Kernel

[PATCH] Staging: comedi: Fixed printk call lengths and log levels
This is a patch to include log levels and fix some over length lines in printk calls in drivers.c Signed-off-by: Mark Rankilor <reodge(a)gmail.com> --- drivers/staging/comedi/drivers.c | 16 ++++++++++------ 1 files changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/staging/comedi/drivers.c b/dri... 6 May 2010 06:21

[PATCH v4 2/9] KVM MMU: don't write-protect if have new mapping to unsync page
Two cases maybe happen in kvm_mmu_get_page() function: - one case is, the goal sp is already in cache, if the sp is unsync, we only need update it to assure this mapping is valid, but not mark it sync and not write-protect sp->gfn since it not broke unsync rule(one shadow page for a gfn) - another case i... 6 May 2010 06:21

[patch v2] x86: fix fake apicid to node mapping for numa emulation
With NUMA emulation, it's possible for a single cpu to be bound to multiple nodes since more than one may have affinity if allocated on a physical node that is local to the cpu. APIC ids must therefore be mapped to the lowest node ids to maintain generic kernel use of functions such as cpu_to_node() that determin... 6 May 2010 06:21

x86: fix fake apicid to node mapping for numa emulation
On Thu, 6 May 2010, Ingo Molnar wrote: apicids must be mapped to the lowest node ids to maintain generic kernel use of functions such as cpu_to_node() that determine device affinity. Signed-off-by: David Rientjes <rientjes(a)google.com> --- Third resend of the same patch. ar... 6 May 2010 06:21

mc13783-regulator: fix vaild voltage range checking for mc13783_fixed_regulator_set_voltage
On Thu, 2010-05-06 at 11:33 +0800, Axel Lin wrote: In the case of "min_uV == max_uV == mc13783_regulators[id].voltages[0]", mc13783_fixed_regulator_set_voltage should return 0 instead of -EINVAL. This patch also adds a missing ">" character for MODULE_AUTHOR, a trivial fix. Signed-off-by: Axel Lin <... 6 May 2010 10:46

[PATCH v3 0/2] x86 FPU API
Currently all fpu accessors are wedded to task_struct. However kvm also uses the fpu in a different context. Introduce an FPU API, and replace the current uses with the new API. While this patchset is oriented towards deeper changes, as a first step it simlifies xsave for kvm. v3: use u8 instead of bool in... 6 May 2010 05:16

usb gadget webcam: depends on VIDEO_DEV
Hi Randy, On Thursday 06 May 2010 00:46:26 Randy Dunlap wrote: From: Randy Dunlap <randy.dunlap(a)oracle.com> g_webcam uses v4l[2] interfaces, so it should depend on VIDEO_DEV. ERROR: "v4l2_event_unsubscribe" [drivers/usb/gadget/g_webcam.ko] undefined! ERROR: "v4l2_event_queue" [drivers/usb/gadget/... 6 May 2010 04:11

x86,perf: P4 PMU -- protect sensible procedures from preemption
On Thursday, May 6, 2010, Ingo Molnar <mingo(a)elte.hu> wrote: * Cyrill Gorcunov <gorcunov(a)gmail.com> wrote: On Wed, May 05, 2010 at 06:57:34PM +0200, Frederic Weisbecker wrote: ... @@ -741,7 +743,7 @@ static int p4_pmu_schedule_events(struct �{ � unsigned long used_mask[BITS_TO_L... 6 May 2010 04:11

amended: first round of vhost-net enhancements for net-next
From: "Michael S. Tsirkin" <mst(a)redhat.com> Date: Tue, 4 May 2010 14:21:01 +0300 This is an amended pull request: I have rebased the tree to the correct patches. This has been through basic tests and seems to work fine here. The following tree includes a couple of enhancements that help vhost-net. ... 6 May 2010 04:11

mx5: change usb clock source from pll3 to pll2
On Wed, May 05, 2010 at 05:56:10PM -0500, Dinh Nguyen wrote: For power management reasons, pll2 should be used to source the USBOH3 clock for mx51. PLL3 can be completely gated off when USB is not used. Signed-off-by: Dinh Nguyen <Dinh.Nguyen(a)freescale.com> --- arch/arm/mach-mx5/clock-mx51.c | 2 ... 6 May 2010 04:11