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[Qemu-devel] [PULL 4/7] i386: Add cache information in X86CPUDefinition


From: Eduardo Habkost
Subject: [Qemu-devel] [PULL 4/7] i386: Add cache information in X86CPUDefinition
Date: Tue, 15 May 2018 18:54:33 -0300

From: Babu Moger <address@hidden>

Add cache information in X86CPUDefinition and CPUX86State.

Signed-off-by: Babu Moger <address@hidden>
Tested-by: Geoffrey McRae <address@hidden>
Reviewed-by: Eduardo Habkost <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Eduardo Habkost <address@hidden>
---
 target/i386/cpu.h | 7 +++++++
 target/i386/cpu.c | 1 +
 2 files changed, 8 insertions(+)

diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 512c69dddd..ac94013c4a 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -1097,6 +1097,12 @@ typedef struct CPUCacheInfo {
 } CPUCacheInfo;
 
 
+typedef struct CPUCaches {
+        CPUCacheInfo l1d_cache;
+        CPUCacheInfo l1i_cache;
+        CPUCacheInfo l2_cache;
+        CPUCacheInfo l3_cache;
+} CPUCaches;
 
 typedef struct CPUX86State {
     /* standard registers */
@@ -1286,6 +1292,7 @@ typedef struct CPUX86State {
     /* Features that were explicitly enabled/disabled */
     FeatureWordArray user_features;
     uint32_t cpuid_model[12];
+    CPUCaches *cache_info;
 
     /* MTRRs */
     uint64_t mtrr_fixed[11];
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 28bb93990e..55685ed19d 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -1106,6 +1106,7 @@ struct X86CPUDefinition {
     int stepping;
     FeatureWordArray features;
     const char *model_id;
+    CPUCaches *cache_info;
 };
 
 static X86CPUDefinition builtin_x86_defs[] = {
-- 
2.14.3




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