Re: [PATCH 3/4] x86/PCI: Enable a 64bit BAR on AMD Family 15h (Models 30h-3fh) Processors

-- Brandi B Gulbin

Re: [PATCH 3/4] x86/PCI: Enable a 64bit BAR on AMD Family 15h (Models 30h-3fh) Processors

On Tue, Apr 25, 2017 at 03:01:35PM +0200, Christian König wrote: > Am 12.04.2017 um 18:55 schrieb Bjorn Helgaas: > >[SNIP] > >>>I think the specs would envision this being done via an ACPI _SRS > >>>method on the PNP0A03 host bridge device. That would be a more > >>>generic path that would work

Re: [PATCH 3/4] x86/PCI: Enable a 64bit BAR on AMD Family 15h (Models 30h-3fh) Processors

Am 12.04.2017 um 18:55 schrieb Bjorn Helgaas: [SNIP] I think the specs would envision this being done via an ACPI _SRS method on the PNP0A03 host bridge device. That would be a more generic path that would work on any host bridge. Did you explore that possibility? I would prefer to avoid

Re: [PATCH 3/4] x86/PCI: Enable a 64bit BAR on AMD Family 15h (Models 30h-3fh) Processors

On Tue, Apr 11, 2017 at 05:48:25PM +0200, Christian König wrote: > Am 24.03.2017 um 16:47 schrieb Bjorn Helgaas: > >On Mon, Mar 13, 2017 at 01:41:35PM +0100, Christian König wrote: > >>From: Christian König > >> > >>Most BIOS don't enable this because of compatibility

Re: [PATCH 3/4] x86/PCI: Enable a 64bit BAR on AMD Family 15h (Models 30h-3fh) Processors

Am 24.03.2017 um 16:47 schrieb Bjorn Helgaas: On Mon, Mar 13, 2017 at 01:41:35PM +0100, Christian König wrote: From: Christian König Most BIOS don't enable this because of compatibility reasons. Can you give any more details here? Without more hints, it's hard to

Re: [PATCH 3/4] x86/PCI: Enable a 64bit BAR on AMD Family 15h (Models 30h-3fh) Processors

Am 13.03.2017 um 17:49 schrieb Andy Shevchenko: On Mon, Mar 13, 2017 at 2:41 PM, Christian König wrote: Most BIOS don't enable this because of compatibility reasons. Manually enable a 64bit BAR of 64GB size so that we have enough room for PCI devices. +static void

Re: [PATCH 3/4] x86/PCI: Enable a 64bit BAR on AMD Family 15h (Models 30h-3fh) Processors

Hi Christian, [auto build test WARNING on pci/next] [also build test WARNING on v4.11-rc2 next-20170310] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH 3/4] x86/PCI: Enable a 64bit BAR on AMD Family 15h (Models 30h-3fh) Processors

From: Christian König Most BIOS don't enable this because of compatibility reasons. Manually enable a 64bit BAR of 64GB size so that we have enough room for PCI devices. Signed-off-by: Christian König --- arch/x86/pci/fixup.c | 53