Re: [PATCH v5 08/10] xen/arm: Setup MMIO range trap handlers for hardware domain

2021-10-25 Thread Oleksandr Andrushchenko
On 25.10.21 16:40, Roger Pau Monné wrote: > On Mon, Oct 25, 2021 at 09:38:00AM +, Oleksandr Andrushchenko wrote: >> Hi, Roger! >> >> On 13.10.21 13:11, Roger Pau Monné wrote: >>> On Fri, Oct 08, 2021 at 08:55:33AM +0300, Oleksandr Andrushchenko wrote: From: Oleksandr Andrushchenko

Re: [PATCH v5 08/10] xen/arm: Setup MMIO range trap handlers for hardware domain

2021-10-25 Thread Roger Pau Monné
On Mon, Oct 25, 2021 at 09:38:00AM +, Oleksandr Andrushchenko wrote: > Hi, Roger! > > On 13.10.21 13:11, Roger Pau Monné wrote: > > On Fri, Oct 08, 2021 at 08:55:33AM +0300, Oleksandr Andrushchenko wrote: > >> From: Oleksandr Andrushchenko > >> > >> In order for vPCI to work it needs to

Re: [PATCH v5 08/10] xen/arm: Setup MMIO range trap handlers for hardware domain

2021-10-25 Thread Oleksandr Andrushchenko
Hi, Roger! On 13.10.21 13:11, Roger Pau Monné wrote: > On Fri, Oct 08, 2021 at 08:55:33AM +0300, Oleksandr Andrushchenko wrote: >> From: Oleksandr Andrushchenko >> >> In order for vPCI to work it needs to maintain guest and hardware >> domain's views of the configuration space. For example, BARs

Re: [PATCH v5 08/10] xen/arm: Setup MMIO range trap handlers for hardware domain

2021-10-13 Thread Roger Pau Monné
On Fri, Oct 08, 2021 at 08:55:33AM +0300, Oleksandr Andrushchenko wrote: > From: Oleksandr Andrushchenko > > In order for vPCI to work it needs to maintain guest and hardware > domain's views of the configuration space. For example, BARs and > COMMAND registers require emulation for guests and

[PATCH v5 08/10] xen/arm: Setup MMIO range trap handlers for hardware domain

2021-10-07 Thread Oleksandr Andrushchenko
From: Oleksandr Andrushchenko In order for vPCI to work it needs to maintain guest and hardware domain's views of the configuration space. For example, BARs and COMMAND registers require emulation for guests and the guest view of the registers needs to be in sync with the real contents of the