LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Bjorn Helgaas <helgaas@kernel.org>
To: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	Jingoo Han <jingoohan1@gmail.com>,
	Joao Pinto <Joao.Pinto@synopsys.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Will Deacon <will.deacon@arm.com>
Subject: Re: [PATCH 0/6] PCI: leak fixes, removable generic PCI host, assorted stuff
Date: Fri, 27 Apr 2018 17:16:02 -0500	[thread overview]
Message-ID: <20180427221602.GB73256@bhelgaas-glaptop.roam.corp.google.com> (raw)
In-Reply-To: <cover.1524582822.git.jan.kiszka@siemens.com>

On Tue, Apr 24, 2018 at 05:13:36PM +0200, Jan Kiszka wrote:
> This primarily enables to unbind the generic PCI host controller without
> leaving lots of memory leaks behind. A previous proposal patch 5 was
> rejected because of those issues [1].
> 
> The fixes have been validated in the Jailhouse setup, where we add and
> remove a virtual PCI host controller on hypervisor activation/
> deactivation, with the help of kmemleak.
> 
> Besides that, there is tiny PCI API cleanup at the beginning and
> support for manually enabled PCI domains at the end that enables the
> Jailhouse scenario.

Sounds like you have a couple things lined up for a v2 posting.  When you
do that, would you mind updating the function references in subjects,
changelogs, and comments to include "()" after the function name, e.g.,
s/pci_get_new_domain_nr/pci_get_new_domain_nr()/?

> [1] http://lkml.iu.edu/hypermail/linux/kernel/1606.3/00072.html
> 
> 
> CC: Jingoo Han <jingoohan1@gmail.com>
> CC: Joao Pinto <Joao.Pinto@synopsys.com>
> CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> CC: Will Deacon <will.deacon@arm.com>
> 
> Jan Kiszka (6):
>   PCI: Make pci_get_new_domain_nr static
>   PCI: Fix memory leak of devm_pci_alloc_host_bridge
>   PCI: Introduce devm_of_pci_get_host_bridge_resources
>   PCI: Convert of_pci_get_host_bridge_resources users to devm variant
>   PCI: Add support for unbinding the generic PCI host controller
>   arm: Allow to enable PCI_DOMAINS manually
> 
>  arch/arm/Kconfig                       |  7 ++-
>  drivers/pci/dwc/pcie-designware-host.c |  2 +-
>  drivers/pci/host/pci-aardvark.c        |  5 +-
>  drivers/pci/host/pci-ftpci100.c        |  4 +-
>  drivers/pci/host/pci-host-common.c     | 13 +++++
>  drivers/pci/host/pci-host-generic.c    |  1 +
>  drivers/pci/host/pci-v3-semi.c         |  3 +-
>  drivers/pci/host/pci-versatile.c       |  3 +-
>  drivers/pci/host/pci-xgene.c           |  3 +-
>  drivers/pci/host/pcie-altera.c         |  5 +-
>  drivers/pci/host/pcie-iproc-platform.c |  4 +-
>  drivers/pci/host/pcie-rcar.c           |  5 +-
>  drivers/pci/host/pcie-rockchip.c       |  4 +-
>  drivers/pci/host/pcie-xilinx-nwl.c     |  4 +-
>  drivers/pci/host/pcie-xilinx.c         |  4 +-
>  drivers/pci/of.c                       | 93 ++++++++++++++++++++++------------
>  drivers/pci/pci.c                      |  6 +--
>  drivers/pci/probe.c                    |  4 +-
>  include/linux/of_pci.h                 | 14 ++++-
>  include/linux/pci-ecam.h               |  1 +
>  include/linux/pci.h                    |  3 --
>  21 files changed, 120 insertions(+), 68 deletions(-)
> 
> -- 
> 2.13.6
> 

      parent reply	other threads:[~2018-04-27 22:16 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-24 15:13 Jan Kiszka
2018-04-24 15:13 ` [PATCH 1/6] PCI: Make pci_get_new_domain_nr static Jan Kiszka
2018-04-25 16:27   ` Lorenzo Pieralisi
2018-04-25 17:21     ` Jan Kiszka
2018-04-24 15:13 ` [PATCH 2/6] PCI: Fix memory leak of devm_pci_alloc_host_bridge Jan Kiszka
2018-04-24 15:13 ` [PATCH 3/6] PCI: Introduce devm_of_pci_get_host_bridge_resources Jan Kiszka
2018-04-25 10:40   ` Jan Kiszka
2018-04-27 22:24   ` Bjorn Helgaas
2018-04-28  7:28     ` Jan Kiszka
2018-04-30 18:40       ` Bjorn Helgaas
2018-04-30 18:43         ` Sinan Kaya
2018-05-02  5:39           ` Jan Kiszka
2018-04-24 15:13 ` [PATCH 4/6] PCI: Convert of_pci_get_host_bridge_resources users to devm variant Jan Kiszka
2018-04-25 19:47   ` Jingoo Han
2018-04-24 15:13 ` [PATCH 5/6] PCI: Add support for unbinding the generic PCI host controller Jan Kiszka
2018-04-24 15:13 ` [PATCH 6/6] arm: Allow to enable PCI_DOMAINS manually Jan Kiszka
2018-04-25 17:54   ` Lorenzo Pieralisi
2018-04-26  7:19     ` Jan Kiszka
2018-04-27 22:16 ` Bjorn Helgaas [this message]

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=20180427221602.GB73256@bhelgaas-glaptop.roam.corp.google.com \
    --to=helgaas@kernel.org \
    --cc=Joao.Pinto@synopsys.com \
    --cc=bhelgaas@google.com \
    --cc=jan.kiszka@siemens.com \
    --cc=jingoohan1@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=lorenzo.pieralisi@arm.com \
    --cc=will.deacon@arm.com \
    --subject='Re: [PATCH 0/6] PCI: leak fixes, removable generic PCI host, assorted stuff' \
    /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

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).