[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v2 2/8] target/i386/intel-pt: Fix INTEL_PT_ADDR_RANGES_NUM_MASK
From: |
Xiaoyao Li |
Subject: |
[PATCH v2 2/8] target/i386/intel-pt: Fix INTEL_PT_ADDR_RANGES_NUM_MASK |
Date: |
Mon, 8 Aug 2022 16:58:28 +0800 |
Per Intel SDM, bits 2:0 of CPUID(0x14,0x1).EAX indicate the number of
address ranges for INTEL-PT.
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
---
target/i386/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index f9646e16b872..fa02910ce811 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -570,7 +570,7 @@ static CPUCacheInfo legacy_l3_cache = {
/* generated packets which contain IP payloads have LIP values */
#define INTEL_PT_IP_LIP (1 << 31)
#define INTEL_PT_ADDR_RANGES_NUM 0x2 /* Number of configurable address ranges
*/
-#define INTEL_PT_ADDR_RANGES_NUM_MASK 0x3
+#define INTEL_PT_ADDR_RANGES_NUM_MASK 0x7
#define INTEL_PT_MTC_BITMAP (0x0249 << 16) /* Support ART(0,3,6,9) */
#define INTEL_PT_CYCLE_BITMAP 0x1fff /* Support 0,2^(0~11) */
#define INTEL_PT_PSB_BITMAP (0x003f << 16) /* Support
2K,4K,8K,16K,32K,64K */
--
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, 2022/08/08
- [PATCH v2 2/8] target/i386/intel-pt: Fix INTEL_PT_ADDR_RANGES_NUM_MASK,
Xiaoyao Li <=
- [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