4.4-stable patches

4.4-stable patches

added patches:
	bitops-avoid-integer-overflow-in-genmask-_ull.patch
	cpu-speculation-add-mitigations-cmdline-option.patch
	documentation-add-mds-vulnerability-documentation.patch
	documentation-correct-the-possible-mds-sysfs-values.patch
	documentation-move-l1tf-to-separate-directory.patch
	kvm-x86-report-stibp-on-get_supported_cpuid.patch
	kvm-x86-svm-call-x86_spec_ctrl_set_guest-host-with-interrupts-disabled.patch
	locking-atomics-asm-generic-move-some-macros-from-linux-bitops.h-to-a-new-linux-bits.h-file.patch
	locking-static_keys-provide-declare-and-well-as-define-macros.patch
	sched-add-sched_smt_active.patch
	x86-bugs-add-amd-s-spec_ctrl-msr-usage.patch
	x86-bugs-add-amd-s-variant-of-ssb_no.patch
	x86-bugs-change-l1tf-mitigation-string-to-match-upstream.patch
	x86-bugs-fix-the-amd-ssbd-usage-of-the-spec_ctrl-msr.patch
	x86-bugs-switch-the-selection-of-mitigation-from-cpu-vendor-to-cpu-features.patch
	x86-cpu-bugs-use-__initconst-for-const-init-data.patch
	x86-cpu-sanitize-fam6_atom-naming.patch
	x86-cpufeatures-hide-amd-specific-speculation-flags.patch
	x86-kconfig-select-sched_smt-if-smp-enabled.patch
	x86-kvm-expose-x86_feature_md_clear-to-guests.patch
	x86-mce-save-microcode-revision-in-machine-check-records.patch
	x86-mds-add-mdsum-variant-to-the-mds-documentation.patch
	x86-microcode-intel-add-a-helper-which-gives-the-microcode-revision.patch
	x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch
	x86-microcode-make-sure-boot_cpu_data.microcode-is-up-to-date.patch
	x86-microcode-update-the-new-microcode-revision-unconditionally.patch
	x86-mm-use-write_once-when-setting-ptes.patch
	x86-msr-index-cleanup-bit-defines.patch
	x86-process-consolidate-and-simplify-switch_to_xtra-code.patch
	x86-speculataion-mark-command-line-parser-data-__initdata.patch
	x86-speculation-add-command-line-control-for-indirect-branch-speculation.patch
	x86-speculation-add-prctl-control-for-indirect-branch-speculation.patch
	x86-speculation-add-seccomp-spectre-v2-user-space-protection-mode.patch
	x86-speculation-apply-ibpb-more-strictly-to-avoid-cross-process-data-leak.patch
	x86-speculation-avoid-__switch_to_xtra-calls.patch
	x86-speculation-clean-up-spectre_v2_parse_cmdline.patch
	x86-speculation-consolidate-cpu-whitelists.patch
	x86-speculation-disable-stibp-when-enhanced-ibrs-is-in-use.patch
	x86-speculation-enable-cross-hyperthread-spectre-v2-stibp-mitigation.patch
	x86-speculation-enable-prctl-mode-for-spectre_v2_user.patch
	x86-speculation-l1tf-document-l1tf-in-sysfs.patch
	x86-speculation-mark-string-arrays-const-correctly.patch
	x86-speculation-mds-add-basic-bug-infrastructure-for-mds.patch
	x86-speculation-mds-add-bug_msbds_only.patch
	x86-speculation-mds-add-mds_clear_cpu_buffers.patch
	x86-speculation-mds-add-mitigation-control-for-mds.patch
	x86-speculation-mds-add-mitigation-mode-vmwerv.patch
	x86-speculation-mds-add-mitigations-support-for-mds.patch
	x86-speculation-mds-add-smt-warning-message.patch
	x86-speculation-mds-add-sysfs-reporting-for-mds.patch
	x86-speculation-mds-clear-cpu-buffers-on-exit-to-user.patch
	x86-speculation-mds-conditionally-clear-cpu-buffers-on-idle-entry.patch
	x86-speculation-mds-fix-comment.patch
	x86-speculation-mds-fix-documentation-typo.patch
	x86-speculation-mds-print-smt-vulnerable-on-msbds-with-mitigations-off.patch
	x86-speculation-move-arch_smt_update-call-to-after-mitigation-decisions.patch
	x86-speculation-move-stipb-ibpb-string-conditionals-out-of-cpu_show_common.patch
	x86-speculation-prepare-arch_smt_update-for-prctl-mode.patch
	x86-speculation-prepare-for-conditional-ibpb-in-switch_mm.patch
	x86-speculation-prepare-for-per-task-indirect-branch-speculation-control.patch
	x86-speculation-prevent-stale-spec_ctrl-msr-content.patch
	x86-speculation-propagate-information-about-rsb-filling-mitigation-to-sysfs.patch
	x86-speculation-provide-ibpb-always-command-line-options.patch
	x86-speculation-remove-spectre_v2_ibrs-in-enum-spectre_v2_mitigation.patch
	x86-speculation-remove-unnecessary-ret-variable-in-cpu_show_common.patch
	x86-speculation-rename-ssbd-update-functions.patch
	x86-speculation-reorder-the-spec_v2-code.patch
	x86-speculation-reorganize-speculation-control-msrs-update.patch
	x86-speculation-rework-smt-state-change.patch
	x86-speculation-simplify-the-cpu-bug-detection-logic.patch
	x86-speculation-split-out-tif-update.patch
	x86-speculation-support-enhanced-ibrs-on-future-cpus.patch
	x86-speculation-support-mitigations-cmdline-option.patch
	x86-speculation-unify-conditional-spectre-v2-print-functions.patch
	x86-speculation-update-the-tif_ssbd-comment.patch
	x86-stop-exporting-msr-index.h-to-userland.patch