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[v5.0.x] fix: Set accelerator rcache flag in btl/ofi for accelerator memory #13359

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[v5.0.x] fix: Set accelerator rcache flag in btl/ofi for accelerator memory #13359

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7 changes: 6 additions & 1 deletion opal/mca/btl/ofi/btl_ofi_module.c
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Original file line number Diff line number Diff line change
Expand Up @@ -210,8 +210,13 @@ mca_btl_ofi_register_mem(struct mca_btl_base_module_t *btl,
mca_btl_ofi_module_t *ofi_module = (mca_btl_ofi_module_t *) btl;
mca_btl_ofi_reg_t *reg;
int access_flags = flags & MCA_BTL_REG_FLAG_ACCESS_ANY;
int rc;
int rc, dev_id;
uint32_t cache_flags = 0;
uint64_t check_addr_flags;

if (opal_accelerator.check_addr(base, &dev_id, &check_addr_flags) > 0) {
cache_flags |= MCA_RCACHE_FLAGS_ACCELERATOR_MEM;
}

rc = ofi_module->rcache->rcache_register(ofi_module->rcache, base, size, cache_flags, access_flags,
(mca_rcache_base_registration_t **) &reg);
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