6.4-stable patches

6.4-stable patches

added patches:
	blk-cgroup-hold-queue_lock-when-removing-blkg-q_node.patch
	btrfs-fix-bug_on-condition-in-btrfs_cancel_balance.patch
	btrfs-fix-incorrect-splitting-in-btrfs_drop_extent_map_range.patch
	btrfs-fix-infinite-directory-reads.patch
	btrfs-fix-replace-scrub-failure-with-metadata_uuid.patch
	btrfs-only-subtract-from-len_to_oe_boundary-when-it-is-tracking-an-extent.patch
	fbdev-mmp-fix-value-check-in-mmphw_probe.patch
	i2c-bcm-iproc-fix-bcm_iproc_i2c_isr-deadlock-issue.patch
	i2c-designware-correct-length-byte-validation-logic.patch
	i2c-designware-handle-invalid-smbus-block-data-response-length-value.patch
	i2c-hisi-only-handle-the-interrupt-of-the-driver-s-transfer.patch
	i2c-tegra-fix-i2c-tegra-dma-config-option-processing.patch
	media-mtk-jpeg-set-platform-driver-data-earlier.patch
	objtool-x86-fix-srso-mess.patch
	objtool-x86-fixup-frame-pointer-vs-rethunk.patch
	powerpc-rtas_flash-allow-user-copy-to-flash-block-cache-objects.patch
	rust-macros-vtable-fix-has_-redefinition-gen_const_name.patch
	smb3-display-network-namespace-in-debug-information.patch
	tty-n_gsm-fix-the-uaf-caused-by-race-condition-in-gsm_cleanup_mux.patch
	tty-serial-fsl_lpuart-clear-the-error-flags-by-writing-1-for-lpuart32-platforms.patch
	vdpa-add-features-attr-to-vdpa_nl_policy-for-nlattr-length-check.patch
	vdpa-add-max-vqp-attr-to-vdpa_nl_policy-for-nlattr-length-check.patch
	vdpa-add-queue-index-attr-to-vdpa_nl_policy-for-nlattr-length-check.patch
	vdpa-enable-strict-validation-for-netlinks-ops.patch
	x86-alternative-make-custom-return-thunk-unconditional.patch
	x86-cpu-amd-fix-the-div-0-initial-fix-attempt.patch
	x86-cpu-clean-up-srso-return-thunk-mess.patch
	x86-cpu-cleanup-the-untrain-mess.patch
	x86-cpu-fix-__x86_return_thunk-symbol-type.patch
	x86-cpu-fix-up-srso_safe_ret-and-__x86_return_thunk.patch
	x86-cpu-kvm-provide-untrain_ret_vm.patch
	x86-cpu-rename-original-retbleed-methods.patch
	x86-cpu-rename-srso_-.-_alias-to-srso_alias_-1.patch
	x86-retpoline-don-t-clobber-rflags-during-srso_safe_ret.patch
	x86-retpoline-kprobes-fix-position-of-thunk-sections-with-config_lto_clang.patch
	x86-retpoline-kprobes-skip-optprobe-check-for-indirect-jumps-with-retpolines-and-ibt.patch
	x86-srso-correct-the-mitigation-status-when-smt-is-disabled.patch
	x86-srso-disable-the-mitigation-on-unaffected-configurations.patch
	x86-srso-explain-the-untraining-sequences-a-bit-more.patch
	x86-static_call-fix-__static_call_fixup.patch