motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 08:13:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

hw/cxl/device: Plumb real Label Storage Area (LSA) sizing

Browse source 
This should introduce no change. Subsequent work will make use of this
new class member.

Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20220429144110.25167-21-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Ben Widawsky 2022-04-29 15:40:45 +01:00 • committed by Michael S. Tsirkin
parent 092c6b11f2
commit 639daf8e93
3 changed files with 22 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
hw/cxl/cxl-mailbox-utils.c
View file

@ -277,6 +277,8 @@ static ret_code cmd_identify_memory_device(struct cxl_cmd *cmd,
} QEMU_PACKED *id;
QEMU_BUILD_BUG_ON(sizeof(*id) != 0x43);
CXLType3Dev *ct3d = container_of(cxl_dstate, CXLType3Dev, cxl_dstate);
CXLType3Class *cvc = CXL_TYPE3_GET_CLASS(ct3d);
uint64_t size = cxl_dstate->pmem_size;
if (!QEMU_IS_ALIGNED(size, 256 << 20)) {
@ -291,6 +293,7 @@ static ret_code cmd_identify_memory_device(struct cxl_cmd *cmd,
id->total_capacity = size / (256 << 20);
id->persistent_capacity = size / (256 << 20);
id->lsa_size = cvc->get_lsa_size(ct3d);
*len = sizeof(*id);
return CXL_MBOX_SUCCESS;