Re: [RFC KVM 25/27] kvm/isolation: implement actual KVM isolation enter/exit

2019-05-13 Thread Andy Lutomirski
On Mon, May 13, 2019 at 7:40 AM Alexandre Chartre wrote: > > From: Liran Alon > > KVM isolation enter/exit is done by switching between the KVM address > space and the kernel address space. > > Signed-off-by: Liran Alon > Signed-off-by: Alexandre Chartre > --- > arch/x86/kvm/isolation.c | 30

Re: [RFC KVM 25/27] kvm/isolation: implement actual KVM isolation enter/exit

2019-05-13 Thread Peter Zijlstra
On Mon, May 13, 2019 at 04:38:33PM +0200, Alexandre Chartre wrote: > diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c > index a4db7f5..7ad5ad1 100644 > --- a/arch/x86/mm/tlb.c > +++ b/arch/x86/mm/tlb.c > @@ -444,6 +444,7 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct > mm_struct *next