Baruch Even wrote:
Avi Kivity wrote:
Baruch Even wrote:
I'm using KVM 28 and when I'm trying to reboot the guest vm kvm
fails with the following message:
Can you be more specific as to what you're doing? what host cpu,
bitness, guest OS, bitness, actions to reproduce?
The host CPU is Intel Core Duo, running in 32 bits. The host and the
guest are Debian, the host is unstable (sid) and the guest is stable
(etch).
The guest is a clean install of Debian etch with the Standard and
Desktop tasks. The action to reproduce is choosing the
System->Shutdown from the Gnome menu. The guest starts the shutdown
process and somewhere near or at the end the kvm process ends and I
get the output I sent on the host console.
This may have been fixed by the attached patch (which has already been
committed). Let me know if it still fails.
--
error compiling committee.c: too many arguments to function
commit 030421334ae91b7f6302a1cfe9c971a8991b4870
Author: Avi Kivity <[EMAIL PROTECTED]>
Date: Wed Jun 20 11:20:04 2007 +0300
KVM: VMX: Reinitialize the real-mode tss when entering real mode
Protected mode code may have corrupted the real-mode tss, so re-initialize
it when switching to real mode.
Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index b47ddcc..42a9163 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -31,6 +31,8 @@
MODULE_AUTHOR("Qumranet");
MODULE_LICENSE("GPL");
+static int init_rmode_tss(struct kvm *kvm);
+
static DEFINE_PER_CPU(struct vmcs *, vmxarea);
static DEFINE_PER_CPU(struct vmcs *, current_vmcs);
@@ -951,6 +953,8 @@ static void enter_rmode(struct kvm_vcpu *vcpu)
fix_rmode_seg(VCPU_SREG_DS, &vcpu->rmode.ds);
fix_rmode_seg(VCPU_SREG_GS, &vcpu->rmode.gs);
fix_rmode_seg(VCPU_SREG_FS, &vcpu->rmode.fs);
+
+ init_rmode_tss(vcpu->kvm);
}
#ifdef CONFIG_X86_64
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