Re: [SeaBIOS] [RFC PATCH v2 4/4] pci: enable RedHat PCI bridges to reserve additional buses on PCI init

2017-07-24 Thread Marcel Apfelbaum
On 24/07/2017 17:39, Alexander Bezzubikov wrote: 2017-07-24 12:42 GMT+03:00 Gerd Hoffmann >: On Sun, 2017-07-23 at 22:44 +0300, Alexander Bezzubikov wrote: > By the way, any ideas on how to avoid 'bus overstealing' would > be greatly

Re: [SeaBIOS] [RFC PATCH v2 4/4] pci: enable RedHat PCI bridges to reserve additional buses on PCI init

2017-07-24 Thread Alexander Bezzubikov
2017-07-24 12:42 GMT+03:00 Gerd Hoffmann : > On Sun, 2017-07-23 at 22:44 +0300, Alexander Bezzubikov wrote: > > By the way, any ideas on how to avoid 'bus overstealing' would > > be greatly appreciated. > > Static BIOS variable isn't applicable since its value isn't saved > >

Re: [SeaBIOS] [RFC PATCH v2 4/4] pci: enable RedHat PCI bridges to reserve additional buses on PCI init

2017-07-24 Thread Gerd Hoffmann
On Sun, 2017-07-23 at 22:44 +0300, Alexander Bezzubikov wrote: > By the way, any ideas on how to avoid 'bus overstealing' would  > be greatly appreciated. > Static BIOS variable isn't applicable since its value isn't saved > across reboots. I think the reservation hints should be a absolute

Re: [SeaBIOS] [RFC PATCH v2 4/4] pci: enable RedHat PCI bridges to reserve additional buses on PCI init

2017-07-23 Thread Alexander Bezzubikov
By the way, any ideas on how to avoid 'bus overstealing' would be greatly appreciated. Static BIOS variable isn't applicable since its value isn't saved across reboots. 2017-07-23 19:43 GMT+03:00 Alexander Bezzubikov : > 2017-07-23 5:49 GMT+03:00 Michael S. Tsirkin

Re: [SeaBIOS] [RFC PATCH v2 4/4] pci: enable RedHat PCI bridges to reserve additional buses on PCI init

2017-07-23 Thread Alexander Bezzubikov
2017-07-23 5:49 GMT+03:00 Michael S. Tsirkin : > On Sun, Jul 23, 2017 at 01:11:50AM +0300, Aleksandr Bezzubikov wrote: > > In case of Red Hat PCI bridges reserve additional buses, which number is > provided > > in a vendor-specific capability. > > > > Signed-off-by: Aleksandr

[SeaBIOS] [RFC PATCH v2 4/4] pci: enable RedHat PCI bridges to reserve additional buses on PCI init

2017-07-22 Thread Aleksandr Bezzubikov
In case of Red Hat PCI bridges reserve additional buses, which number is provided in a vendor-specific capability. Signed-off-by: Aleksandr Bezzubikov --- src/fw/pciinit.c | 14 -- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/src/fw/pciinit.c