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From: Christoph Hellwig <hch@lst.de>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>,
	Dongli Zhang <dongli.zhang@oracle.com>,
	Claire Chang <tientzu@chromium.org>,
	xen-devel@lists.xenproject.org, linuxppc-dev@lists.ozlabs.org,
Subject: swiotlb cleanups v3
Date: Thu, 18 Mar 2021 17:14:21 +0100	[thread overview]
Message-ID: <20210318161424.489045-1-hch@lst.de> (raw)

Hi Konrad,

this series contains a bunch of swiotlb cleanups, mostly to reduce the
amount of internals exposed to code outside of swiotlb.c, which should
helper to prepare for supporting multiple different bounce buffer pools.

Changes since v2:
 - fix a bisetion hazard that did not allocate the alloc_size array
 - dropped all patches already merged

Changes since v1:
 - rebased to v5.12-rc1
 - a few more cleanups
 - merge and forward port the patch from Claire to move all the global
   variables into a struct to prepare for multiple instances

             reply	other threads:[~2021-03-18 16:17 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-18 16:14 Christoph Hellwig [this message]
2021-03-18 16:14 ` [PATCH 1/3] swiotlb: move global variables into a new io_tlb_mem structure Christoph Hellwig
2021-03-18 16:14 ` [PATCH 2/3] swiotlb: dynamically allocate io_tlb_default_mem Christoph Hellwig
2021-03-18 16:14 ` [PATCH 3/3] swiotlb: remove swiotlb_nr_tbl Christoph Hellwig
2021-04-17 16:39 ` swiotlb cleanups v3 Tom Lendacky
2021-04-17 21:20   ` Tom Lendacky
2021-04-20  9:23   ` Christoph Hellwig
2021-04-20 13:48     ` Tom Lendacky

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