From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: longli@microsoft.com, kys@microsoft.com,
linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
Michael Kelley <mikelley@microsoft.com>,
linux-scsi@vger.kernel.org, jejb@linux.ibm.com,
wei.liu@kernel.org
Cc: "Martin K . Petersen" <martin.petersen@oracle.com>
Subject: Re: [PATCH v2 1/1] scsi: storvsc: Enable scatterlist entry lengths > 4Kbytes
Date: Thu, 18 Mar 2021 23:46:39 -0400 [thread overview]
Message-ID: <161612513549.25210.13206699806758819560.b4-ty@oracle.com> (raw)
In-Reply-To: <1614120294-1930-1-git-send-email-mikelley@microsoft.com>
On Tue, 23 Feb 2021 14:44:54 -0800, Michael Kelley wrote:
> storvsc currently sets .dma_boundary to limit scatterlist entries
> to 4 Kbytes, which is less efficient with huge pages that offer
> large chunks of contiguous physical memory. Improve the algorithm
> for creating the Hyper-V guest physical address PFN array so
> that scatterlist entries with lengths > 4Kbytes are handled.
> As a result, remove the .dma_boundary setting.
>
> [...]
Applied to 5.13/scsi-queue, thanks!
[1/1] scsi: storvsc: Enable scatterlist entry lengths > 4Kbytes
https://git.kernel.org/mkp/scsi/c/3d9c3dcc58e9
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2021-03-19 3:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-23 22:44 [PATCH v2 1/1] scsi: storvsc: Enable scatterlist entry lengths > 4Kbytes Michael Kelley
2021-03-03 9:08 ` Vitaly Kuznetsov
2021-03-16 15:29 ` Michael Kelley
2021-03-19 3:46 ` Martin K. Petersen [this message]
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