- 12 7月, 2011 7 次提交
-
-
由 Konrad Rzeszutek Wilk 提交于
.. which means we can preset of NR_IRQS_LEGACY interrupts using the 'acpi_get_override_irq' API before this loop. This means that we can get the IRQ's polarity (and trigger) from either the ACPI (or MP); or use the default values. This fixes a bug if we did not have an IOAPIC we would not been able to preset the IRQ's polarity if the MP table existed. Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-
由 Konrad Rzeszutek Wilk 提交于
Since they are only called once and the rest of the pci_xen_* functions follow the same pattern of setup. Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-
由 Konrad Rzeszutek Wilk 提交于
.. to cut down on the code duplicity. Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-
由 Konrad Rzeszutek Wilk 提交于
Not before .. also that code segment starts looking like the HVM one. Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-
由 Konrad Rzeszutek Wilk 提交于
In the past we would guard those code segments to be dependent on CONFIG_XEN_DOM0 (which depends on CONFIG_ACPI) so this patch is not stricly necessary. But the next patch will merge common HVM and initial domain code and we want to make sure the CONFIG_ACPI dependency is preserved - as HVM code does not depend on CONFIG_XEN_DOM0. Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-
由 Konrad Rzeszutek Wilk 提交于
Update the out-dated comment at the beginning of the file. Also provide the copyrights of folks who have been contributing to this code lately. Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-
由 Konrad Rzeszutek Wilk 提交于
The file is hard to read. Move the code around so that the contents of it follows a uniform format: - setup GSIs - PV, HVM, and initial domain case - then MSI/MSI-x setup - PV, HVM and then initial domain case. - then MSI/MSI-x teardown - same order. - lastly, the __init functions in PV, HVM, and initial domain order. Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-
- 08 7月, 2011 5 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen由 Linus Torvalds 提交于
* 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen/pci: Move check for acpi_sci_override_gsi to xen_setup_acpi_sci.
-
由 Linus Torvalds 提交于
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Don't use the EFI reboot method by default x86, suspend: Restore MISC_ENABLE MSR in realmode wakeup x86, reboot: Acer Aspire One A110 reboot quirk x86-32, NUMA: Fix boot regression caused by NUMA init unification on highmem machines
-
由 Linus Torvalds 提交于
Merge branches 'core-urgent-for-linus', 'perf-urgent-for-linus' and 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: debugobjects: Fix boot crash when kmemleak and debugobjects enabled * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: jump_label: Fix jump_label update for modules oprofile, x86: Fix race in nmi handler while starting counters * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Disable (revert) SCHED_LOAD_SCALE increase sched, cgroups: Fix MIN_SHARES on 64-bit boxen
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (31 commits) sctp: fix missing send up SCTP_SENDER_DRY_EVENT when subscribe it net: refine {udp|tcp|sctp}_mem limits vmxnet3: round down # of queues to power of two net: sh_eth: fix the parameter for the ETHER of SH7757 net: sh_eth: fix cannot work half-duplex mode net: vlan: enable soft features regardless of underlying device vmxnet3: fix starving rx ring whenoc_skb kb fails bridge: Always flood broadcast packets greth: greth_set_mac_add would corrupt the MAC address. net: bind() fix error return on wrong address family natsemi: silence dma-debug warnings net: 8139too: Initial necessary vlan_features to support vlan Fix call trace when interrupts are disabled while sleeping function kzalloc is called qlge:Version change to v1.00.00.29 qlge: Fix printk priority so chip fatal errors are always reported. qlge:Fix crash caused by mailbox execution on wedged chip. xfrm4: Don't call icmp_send on local error ipv4: Don't use ufo handling on later transformed packets xfrm: Remove family arg from xfrm_bundle_ok ipv6: Don't put artificial limit on routing table size. ...
