[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [patch] kvm: also fill 0x40000000 (vmm) cpuid leafes.
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [patch] kvm: also fill 0x40000000 (vmm) cpuid leafes. |
Date: |
Fri, 07 Nov 2008 10:44:14 +0100 |
User-agent: |
Thunderbird 2.0.0.16 (X11/20080723) |
Hi,
$subject says all, patch attached.
please apply,
Gerd
>From e95b11a187d6ca344b544a8aef7910c8cbacf297 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <address@hidden>
Date: Fri, 7 Nov 2008 09:35:58 +0100
Subject: [PATCH] kvm: handle cpuid 0x40000000
Signed-off-by: Gerd Hoffmann <address@hidden>
---
target-i386/kvm.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index f22f30a..1f37a52 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -58,6 +58,20 @@ int kvm_arch_init_vcpu(CPUState *env)
c->edx = edx;
}
+ cpu_x86_cpuid(env, 0x40000000, &eax, &ebx, &ecx, &edx);
+ limit = eax;
+
+ for (i = 0x40000000; i <= limit; i++) {
+ struct kvm_cpuid_entry *c = &cpuid_data.entries[cpuid_i++];
+
+ cpu_x86_cpuid(env, i, &eax, &ebx, &ecx, &edx);
+ c->function = i;
+ c->eax = eax;
+ c->ebx = ebx;
+ c->ecx = ecx;
+ c->edx = edx;
+ }
+
cpu_x86_cpuid(env, 0x80000000, &eax, &ebx, &ecx, &edx);
limit = eax;
--
1.5.6.5
- [Qemu-devel] [patch] kvm: also fill 0x40000000 (vmm) cpuid leafes.,
Gerd Hoffmann <=