Re: [Xen-devel] [PATCH v3 22/25] x86/HVM: do actual CMPXCHG in hvmemul_cmpxchg()

2018-02-05 Thread Jan Beulich
>>> On 05.02.18 at 17:57, wrote: > On 05/02/18 16:49, Jan Beulich wrote: > On 05.02.18 at 17:09, wrote: >>> On 05/02/18 08:32, Jan Beulich wrote: >>> On 02.02.18 at 17:36, wrote: >> ---

Re: [Xen-devel] [PATCH v3 22/25] x86/HVM: do actual CMPXCHG in hvmemul_cmpxchg()

2018-02-05 Thread Andrew Cooper
On 05/02/18 16:49, Jan Beulich wrote: On 05.02.18 at 17:09, wrote: >> On 05/02/18 08:32, Jan Beulich wrote: >> On 02.02.18 at 17:36, wrote: On 07/12/17 14:16, Jan Beulich wrote: > +case 16: > +if (

Re: [Xen-devel] [PATCH v3 22/25] x86/HVM: do actual CMPXCHG in hvmemul_cmpxchg()

2018-02-05 Thread Jan Beulich
>>> On 05.02.18 at 17:09, wrote: > On 05/02/18 08:32, Jan Beulich wrote: > On 02.02.18 at 17:36, wrote: >>> On 07/12/17 14:16, Jan Beulich wrote: +case 16: +if ( cpu_has_cx16 ) +{ +

Re: [Xen-devel] [PATCH v3 22/25] x86/HVM: do actual CMPXCHG in hvmemul_cmpxchg()

2018-02-05 Thread Andrew Cooper
On 05/02/18 08:32, Jan Beulich wrote: On 02.02.18 at 17:36, wrote: >> On 07/12/17 14:16, Jan Beulich wrote: >>> --- a/xen/arch/x86/hvm/emulate.c >>> +++ b/xen/arch/x86/hvm/emulate.c >>> @@ -1296,8 +1296,83 @@ static int hvmemul_cmpxchg( >>> bool lock, >>>

Re: [Xen-devel] [PATCH v3 22/25] x86/HVM: do actual CMPXCHG in hvmemul_cmpxchg()

2018-02-05 Thread Jan Beulich
>>> On 02.02.18 at 17:36, wrote: > On 07/12/17 14:16, Jan Beulich wrote: >> --- a/xen/arch/x86/hvm/emulate.c >> +++ b/xen/arch/x86/hvm/emulate.c >> @@ -1296,8 +1296,83 @@ static int hvmemul_cmpxchg( >> bool lock, >> struct x86_emulate_ctxt *ctxt) >> { >> -

Re: [Xen-devel] [PATCH v3 22/25] x86/HVM: do actual CMPXCHG in hvmemul_cmpxchg()

2018-02-02 Thread Andrew Cooper
On 07/12/17 14:16, Jan Beulich wrote: > ..., at least as far as currently possible, i.e. when a mapping can be > obtained. > > Signed-off-by: Jan Beulich > --- > v3: New. > > --- a/xen/arch/x86/hvm/emulate.c > +++ b/xen/arch/x86/hvm/emulate.c > @@ -1296,8 +1296,83 @@ static int

Re: [Xen-devel] [PATCH v3 22/25] x86/HVM: do actual CMPXCHG in hvmemul_cmpxchg()

2017-12-08 Thread Paul Durrant
> -Original Message- > From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: 07 December 2017 14:17 > To: xen-devel > Cc: Andrew Cooper ; Paul Durrant > ; George Dunlap > Subject:

Re: [Xen-devel] [PATCH v3 22/25] x86/HVM: do actual CMPXCHG in hvmemul_cmpxchg()

2017-12-07 Thread Razvan Cojocaru
On 12/07/2017 04:16 PM, Jan Beulich wrote: > ..., at least as far as currently possible, i.e. when a mapping can be > obtained. > > Signed-off-by: Jan Beulich Thank you for the patch! ___ Xen-devel mailing list