LinuxPPC-Dev Archive on lore.kernel.org
 help / color / Atom feed
From: Christoph Hellwig <hch@lst.de>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: iommu@lists.linux-foundation.org, xen-devel@lists.xenproject.org,
	Claire Chang <tientzu@chromium.org>,
	linuxppc-dev@lists.ozlabs.org,
	Dongli Zhang <dongli.zhang@oracle.com>
Subject: swiotlb cleanups v3
Date: Thu, 18 Mar 2021 17:14:21 +0100
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 index

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

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=20210318161424.489045-1-hch@lst.de \
    --to=hch@lst.de \
    --cc=dongli.zhang@oracle.com \
    --cc=iommu@lists.linux-foundation.org \
    --cc=konrad.wilk@oracle.com \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=tientzu@chromium.org \
    --cc=xen-devel@lists.xenproject.org \
    /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

LinuxPPC-Dev Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linuxppc-dev/0 linuxppc-dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linuxppc-dev linuxppc-dev/ https://lore.kernel.org/linuxppc-dev \
		linuxppc-dev@lists.ozlabs.org linuxppc-dev@ozlabs.org
	public-inbox-index linuxppc-dev

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.ozlabs.lists.linuxppc-dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git