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Re: [Qemu-devel] [PATCH 2/4] pci: Add generic PCIe host bridge
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PATCH 2/4] pci: Add generic PCIe host bridge |
Date: |
Tue, 13 Jan 2015 10:07:53 +0000 |
On 13 January 2015 at 00:13, Alexander Graf <address@hidden> wrote:
> My main problem with multiple IRQs is that we'd have to describe the
> mapping.
This is true...
> I'd rather not have a fixed number of PCI slots hardcoded
> anywhere, especially not in the map.
...but this doesn't follow. What you do is the standard thing
of swizzling the IRQ lines across PCI slots, which is describable
with a device-tree mapping without having to hardcode the
number of slots. See my other email on the subject.
-- PMM
- [Qemu-devel] [PATCH 1/4] pci: Split pcie_host_mmcfg_map(), (continued)
- [Qemu-devel] [PATCH 1/4] pci: Split pcie_host_mmcfg_map(), Alexander Graf, 2015/01/06
- [Qemu-devel] [PATCH 2/4] pci: Add generic PCIe host bridge, Alexander Graf, 2015/01/06
- Re: [Qemu-devel] [PATCH 2/4] pci: Add generic PCIe host bridge, Claudio Fontana, 2015/01/12
- Re: [Qemu-devel] [PATCH 2/4] pci: Add generic PCIe host bridge, alvise rigo, 2015/01/12
- Re: [Qemu-devel] [PATCH 2/4] pci: Add generic PCIe host bridge, Alexander Graf, 2015/01/12
- Re: [Qemu-devel] [PATCH 2/4] pci: Add generic PCIe host bridge, Peter Maydell, 2015/01/12
- Re: [Qemu-devel] [PATCH 2/4] pci: Add generic PCIe host bridge, Alexander Graf, 2015/01/12
- Re: [Qemu-devel] [PATCH 2/4] pci: Add generic PCIe host bridge, Peter Maydell, 2015/01/12
- Re: [Qemu-devel] [PATCH 2/4] pci: Add generic PCIe host bridge, Alexander Graf, 2015/01/12
- Re: [Qemu-devel] [PATCH 2/4] pci: Add generic PCIe host bridge,
Peter Maydell <=
- Re: [Qemu-devel] [PATCH 2/4] pci: Add generic PCIe host bridge, Claudio Fontana, 2015/01/13
Re: [Qemu-devel] [PATCH 0/4] ARM: Add support for a generic PCI Express host bridge, Claudio Fontana, 2015/01/07
Re: [Qemu-devel] [PATCH 0/4] ARM: Add support for a generic PCI Express host bridge, Claudio Fontana, 2015/01/12
Re: [Qemu-devel] [PATCH 0/4] ARM: Add support for a generic PCI Express host bridge, Claudio Fontana, 2015/01/21