lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20231103095549.490744-1-lizhijian@fujitsu.com>
Date:   Fri,  3 Nov 2023 17:55:43 +0800
From:   Li Zhijian <lizhijian@...itsu.com>
To:     zyjzyj2000@...il.com, jgg@...pe.ca, leon@...nel.org,
        linux-rdma@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, rpearsonhpe@...il.com,
        matsuda-daisuke@...itsu.com, bvanassche@....org,
        yi.zhang@...hat.com, Li Zhijian <lizhijian@...itsu.com>
Subject: [PATCH RFC V2 0/6] rxe_map_mr_sg() fix cleanup and refactor

I don't collect the Reviewed-by to the patch1-2 this time, since i
think we can make it better.

Patch1-2: Fix kernel panic[1] and benifit to make srp work again.
          Almost nothing change from V1.
Patch3-5: cleanups # newly add
Patch6: make RXE support PAGE_SIZE aligned mr # newly add, but not fully tested

My bad arm64 mechine offten hangs when doing blktests even though i use the
default siw driver.

- nvme and ULPs(rtrs, iser) always registers 4K mr still don't supported yet.

[1] https://lore.kernel.org/all/CAHj4cs9XRqE25jyVw9rj9YugffLn5+f=1znaBEnu1usLOciD+g@mail.gmail.com/T/

Li Zhijian (6):
  RDMA/rxe: RDMA/rxe: don't allow registering !PAGE_SIZE mr
  RDMA/rxe: set RXE_PAGE_SIZE_CAP to PAGE_SIZE
  RDMA/rxe: remove unused rxe_mr.page_shift
  RDMA/rxe: Use PAGE_SIZE and PAGE_SHIFT to extract address from
    page_list
  RDMA/rxe: cleanup rxe_mr.{page_size,page_shift}
  RDMA/rxe: Support PAGE_SIZE aligned MR

 drivers/infiniband/sw/rxe/rxe_mr.c    | 80 ++++++++++++++++-----------
 drivers/infiniband/sw/rxe/rxe_param.h |  2 +-
 drivers/infiniband/sw/rxe/rxe_verbs.h |  9 ---
 3 files changed, 48 insertions(+), 43 deletions(-)

-- 
2.41.0

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