slackcoder/qemu - QEMU is a generic and open source machine & userspace emulator and virtualizer

Age	Commit message (Collapse)	Author
2022-12-16	pci: Convert child classes of TYPE_PCIE_ROOT_PORT to 3-phase reset	Peter Maydell
	Convert the TYPE_CXL_ROOT_PORT and TYPE_PNV_PHB_ROOT_PORT classes to 3-phase reset, so they don't need to use the deprecated device_class_set_parent_reset() function any more. We have to do both in the same commit, because they keep the parent_reset field in their common parent class's class struct. Note that pnv_phb_root_port_class_init() was pointlessly setting dc->reset twice, once by calling device_class_set_parent_reset() and once directly. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20221125115240.3005559-5-peter.maydell@linaro.org
2022-05-13	hw/cxl/rp: Add a root port	Ben Widawsky
	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>