[edk2] 答复: [EDK2] PCI bus do 2 Enumeration when 2 root bridges under 1 host bridge

Indeed, resource will be allocated based on the host bridge, so notify phase will do all root bridges allocation under host bridge. Thanks Eric -邮件原件- 发件人: Ni, Ruiyu [mailto:ruiyu...@intel.com] 发送时间: 2017年8月17日 17:59 收件人: Eric Song; edk2-devel@lists.01.org 抄送: Tiger Liu 主题: RE: [ed

[edk2] 答复: [EDK2] PCI bus do 2 Enumeration when 2 root bridges under 1 host bridge

Eric -邮件原件- 发件人: Laszlo Ersek [mailto:ler...@redhat.com] 发送时间: 2017年8月17日 17:19 收件人: Eric Song; edk2-devel@lists.01.org 抄送: Tiger Liu; Ni, Ruiyu 主题: Re: [edk2] [EDK2] PCI bus do 2 Enumeration when 2 root bridges under 1 host bridge Adding Ray On 08/17/17 06:50, Eric Song wrote: >

[edk2] [EDK2] PCI bus do 2 Enumeration when 2 root bridges under 1 host bridge

Hi, experts If there is 2 root bridges under 1 host bridge on the PCI hierarchy, whether EDK2 Pci bus driver can support it ? the answer is YES, but some confused things in it. 1) On BDS phase, ConnectController is called for every root bridge, so Pci bus start() will be called