-
由 Konrad Rzeszutek Wilk 提交于
Previously we would check for acpi_sci_override_gsi == gsi every time a PCI device was enabled. That works during early bootup, but later on it could lead to triggering unnecessarily the acpi_gsi_to_irq(..) lookup. The reason is that acpi_sci_override_gsi was declared in __initdata and after early bootup could contain bogus values. This patch moves the check for acpi_sci_override_gsi to the site where the ACPI SCI is preset. CC: stable@kernel.org Reported-by: NRaghavendra D Prabhu <rprabhu@wnohang.net> Tested-by: NRaghavendra D Prabhu <rprabhu@wnohang.net> [http://lists.xensource.com/archives/html/xen-devel/2011-07/msg00154.html] Suggested-by: NIan Campbell <ijc@hellion.org.uk> Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-
- 07 7月, 2011 13 次提交
-
-
由 Wei Yongjun 提交于
We forgot to send up SCTP_SENDER_DRY_EVENT notification when user app subscribes to this event, and there is no data to be sent or retransmit. This is required by the Socket API and used by the DTLS/SCTP implementation. Reported-by: NMichael Tüxen <Michael.Tuexen@lurchi.franken.de> Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Tested-by: NRobin Seggelmann <seggelmann@fh-muenster.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Matthew Garrett 提交于
Testing suggests that at least some Lenovos and some Intels will fail to reboot via EFI, attempting to jump to an unmapped physical address. In the long run we could handle this by providing a page table with a 1:1 mapping of physical addresses, but for now it's probably just easier to assume that ACPI or legacy methods will be present and reboot via those. Signed-off-by: NMatthew Garrett <mjg@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Alan Cox <alan@linux.intel.com> Link: http://lkml.kernel.org/r/1309985557-15350-1-git-send-email-mjg@redhat.comSigned-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Eric Dumazet 提交于
Current tcp/udp/sctp global memory limits are not taking into account hugepages allocations, and allow 50% of ram to be used by buffers of a single protocol [ not counting space used by sockets / inodes ...] Lets use nr_free_buffer_pages() and allow a default of 1/8 of kernel ram per protocol, and a minimum of 128 pages. Heavy duty machines sysadmins probably need to tweak limits anyway. References: https://bugzilla.stlinux.com/show_bug.cgi?id=38032Reported-by: Nstarlight <starlight@binnacle.cx> Suggested-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Shreyas Bhatewara 提交于
vmxnet3 device supports only power-of-two number of queues. The driver therefore needs to check this and rounds down the number of queues to the nearest power of two. Signed-off-by: NYong Wang <yongwang@vmware.com> Signed-off-by: NShreyas N Bhatewara <sbhatewara@vmware.com> Reviewed-by: NDmitry Torokhov <dtor@vmware.com>
-
由 Kees Cook 提交于
Some BIOSes will reset the Intel MISC_ENABLE MSR (specifically the XD_DISABLE bit) when resuming from S3, which can interact poorly with ebba638a. In 32bit PAE mode, this can lead to a fault when EFER is restored by the kernel wakeup routines, due to it setting the NX bit for a CPU that (thanks to the BIOS reset) now incorrectly thinks it lacks the NX feature. (64bit is not affected because it uses a common CPU bring-up that specifically handles the XD_DISABLE bit.) The need for MISC_ENABLE being restored so early is specific to the S3 resume path. Normally, MISC_ENABLE is saved in save_processor_state(), but this happens after the resume header is created, so just reproduce the logic here. (acpi_suspend_lowlevel() creates the header, calls do_suspend_lowlevel, which calls save_processor_state(), so the saved processor context isn't available during resume header creation.) [ hpa: Consider for stable if OK in mainline ] Signed-off-by: NKees Cook <kees.cook@canonical.com> Link: http://lkml.kernel.org/r/20110707011034.GA8523@outflux.netSigned-off-by: NH. Peter Anvin <hpa@zytor.com> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: <stable@kernel.org> 2.6.38+
-
git://git.secretlab.ca/git/linux-2.6由 Linus Torvalds 提交于
* 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6: gpio: tps65910: add missing breaks in tps65910_gpio_init
-
由 Andrea Righi 提交于
