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[PATCH v2 1/8] target/i386: Print CPUID subleaf info for unsupported fea
From: |
Xiaoyao Li |
Subject: |
[PATCH v2 1/8] target/i386: Print CPUID subleaf info for unsupported feature |
Date: |
Mon, 8 Aug 2022 16:58:27 +0800 |
Some CPUID leaves have meaningful subleaf index. Print the subleaf info
in feature_word_description for CPUID features.
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
---
target/i386/cpu.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 1db1278a599b..f9646e16b872 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -4244,8 +4244,9 @@ static char *feature_word_description(FeatureWordInfo *f,
uint32_t bit)
{
const char *reg = get_register_name_32(f->cpuid.reg);
assert(reg);
- return g_strdup_printf("CPUID.%02XH:%s",
- f->cpuid.eax, reg);
+ return g_strdup_printf("CPUID.%02XH_%02XH:%s",
+ f->cpuid.eax,
+ f->cpuid.needs_ecx ? f->cpuid.ecx : 0, reg);
}
case MSR_FEATURE_WORD:
return g_strdup_printf("MSR(%02XH)",
--
2.27.0
- [PATCH v2 0/8] Make Intel PT configurable, Xiaoyao Li, 2022/08/08
- [PATCH v2 1/8] target/i386: Print CPUID subleaf info for unsupported feature,
Xiaoyao Li <=
- [PATCH v2 2/8] target/i386/intel-pt: Fix INTEL_PT_ADDR_RANGES_NUM_MASK, Xiaoyao Li, 2022/08/08
- [PATCH v2 3/8] target/i386/intel-pt: Introduce FeatureWordInfo for Intel PT CPUID leaf 0xD, Xiaoyao Li, 2022/08/08
- [PATCH v2 5/8] target/i386/intel-pt: Rework/rename the default INTEL-PT feature set, Xiaoyao Li, 2022/08/08
- [PATCH v2 4/8] target/i386/intel-pt: print special message for INTEL_PT_ADDR_RANGES_NUM, Xiaoyao Li, 2022/08/08
- [PATCH v2 6/8] target/i386/intel-pt: Enable host pass through of Intel PT, Xiaoyao Li, 2022/08/08
- [PATCH v2 8/8] target/i386/intel-pt: Access MSR_IA32_RTIT_ADDRn based on guest CPUID configuration, Xiaoyao Li, 2022/08/08
- [PATCH v2 7/8] target/i386/intel-pt: Define specific PT feature set for IceLake-server and Snowridge, Xiaoyao Li, 2022/08/08