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[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




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