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Groups > linux.kernel > #1243494
| From | Joerg Roedel <joro@8bytes.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [Bugfix v4 1/2] iommu/amd: Prevent binding other PCI drivers to IOMMU PCI devices |
| Date | 2015-10-09 18:00 +0200 |
| Message-ID | <qhIfn-6C3-9@gated-at.bofh.it> (permalink) |
| References | <qhD61-7Lm-13@gated-at.bofh.it> <qhGwV-4li-5@gated-at.bofh.it> <qhGwV-4li-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Oct 09, 2015 at 10:07:31PM +0800, Jiang Liu wrote:
> AMD IOMMU driver makes use of IOMMU PCI devices, so prevent binding other
> PCI drivers to IOMMU PCI devices.
>
> This fixes a bug reported by Boris that system suspend/resume gets broken
> on AMD platforms. For more information, please refer to:
> https://lkml.org/lkml/2015/9/26/89
>
> Fixes: 991de2e59090 ("PCI, x86: Implement pcibios_alloc_irq() and pcibios_free_irq()")
> Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
> Cc: Borislav Petkov <bp@alien8.de>
Applied to iommu/fixes, thanks Jiang.
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[PATCH] x86/PCI: Don't alloc pcibios-irq when MSI is enabled Joerg Roedel <joro@8bytes.org> - 2015-10-09 12:30 +0200
[Bugfix v4 0/2] Prevent binding PCI drivers to PCI devices used by non-pci drivers Jiang Liu <jiang.liu@linux.intel.com> - 2015-10-09 16:10 +0200
[Bugfix v4 1/2] iommu/amd: Prevent binding other PCI drivers to IOMMU PCI devices Jiang Liu <jiang.liu@linux.intel.com> - 2015-10-09 16:10 +0200
Re: [Bugfix v4 1/2] iommu/amd: Prevent binding other PCI drivers to IOMMU PCI devices Joerg Roedel <joro@8bytes.org> - 2015-10-09 18:00 +0200
[Bugfix v4 2/2] ACPI, PCI: Prevent binding other PCI drivers to IOAPIC PCI devices Jiang Liu <jiang.liu@linux.intel.com> - 2015-10-09 16:10 +0200
Re: [Bugfix v4 2/2] ACPI, PCI: Prevent binding other PCI drivers to IOAPIC PCI devices Joerg Roedel <joro@8bytes.org> - 2015-10-09 17:50 +0200
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