From: bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Mon, 15 Aug 2005 16:33:12 +0000 (+0000)
Subject: CLFLUSH cpuid fix (aka Linux 2.6 hang on x86_64)
X-Git-Tag: release_0_8_1~359
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1f3358c87d50a6f10aea4d22a38fbe421f5e3873;p=thirdparty%2Fqemu.git

CLFLUSH cpuid fix (aka Linux 2.6 hang on x86_64)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1539 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/target-i386/helper.c b/target-i386/helper.c
index 01b663f3819..fd044304619 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -1307,7 +1307,7 @@ void helper_cpuid(void)
         break;
     case 1:
         EAX = env->cpuid_version;
-        EBX = 0;
+        EBX = 8 << 8; /* CLFLUSH size in quad words, Linux wants it. */
         ECX = env->cpuid_ext_features;
         EDX = env->cpuid_features;
         break;