@@ -361,3 +361,146 @@
##
{'command': 'cxl-inject-correctable-error',
'data': {'path': 'str', 'type': 'CxlCorErrorType'}}
+
+##
+# @CXLDynamicCapacityExtent:
+#
+# A single dynamic capacity extent
+#
+# @offset: The offset (in bytes) to the start of the region
+# where the extent belongs to.
+#
+# @len: The length of the extent in bytes.
+#
+# Since: 9.1
+##
+{ 'struct': 'CXLDynamicCapacityExtent',
+ 'data': {
+ 'offset':'uint64',
+ 'len': 'uint64'
+ }
+}
+
+##
+# @CXLExtSelPolicy:
+#
+# The policy to use for selecting which extents comprise the added
+# capacity, as defined in cxl spec r3.1 Table 7-70.
+#
+# @free: 0h = Free
+#
+# @contiguous: 1h = Continuous
+#
+# @prescriptive: 2h = Prescriptive
+#
+# @enable-shared-access: 3h = Enable Shared Access
+#
+# Since: 9.1
+##
+{ 'enum': 'CXLExtSelPolicy',
+ 'data': ['free',
+ 'contiguous',
+ 'prescriptive',
+ 'enable-shared-access']
+}
+
+##
+# @cxl-add-dynamic-capacity:
+#
+# Command to initiate to add dynamic capacity extents to a host. It
+# simulates operations defined in cxl spec r3.1 7.6.7.6.5.
+#
+# @path: CXL DCD canonical QOM path.
+#
+# @host-id: The "Host ID" field as defined in cxl spec r3.1
+# Table 7-70.
+#
+# @selection-policy: The "Selection Policy" bits as defined in
+# cxl spec r3.1 Table 7-70. It specifies the policy to use for
+# selecting which extents comprise the added capacity.
+#
+# @region: The "Region Number" field as defined in cxl spec r3.1
+# Table 7-70. The dynamic capacity region where the capacity
+# is being added. Valid range is from 0-7.
+#
+# @tag: The "Tag" field as defined in cxl spec r3.1 Table 7-70.
+#
+# @extents: The "Extent List" field as defined in cxl spec r3.1
+# Table 7-70.
+#
+# Since : 9.1
+##
+{ 'command': 'cxl-add-dynamic-capacity',
+ 'data': { 'path': 'str',
+ 'host-id': 'uint16',
+ 'selection-policy': 'CXLExtSelPolicy',
+ 'region': 'uint8',
+ '*tag': 'str',
+ 'extents': [ 'CXLDynamicCapacityExtent' ]
+ }
+}
+
+##
+# @CXLExtRemovalPolicy:
+#
+# The policy to use for selecting which extents comprise the released
+# capacity, defined in the "Flags" field in cxl spec r3.1 Table 7-71.
+#
+# @tag-based: value = 0h. Extents are selected by the device based
+# on tag, with no requirement for contiguous extents.
+#
+# @prescriptive: value = 1h. Extent list of capacity to release is
+# included in the request payload.
+#
+# Since: 9.1
+##
+{ 'enum': 'CXLExtRemovalPolicy',
+ 'data': ['tag-based',
+ 'prescriptive']
+}
+
+##
+# @cxl-release-dynamic-capacity:
+#
+# Command to initiate to release dynamic capacity extents from a
+# host. It simulates operations defined in cxl spec r3.1 7.6.7.6.6.
+#
+# @path: CXL DCD canonical QOM path.
+#
+# @host-id: The "Host ID" field as defined in cxl spec r3.1
+# Table 7-71.
+#
+# @removal-policy: Bit[3:0] of the "Flags" field as defined in cxl
+# spec r3.1 Table 7-71.
+#
+# @forced-removal: Bit[4] of the "Flags" field in cxl spec r3.1
+# Table 7-71. When set, device does not wait for a Release
+# Dynamic Capacity command from the host. Host immediately
+# loses access to released capacity.
+#
+# @sanitize-on-release: Bit[5] of the "Flags" field in cxl spec r3.1
+# Table 7-71. When set, device should sanitize all released
+# capacity as a result of this request.
+#
+# @region: The "Region Number" field as defined in cxl spec r3.1
+# Table 7-71. The dynamic capacity region where the capacity
+# is being added. Valid range is from 0-7.
+#
+# @tag: The "Tag" field as defined in cxl spec r3.1 Table 7-71.
