diff options
author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-06-08 15:54:33 +0100 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2022-06-09 19:32:49 -0400 |
commit | 03b39fcf64bc958e3223e1d696f9de06de904fc6 (patch) | |
tree | 74f1aac12330f45dbdc3ca7d6cc3e59a5611f69a | |
parent | 92344e76b867883a023b2b51123a1ca58c5bb714 (diff) | |
download | qemu-03b39fcf64bc958e3223e1d696f9de06de904fc6.zip qemu-03b39fcf64bc958e3223e1d696f9de06de904fc6.tar.gz qemu-03b39fcf64bc958e3223e1d696f9de06de904fc6.tar.bz2 |
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>
-rw-r--r-- | docs/system/devices/cxl.rst | 4 | ||||
-rw-r--r-- | hw/core/machine.c | 22 | ||||
-rw-r--r-- | hw/cxl/cxl-host-stubs.c | 6 | ||||
-rw-r--r-- | hw/cxl/cxl-host.c | 72 | ||||
-rw-r--r-- | hw/i386/pc.c | 3 | ||||
-rw-r--r-- | hw/pci-bridge/pci_expander_bridge.c | 2 | ||||
-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 | ||||
-rw-r--r-- | qapi/machine.json | 13 | ||||
-rw-r--r-- | qemu-options.hx | 73 | ||||
-rw-r--r-- | softmmu/vl.c | 44 | ||||
-rw-r--r-- | tests/qtest/bios-tables-test.c | 4 | ||||
-rw-r--r-- | tests/qtest/cxl-test.c | 4 |
14 files changed, 150 insertions, 126 deletions
diff --git a/docs/system/devices/cxl.rst b/docs/system/devices/cxl.rst index 9293cbf..bcbfe8c 100644 --- a/docs/system/devices/cxl.rst +++ b/docs/system/devices/cxl.rst @@ -251,7 +251,7 @@ A very simple setup with just one directly attached CXL Type 3 device:: -device pxb-cxl,bus_nr=12,bus=pcie.0,id=cxl.1 \ -device cxl-rp,port=0,bus=cxl.1,id=root_port13,chassis=0,slot=2 \ -device cxl-type3,bus=root_port13,memdev=cxl-mem1,lsa=cxl-lsa1,id=cxl-pmem0 \ - -cxl-fixed-memory-window targets.0=cxl.1,size=4G + -M cxl-fmw.0.targets.0=cxl.1,cxl-fmw.0.size=4G A setup suitable for 4 way interleave. Only one fixed window provided, to enable 2 way interleave across 2 CXL host bridges. Each host bridge has 2 CXL Root Ports, with @@ -277,7 +277,7 @@ the CXL Type3 device directly attached (no switches).:: -device cxl-type3,bus=root_port15,memdev=cxl-mem3,lsa=cxl-lsa3,id=cxl-pmem2 \ -device cxl-rp,port=1,bus=cxl.2,id=root_port16,chassis=0,slot=6 \ -device cxl-type3,bus=root_port16,memdev=cxl-mem4,lsa=cxl-lsa4,id=cxl-pmem3 \ - -cxl-fixed-memory-window targets.0=cxl.1,targets.1=cxl.2,size=4G,interleave-granularity=8k + -M cxl-fmw.0.targets.0=cxl.1,cxl-fmw.0.targets.1=cxl.2,cxl-fmw.0.size=4G,cxl-fmw.0.interleave-granularity=8k Kernel Configuration Options ---------------------------- diff --git a/hw/core/machine.c b/hw/core/machine.c index c53548d..2e589d9 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -629,20 +629,6 @@ static void machine_set_nvdimm_persistence(Object *obj, const char *value, nvdimms_state->persistence_string = g_strdup(value); } -static bool machine_get_cxl(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return ms->cxl_devices_state->is_enabled; -} - -static void machine_set_cxl(Object *obj, bool value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - ms->cxl_devices_state->is_enabled = value; -} - void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type) { QAPI_LIST_PREPEND(mc->allowed_dynamic_sysbus_devices, g_strdup(type)); @@ -929,8 +915,6 @@ static void machine_class_init(ObjectClass *oc, void *data) mc->default_ram_size = 128 * MiB; mc->rom_file_has_mr = true; - /* Few machines support CXL, so default to off */ - mc->cxl_supported = false; /* numa node memory size aligned on 8MB by default. * On Linux, each node's border has to be 8MB aligned */ @@ -1092,13 +1076,7 @@ static void machine_initfn(Object *obj) } if (mc->cxl_supported) { - Object *obj = OBJECT(ms); - ms->cxl_devices_state = g_new0(CXLState, 1); - object_property_add_bool(obj, "cxl", machine_get_cxl, machine_set_cxl); - object_property_set_description(obj, "cxl", - "Set on/off to enable/disable " - "CXL instantiation"); } if (mc->cpu_index_to_instance_props && mc->get_default_cpu_node_id) { diff --git a/hw/cxl/cxl-host-stubs.c b/hw/cxl/cxl-host-stubs.c index 24465a5..de3e889 100644 --- a/hw/cxl/cxl-host-stubs.c +++ b/hw/cxl/cxl-host-stubs.c @@ -6,11 +6,9 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/cxl/cxl.h" - -void cxl_fixed_memory_window_config(MachineState *ms, - CXLFixedMemoryWindowOptions *object, - Error **errp) {}; +#include "hw/cxl/cxl_host.h" void cxl_fixed_memory_window_link_targets(Error **errp) {}; +void cxl_machine_init(Object *obj, CXLState *state) {}; const MemoryRegionOps cfmws_ops; diff --git a/hw/cxl/cxl-host.c b/hw/cxl/cxl-host.c index 469b3c4..3a79c32 100644 --- a/hw/cxl/cxl-host.c +++ b/hw/cxl/cxl-host.c @@ -15,14 +15,15 @@ #include "qapi/qapi-visit-machine.h" #include "hw/cxl/cxl.h" +#include "hw/cxl/cxl_host.h" #include "hw/pci/pci_bus.h" #include "hw/pci/pci_bridge.h" #include "hw/pci/pci_host.h" #include "hw/pci/pcie_port.h" -void cxl_fixed_memory_window_config(MachineState *ms, - CXLFixedMemoryWindowOptions *object, - Error **errp) +static void cxl_fixed_memory_window_config(CXLState *cxl_state, + CXLFixedMemoryWindowOptions *object, + Error **errp) { CXLFixedWindow *fw = g_malloc0(sizeof(*fw)); strList *target; @@ -62,8 +63,7 @@ void cxl_fixed_memory_window_config(MachineState *ms, fw->enc_int_gran = 0; } - ms->cxl_devices_state->fixed_windows = - g_list_append(ms->cxl_devices_state->fixed_windows, fw); + cxl_state->fixed_windows = g_list_append(cxl_state->fixed_windows, fw); return; } @@ -220,3 +220,65 @@ const MemoryRegionOps cfmws_ops = { .unaligned = true, }, }; + +static void machine_get_cxl(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + CXLState *cxl_state = opaque; + bool value = cxl_state->is_enabled; + + visit_type_bool(v, name, &value, errp); +} + +static void machine_set_cxl(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + CXLState *cxl_state = opaque; + bool value; + + if (!visit_type_bool(v, name, &value, errp)) { + return; + } + cxl_state->is_enabled = value; +} + +static void machine_get_cfmw(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + CXLFixedMemoryWindowOptionsList **list = opaque; + + visit_type_CXLFixedMemoryWindowOptionsList(v, name, list, errp); +} + +static void machine_set_cfmw(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + CXLState *state = opaque; + CXLFixedMemoryWindowOptionsList *cfmw_list = NULL; + CXLFixedMemoryWindowOptionsList *it; + + visit_type_CXLFixedMemoryWindowOptionsList(v, name, &cfmw_list, errp); + if (!cfmw_list) { + return; + } + + for (it = cfmw_list; it; it = it->next) { + cxl_fixed_memory_window_config(state, it->value, errp); + } + state->cfmw_list = cfmw_list; +} + +void cxl_machine_init(Object *obj, CXLState *state) +{ + object_property_add(obj, "cxl", "bool", machine_get_cxl, + machine_set_cxl, NULL, state); + object_property_set_description(obj, "cxl", + "Set on/off to enable/disable " + "CXL instantiation"); + + object_property_add(obj, "cxl-fmw", "CXLFixedMemoryWindow", + machine_get_cfmw, machine_set_cfmw, + NULL, state); + object_property_set_description(obj, "cxl-fmw", + "CXL Fixed Memory Windows (array)"); +} diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 7c39c91..98e6334 