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由 Lijun Ou 提交于
[ Upstream commit 4772e03d239484f3461e33c79d721c8ea03f7416 ] Due to the incorrect use of the seg and obj information, the position of the mtt is calculated incorrectly, and the free space of the page is not enough to store the entire mtt, resulting in access to the next page. This patch fixes this problem. Unable to handle kernel paging request at virtual address ffff00006e3cd000 ... Call trace: hns_roce_write_mtt+0x154/0x2f0 [hns_roce] hns_roce_buf_write_mtt+0xa8/0xd8 [hns_roce] hns_roce_create_srq+0x74c/0x808 [hns_roce] ib_create_srq+0x28/0xc8 Fixes: 0203b14c ("RDMA/hns: Unify the calculation for hem index in hip08") Signed-off-by: Nchenglang <chenglang@huawei.com> Signed-off-by: NLijun Ou <oulijun@huawei.com> Signed-off-by: NJason Gunthorpe <jgg@mellanox.com> Signed-off-by: NSasha Levin <sashal@kernel.org>
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