qemu-e2k/hw/cxl/cxl-host-stubs.c
Jonathan Cameron eb19d9079e cxl/cxl-host: Add memops for CFMWS region.
These memops perform interleave decoding, walking down the
CXL topology from CFMWS described host interleave
decoder via CXL host bridge HDM decoders, through the CXL
root ports and finally call CXL type 3 specific read and write
functions.

Note that, whilst functional the current implementation does
not support:
* switches
* multiple HDM decoders at a given level.
* unaligned accesses across the interleave boundaries

Signed-off-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Message-Id: <20220429144110.25167-34-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-13 07:57:26 -04:00

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C

/*
* CXL host parameter parsing routine stubs
*
* Copyright (c) 2022 Huawei
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "hw/cxl/cxl.h"
void cxl_fixed_memory_window_config(MachineState *ms,
CXLFixedMemoryWindowOptions *object,
Error **errp) {};
void cxl_fixed_memory_window_link_targets(Error **errp) {};
const MemoryRegionOps cfmws_ops;