Re: [PATCH v5 05/10] x86emul: support MOVDIR64B insn

2020-04-03 Thread Jan Beulich
On 03.04.2020 17:13, Andrew Cooper wrote: > On 03/04/2020 08:57, Jan Beulich wrote: >> On 03.04.2020 01:12, Andrew Cooper wrote: >>> On 24/03/2020 12:34, Jan Beulich wrote: Introduce a new blk() hook, paralleling the rmw() on in certain way, but being intended for larger data sizes, and h

Re: [PATCH v5 05/10] x86emul: support MOVDIR64B insn

2020-04-03 Thread Andrew Cooper
On 03/04/2020 08:57, Jan Beulich wrote: > On 03.04.2020 01:12, Andrew Cooper wrote: >> On 24/03/2020 12:34, Jan Beulich wrote: >>> Introduce a new blk() hook, paralleling the rmw() on in certain way, but >>> being intended for larger data sizes, and hence its HVM intermediate >>> handling function

Re: [PATCH v5 05/10] x86emul: support MOVDIR64B insn

2020-04-03 Thread Jan Beulich
On 03.04.2020 01:12, Andrew Cooper wrote: > On 24/03/2020 12:34, Jan Beulich wrote: >> Introduce a new blk() hook, paralleling the rmw() on in certain way, but >> being intended for larger data sizes, and hence its HVM intermediate >> handling function doesn't fall back to splitting the operation i

Re: [PATCH v5 05/10] x86emul: support MOVDIR64B insn

2020-04-02 Thread Andrew Cooper
On 24/03/2020 12:34, Jan Beulich wrote: > Introduce a new blk() hook, paralleling the rmw() on in certain way, but > being intended for larger data sizes, and hence its HVM intermediate > handling function doesn't fall back to splitting the operation if the > requested virtual address can't be mapp