diff options
| author | Huai-Cheng Kuo <hchkuo@avery-design.com.tw> | 2022-10-14 16:10:44 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-11-07 13:12:19 -0500 |
| commit | f5ee7413d5928930604f73675fe89f21fbabc8b3 (patch) | |
| tree | a229d4a597fab532155b5b89c5b064f0c552c578 /hw/pci-bridge | |
| parent | aba578bdace5303a441f8a37aad781b5cb06f38c (diff) | |
hw/mem/cxl-type3: Add CXL CDAT Data Object Exchange
The CDAT can be specified in two ways. One is to add ",cdat=<filename>"
in "-device cxl-type3"'s command option. The file is required to provide
the whole CDAT table in binary mode. The other is to use the default
that provides some 'reasonable' numbers based on type of memory and
size.
The DOE capability supporting CDAT is added to hw/mem/cxl_type3.c with
capability offset 0x190. The config read/write to this capability range
can be generated in the OS to request the CDAT data.
Signed-off-by: Huai-Cheng Kuo <hchkuo@avery-design.com.tw>
Signed-off-by: Chris Browy <cbrowy@avery-design.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20221014151045.24781-5-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/pci-bridge')
0 files changed, 0 insertions, 0 deletions