This patch fixes a bug in a nested hypervisor that heavily
switches between real-mode and long-mode. The problem is
fixed by syncing back efer into the guest vmcb on emulated
vmexit.
Signed-off-by: Joerg Roedel
---
arch/x86/kvm/svm.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
di
On 07/27/2010 07:14 PM, Joerg Roedel wrote:
This patch fixes a bug in a nested hypervisor that heavily
switches between real-mode and long-mode. The problem is
fixed by syncing back efer into the guest vmcb on emulated
vmexit.
This is vmware? IIRC their old kernel was 32-bit, so they need to
On Tue, Jul 27, 2010 at 03:07:32PM -0400, Avi Kivity wrote:
> On 07/27/2010 07:14 PM, Joerg Roedel wrote:
> > This patch fixes a bug in a nested hypervisor that heavily
> > switches between real-mode and long-mode. The problem is
> > fixed by syncing back efer into the guest vmcb on emulated
> >
