Re: [Xen-devel] [PATCH v3 04/18] x86/hvm: make sure translated MMIO reads or writes fall within a page

2015-06-24 Thread Jan Beulich
On 23.06.15 at 18:32, paul.durr...@citrix.com wrote: Ok. If you believe it's the right thing to do, I'm happy to drop this patch out of the series. I'll send v4 tomorrow. Perhaps worth waiting a little for further review comments (fwiw I didn't get to look at 5 and onwards so far)? But of

Re: [Xen-devel] [PATCH v3 04/18] x86/hvm: make sure translated MMIO reads or writes fall within a page

2015-06-23 Thread Jan Beulich
On 23.06.15 at 12:39, paul.durr...@citrix.com wrote: ...otherwise they will simply carry on to the next page using a normal linear-to-phys translation. And what's wrong about this? --- a/xen/arch/x86/hvm/emulate.c +++ b/xen/arch/x86/hvm/emulate.c @@ -586,7 +586,6 @@ static int

Re: [Xen-devel] [PATCH v3 04/18] x86/hvm: make sure translated MMIO reads or writes fall within a page

2015-06-23 Thread Paul Durrant
-Original Message- From: Jan Beulich [mailto:jbeul...@suse.com] Sent: 23 June 2015 17:22 To: Paul Durrant Cc: Andrew Cooper; xen-de...@lists.xenproject.org; Keir (Xen.org) Subject: RE: [PATCH v3 04/18] x86/hvm: make sure translated MMIO reads or writes fall within a page On