5.4-stable patches

5.4-stable patches

added patches:
	kvm-s390-do-not-clobber-registers-during-guest-reset-store-status.patch
	kvm-vmx-add-non-canonical-check-on-writes-to-rtit-address-msrs.patch
	kvm-x86-don-t-let-userspace-set-host-reserved-cr4-bits.patch
	kvm-x86-ensure-guest-s-fpu-state-is-loaded-when-accessing-for-emulation.patch
	kvm-x86-free-wbinvd_dirty_mask-if-vcpu-creation-fails.patch
	kvm-x86-handle-tif_need_fpu_load-in-kvm_-load-put-_guest_fpu.patch
	kvm-x86-revert-kvm-x86-fix-fpu-state-crash-in-kvm-guest.patch
	mm-page_alloc.c-fix-uninitialized-memmaps-on-a-partially-populated-last-section.patch
	ocfs2-fix-oops-when-writing-cloned-file.patch
	x86-kvm-be-careful-not-to-clear-kvm_vcpu_flush_tlb-bit.patch
	x86-kvm-cache-gfn-to-pfn-translation.patch
	x86-kvm-clean-up-host-s-steal-time-structure.patch
	x86-kvm-introduce-kvm_-un-map_gfn.patch
	x86-kvm-make-sure-kvm_vcpu_flush_tlb-flag-is-not-missed.patch