From: Sasha Levin <sashal@kernel.org>
To: Shiraz Saleem <shiraz.saleem@intel.com>
Cc: stable@vger.kernel.org, Mike Marciniszyn <mike.marciniszyn@intel.com>
Subject: Re: [PATCH 6.1.y] RDMA/irdma: Ensure iWarp QP queue memory is OS paged aligned
Date: Sun, 11 Feb 2024 11:26:15 -0500 [thread overview]
Message-ID: <Zcj1JyNJww8njJFv@sashalap> (raw)
In-Reply-To: <20240207163240.433-1-shiraz.saleem@intel.com>
On Wed, Feb 07, 2024 at 10:32:39AM -0600, Shiraz Saleem wrote:
>From: Mike Marciniszyn <mike.marciniszyn@intel.com>
>
>[ Upstream commit 0a5ec366de7e94192669ba08de6ed336607fd282 ]
>
>The SQ is shared for between kernel and used by storing the kernel page
>pointer and passing that to a kmap_atomic().
>
>This then requires that the alignment is PAGE_SIZE aligned.
>
>Fix by adding an iWarp specific alignment check.
>
>The patch needed to be reworked because the separate routines
>present upstream are not there in older irdma drivers.
>
>Fixes: e965ef0e7b2c ("RDMA/irdma: Split QP handler into irdma_reg_user_mr_type_qp")
Is this fixes tag incorrect? there's no e965ef0e7b2c in 6.1.
--
Thanks,
Sasha
next prev parent reply other threads:[~2024-02-11 16:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-07 16:32 [PATCH 6.1.y] RDMA/irdma: Ensure iWarp QP queue memory is OS paged aligned Shiraz Saleem
2024-02-07 16:32 ` [PATCH 6.1.y] RDMA/irdma: Fix support for 64k pages Shiraz Saleem
2024-02-11 16:26 ` Sasha Levin [this message]
2024-02-12 13:02 ` [PATCH 6.1.y] RDMA/irdma: Ensure iWarp QP queue memory is OS paged aligned Marciniszyn, Mike
2024-02-13 14:55 ` Greg KH
2024-02-13 16:20 ` Marciniszyn, Mike
2024-02-20 15:33 ` Greg KH
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