On Tue, 29 Oct 2024, ira.weiny@xxxxxxxxx wrote:
+/* See CXL 3.1 Table 8-164 get dynamic capacity config Output Payload */
+struct cxl_mbox_get_dc_config_out {
+ u8 avail_region_count;
+ u8 regions_returned;
+ u8 rsvd[6];
+ /* See CXL 3.1 Table 8-165 */
+ struct cxl_dc_region_config {
+ __le64 region_base;
+ __le64 region_decode_length;
+ __le64 region_length;
+ __le64 region_block_size;
+ __le32 region_dsmad_handle;
+ u8 flags;
+ u8 rsvd[3];
+ } __packed region[] __counted_by(regions_retunred);
+ /* Trailing fields unused */
+} __packed;
+#define CXL_DYNAMIC_CAPACITY_SANITIZE_ON_RELEASE_FLAG BIT(0)
Fan, is this something qemu wants to support?
