Re: [Xen-devel] [RFC PATCH 04/16] x86/xen: hypercall support for xenhost_t

2019-06-14 Thread Andrew Cooper
On 14/06/2019 08:35, Juergen Gross wrote: > On 14.06.19 09:20, Ankur Arora wrote: >> On 2019-06-12 2:15 p.m., Andrew Cooper wrote: >>> On 09/05/2019 18:25, Ankur Arora wrote: Allow for different hypercall implementations for different xenhost types. Nested xenhost, which has two

Re: [Xen-devel] [RFC PATCH 04/16] x86/xen: hypercall support for xenhost_t

2019-06-14 Thread Juergen Gross
On 14.06.19 09:20, Ankur Arora wrote: On 2019-06-12 2:15 p.m., Andrew Cooper wrote: On 09/05/2019 18:25, Ankur Arora wrote: Allow for different hypercall implementations for different xenhost types. Nested xenhost, which has two underlying xenhosts, can use both simultaneously. The hypercall

Re: [Xen-devel] [RFC PATCH 04/16] x86/xen: hypercall support for xenhost_t

2019-06-14 Thread Ankur Arora
On 2019-06-12 2:15 p.m., Andrew Cooper wrote: On 09/05/2019 18:25, Ankur Arora wrote: Allow for different hypercall implementations for different xenhost types. Nested xenhost, which has two underlying xenhosts, can use both simultaneously. The hypercall macros (HYPERVISOR_*) implicitly use

Re: [Xen-devel] [RFC PATCH 04/16] x86/xen: hypercall support for xenhost_t

2019-06-12 Thread Andrew Cooper
On 09/05/2019 18:25, Ankur Arora wrote: > Allow for different hypercall implementations for different xenhost types. > Nested xenhost, which has two underlying xenhosts, can use both > simultaneously. > > The hypercall macros (HYPERVISOR_*) implicitly use the default xenhost.x > A new macro