Patchwork [12/13] x86/cpuid: fix CPUID levels

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Submitter Andre Przywara
Date March 11, 2010, 1:39 p.m.
Message ID <1268314747-11111-13-git-send-email-andre.przywara@amd.com>
Download mbox | patch
Permalink /patch/47321/
State New
Headers show

Comments

Andre Przywara - March 11, 2010, 1:39 p.m.
Bump up the xlevel number for qemu32 to allow parsing of the processor
name string for this model.
Similiarly the 486 processor should have at least the feature bit
leaf enabled.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
---
 target-i386/cpuid.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c
index e3c36be..076f6cc 100644
--- a/target-i386/cpuid.c
+++ b/target-i386/cpuid.c
@@ -356,7 +356,7 @@  static x86_def_t builtin_x86_defs[] = {
         .stepping = 3,
         .features = PPRO_FEATURES,
         .ext_features = CPUID_EXT_SSE3 | CPUID_EXT_POPCNT,
-        .xlevel = 0,
+        .xlevel = 0x80000004,
         .model_id = "QEMU Virtual CPU version " QEMU_VERSION,
     },
     {
@@ -394,7 +394,7 @@  static x86_def_t builtin_x86_defs[] = {
     },
     {
         .name = "486",
-        .level = 0,
+        .level = 1,
         .family = 4,
         .model = 0,
         .stepping = 0,