5d474ef184
[ Upstream commit 7988bdbbb85ac85a847baf09879edcd0f70521dc ]
Avoid memory corruption while setting up Level-2 PBL pages for the non MR
resources when num_pages > 256K.
There will be a single PDE page address (contiguous pages in the case of >
PAGE_SIZE), but, current logic assumes multiple pages, leading to invalid
memory access after 256K PBL entries in the PDE.
Fixes: 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory allocation")
Link: https://patch.msgid.link/r/1728373302-19530-10-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Bhargava Chenna Marreddy <bhargava.marreddy@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
|---|---|---|
| .. | ||
| bnxt_re.h | ||
| hw_counters.c | ||
| hw_counters.h | ||
| ib_verbs.c | ||
| ib_verbs.h | ||
| Kconfig | ||
| main.c | ||
| Makefile | ||
| qplib_fp.c | ||
| qplib_fp.h | ||
| qplib_rcfw.c | ||
| qplib_rcfw.h | ||
| qplib_res.c | ||
| qplib_res.h | ||
| qplib_sp.c | ||
| qplib_sp.h | ||
| roce_hsi.h | ||