On Thu, Jan 30, 2020 at 01:26:55PM +0100, Roger Pau Monné wrote:
> On Wed, Jan 29, 2020 at 08:20:32PM +, Wei Liu wrote:
> > Hyper-V's input / output argument must be 8 bytes aligned an not cross
> > page boundary. One way to satisfy those requirements is to use percpu
> > page.
> >
> > For
On Wed, Jan 29, 2020 at 08:20:32PM +, Wei Liu wrote:
> Hyper-V's input / output argument must be 8 bytes aligned an not cross
> page boundary. One way to satisfy those requirements is to use percpu
> page.
>
> For the foreseeable future we only need to provide input for TLB
> and APIC
> -Original Message-
> From: Xen-devel On Behalf Of Wei
> Liu
> Sent: 29 January 2020 20:21
> To: Xen Development List
> Cc: Wei Liu ; Wei Liu ; Andrew Cooper
> ; Durrant, Paul ;
> Michael Kelley ; Roger Pau Monné
>
> Subject: [Xen-devel] [PATCH v5 10/
Hyper-V's input / output argument must be 8 bytes aligned an not cross
page boundary. One way to satisfy those requirements is to use percpu
page.
For the foreseeable future we only need to provide input for TLB
and APIC hypercalls, so skip setting up an output page.
We will also need to provide
