From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: torvalds@linux-foundation.org, linux-kernel@vger.kernel.org
Cc: dgdegra@tycho.nsa.gov
Subject: [GIT PULL] (xen) stable/backend.base.v3 stable/gntalloc.v7 for 2.6.40
Date: Thu, 19 May 2011 12:33:03 -0400 [thread overview]
Message-ID: <20110519163303.GA13186@dumpdata.com> (raw)
Hey Linus
Please git pull:
git pull git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git stable/backend.base.v3 stable/gntalloc.v7
where stable/backend.base.v3 is based off v2.6.39-rc3
(a6360dd37e1a144ed11e6548371bade559a1e4df)
This particular patchset touches a lot of Xen code in different directories,
which I could have avoided by splitting the patches in different branches.
However for simplicity reasons (one branch name so much easier to keep in mind)
I stuck them all in this branch.
The patchset does a couple of things:
- Allows the Xen's Machine to Frame Number (MFN) to Page Frame Number (PFN)
override mechanism (which we as a way to share pages with other guests)
to work with other backends. The other backend right now is the block
backend, but can also be the network backend.
- Fixes compile errors if backends are compiled as modules.
- Lays out the groundwork for the PCI backend to remember which of the PCI
devices are assigned to a guest if the pci backend is used.
- Lastly, exposes some of the Xen's IRQ lookup code to the pci backend so
that the correct Physical IRQ (GSI or vector if MSI/MSI-X used) is
provided to the guest.
The #stable/gntalloc.v7 is based of .. 38eaeb0fd8819dce424a61579500bd9987d5c930
(xen: gntdev: fix build warning), which went in at the beginning of 2.6.39.
Anyhow, it just removes an unneeded flag.
The full diffstat:
arch/x86/include/asm/xen/page.h | 5 +-
arch/x86/include/asm/xen/pci.h | 16 +++++++
arch/x86/pci/xen.c | 96 +++++++++++++++++++++++++++++++++++++--
arch/x86/xen/p2m.c | 13 +++---
drivers/xen/events.c | 39 ++++++++++++++--
drivers/xen/gntalloc.c | 14 +++++-
drivers/xen/gntdev.c | 16 ++++++-
drivers/xen/grant-table.c | 31 ++++++++++---
include/xen/events.h | 9 +++-
9 files changed, 208 insertions(+), 31 deletions(-)
Daniel De Graaf (1):
xen/gntdev,gntalloc: Remove unneeded VM flags
Konrad Rzeszutek Wilk (8):
xen/pci: Add xen_[find|register|unregister]_device_domain_owner functions.
xen/irq: Check if the PCI device is owned by a domain different than DOMID_SELF.
xen/irq: Add support to check if IRQ line is shared with other domains.
xen/irq: Export 'xen_pirq_from_irq' function.
xen/irq: The Xen hypervisor cleans up the PIRQs if the other domain forgot.
xen/p2m/m2p/gnttab: Support GNTMAP_host_map in the M2P override.
xen/p2m: Add EXPORT_SYMBOL_GPL to the M2P override functions.
xen/pci: Fix compiler error when CONFIG_XEN_PRIVILEGED_GUEST is not set.
reply other threads:[~2011-05-19 16:33 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=20110519163303.GA13186@dumpdata.com \
--to=konrad.wilk@oracle.com \
--cc=dgdegra@tycho.nsa.gov \
--cc=linux-kernel@vger.kernel.org \
--cc=torvalds@linux-foundation.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
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