+#
+# @extents: The "Extent List" field as defined in cxl spec r3.1
+# Table 7-71.
+#
+# Since : 9.1
+##
+{ 'command': 'cxl-release-dynamic-capacity',
+ 'data': { 'path': 'str',
+ 'host-id': 'uint16',
+ 'removal-policy': 'CXLExtRemovalPolicy',
+ '*forced-removal': 'bool',
+ '*sanitize-on-release': 'bool',
+ 'region': 'uint8',
+ '*tag': 'str',
+ 'extents': [ 'CXLDynamicCapacityExtent' ]
+ }
+}
@@ -443,6 +443,12 @@ typedef struct CXLDCExtent {
} CXLDCExtent;
typedef QTAILQ_HEAD(, CXLDCExtent) CXLDCExtentList;
+typedef struct CXLDCExtentGroup {
+ CXLDCExtentList list;
+ QTAILQ_ENTRY(CXLDCExtentGroup) node;
+} CXLDCExtentGroup;
+typedef QTAILQ_HEAD(, CXLDCExtentGroup) CXLDCExtentGroupList;
+
typedef struct CXLDCRegion {
uint64_t base; /* aligned to 256*MiB */
uint64_t decode_len; /* aligned to 256*MiB */
@@ -494,6 +500,7 @@ struct CXLType3Dev {
*/
uint64_t total_capacity; /* 256M aligned */
CXLDCExtentList extents;
+ CXLDCExtentGroupList extents_pending;
uint32_t total_extent_count;
uint32_t ext_list_gen_seq;
@@ -555,4 +562,19 @@ CXLDCRegion *cxl_find_dc_region(CXLType3Dev *ct3d, uint64_t dpa, uint64_t len);
void cxl_remove_extent_from_extent_list(CXLDCExtentList *list,
CXLDCExtent *extent);
+void cxl_insert_extent_to_extent_list(CXLDCExtentList *list, uint64_t dpa,
+ uint64_t len, uint8_t *tag,
+ uint16_t shared_seq);
+bool test_any_bits_set(const unsigned long *addr, unsigned long nr,
+ unsigned long size);
+bool cxl_extents_contains_dpa_range(CXLDCExtentList *list,
+ uint64_t dpa, uint64_t len);
+CXLDCExtentGroup *cxl_insert_extent_to_extent_group(CXLDCExtentGroup *group,
+ uint64_t dpa,
+ uint64_t len,
+ uint8_t *tag,
+ uint16_t shared_seq);
+void cxl_extent_group_list_insert_tail(CXLDCExtentGroupList *list,
+ CXLDCExtentGroup *group);
+void cxl_extent_group_list_delete_front(CXLDCExtentGroupList *list);
#endif
@@ -166,4 +166,22 @@ typedef struct CXLEventMemoryModule {
uint8_t reserved[0x3d];
} QEMU_PACKED CXLEventMemoryModule;
+/*
+ * CXL r3.1 section Table 8-50: Dynamic Capacity Event Record
+ * All fields little endian.
+ */
+typedef struct CXLEventDynamicCapacity {
+ CXLEventRecordHdr hdr;
+ uint8_t type;
+ uint8_t validity_flags;
+ uint16_t host_id;
+ uint8_t updated_region_id;
+ uint8_t flags;
+ uint8_t reserved2[2];
+ uint8_t dynamic_capacity_extent[0x28]; /* defined in cxl_device.h */
+ uint8_t reserved[0x18];
+ uint32_t extents_avail;
+ uint32_t tags_avail;
+} QEMU_PACKED CXLEventDynamicCapacity;
+
#endif /* CXL_EVENTS_H */
@@ -1405,7 +1405,7 @@ static CXLRetCode cmd_dcd_get_dyn_cap_ext_list(const struct cxl_cmd *cmd,
* Check whether any bit between addr[nr, nr+size) is set,
* return true if any bit is set, otherwise return false
*/
-static bool test_any_bits_set(const unsigned long *addr, unsigned long nr,
+bool test_any_bits_set(const unsigned long *addr, unsigned long nr,
unsigned long size)
{
unsigned long res = find_next_bit(addr, size + nr, nr);
@@ -1444,7 +1444,7 @@ CXLDCRegion *cxl_find_dc_region(CXLType3Dev *ct3d, uint64_t dpa, uint64_t len)
return NULL;
}
-static void cxl_insert_extent_to_extent_list(CXLDCExtentList *list,
+void cxl_insert_extent_to_extent_list(CXLDCExtentList *list,
uint64_t dpa,
uint64_t len,
uint8_t *tag,
@@ -1470,6 +1470,44 @@ void cxl_remove_extent_from_extent_list(CXLDCExtentList *list,
g_free(extent);
}
+/*
+ * Add a new extent to the extent "group" if group exists;
+ * otherwise, create a new group
+ * Return value: the extent group where the extent is inserted.
