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Re: [Qemu-ppc] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus b
From: |
Benjamin Herrenschmidt |
Subject: |
Re: [Qemu-ppc] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus by default |
Date: |
Sat, 03 Dec 2016 08:41:04 +1100 |
On Fri, 2016-12-02 at 16:50 +1100, David Gibson wrote:
>
> Uh.. I don't entirely follow you. From the host point of view there
> are multiple iommu groups (PEs), but from the guest point of view
> there's only one. On the guest side iommu granularity is always
> per-vPHB.
Ok so the H_PUT_TCE calls affect all the underlying tables ?
Cheers,
Ben.
- Re: [Qemu-ppc] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus by default, David Gibson, 2016/12/01
- Re: [Qemu-ppc] [libvirt] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus by default, Laine Stump, 2016/12/05
- Re: [Qemu-ppc] [libvirt] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus by default, Laine Stump, 2016/12/05
- Re: [Qemu-ppc] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus by default, Andrea Bolognani, 2016/12/06
- Re: [Qemu-ppc] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus by default, David Gibson, 2016/12/06
- Re: [Qemu-ppc] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus by default, Andrea Bolognani, 2016/12/07
- Re: [Qemu-ppc] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus by default, Marcel Apfelbaum, 2016/12/13
- Re: [Qemu-ppc] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus by default, Greg Kurz, 2016/12/13
- Re: [Qemu-ppc] [RFC PATCH qemu] spapr_pci: Create PCI-express root bus by default, Benjamin Herrenschmidt, 2016/12/13