aboutsummaryrefslogtreecommitdiff
path: root/hw/mem
diff options
context:
space:
mode:
authorJonathan Cameron <Jonathan.Cameron@huawei.com>2023-04-21 17:08:26 +0100
committerMichael S. Tsirkin <mst@redhat.com>2023-05-19 01:36:09 -0400
commit3521176526a901bd2a8418ce6470df0e38ca4e11 (patch)
tree0741467be7f267bc4c4ad3cf56b9f4838a616024 /hw/mem
parent847ea4e746a1cac861ffe6b8256052131e8e3b93 (diff)
hw/mem: Use memory_region_size() in cxl_type3
Accessors prefered over direct use of int128_get64() as they clamp out of range values. None are expected here but cleaner to always use the accessor than mix and match. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20230421160827.2227-3-Jonathan.Cameron@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Gregory Price <gregory.price@memverge.com>
Diffstat (limited to 'hw/mem')
-rw-r--r--hw/mem/cxl_type3.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c
index 1bd5963a3f..2db756851c 100644
--- a/hw/mem/cxl_type3.c
+++ b/hw/mem/cxl_type3.c
@@ -52,7 +52,7 @@ static int ct3_build_cdat_entries_for_mr(CDATSubHeader **cdat_table,
.DSMADhandle = dsmad_handle,
.flags = CDAT_DSMAS_FLAG_NV,
.DPA_base = 0,
- .DPA_length = int128_get64(mr->size),
+ .DPA_length = memory_region_size(mr),
};
/* For now, no memory side cache, plausiblish numbers */
@@ -133,7 +133,7 @@ static int ct3_build_cdat_entries_for_mr(CDATSubHeader **cdat_table,
/* Reserved - the non volatile from DSMAS matters */
.EFI_memory_type_attr = 2,
.DPA_offset = 0,
- .DPA_length = int128_get64(mr->size),
+ .DPA_length = memory_region_size(mr),
};
/* Header always at start of structure */
@@ -698,7 +698,7 @@ MemTxResult cxl_type3_read(PCIDevice *d, hwaddr host_addr, uint64_t *data,
return MEMTX_ERROR;
}
- if (dpa_offset > int128_get64(mr->size)) {
+ if (dpa_offset > memory_region_size(mr)) {
return MEMTX_ERROR;
}
@@ -721,7 +721,7 @@ MemTxResult cxl_type3_write(PCIDevice *d, hwaddr host_addr, uint64_t data,
return MEMTX_OK;
}
- if (dpa_offset > int128_get64(mr->size)) {
+ if (dpa_offset > memory_region_size(mr)) {
return MEMTX_OK;
}
return address_space_write(&ct3d->hostmem_as, dpa_offset, attrs,