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -76,6 +76,7 @@ #include "hw/mem/pc-dimm.h" #include "hw/mem/nvdimm.h" #include "hw/cxl/cxl.h" +#include "hw/cxl/cxl_host.h" #include "qapi/error.h" #include "qapi/qapi-visit-common.h" #include "qapi/qapi-visit-machine.h" @@ -1682,6 +1683,7 @@ static void pc_machine_set_max_fw_size(Object *obj, Visitor *v, static void pc_machine_initfn(Object *obj) { PCMachineState *pcms = PC_MACHINE(obj); + MachineState *ms = MACHINE(obj); #ifdef CONFIG_VMPORT pcms->vmport = ON_OFF_AUTO_AUTO; @@ -1706,6 +1708,7 @@ static void pc_machine_initfn(Object *obj) pcms->pcspk = isa_new(TYPE_PC_SPEAKER); object_property_add_alias(OBJECT(pcms), "pcspk-audiodev", OBJECT(pcms->pcspk), "audiodev"); + cxl_machine_init(obj, ms->cxl_devices_state); } static void pc_machine_reset(MachineState *machine) diff --git a/hw/pci-bridge/pci_expander_bridge.c b/hw/pci-bridge/pci_expander_bridge.c index 69244de..0203236 100644 --- a/hw/pci-bridge/pci_expander_bridge.c +++ b/hw/pci-bridge/pci_expander_bridge.c @@ -468,7 +468,7 @@ static void pxb_cxl_dev_realize(PCIDevice *dev, Error **errp) error_setg(errp, "pxb-cxl devices cannot reside on a PCI bus"); return; } - if (!ms->cxl_devices_state->is_enabled) { + if (!ms->cxl_devices_state || !ms->cxl_devices_state->is_enabled) { error_setg(errp, "Machine does not have cxl=on"); return; } diff --git a/include/hw/boards.h b/include/hw/boards.h index fa57bac..dd9fc56 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 21d28ca..84078a4 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 0000000..87a6933 --- /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 diff --git a/qapi/machine.json b/qapi/machine.json index f750a16..6afd193 100644 --- a/qapi/machine.json +++ b/qapi/machine.json @@ -524,6 +524,19 @@ 'targets': ['str'] }} ## +# @CXLFMWProperties: +# +# List of CXL Fixed Memory Windows. +# +# @cxl-fmw: List of CXLFixedMemoryWindowOptions +# +# Since 7.1 +## +{ 'struct' : 'CXLFMWProperties', + 'data': { 'cxl-fmw': ['CXLFixedMemoryWindowOptions'] } +} + +## # @X86CPURegister32: # # A X86 32-bit register diff --git a/qemu-options.hx b/qemu-options.hx index 60cf188..377d22f 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -36,7 +36,8 @@ DEF("machine", HAS_ARG, QEMU_OPTION_machine, \ " nvdimm=on|off controls NVDIMM support (default=off)\n" " memory-encryption=@var{} memory encryption object to use (default=none)\n" " hmat=on|off controls ACPI HMAT support (default=off)\n" - " memory-backend='backend-id' specifies explicitly provided backend for main RAM (default=none)\n", + " memory-backend='backend-id' specifies explicitly provided backend for main RAM (default=none)\n" + " cxl-fmw.0.targets.0=firsttarget,cxl-fmw.0.targets.1=secondtarget,cxl-fmw.0.size=size[,cxl-fmw.0.interleave-granularity=granularity]\n", QEMU_ARCH_ALL) SRST ``-machine [type=]name[,prop=value[,...]]`` @@ -124,6 +125,38 @@ SRST -object memory-backend-ram,id=pc.ram,size=512M,x-use-canonical-path-for-ramblock-id=off -machine memory-backend=pc.ram -m 512M + + ``cxl-fmw.0.targets.0=firsttarget,cxl-fmw.0.targets.1=secondtarget,cxl-fmw.0.size=size[,cxl-fmw.0.interleave-granularity=granularity]`` + Define a CXL Fixed Memory Window (CFMW). + + Described in the CXL 2.0 ECN: CEDT CFMWS & QTG _DSM. + + They are regions of Host Physical Addresses (HPA) on a system which + may be interleaved across one or more CXL host bridges. The system + software will assign particular devices into these windows and + configure the downstream Host-managed Device Memory (HDM) decoders + in root ports, switch