From: Damien Le Moal <dlemoal@kernel.org>
To: "Martin K . Petersen" <martin.petersen@oracle.com>,
linux-scsi@vger.kernel.org
Cc: Christoph Hellwig <hch@lst.de>,
Sathya Prakash <sathya.prakash@broadcom.com>,
Sreekanth Reddy <sreekanth.reddy@broadcom.com>,
Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
Subject: [PATCH 0/2] Fix IOMMU page fault on report zones
Date: Fri, 19 Jul 2024 16:39:10 +0900 [thread overview]
Message-ID: <20240719073913.179559-1-dlemoal@kernel.org> (raw)
A couple of patches to avoid IOMMU page faults error when executing a
report zones command on ATA SMR drives connected to mpt3sas or mpi3mr
SAS HBAs. These page faults happen only with AMD hosts and are not
triggered with Intel machines.
Damien Le Moal (2):
scsi: mpi3mr: Avoid IOMMU page faults on report zones
scsi: mpt3sas: Avoid IOMMU page faults on report zones
drivers/scsi/mpi3mr/mpi3mr_os.c | 11 +++++++++++
drivers/scsi/mpt3sas/mpt3sas_base.c | 20 ++++++++++++++++++--
2 files changed, 29 insertions(+), 2 deletions(-)
--
2.45.2
next reply other threads:[~2024-07-19 7:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-19 7:39 Damien Le Moal [this message]
2024-07-19 7:39 ` [PATCH 1/2] scsi: mpi3mr: Avoid IOMMU page faults on report zones Damien Le Moal
2024-07-19 7:39 ` [PATCH 2/2] scsi: mpt3sas: " Damien Le Moal
2024-07-19 7:46 ` [PATCH 0/2] Fix IOMMU page fault " Christoph Hellwig
2024-07-19 12:49 ` Johannes Thumshirn
2024-07-23 0:37 ` Martin K. Petersen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240719073913.179559-1-dlemoal@kernel.org \
--to=dlemoal@kernel.org \
--cc=hch@lst.de \
--cc=linux-scsi@vger.kernel.org \
--cc=martin.petersen@oracle.com \
--cc=sathya.prakash@broadcom.com \
--cc=sreekanth.reddy@broadcom.com \
--cc=suganath-prabu.subramani@broadcom.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox