Re: [PATCH v2 09/11] xen/arm: Setup MMIO range trap handlers for hardware domain

2021-09-27 Thread Oleksandr Andrushchenko
On 25.09.21 03:18, Stefano Stabellini wrote: > On Thu, 23 Sep 2021, Oleksandr Andrushchenko wrote: >> From: Oleksandr Andrushchenko >> >> In order for vPCI to work it needs to maintain guest and hardware >> domain's views on the configuration space. For example, BARs and > ^ of

Re: [PATCH v2 09/11] xen/arm: Setup MMIO range trap handlers for hardware domain

2021-09-24 Thread Stefano Stabellini
On Thu, 23 Sep 2021, Oleksandr Andrushchenko wrote: > From: Oleksandr Andrushchenko > > In order for vPCI to work it needs to maintain guest and hardware > domain's views on the configuration space. For example, BARs and ^ of > COMMAND registers require emulation for guests and

[PATCH v2 09/11] xen/arm: Setup MMIO range trap handlers for hardware domain

2021-09-23 Thread Oleksandr Andrushchenko
From: Oleksandr Andrushchenko In order for vPCI to work it needs to maintain guest and hardware domain's views on the configuration space. For example, BARs and COMMAND registers require emulation for guests and the guest view on the registers needs to be in sync with the real contents of the rel