3.19-stable patches

3.19-stable patches

added patches:
	arm-arm64-kvm-keep-elrsr-aisr-in-sync-with-software-model.patch
	arm-kvm-fix-size-check-in-__coherent_cache_guest_page.patch
	arm64-kvm-do-not-use-pgd_index-to-index-stage-2-pgd.patch
	arm64-kvm-fix-stage-2-pgd-allocation-to-have-per-page-refcounting.patch
	kvm-arm-arm64-check-irq-number-on-userland-injection.patch
	kvm-arm-arm64-vgic-vgic_init-returns-enodev-when-no-online-vcpu.patch
	kvm-s390-fix-get_all_floating_irqs.patch
	kvm-s390-fix-handling-of-write-errors-in-the-tpi-handler.patch
	kvm-s390-no-need-to-hold-the-kvm-mutex-for-floating-interrupts.patch
	kvm-s390-reinjection-of-irqs-can-fail-in-the-tpi-handler.patch
	kvm-s390-zero-out-current-vmdb-of-stsi-before-including-level3-data.patch
	kvm-use-slowpath-for-cross-page-cached-accesses.patch
	mips-asm-asm-eva-introduce-kernel-load-store-variants.patch
	mips-hibernate-flush-tlb-entries-earlier.patch
	mips-kvm-handle-msa-disabled-exceptions-from-guest.patch
	mips-loongson-3-add-irqf_no_suspend-to-cascade-irqaction.patch
	mips-lose_fpu-disable-fpu-when-msa-enabled.patch
	mips-malta-detect-and-fix-bad-memsize-values.patch
	mips-unaligned-fix-regular-load-store-instruction-emulation-for-eva.patch
	s390-hibernate-fix-save-and-restore-of-kernel-text-section.patch