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hw/cxl: Pass CXLComponentState to cache_mem_ops

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cache_mem_ops.{read,write}() interprets opaque as
CXLComponentState(cxl_cstate) instead of ComponentRegisters(cregs).

Fortunately, cregs is the first member of cxl_cstate, so their values are
the same.

Fixes: 9e58f52d3f8 ("hw/cxl/component: Introduce CXL components (8.1.x, 8.2.5)")
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20240126120132.24248-8-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
(cherry picked from commit 729d45a6af06753d3e330f589c248fe9687c5cd5)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Li Zhijian 2024-01-26 12:01:27 +00:00 committed by Michael Tokarev
parent bdd3159ad7
commit bbe51d6ea3
1 changed files with 1 additions and 1 deletions
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2
hw/cxl/cxl-component-utils.c
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@ -199,7 +199,7 @@ void cxl_component_register_block_init(Object *obj,
/* io registers controls link which we don't care about in QEMU */
memory_region_init_io(&cregs->io, obj, NULL, cregs, ".io",
CXL2_COMPONENT_IO_REGION_SIZE);
memory_region_init_io(&cregs->cache_mem, obj, &cache_mem_ops, cregs,
memory_region_init_io(&cregs->cache_mem, obj, &cache_mem_ops, cxl_cstate,
".cache_mem", CXL2_COMPONENT_CM_REGION_SIZE);
memory_region_add_subregion(&cregs->component_registers, 0, &cregs->io);