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Re: [PATCH v11 1/2] hw/arm/virt: Basic CXL enablement on pci_expander_br
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From: |
Peter Maydell |
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Subject: |
Re: [PATCH v11 1/2] hw/arm/virt: Basic CXL enablement on pci_expander_bridge instances pxb-cxl |
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Date: |
Fri, 24 Jun 2022 16:01:42 +0100 |
On Fri, 24 Jun 2022 at 15:54, Jonathan Cameron
<Jonathan.Cameron@huawei.com> wrote:
> Just occurred to me there is another barrier to an approach that adds
> DT bindings.
> I fairly sure hw/pci-bridge/pci_expander_bridge.c (PXB)
> only works on ACPI platforms and is the only host bridge supported
> for CXL emulation in QEMU.
Isn't it probeable like any other PCI device/bridge ?
-- PMM
- [PATCH v11 0/2] arm/virt: CXL support via pxb_cxl, Jonathan Cameron, 2022/06/16
- [PATCH v11 1/2] hw/arm/virt: Basic CXL enablement on pci_expander_bridge instances pxb-cxl, Jonathan Cameron, 2022/06/16
- Re: [PATCH v11 1/2] hw/arm/virt: Basic CXL enablement on pci_expander_bridge instances pxb-cxl, Peter Maydell, 2022/06/24
- Re: [PATCH v11 1/2] hw/arm/virt: Basic CXL enablement on pci_expander_bridge instances pxb-cxl, Jonathan Cameron, 2022/06/24
- Re: [PATCH v11 1/2] hw/arm/virt: Basic CXL enablement on pci_expander_bridge instances pxb-cxl, Peter Maydell, 2022/06/24
- Re: [PATCH v11 1/2] hw/arm/virt: Basic CXL enablement on pci_expander_bridge instances pxb-cxl, Jonathan Cameron, 2022/06/24
- Re: [PATCH v11 1/2] hw/arm/virt: Basic CXL enablement on pci_expander_bridge instances pxb-cxl, Jonathan Cameron, 2022/06/24
- Re: [PATCH v11 1/2] hw/arm/virt: Basic CXL enablement on pci_expander_bridge instances pxb-cxl,
Peter Maydell <=
- Re: [PATCH v11 1/2] hw/arm/virt: Basic CXL enablement on pci_expander_bridge instances pxb-cxl, Jonathan Cameron, 2022/06/24
[PATCH v11 2/2] qtest/cxl: Add aarch64 virt test for CXL, Jonathan Cameron, 2022/06/16
Re: [PATCH v11 0/2] arm/virt: CXL support via pxb_cxl, Jonathan Cameron, 2022/06/24