Re: [Xen-devel] [PATCH 4/3] x86/HVM: hvm_map_guest_frame_rw() should respect p2m_ioreq_server

2018-11-13 Thread Jan Beulich
>>> On 13.11.18 at 14:39, wrote: > On 13/11/2018 10:46, Jan Beulich wrote: >> Writes to such pages would need to be handed to the emulator, which we're >> not prepared to do at this point. >> >> Signed-off-by: Jan Beulich >> >> --- a/xen/arch/x86/hvm/hvm.c >> +++ b/xen/arch/x86/hvm/hvm.c >> @@

Re: [Xen-devel] [PATCH 4/3] x86/HVM: hvm_map_guest_frame_rw() should respect p2m_ioreq_server

2018-11-13 Thread Igor Druzhinin
On 13/11/2018 10:46, Jan Beulich wrote: > Writes to such pages would need to be handed to the emulator, which we're > not prepared to do at this point. > > Signed-off-by: Jan Beulich > > --- a/xen/arch/x86/hvm/hvm.c > +++ b/xen/arch/x86/hvm/hvm.c > @@ -2556,7 +2556,8 @@ static void

Re: [Xen-devel] [PATCH 4/3] x86/HVM: hvm_map_guest_frame_rw() should respect p2m_ioreq_server

2018-11-13 Thread Jan Beulich
>>> On 13.11.18 at 11:54, wrote: >> -Original Message- >> From: Jan Beulich [mailto:jbeul...@suse.com] >> Sent: 13 November 2018 10:47 >> To: xen-devel ; Jan Beulich >> >> Cc: Andrew Cooper ; Paul Durrant >> ; Wei Liu >> Subject: [PATCH 4/3] x86/HVM: hvm_map_guest_frame_rw() should

Re: [Xen-devel] [PATCH 4/3] x86/HVM: hvm_map_guest_frame_rw() should respect p2m_ioreq_server

2018-11-13 Thread Paul Durrant
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: 13 November 2018 10:47 > To: xen-devel ; Jan Beulich > > Cc: Andrew Cooper ; Paul Durrant > ; Wei Liu > Subject: [PATCH 4/3] x86/HVM: hvm_map_guest_frame_rw() should respect > p2m_ioreq_server > > Writes to such