diff options
| author | Jonathan Cameron | 2022-06-08 16:54:33 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2022-06-10 01:32:49 +0200 |
| commit | 03b39fcf64bc958e3223e1d696f9de06de904fc6 (patch) | |
| tree | 74f1aac12330f45dbdc3ca7d6cc3e59a5611f69a /include | |
| parent | x86: acpi-build: do not include hw/isa/isa.h directly (diff) | |
| download | qemu-03b39fcf64bc958e3223e1d696f9de06de904fc6.tar.gz qemu-03b39fcf64bc958e3223e1d696f9de06de904fc6.tar.xz qemu-03b39fcf64bc958e3223e1d696f9de06de904fc6.zip | |
hw/cxl: Make the CXL fixed memory window setup a machine parameter.
Paolo Bonzini requested this change to simplify the ongoing
effort to allow machine setup entirely via RPC.
Includes shortening the command line form cxl-fixed-memory-window
to cxl-fmw as the command lines are extremely long even with this
change.
The json change is needed to ensure that there is
a CXLFixedMemoryWindowOptionsList even though the actual
element in the json is never used. Similar to existing
SgxEpcProperties.
Update qemu-options.hx to reflect that this is now a -machine
parameter. The bulk of -M / -machine parameters are documented
under machine, so use that in preference to M.
Update cxl-test and bios-tables-test to reflect new parameters.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Message-Id: <20220608145440.26106-2-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/boards.h | 1 | ||||
| -rw-r--r-- | include/hw/cxl/cxl.h | 7 | ||||
| -rw-r--r-- | include/hw/cxl/cxl_host.h | 21 |
3 files changed, 24 insertions, 5 deletions
diff --git a/include/hw/boards.h b/include/hw/boards.h index fa57bac4fb..dd9fc56df2 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -362,6 +362,7 @@ struct MachineState { struct NVDIMMState *nvdimms_state; struct CXLState *cxl_devices_state; struct NumaState *numa_state; + CXLFixedMemoryWindowOptionsList *cfmws_list; }; #define DEFINE_MACHINE(namestr, machine_initfn) \ diff --git a/include/hw/cxl/cxl.h b/include/hw/cxl/cxl.h index 21d28ca110..84078a484d 100644 --- a/include/hw/cxl/cxl.h +++ b/include/hw/cxl/cxl.h @@ -12,6 +12,7 @@ #include "qapi/qapi-types-machine.h" +#include "qapi/qapi-visit-machine.h" #include "hw/pci/pci_bridge.h" #include "hw/pci/pci_host.h" #include "cxl_pci.h" @@ -40,6 +41,7 @@ typedef struct CXLState { MemoryRegion host_mr; unsigned int next_mr_idx; GList *fixed_windows; + CXLFixedMemoryWindowOptionsList *cfmw_list; } CXLState; struct CXLHost { @@ -51,11 +53,6 @@ struct CXLHost { #define TYPE_PXB_CXL_HOST "pxb-cxl-host" OBJECT_DECLARE_SIMPLE_TYPE(CXLHost, PXB_CXL_HOST) -void cxl_fixed_memory_window_config(MachineState *ms, - CXLFixedMemoryWindowOptions *object, - Error **errp); void cxl_fixed_memory_window_link_targets(Error **errp); -extern const MemoryRegionOps cfmws_ops; - #endif diff --git a/include/hw/cxl/cxl_host.h b/include/hw/cxl/cxl_host.h new file mode 100644 index 0000000000..87a6933de2 --- /dev/null +++ b/include/hw/cxl/cxl_host.h @@ -0,0 +1,21 @@ +/* + * QEMU CXL Host Setup + * + * Copyright (c) 2022 Huawei + * + * This work is licensed under the terms of the GNU GPL, version 2. See the + * COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include "hw/cxl/cxl.h" +#include "hw/boards.h" + +#ifndef CXL_HOST_H +#define CXL_HOST_H + +void cxl_machine_init(Object *obj, CXLState *state); + +extern const MemoryRegionOps cfmws_ops; + +#endif |