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Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges rese
From: |
Gerd Hoffmann |
Subject: |
Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init |
Date: |
Thu, 20 Jul 2017 08:52:34 +0200 |
On Wed, 2017-07-19 at 16:20 +0300, Aleksandr Bezzubikov wrote:
> Now PCI bridges (and PCIE root port too) get a bus range number in
> system init,
> basing on currently plugged devices. That's why when one wants to
> hotplug another bridge,
> it needs his child bus, which the parent is unable to provide.
> The suggested workaround is to have vendor-specific capability in
> RedHat generic pcie-root-port
> that contains number of additional bus to reserve on BIOS PCI init.
Where is the qemu patch for this?
What about window sizes? IIRC there was a plan to provide allocation
hints for them too ...
cheers,
Gerd
- Re: [Qemu-devel] [RFC PATCH 2/2] pci: enable RedHat pci bridges to reserve more buses, (continued)
Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init,
Gerd Hoffmann <=
- Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init, Marcel Apfelbaum, 2017/07/21
- Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init, Gerd Hoffmann, 2017/07/21
- Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init, Marcel Apfelbaum, 2017/07/21
- Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init, Gerd Hoffmann, 2017/07/21
- Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init, Marcel Apfelbaum, 2017/07/21
- Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init, Gerd Hoffmann, 2017/07/24
Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init, Kevin O'Connor, 2017/07/21
Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init, Marcel Apfelbaum, 2017/07/21
Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init, Gerd Hoffmann, 2017/07/24