RE: [RFC 2/2] pci-expender-bus:Add pcie-root-port to pxb-pcie under arm.

2020-02-24 Thread miaoyubo
t; > Sent: Friday, February 14, 2020 6:25 PM > > > To: miaoyubo > > > Cc: peter.mayd...@linaro.org; shannon.zha...@gmail.com; > > > imamm...@redhat.com; qemu-devel@nongnu.org; Xiexiangyou > > > ; m...@redhat.com > > > Subject: Re: [RFC 2/2] pci-expender-bus

Re: [RFC 2/2] pci-expender-bus:Add pcie-root-port to pxb-pcie under arm.

2020-02-24 Thread Daniel P . Berrangé
mail.com; > > imamm...@redhat.com; qemu-devel@nongnu.org; Xiexiangyou > > ; m...@redhat.com > > Subject: Re: [RFC 2/2] pci-expender-bus:Add pcie-root-port to pxb-pcie under > > arm. > > > > On Fri, Feb 14, 2020 at 07:25:43AM +, miaoyubo wrote: > > > >

RE: [RFC 2/2] pci-expender-bus:Add pcie-root-port to pxb-pcie under arm.

2020-02-15 Thread miaoyubo
> Sent: Thursday, February 13, 2020 9:52 PM > > > To: miaoyubo > > > Cc: peter.mayd...@linaro.org; shannon.zha...@gmail.com; > > > imamm...@redhat.com; qemu-devel@nongnu.org; Xiexiangyou > > > ; m...@redhat.com > > > Subject: Re: [RFC 2/2] pci-expender

Re: [RFC 2/2] pci-expender-bus:Add pcie-root-port to pxb-pcie under arm.

2020-02-14 Thread Daniel P . Berrangé
mail.com; > > imamm...@redhat.com; qemu-devel@nongnu.org; Xiexiangyou > > ; m...@redhat.com > > Subject: Re: [RFC 2/2] pci-expender-bus:Add pcie-root-port to pxb-pcie > > under arm. > > > > On Thu, Feb 13, 2020 at 03:49:52PM +0800, Yubo Miao wrote: > > >

RE: [RFC 2/2] pci-expender-bus:Add pcie-root-port to pxb-pcie under arm.

2020-02-13 Thread miaoyubo
bject: Re: [RFC 2/2] pci-expender-bus:Add pcie-root-port to pxb-pcie > under arm. > > On Thu, Feb 13, 2020 at 03:49:52PM +0800, Yubo Miao wrote: > > From: miaoyubo > > > > Since devices could not directly plugged into pxb-pcie, > > Hmm is this different from the ro

RE: [RFC 2/2] pci-expender-bus:Add pcie-root-port to pxb-pcie under arm.

2020-02-13 Thread miaoyubo
hat.com > Subject: Re: [RFC 2/2] pci-expender-bus:Add pcie-root-port to pxb-pcie > under arm. > > On Thu, Feb 13, 2020 at 03:49:52PM +0800, Yubo Miao wrote: > > From: miaoyubo > > > > Since devices could not directly plugged into pxb-pcie, under arm, one > > pc

Re: [RFC 2/2] pci-expender-bus:Add pcie-root-port to pxb-pcie under arm.

2020-02-13 Thread Daniel P . Berrangé
On Thu, Feb 13, 2020 at 03:49:52PM +0800, Yubo Miao wrote: > From: miaoyubo > > Since devices could not directly plugged into pxb-pcie, under arm, one > pcie-root port is plugged into pxb-pcie. Due to the bus for each pxb-pcie > is defined as 2 in acpi dsdt tables(one for pxb-pcie, one for pcie-r

Re: [RFC 2/2] pci-expender-bus:Add pcie-root-port to pxb-pcie under arm.

2020-02-13 Thread Michael S. Tsirkin
On Thu, Feb 13, 2020 at 03:49:52PM +0800, Yubo Miao wrote: > From: miaoyubo > > Since devices could not directly plugged into pxb-pcie, Hmm is this different from the root port? intergrated devices do exist for that actually. > under arm, how is arm special? > one > pcie-root port is plugged