Re: [PATCH v7 5/7] xen/arm: do not map PCI ECAM and MMIO space to Domain-0's p2m

2021-12-08 Thread Oleksandr Andrushchenko
Hi, Julien! On 08.12.21 19:20, Julien Grall wrote: > Hi Oleksandr, > > On 24/11/2021 07:59, Oleksandr Andrushchenko wrote: >> From: Oleksandr Andrushchenko >> >> PCI host bridges are special devices in terms of implementing PCI >> passthrough. According to [1] the current implementation depends o

Re: [PATCH v7 5/7] xen/arm: do not map PCI ECAM and MMIO space to Domain-0's p2m

2021-12-08 Thread Julien Grall
Hi Oleksandr, On 24/11/2021 07:59, Oleksandr Andrushchenko wrote: From: Oleksandr Andrushchenko PCI host bridges are special devices in terms of implementing PCI passthrough. According to [1] the current implementation depends on Domain-0 to perform the initialization of the relevant PCI host

[PATCH v7 5/7] xen/arm: do not map PCI ECAM and MMIO space to Domain-0's p2m

2021-11-23 Thread Oleksandr Andrushchenko
From: Oleksandr Andrushchenko PCI host bridges are special devices in terms of implementing PCI passthrough. According to [1] the current implementation depends on Domain-0 to perform the initialization of the relevant PCI host bridge hardware and perform PCI device enumeration. In order to achie