++++++++++++++++++++++ target/i386/feature_word_info.yaml | 2 + 3 files changed, 99 insertions(+), 4 deletions(-) create mode 100755 target/i386/feature_word_info.py