All the blkio.throttle.* file names are incorrectly reported without ".throttle" in the documentation. Fix it. Signed-off-by: NAndrea Righi <andrea@betterlinux.com> Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Acked-by: NVivek Goyal <vgoyal@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Jesper Juhl 提交于
The list of available general purpose memory allocators in Documentation/CodingStyle chapter 14 is incomplete. This patch adds the missing vzalloc() to the list. Signed-off-by: NJesper Juhl <jj@chaosbits.net> Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Randy Dunlap 提交于
Move location of quilt series for kernel-doc patches. Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6由 Linus Torvalds 提交于
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (46 commits) [media] rc: call input_sync after scancode reports [media] imon: allow either proto on unknown 0xffdc [media] imon: auto-config ffdc 7e device [media] saa7134: fix raw IR timeout value [media] rc: fix ghost keypresses with certain hw [media] [staging] lirc_serial: allocate irq at init time [media] lirc_zilog: fix spinning rx thread [media] keymaps: fix table for pinnacle pctv hd devices [media] ite-cir: 8709 needs to use pnp resource 2 [media] V4L: mx1-camera: fix uninitialized variable [media] omap_vout: Added check in reqbuf & mmap for buf_size allocation [media] OMAP_VOUT: Change hardcoded device node number to -1 [media] OMAP_VOUTLIB: Fix wrong resizer calculation [media] uvcvideo: Disable the queue when failing to start [media] uvcvideo: Remove buffers from the queues when freeing [media] uvcvideo: Ignore entities for terminals with no supported format [media] v4l: Don't access media entity after is has been destroyed [media] media: omap3isp: fix a potential NULL deref [media] media: vb2: fix allocation failure check [media] media: vb2: reset queued_count value during queue reinitialization ... Fix up trivial conflict in MAINTAINERS as per Mauro
-
由 Davidlohr Bueso 提交于
The shdr4extnum variable isn't being freed in the cleanup process of elf_fdpic_core_dump(). Signed-off-by: NDavidlohr Bueso <dave@gnu.org> Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Ram Pai 提交于
Provides the ability to resize a resource that is already allocated. This functionality is put in place to support reallocation needs of pci resources. Signed-off-by: NRam Pai <linuxram@us.ibm.com> Acked-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
由 Miklos Szeredi 提交于
locks_alloc_lock() assumed that the allocated struct file_lock is already initialized to zero members. This is only true for the first allocation of the structure, after reuse some of the members will have random values. This will for example result in passing random fl_start values to userspace in fuse for FL_FLOCK locks, which is an information leak at best. Fix by reinitializing those members which may be non-zero after freeing. Signed-off-by: NMiklos Szeredi <mszeredi@suse.cz> CC: stable@kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 06 7月, 2011 11 次提交
-
-
由 Yoshihiro Shimoda 提交于
If the driver didn't set this parameter on the ETHER, the CPU will encounter the "data address error" exception. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Yoshihiro Shimoda 提交于
When link was down, the bit of DM in ECMR was always set. So, we could not use half-duplex mode on the controller. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Axel Lin 提交于
Signed-off-by: NAxel Lin <axel.lin@gmail.com> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6由 Linus Torvalds 提交于
* 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: fix regression occurring during device removal USB: fsl_udc_core: fix build breakage when building for ARM arch
-
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: mfd: Add Makefile and Kconfig Entries for tps65911 comparator mfd: Fix build error for tps65911-comparator.c Revert "mfd: Add omap-usbhs runtime PM support" input: pmic8xxx-pwrkey: Do not use mfd_get_data() input: pmic8xxx-keypad: Do not use mfd_get_data()
-
由 Shan Wei 提交于
If gso/gro feature of underlying device is turned off, then new created vlan device never can turn gso/gro on. Although underlying device don't support TSO, we still should use software segments for vlan device. Signed-off-by: NShan Wei <shanwei@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Peter Chubb 提交于
