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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: |
Mon, 24 Jul 2017 10:39:33 +0200 |
On Fri, 2017-07-21 at 13:28 -0400, Kevin O'Connor wrote:
> On Fri, Jul 21, 2017 at 03:15:46PM +0300, Marcel Apfelbaum wrote:
> > On 21/07/2017 13:04, Gerd Hoffmann wrote:
> > > I'd prefer to have a single vendor capability for all resource
> > > allocation hints provided by qemu.
> >
> > Sure, the capability looking something like:
> >
> > [flags: reserve-buses|reserve-IO|reserve-MEM|...]
> > [extra-buses][IO-size][MEM-size]
> >
> > if reserve-buses -> use 'extra-buses' value and so on
>
> I don't have any objection to using a PCI capability, but I do wonder
> if fw_cfg would be a better fit. This information is purely qemu ->
> firmware, right?
fw_cfg quickly becomes messy if you want allow different hints per
bridge.
cheers,
Gerd
- Re: [Qemu-devel] Fwd: [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init, (continued)
- Re: [Qemu-devel] [SeaBIOS] [RFC PATCH 0/2] Allow RedHat PCI bridges reserve more buses than necessary during init, Gerd Hoffmann, 2017/07/20
- 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 <=