+ */
+CXLDCExtentGroup *cxl_insert_extent_to_extent_group(CXLDCExtentGroup *group,
+ uint64_t dpa,
+ uint64_t len,
+ uint8_t *tag,
+ uint16_t shared_seq)
+{
+ if (!group) {
+ group = g_new0(CXLDCExtentGroup, 1);
+ QTAILQ_INIT(&group->list);
+ }
+ cxl_insert_extent_to_extent_list(&group->list, dpa, len,
+ tag, shared_seq);
+ return group;
+}
+
+void cxl_extent_group_list_insert_tail(CXLDCExtentGroupList *list,
+ CXLDCExtentGroup *group)
+{
+ QTAILQ_INSERT_TAIL(list, group, node);
+}
+
+void cxl_extent_group_list_delete_front(CXLDCExtentGroupList *list)
+{
+ CXLDCExtent *ent, *ent_next;
+ CXLDCExtentGroup *group = QTAILQ_FIRST(list);
+
+ QTAILQ_REMOVE(list, group, node);
+ QTAILQ_FOREACH_SAFE(ent, &group->list, node, ent_next) {
+ cxl_remove_extent_from_extent_list(&group->list, ent);
+ }
+ g_free(group);
+}
+
/*
* CXL r3.1 Table 8-168: Add Dynamic Capacity Response Input Payload
* CXL r3.1 Table 8-170: Release Dynamic Capacity Input Payload
@@ -1541,6 +1579,7 @@ static CXLRetCode cxl_dcd_add_dyn_cap_rsp_dry_run(CXLType3Dev *ct3d,
{
uint32_t i;
CXLDCExtent *ent;
+ CXLDCExtentGroup *ext_group;
uint64_t dpa, len;
Range range1, range2;
@@ -1551,9 +1590,13 @@ static CXLRetCode cxl_dcd_add_dyn_cap_rsp_dry_run(CXLType3Dev *ct3d,
range_init_nofail(&range1, dpa, len);
/*
- * TODO: once the pending extent list is added, check against
- * the list will be added here.
+ * The host-accepted DPA range must be contained by the first extent
+ * group in the pending list
*/
+ ext_group = QTAILQ_FIRST(&ct3d->dc.extents_pending);
+ if (!cxl_extents_contains_dpa_range(&ext_group->list, dpa, len)) {
+ return CXL_MBOX_INVALID_PA;
+ }
/* to-be-added range should not overlap with range already accepted */
QTAILQ_FOREACH(ent, &ct3d->dc.extents, node) {
@@ -1586,10 +1629,7 @@ static CXLRetCode cmd_dcd_add_dyn_cap_rsp(const struct cxl_cmd *cmd,
CXLRetCode ret;
if (in->num_entries_updated == 0) {
- /*
- * TODO: once the pending list is introduced, extents in the beginning
- * will get wiped out.
- */
+ cxl_extent_group_list_delete_front(&ct3d->dc.extents_pending);
return CXL_MBOX_SUCCESS;
}
@@ -1615,11 +1655,9 @@ static CXLRetCode cmd_dcd_add_dyn_cap_rsp(const struct cxl_cmd *cmd,
cxl_insert_extent_to_extent_list(extent_list, dpa, len, NULL, 0);
ct3d->dc.total_extent_count += 1;
- /*
- * TODO: we will add a pending extent list based on event log record
- * and process the list accordingly here.