ports and devices appropriately to meet the + interleave requirements before enabling the memory devices. + + ``targets.X=target`` provides the mapping to CXL host bridges + which may be identified by the id provied in the -device entry. + Multiple entries are needed to specify all the targets when + the fixed memory window represents interleaved memory. X is the + target index from 0. + + ``size=size`` sets the size of the CFMW. This must be a multiple of + 256MiB. The region will be aligned to 256MiB but the location is + platform and configuration dependent. + + ``interleave-granularity=granularity`` sets the granularity of + interleave. Default 256KiB. Only 256KiB, 512KiB, 1024KiB, 2048KiB + 4096KiB, 8192KiB and 16384KiB granularities supported. + + Example: + + :: + + -machine cxl-fmw.0.targets.0=cxl.0,cxl-fmw.0.targets.1=cxl.1,cxl-fmw.0.size=128G,cxl-fmw.0.interleave-granularity=512k ERST DEF("M", HAS_ARG, QEMU_OPTION_M, @@ -467,44 +500,6 @@ SRST -numa hmat-cache,node-id=1,size=10K,level=1,associativity=direct,policy=write-back,line=8 ERST -DEF("cxl-fixed-memory-window", HAS_ARG, QEMU_OPTION_cxl_fixed_memory_window, - "-cxl-fixed-memory-window targets.0=firsttarget,targets.1=secondtarget,size=size[,interleave-granularity=granularity]\n", - QEMU_ARCH_ALL) -SRST -``-cxl-fixed-memory-window targets.0=firsttarget,targets.1=secondtarget,size=size[,interleave-granularity=granularity]`` - Define a CXL Fixed Memory Window (CFMW). - - Described in the CXL 2.0 ECN: CEDT CFMWS & QTG _DSM. - - They are regions of Host Physical Addresses (HPA) on a system which - may be interleaved across one or more CXL host bridges. The system - software will assign particular devices into these windows and - configure the downstream Host-managed Device Memory (HDM) decoders - in root ports, switch ports and devices appropriately to meet the - interleave requirements before enabling the memory devices. - - ``targets.X=firsttarget`` provides the mapping to CXL host bridges - which may be identified by the id provied in the -device entry. - Multiple entries are needed to specify all the targets when - the fixed memory window represents interleaved memory. X is the - target index from 0. - - ``size=size`` sets the size of the CFMW. This must be a multiple of - 256MiB. The region will be aligned to 256MiB but the location is - platform and configuration dependent. - - ``interleave-granularity=granularity`` sets the granularity of - interleave. Default 256KiB. Only 256KiB, 512KiB, 1024KiB, 2048KiB - 4096KiB, 8192KiB and 16384KiB granularities supported. - - Example: - - :: - - -cxl-fixed-memory-window targets.0=cxl.0,targets.1=cxl.1,size=128G,interleave-granularity=512k - -ERST - DEF("add-fd", HAS_ARG, QEMU_OPTION_add_fd, "-add-fd fd=fd,set=set[,opaque=opaque]\n" " Add 'fd' to fd 'set'\n", QEMU_ARCH_ALL) diff --git a/softmmu/vl.c b/softmmu/vl.c index 4c1e94b..ff0ad9a 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -147,12 +147,6 @@ typedef struct BlockdevOptionsQueueEntry { typedef QSIMPLEQ_HEAD(, BlockdevOptionsQueueEntry) BlockdevOptionsQueue; -typedef struct CXLFMWOptionQueueEntry { - CXLFixedMemoryWindowOptions *opts; - Location loc; - QSIMPLEQ_ENTRY(CXLFMWOptionQueueEntry) entry; -} CXLFMWOptionQueueEntry; - typedef struct ObjectOption { ObjectOptions *opts; QTAILQ_ENTRY(ObjectOption) next; @@ -179,8 +173,6 @@ static int snapshot; static bool preconfig_requested; static QemuPluginList plugin_list = QTAILQ_HEAD_INITIALIZER(plugin_list); static BlockdevOptionsQueue bdo_queue = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue); -static QSIMPLEQ_HEAD(, CXLFMWOptionQueueEntry) CXLFMW_opts = - QSIMPLEQ_HEAD_INITIALIZER(CXLFMW_opts); static bool nographic = false; static int mem_prealloc; /* force preallocation of physical target memory */ static const char *vga_model = NULL; @@ -1072,24 +1064,6 @@ static void parse_display(const char *p) } } -static void parse_cxl_fixed_memory_window(const char *optarg) -{ - CXLFMWOptionQueueEntry *cfmws_entry; - Visitor *v; - - v = qobject_input_visitor_new_str(optarg, "cxl-fixed-memory-window", - &error_fatal); - cfmws_entry = g_new(CXLFMWOptionQueueEntry, 1); - visit_type_CXLFixedMemoryWindowOptions(v, NULL, &cfmws_entry->opts, - &error_fatal); - if (!cfmws_entry->opts) { - exit(1); - } - visit_free(v); - loc_save(&cfmws_entry->loc); - QSIMPLEQ_INSERT_TAIL(&CXLFMW_opts, cfmws_entry, entry); -} - static inline bool nonempty_str(const char *str) { return str && *str; @@ -1948,20 +1922,6 @@ static void qemu_create_late_backends(void) qemu_semihosting_console_init(); } -static void cxl_set_opts(void) -{ - while (!QSIMPLEQ_EMPTY(&CXLFMW_opts)) { - CXLFMWOptionQueueEntry *cfmws_entry = QSIMPLEQ_FIRST(&CXLFMW_opts); - - loc_restore(&cfmws_entry->loc); - QSIMPLEQ_REMOVE_HEAD(&CXLFMW_opts, entry); - cxl_fixed_memory_window_config(current_machine, cfmws_entry->opts, - &error_fatal); - qapi_free_CXLFixedMemoryWindowOptions(cfmws_entry->opts); - g_free(cfmws_entry); - } -} - static void qemu_resolve_machine_memdev(void) { if (ram_memdev_id) { @@ -2789,9 +2749,6 @@ void qemu_init(int argc, char **argv, char **envp) exit(1); } break; - case QEMU_OPTION_cxl_fixed_memory_window: - parse_cxl_fixed_memory_window(optarg); - break; case QEMU_OPTION_display: parse_display(optarg); break; @@ -3598,7 +3555,6 @@ void qemu_init(int argc, char **argv, char **envp) qemu_resolve_machine_memdev(); parse_numa_opts(current_machine); - cxl_set_opts(); if (vmstate_dump_file) { /* dump and exit */ diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c index 56498bb..359916c 100644 --- a/tests/qtest/bios-tables-test.c +++ b/tests/qtest/bios-tables-test.c @@ -1582,8 +1582,8 @@ static void test_acpi_q35_cxl(void) " -device cxl-type3,bus=rp3,memdev=cxl-mem3,lsa=lsa3" " -device cxl-rp,port=1,bus=cxl.2,id=rp4,chassis=0,slot=6" " -device cxl-type3,bus=rp4,memdev=cxl-mem4,lsa=lsa4" - " -cxl-fixed-memory-window targets.0=cxl.1,size=4G,interleave-granularity=8k" - " -cxl-fixed-memory-window targets.0=cxl.1,targets.1=cxl.2,size=4G,interleave-granularity=8k", + " -M cxl-fmw.0.targets.0=cxl.1,cxl-fmw.0.size=4G,cxl-fmw.0.interleave-granularity=8k," + "cxl-fmw.1.targets.0=cxl.1,cxl-fmw.1.targets.1=cxl.2,cxl-fmw.1.size=4G,cxl-fmw.1.interleave-granularity=8k", tmp_path, tmp_path, tmp_path, tmp_path, tmp_path, tmp_path, tmp_path, tmp_path); test_acpi_one(params, &data); diff --git a/tests/qtest/cxl-test.c b/tests/qtest/cxl-test.c index 079011a..2133e97 100644 --- a/tests/qtest/cxl-test.c +++ b/tests/qtest/cxl-test.c @@ -10,12 +10,12 @@ #define QEMU_PXB_CMD "-machine q35,cxl=on " \ "-device pxb-cxl,id=cxl.0,bus=pcie.0,bus_nr=52 " \ - "-cxl-fixed-memory-window targets.0=cxl.0,size=4G " + "-M cxl-fmw.0.targets.0=cxl.0,cxl-fmw.0.size=4G " #define QEMU_2PXB_CMD "-machine q35,cxl=on " \ "-device pxb-cxl,id=cxl.0,bus=pcie.0,bus_nr=52 " \ "-device pxb-cxl,id=cxl.1,bus=pcie.0,bus_nr=53 " \ - "-cxl-fixed-memory-window targets.0=cxl.0,targets.1=cxl.1,size=4G " + "-M cxl-fmw.0.targets.0=cxl.0,cxl-fmw.0.targets.1=cxl.1,cxl-fmw.0.size=4G " #define QEMU_RP "-device cxl-rp,id=rp0,bus=cxl.0,chassis=0,slot=0 " |