Paolo Bonzini 73459e2a1a x86: pvclock: Really remove the sched notifier for cross-cpu migrations ... This reverts commits 0a4e6be9ca and 80f7fdb1c7. The task migration notifier was originally introduced in order to support the pvclock vsyscall with non-synchronized TSC, but KVM only supports it with synchronized TSC. Hence, on KVM the race condition is only needed due to a bad implementation on the host side, and even then it's so rare that it's mostly theoretical. As far as KVM is concerned it's possible to fix the host, avoiding the additional complexity in the vDSO and the (re)introduction of the task migration notifier. Xen, on the other hand, hasn't yet implemented vsyscall support at all, so we do not care about its plans for non-synchronized TSC. Reported-by: Peter Zijlstra <peterz@infradead.org> Suggested-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2015-04-27 15:49:30 +02:00
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acpi	Initial ACPI support for arm64:	2015-04-24 08:23:45 -07:00
asm-generic	TTY/Serial patches for 4.1-rc1	2015-04-21 09:33:10 -07:00
clocksource
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2015-04-15 10:42:15 -07:00
drm	Merge tag 'topic/drm-misc-2015-04-15' of git://anongit.freedesktop.org/drm-intel into drm-next	2015-04-16 08:34:24 +10:00
dt-bindings	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2015-04-24 09:49:37 -07:00
keys
kvm	KVM/ARM changes for v4.1:	2015-04-07 18:09:20 +02:00
linux	x86: pvclock: Really remove the sched notifier for cross-cpu migrations	2015-04-27 15:49:30 +02:00
math-emu
media	Merge branch 'patchwork' into v4l_for_linus	2015-04-21 06:12:35 -03:00
memory
misc
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-04-17 16:31:08 -04:00
pcmcia
ras
rdma
rxrpc
scsi	SCSI misc on 20150416	2015-04-16 19:02:04 -04:00
soc
sound	ASoC: Updates for v4.1	2015-04-13 14:14:29 +02:00
target	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2015-04-24 10:22:09 -07:00
trace	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
uapi	NFS client updates for Linux 4.1	2015-04-26 17:33:59 -07:00
video	fbdev changes for v4.1	2015-04-20 15:16:25 -07:00
xen	xenbus_client: Extend interface to support multi-page ring	2015-04-15 10:56:47 +01:00
Kbuild