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[Qemu-devel] [PATCH 2/3] push CPUID level to 4 to allow Intel multicore


From: Andre Przywara
Subject: [Qemu-devel] [PATCH 2/3] push CPUID level to 4 to allow Intel multicore decoding
Date: Wed, 19 Aug 2009 15:42:41 +0200

Intel CPUs store the number of cores in CPUID leaf 4. So push
the maxleaf value to 4 to allow the guests access to this leaf.

Signed-off-by: Andre Przywara <address@hidden>
---
 target-i386/helper.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/target-i386/helper.c b/target-i386/helper.c
index dd89885..7de4c07 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -119,7 +119,7 @@ static x86_def_t x86_defs[] = {
 #ifdef TARGET_X86_64
     {
         .name = "qemu64",
-        .level = 2,
+        .level = 4,
         .vendor1 = CPUID_VENDOR_AMD_1,
         .vendor2 = CPUID_VENDOR_AMD_2,
         .vendor3 = CPUID_VENDOR_AMD_3,
@@ -190,7 +190,7 @@ static x86_def_t x86_defs[] = {
 #endif
     {
         .name = "qemu32",
-        .level = 2,
+        .level = 4,
         .family = 6,
         .model = 3,
         .stepping = 3,
-- 
1.6.1.3






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