Since git commit 660e34ce x86: reorder reboot method preferences, my Acer Aspire One hangs on reboot. It appears that its ACPI method for rebooting is broken. The attached patch adds a quirk so that the machine will reboot via the BIOS. [ hpa: verified that the ACPI control on this machine is just plain broken. ] Signed-off-by: NPeter Chubb <peter.chubb@nicta.com.au> Link: http://lkml.kernel.org/r/w439iki5vl.wl%25peter@chubb.wattle.id.auSigned-off-by: NH. Peter Anvin <hpa@zytor.com>
-
由 Shreyas Bhatewara 提交于
If the rx ring is completely empty, then the device may never fire an rx interrupt. Unfortunately, the rx interrupt is what triggers populating the rx ring with fresh buffers, so this will cause networking to lock up. This patch replenishes the skb in recv descriptor as soon as it is peeled off while processing rx completions. If the skb/buffer allocation fails, existing one is recycled and the packet in hand is dropped. This way none of the RX desc is ever left empty, thus avoiding starvation Signed-off-by: NScott J. Goldman <scottjg@vmware.com> Signed-off-by: NShreyas N Bhatewara <sbhatewara@vmware.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Herbert Xu 提交于
As is_multicast_ether_addr returns true on broadcast packets as well, we need to explicitly exclude broadcast packets so that they're always flooded. This wasn't an issue before as broadcast packets were considered to be an unregistered multicast group, which were always flooded. However, as we now only flood such packets to router ports, this is no longer acceptable. Reported-by: NMichael Guntsche <mike@it-loops.com> Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: fix sync and dio writes across stripe boundaries libceph: fix page calculation for non-page-aligned io ceph: fix page alignment corrections
-
git://git.kernel.org/pub/scm/linux/kernel/git/hch/hfsplus由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/hfsplus: hfsplus: Fix double iput of the same inode in hfsplus_fill_super() hfsplus: add missing call to bio_put()
-
- 05 7月, 2011 4 次提交
-
-
由 Peter Zijlstra 提交于
Alex reported that commit c8b28116 ("sched: Increase SCHED_LOAD_SCALE resolution") caused a power usage regression under light load as it increases the number of load-balance operations and keeps idle cpus from staying idle. Time has run out to find the root cause for this release so disable the feature for v3.0 until we can figure out what causes the problem. Reported-by: N"Alex, Shi" <alex.shi@intel.com> Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> Cc: Nikhil Rao <ncrao@google.com> Cc: Ming Lei <tom.leiming@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/n/tip-m4onxn0sxnyn5iz9o88eskc3@git.kernel.orgSigned-off-by: NIngo Molnar <mingo@elte.hu>
-
由 Axel Lin 提交于
Base on Mark's comment [1], I make the Kconfig entry invisible to users. [1] https://lkml.org/lkml/2011/5/14/136Signed-off-by: NAxel Lin <axel.lin@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
-
由 Axel Lin 提交于
Fix below build error: CC drivers/mfd/tps65911-comparator.o drivers/mfd/tps65911-comparator.c: In function 'tps65911_comparator_probe': drivers/mfd/tps65911-comparator.c:131: error: 'struct tps65910_platform_data' has no member named 'vmbch_threshold' drivers/mfd/tps65911-comparator.c:137: error: 'struct tps65910_platform_data' has no member named 'vmbch2_threshold' make[2]: *** [drivers/mfd/tps65911-comparator.o] Error 1 make[1]: *** [drivers/mfd] Error 2 make: *** [drivers] Error 2 Signed-off-by: NAxel Lin <axel.lin@gmail.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
-
由 Keshava Munegowda 提交于
This reverts commit 7e6502d5. Oops are produced during initialization of ehci and ohci drivers. This is because the run time pm apis are used by the driver but the corresponding hwmod structures and initialization is not merged. hence revering back the commit id 7e6502d5Signed-off-by: NKeshava Munegowda <keshava_mgowda@ti.com> Reported-by: NLuciano Coelho <coelho@ti.com> Acked-by: NFelipe Balbi <balbi@ti.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
-