qemu/hw/pci
Ben Widawsky d86d30192b hw/cxl/rp: Add a root port
This adds just enough of a root port implementation to be able to
enumerate root ports (creating the required DVSEC entries). What's not
here yet is the MMIO nor the ability to write some of the DVSEC entries.

This can be added with the qemu commandline by adding a rootport to a
specific CXL host bridge. For example:
  -device cxl-rp,id=rp0,bus="cxl.0",addr=0.0,chassis=4

Like the host bridge patch, the ACPI tables aren't generated at this
point and so system software cannot use it.

Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220429144110.25167-17-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-13 06:13:36 -04:00
..
Kconfig kconfig: add CONFIG_MSI_NONBROKEN 2019-03-18 09:39:57 +01:00
meson.build pcie: Add support for Single Root I/O Virtualization (SR/IOV) 2022-03-06 05:08:23 -05:00
msi.c pci/msi: export msi_is_masked() 2019-02-05 10:58:33 -05:00
msix.c migration: Replace migration's JSON writer by the general one 2020-12-19 10:39:16 +01:00
pci_bridge.c pci: fix PCI resource reserve capability on BE 2021-10-20 06:18:17 -04:00
pci_host.c trace-events,pci: unify trace events format 2022-01-07 05:19:55 -05:00
pci-stub.c qapi: Extract PCI commands to 'pci.json' 2020-09-29 15:41:36 +02:00
pci.c hw/cxl/rp: Add a root port 2022-05-13 06:13:36 -04:00
pcie_aer.c pcie: Don't try triggering a LSI when not defined 2022-04-20 18:00:30 -03:00
pcie_host.c Do not include exec/address-spaces.h if it's not really necessary 2021-05-02 17:24:51 +02:00
pcie_port.c pcie: rename 'native-hotplug' to 'x-native-hotplug' 2021-11-15 09:44:46 -05:00
pcie_sriov.c Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
pcie.c pcie: Don't try triggering a LSI when not defined 2022-04-20 18:00:30 -03:00
shpc.c pci/shpc: don't push attention button when ejecting powered-off device 2021-01-13 09:06:37 -05:00
slotid_cap.c pci: Convert shpc_init() to Error 2017-07-03 22:29:49 +03:00
trace-events pcie: Add support for Single Root I/O Virtualization (SR/IOV) 2022-03-06 05:08:23 -05:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00