linux/include/xen/interface, branch v3.1-rc9

Merge branch 'stable/vga.support' into stable/drivers

2011-06-21T13:25:41Z

* stable/vga.support: xen: allow enable use of VGA console on dom0

xen: allow enable use of VGA console on dom0

2011-06-06T15:46:00Z

Get the information about the VGA console hardware from Xen, and put it into the form the bootloader normally generates, so that the rest of the kernel can deal with VGA as usual. [ Impact: make VGA console work in dom0 ] Signed-off-by: Jeremy Fitzhardinge [v1: Rebased on 2.6.39] [v2: Removed incorrect comments and fixed compile warnings] Signed-off-by: Konrad Rzeszutek Wilk

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/djm/tmem

2011-05-26T17:50:56Z

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/djm/tmem: xen: cleancache shim to Xen Transcendent Memory ocfs2: add cleancache support ext4: add cleancache support btrfs: add cleancache support ext3: add cleancache support mm/fs: add hooks to support cleancache mm: cleancache core ops functions and config fs: add field to superblock to support cleancache mm/fs: cleancache documentation Fix up trivial conflict in fs/btrfs/extent_io.c due to includes

xen: cleancache shim to Xen Transcendent Memory

2011-05-26T16:02:21Z

This patch provides a shim between the kernel-internal cleancache API (see Documentation/mm/cleancache.txt) and the Xen Transcendent Memory ABI (see http://oss.oracle.com/projects/tmem). Xen tmem provides "hypervisor RAM" as an ephemeral page-oriented pseudo-RAM store for cleancache pages, shared cleancache pages, and frontswap pages. Tmem provides enterprise-quality concurrency, full save/restore and live migration support, compression and deduplication. A presentation showing up to 8% faster performance and up to 52% reduction in sectors read on a kernel compile workload, despite aggressive in-kernel page reclamation ("self-ballooning") can be found at: http://oss.oracle.com/projects/tmem/dist/documentation/presentations/TranscendentMemoryXenSummit2010.pdf Signed-off-by: Dan Magenheimer Reviewed-by: Jeremy Fitzhardinge Cc: Konrad Rzeszutek Wilk Cc: Matthew Wilcox Cc: Nick Piggin Cc: Mel Gorman Cc: Rik Van Riel Cc: Jan Beulich Cc: Chris Mason Cc: Andreas Dilger Cc: Ted Ts'o Cc: Mark Fasheh Cc: Joel Becker Cc: Nitin Gupta

xen-blkfront: Provide for 'feature-flush-cache' the BLKIF_OP_WRITE_FLUSH_CACHE operation.

2011-05-12T12:55:56Z

The operation BLKIF_OP_WRITE_FLUSH_CACHE has existed in the Xen tree header file for years but it was never present in the Linux tree because the frontend (nor the backend) supported this interface. Signed-off-by: Konrad Rzeszutek Wilk

Fix common misspellings

2011-03-31T14:26:23Z

Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi

Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog

2011-03-18T00:09:29Z

* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: watchdog: booke_wdt: clean up status messages watchdog: cleanup spaces before tabs watchdog: convert to DEFINE_PCI_DEVICE_TABLE watchdog: Xen watchdog driver watchdog: Intel SCU Watchdog Timer Driver for Moorestown and Medfield platforms. watchdog: jz4740_wdt - fix magic character checking watchdog: add JZ4740 watchdog driver watchdog: it87_wdt: Add support for IT8721F watchdog watchdog: hpwdt: build hpwdt as module by default with NMI_DECODING enabled watchdog: hpwdt: Fix a couple of typos

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

2011-03-16T23:29:25Z

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1480 commits) bonding: enable netpoll without checking link status xfrm: Refcount destination entry on xfrm_lookup net: introduce rx_handler results and logic around that bonding: get rid of IFF_SLAVE_INACTIVE netdev->priv_flag bonding: wrap slave state work net: get rid of multiple bond-related netdevice->priv_flags bonding: register slave pointer for rx_handler be2net: Bump up the version number be2net: Copyright notice change. Update to Emulex instead of ServerEngines e1000e: fix kconfig for crc32 dependency netfilter ebtables: fix xt_AUDIT to work with ebtables xen network backend driver bonding: Improve syslog message at device creation time bonding: Call netif_carrier_off after register_netdevice bonding: Incorrect TX queue offset net_sched: fix ip_tos2prio xfrm: fix __xfrm_route_forward() be2net: Fix UDP packet detected status in RX compl Phonet: fix aligned-mode pipe socket buffer header reserve netxen: support for GbE port settings ... Fix up conflicts in drivers/staging/brcm80211/brcmsmac/wl_mac80211.c with the staging updates.

xen network backend driver

2011-03-16T02:38:03Z

netback is the host side counterpart to the frontend driver in drivers/net/xen-netfront.c. The PV protocol is also implemented by frontend drivers in other OSes too, such as the BSDs and even Windows. The patch is based on the driver from the xen.git pvops kernel tree but has been put through the checkpatch.pl wringer plus several manual cleanup passes and review iterations. The driver has been moved from drivers/xen/netback to drivers/net/xen-netback. One major change from xen.git is that the guest transmit path (i.e. what looks like receive to netback) has been significantly reworked to remove the dependency on the out of tree PageForeign page flag (a core kernel patch which enables a per page destructor callback on the final put_page). This page flag was used in order to implement a grant map based transmit path (where guest pages are mapped directly into SKB frags). Instead this version of netback uses grant copy operations into regular memory belonging to the backend domain. Reinstating the grant map functionality is something which I would like to revisit in the future. Note that this driver depends on 2e820f58f7ad "xen/irq: implement bind_interdomain_evtchn_to_irqhandler for backend drivers" which is in linux next via the "xen-two" tree and is intended for the 2.6.39 merge window: git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git stable/backends this branch has only that single commit since 2.6.38-rc2 and is safe for cross merging into the net branch. Signed-off-by: Ian Campbell Reviewed-by: Ben Hutchings Signed-off-by: David S. Miller

Merge branch 'for-linus' of git://xenbits.xen.org/people/sstabellini/linux-pvhvm

2011-03-15T17:59:09Z

* 'for-linus' of git://xenbits.xen.org/people/sstabellini/linux-pvhvm: xen: suspend: remove xen_hvm_suspend xen: suspend: pull pre/post suspend hooks out into suspend_info xen: suspend: move arch specific pre/post suspend hooks into generic hooks xen: suspend: refactor non-arch specific pre/post suspend hooks xen: suspend: add "arch" to pre/post suspend hooks xen: suspend: pass extra hypercall argument via suspend_info struct xen: suspend: refactor cancellation flag into a structure xen: suspend: use HYPERVISOR_suspend for PVHVM case instead of open coding xen: switch to new schedop hypercall by default. xen: use new schedop interface for suspend xen: do not respond to unknown xenstore control requests xen: fix compile issue if XEN is enabled but XEN_PVHVM is disabled xen: PV on HVM: support PV spinlocks and IPIs xen: make the ballon driver work for hvm domains xen-blkfront: handle Xen major numbers other than XENVBD xen: do not use xen_info on HVM, set pv_info name to "Xen HVM" xen: no need to delay xen_setup_shutdown_event for hvm guests anymore