Re: [PATCH v3 07/11] vpci/header: program p2m with guest BAR view

2021-11-02 Thread Oleksandr Andrushchenko
Hi, Roger! On 26.10.21 13:35, Roger Pau Monné wrote: > On Thu, Sep 30, 2021 at 10:52:19AM +0300, Oleksandr Andrushchenko wrote: >> From: Oleksandr Andrushchenko >> >> Take into account guest's BAR view and program its p2m accordingly: >> gfn is guest's view of the BAR and mfn is the physical BAR

Re: [PATCH v3 07/11] vpci/header: program p2m with guest BAR view

2021-10-26 Thread Roger Pau Monné
On Thu, Sep 30, 2021 at 10:52:19AM +0300, Oleksandr Andrushchenko wrote: > From: Oleksandr Andrushchenko > > Take into account guest's BAR view and program its p2m accordingly: > gfn is guest's view of the BAR and mfn is the physical BAR value as set > up by the host bridge in the hardware domain

Re: [PATCH v3 07/11] vpci/header: program p2m with guest BAR view

2021-10-03 Thread Oleksandr Andrushchenko
On 01.10.21 16:38, Jan Beulich wrote: > On 30.09.2021 09:52, Oleksandr Andrushchenko wrote: >> From: Oleksandr Andrushchenko >> >> Take into account guest's BAR view and program its p2m accordingly: >> gfn is guest's view of the BAR and mfn is the physical BAR value as set >> up by the host brid

Re: [PATCH v3 07/11] vpci/header: program p2m with guest BAR view

2021-10-01 Thread Jan Beulich
On 30.09.2021 09:52, Oleksandr Andrushchenko wrote: > From: Oleksandr Andrushchenko > > Take into account guest's BAR view and program its p2m accordingly: > gfn is guest's view of the BAR and mfn is the physical BAR value as set > up by the host bridge in the hardware domain. > This way hardware

[PATCH v3 07/11] vpci/header: program p2m with guest BAR view

2021-09-30 Thread Oleksandr Andrushchenko
From: Oleksandr Andrushchenko Take into account guest's BAR view and program its p2m accordingly: gfn is guest's view of the BAR and mfn is the physical BAR value as set up by the host bridge in the hardware domain. This way hardware doamin sees physical BAR values and guest sees emulated ones.