Re: [Xen-devel] [PATCH v3 3/7] x86/paging: add TLB flush hooks

2020-02-05 Thread Wei Liu
On Mon, Jan 27, 2020 at 07:11:11PM +0100, Roger Pau Monne wrote: [...] > > diff --git a/xen/arch/x86/mm/shadow/multi.c b/xen/arch/x86/mm/shadow/multi.c > index 26798b317c..dfe264cf83 100644 > --- a/xen/arch/x86/mm/shadow/multi.c > +++ b/xen/arch/x86/mm/shadow/multi.c > @@ -4157,7 +4157,6 @@

[Xen-devel] [PATCH v3 3/7] x86/paging: add TLB flush hooks

2020-01-27 Thread Roger Pau Monne
Add shadow and hap implementation specific helpers to perform guest TLB flushes. Note that the code for both is exactly the same at the moment, and is copied from hvm_flush_vcpu_tlb. This will be changed by further patches that will add implementation specific optimizations to them. No functional