On Thu, 2021-04-01 at 18:09 +0200, Paolo Bonzini wrote:
> On 01/04/21 16:45, Maxim Levitsky wrote:
> > +
> > +for (i = 0; i < 4; i++) {
> > +sregs.pdptrs[i] = env->pdptrs[i];
> > +}
> > +
> > +sregs.flags = 0;
> > +sregs.padding = 0;
> > +
> > +return
On 01/04/21 16:45, Maxim Levitsky wrote:
+
+for (i = 0; i < 4; i++) {
+sregs.pdptrs[i] = env->pdptrs[i];
+}
+
+sregs.flags = 0;
+sregs.padding = 0;
+
+return kvm_vcpu_ioctl(CPU(cpu), KVM_SET_SREGS2, );
+}
+
This breaks when migrating from old to new kernel, because
This allows qemu to make PDPTRs be part of the migration
stream and thus not reload them after a migration which
is against X86 spec.
Signed-off-by: Maxim Levitsky
---
accel/kvm/kvm-all.c | 4 ++
include/sysemu/kvm.h | 4 ++
target/i386/cpu.h | 1 +
target/i386/kvm/kvm.c | 101