- */
}
+ /* Remove the first extent group in the pending list */
+ cxl_extent_group_list_delete_front(&ct3d->dc.extents_pending);
return CXL_MBOX_SUCCESS;
}
@@ -674,6 +674,7 @@ static bool cxl_create_dc_regions(CXLType3Dev *ct3d, Error **errp)
ct3d->dc.total_capacity += region->len;
}
QTAILQ_INIT(&ct3d->dc.extents);
+ QTAILQ_INIT(&ct3d->dc.extents_pending);
return true;
}
@@ -681,10 +682,19 @@ static bool cxl_create_dc_regions(CXLType3Dev *ct3d, Error **errp)
static void cxl_destroy_dc_regions(CXLType3Dev *ct3d)
{
CXLDCExtent *ent, *ent_next;
+ CXLDCExtentGroup *group, *group_next;
QTAILQ_FOREACH_SAFE(ent, &ct3d->dc.extents, node, ent_next) {
cxl_remove_extent_from_extent_list(&ct3d->dc.extents, ent);
}
+
+ QTAILQ_FOREACH_SAFE(group, &ct3d->dc.extents_pending, node, group_next) {
+ QTAILQ_REMOVE(&ct3d->dc.extents_pending, group, node);
+ QTAILQ_FOREACH_SAFE(ent, &group->list, node, ent_next) {
+ cxl_remove_extent_from_extent_list(&group->list, ent);
+ }
+ g_free(group);
+ }
}
static bool cxl_setup_memory(CXLType3Dev *ct3d, Error **errp)
@@ -1449,7 +1459,6 @@ static int ct3d_qmp_cxl_event_log_enc(CxlEventLog log)
return CXL_EVENT_TYPE_FAIL;
case CXL_EVENT_LOG_FATAL:
return CXL_EVENT_TYPE_FATAL;
-/* DCD not yet supported */
default:
return -EINVAL;
}
@@ -1700,6 +1709,301 @@ void qmp_cxl_inject_memory_module_event(const char *path, CxlEventLog log,
}
}
+/* CXL r3.1 Table 8-50: Dynamic Capacity Event Record */
+static const QemuUUID dynamic_capacity_uuid = {
+ .data = UUID(0xca95afa7, 0xf183, 0x4018, 0x8c, 0x2f,
+ 0x95, 0x26, 0x8e, 0x10, 0x1a, 0x2a),
+};
+
+typedef enum CXLDCEventType {
+ DC_EVENT_ADD_CAPACITY = 0x0,
+ DC_EVENT_RELEASE_CAPACITY = 0x1,
+ DC_EVENT_FORCED_RELEASE_CAPACITY = 0x2,
+ DC_EVENT_REGION_CONFIG_UPDATED = 0x3,
+ DC_EVENT_ADD_CAPACITY_RSP = 0x4,
+ DC_EVENT_CAPACITY_RELEASED = 0x5,
+} CXLDCEventType;
+
+/*
+ * Check whether the range [dpa, dpa + len - 1] has overlaps with extents in
+ * the list.
+ * Return value: return true if has overlaps; otherwise, return false
+ */
+static bool cxl_extents_overlaps_dpa_range(CXLDCExtentList *list,
+ uint64_t dpa, uint64_t len)
+{
+ CXLDCExtent *ent;
+ Range range1, range2;
+
+ if (!list) {
+ return false;
+ }
+
+ range_init_nofail(&range1, dpa, len);
+ QTAILQ_FOREACH(ent, list, node) {
+ range_init_nofail(&range2, ent->start_dpa, ent->len);
+ if (range_overlaps_range(&range1, &range2)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+/*
+ * Check whether the range [dpa, dpa + len - 1] is contained by extents in
+ * the list.
+ * Will check multiple extents containment once superset release is added.
+ * Return value: return true if range is contained; otherwise, return false
+ */
+bool cxl_extents_contains_dpa_range(CXLDCExtentList *list,
+ uint64_t dpa, uint64_t len)
+{
+ CXLDCExtent *ent;
+ Range range1, range2;
+
+ if (!list) {
+ return false;
+ }
+
+ range_init_nofail(&range1, dpa, len);
+ QTAILQ_FOREACH(ent, list, node) {
+ range_init_nofail(&range2, ent->start_dpa, ent->len);
+ if (range_contains_range(&range2, &range1)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+static bool cxl_extent_groups_overlaps_dpa_range(CXLDCExtentGroupList *list,
+ uint64_t dpa, uint64_t len)
+{
+ CXLDCExtentGroup *group;
+
+ if (!list) {
+ return false;
+ }
+
+ QTAILQ_FOREACH(group, list, node) {
+ if (cxl_extents_overlaps_dpa_range(&group->list, dpa, len)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+/*
+ * The main function to process dynamic capacity event with extent list.
+ * Currently DC extents add/release requests are processed.
+ */
+static void qmp_cxl_process_dynamic_capacity_prescriptive(const char *path,
+ uint16_t hid, CXLDCEventType type, uint8_t rid,
+ CXLDynamicCapacityExtentList *records, Error **errp)
+{
+ Object *obj;
+ CXLEventDynamicCapacity dCap = {};
+ CXLEventRecordHdr *hdr = &dCap.hdr;
+ CXLType3Dev *dcd;
+ uint8_t flags = 1 << CXL_EVENT_TYPE_INFO;
+ uint32_t num_extents = 0;
+ CXLDynamicCapacityExtentList *list;
+ CXLDCExtentGroup *group = NULL;
+ g_autofree CXLDCExtentRaw *extents = NULL;
+ uint8_t enc_log = CXL_EVENT_TYPE_DYNAMIC_CAP;
+ uint64_t dpa, offset, len, block_size;
+ g_autofree unsigned long *blk_bitmap = NULL;
+ int i;
+
+ obj = object_resolve_path_type(path, TYPE_CXL_TYPE3, NULL);
+ if (!obj) {
+ error_setg(errp, "Unable to resolve CXL type 3 device");
+ return;
+ }
+
+ dcd = CXL_TYPE3(obj);
+ if (!dcd->dc.num_regions) {
+ error_setg(errp, "No dynamic capacity support from the device");
+ return;
+ }
+
+
+ if (rid >= dcd->dc.num_regions) {
+ error_setg(errp, "region id is too large");
+ return;
+ }
+ block_size = dcd->dc.regions[rid].block_size;
+ blk_bitmap = bitmap_new(dcd->dc.regions[rid].len / block_size);
+
+ /* Sanity check and count the extents */
+ list = records;
+ while (list) {
+ offset = list->value->offset;
+ len = list->value->len;
+ dpa = offset + dcd->dc.regions[rid].base;
+
+ if (len == 0) {
+ error_setg(errp, "extent with 0 length is not allowed");
+ return;
+ }
+
+ if (offset % block_size || len % block_size) {
+ error_setg(errp, "dpa or len is not aligned to region block size");
+ return;
+ }
+
+ if (offset + len > dcd->dc.regions[rid].len) {
+ error_setg(errp, "extent range is beyond the region end");
+ return;
+ }
+
+ /* No duplicate or overlapped extents are allowed */
+ if (test_any_bits_set(blk_bitmap, offset / block_size,
+ len / block_size)) {
+ error_setg(errp, "duplicate or overlapped extents are detected");
+ return;
+ }
+ bitmap_set(blk_bitmap, offset / block_size, len / block_size);
+
+ if (type == DC_EVENT_RELEASE_CAPACITY) {
+ if (cxl_extent_groups_overlaps_dpa_range(&dcd->dc.extents_pending,
+ dpa, len)) {
+ error_setg(errp,
+ "cannot release extent with pending DPA range");
+ return;
+ }
+ if (!cxl_extents_contains_dpa_range(&dcd->dc.extents, dpa, len)) {
+ error_setg(errp,
+ "cannot release extent with non-existing DPA range");
+ return;
+ }
+ } else if (type == DC_EVENT_ADD_CAPACITY) {
+ if (cxl_extents_overlaps_dpa_range(&dcd->dc.extents, dpa, len)) {
+ error_setg(errp,
+ "cannot add DPA already accessible to the same LD");
+ return;
+ }
+ if (cxl_extent_groups_overlaps_dpa_range(&dcd->dc.extents_pending,
+ dpa, len)) {
+ error_setg(errp,
+ "cannot add DPA again while still pending");
+ return;
+ }
+ }
+ list = list->next;
+ num_extents++;
+ }
+
+ /* Create extent list for event being passed to host */
+ i = 0;
+ list = records;
+ extents = g_new0(CXLDCExtentRaw, num_extents);
+ while (list) {
+ offset = list->value->offset;
+ len = list->value->len;
+ dpa = dcd->dc.regions[rid].base + offset;
+
+ extents[i].start_dpa = dpa;
+ extents[i].len = len;
+ memset(extents[i].tag, 0, 0x10);
+ extents[i].shared_seq = 0;
+ if (type == DC_EVENT_ADD_CAPACITY) {
+ group = cxl_insert_extent_to_extent_group(group,
+ extents[i].start_dpa,
+ extents[i].len,
+ extents[i].tag,
+ extents[i].shared_seq);
+ }
+
+ list = list->next;
+ i++;
+ }
+ if (group) {
+ cxl_extent_group_list_insert_tail(&dcd->dc.extents_pending, group);
+ }
+
+ /*
+ * CXL r3.1 section 8.2.9.2.1.6: Dynamic Capacity Event Record
+ *
+ * All Dynamic Capacity event records shall set the Event Record Severity
+ * field in the Common Event Record Format to Informational Event. All
+ * Dynamic Capacity related events shall be logged in the Dynamic Capacity
+ * Event Log.
+ */
+ cxl_assign_event_header(hdr, &dynamic_capacity_uuid, flags, sizeof(dCap),
+ cxl_device_get_timestamp(&dcd->cxl_dstate));
+
+ dCap.type = type;
+ /* FIXME: for now, validity flag is cleared */
+ dCap.validity_flags = 0;
+ stw_le_p(&dCap.host_id, hid);
+ /* only valid for DC_REGION_CONFIG_UPDATED event */
+ dCap.updated_region_id = 0;
+ dCap.flags = 0;
+ for (i = 0; i < num_extents; i++) {
+ memcpy(&dCap.dynamic_capacity_extent, &extents[i],
+ sizeof(CXLDCExtentRaw));
+
+ if (i < num_extents - 1) {
+ /* Set "More" flag */
+ dCap.flags |= BIT(0);
+ }
+
+ if (cxl_event_insert(&dcd->cxl_dstate, enc_log,
+ (CXLEventRecordRaw *)&dCap)) {
+ cxl_event_irq_assert(dcd);
+ }
+ }
+}
+
+void qmp_cxl_add_dynamic_capacity(const char *path, uint16_t host_id,
+ CXLExtSelPolicy sel_policy, uint8_t region,
+ const char *tag,
+ CXLDynamicCapacityExtentList *extents,
+ Error **errp)
+{
+ switch (sel_policy) {
+ case CXL_EXT_SEL_POLICY_PRESCRIPTIVE:
+ qmp_cxl_process_dynamic_capacity_prescriptive(path, host_id,
+ DC_EVENT_ADD_CAPACITY,
+ region, extents, errp);
+ return;
+ default:
+ error_setg(errp, "Selection policy not supported");
+ return;
+ }
+}
+
+void qmp_cxl_release_dynamic_capacity(const char *path, uint16_t host_id,
+ CXLExtRemovalPolicy removal_policy,
+ bool has_forced_removal,
+ bool forced_removal,
+ bool has_sanitize_on_release,
+ bool sanitize_on_release,
+ uint8_t region,
+ const char *tag,
+ CXLDynamicCapacityExtentList *extents,
+ Error **errp)
+{
+ CXLDCEventType type = DC_EVENT_RELEASE_CAPACITY;
+
+ if (has_forced_removal && forced_removal) {
+ /* TODO: enable forced removal in the future */
+ type = DC_EVENT_FORCED_RELEASE_CAPACITY;
+ error_setg(errp, "Forced removal not supported yet");
+ return;
+ }
+
+ switch (removal_policy) {
+ case CXL_EXT_REMOVAL_POLICY_PRESCRIPTIVE:
+ qmp_cxl_process_dynamic_capacity_prescriptive(path, host_id, type,
+ region, extents, errp);
+ return;
+ default:
+ error_setg(errp, "Removal policy not supported");
+ return;
+ }
+}
+
static void ct3_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
@@ -67,3 +67,28 @@ void qmp_cxl_inject_correctable_error(const char *path, CxlCorErrorType type,
{
error_setg(errp, "CXL Type 3 support is not compiled in");
}
+
+void qmp_cxl_add_dynamic_capacity(const char *path,
+ uint16_t host_id,
+ CXLExtSelPolicy sel_policy,
+ uint8_t region,
+ const char *tag,
+ CXLDynamicCapacityExtentList *extents,
+ Error **errp)
+{
+ error_setg(errp, "CXL Type 3 support is not compiled in");
+}
+
+void qmp_cxl_release_dynamic_capacity(const char *path, uint16_t host_id,
+ CXLExtRemovalPolicy removal_policy,
+ bool has_forced_removal,
+ bool forced_removal,
+ bool has_sanitize_on_release,
+ bool sanitize_on_release,
+ uint8_t region,
+ const char *tag,
+ CXLDynamicCapacityExtentList *extents,
+ Error **errp)
+{
+ error_setg(errp, "CXL Type 3 support is not compiled in");
+}