5.15-stable patches

5.15-stable patches

added patches:
	bpf-x86-respect-x86_feature_retpoline.patch
	bpf-x86-simplify-computing-label-offsets.patch
	intel_idle-disable-ibrs-during-long-idle.patch
	kvm-vmx-convert-launched-argument-to-flags.patch
	kvm-vmx-fix-ibrs-handling-after-vmexit.patch
	kvm-vmx-flatten-__vmx_vcpu_run.patch
	kvm-vmx-prevent-guest-rsb-poisoning-attacks-with-eibrs.patch
	objtool-add-entry-unret-validation.patch
	objtool-classify-symbols.patch
	objtool-default-ignore-int3-for-unreachable.patch
	objtool-explicitly-avoid-self-modifying-code-in-.altinstr_replacement.patch
	objtool-introduce-cfi-hash.patch
	objtool-re-add-unwind_hint_-save_restore.patch
	objtool-shrink-struct-instruction.patch
	objtool-skip-non-text-sections-when-adding-return-thunk-sites.patch
	objtool-treat-.text.__x86.-as-noinstr.patch
	objtool-update-retpoline-validation.patch
	objtool-x86-replace-alternatives-with-.retpoline_sites.patch
	x86-add-magic-amd-return-thunk.patch
	x86-alternative-add-debug-prints-to-apply_retpolines.patch
	x86-alternative-handle-jcc-__x86_indirect_thunk_-reg.patch
	x86-alternative-implement-.retpoline_sites-support.patch
	x86-alternative-try-inline-spectre_v2-retpoline-amd.patch
	x86-asm-fix-register-order.patch
	x86-asm-fixup-odd-gen-for-each-reg.h-usage.patch
	x86-bpf-use-alternative-ret-encoding.patch
	x86-bugs-add-amd-retbleed-boot-parameter.patch
	x86-bugs-add-cannon-lake-to-retbleed-affected-cpu-list.patch
	x86-bugs-add-retbleed-ibpb.patch
	x86-bugs-do-ibpb-fallback-check-only-once.patch
	x86-bugs-do-not-enable-ibpb-on-entry-when-ibpb-is-not-supported.patch
	x86-bugs-enable-stibp-for-jmp2ret.patch
	x86-bugs-keep-a-per-cpu-ia32_spec_ctrl-value.patch
	x86-bugs-optimize-spec_ctrl-msr-writes.patch
	x86-bugs-report-amd-retbleed-vulnerability.patch
	x86-bugs-report-intel-retbleed-vulnerability.patch
	x86-bugs-split-spectre_v2_select_mitigation-and-spectre_v2_user_select_mitigation.patch
	x86-common-stamp-out-the-stepping-madness.patch
	x86-cpu-amd-add-spectral-chicken.patch
	x86-cpu-amd-enumerate-btc_no.patch
	x86-cpufeatures-move-retpoline-flags-to-word-11.patch
	x86-entry-add-kernel-ibrs-implementation.patch
	x86-entry-avoid-very-early-ret.patch
	x86-entry-don-t-call-error_entry-for-xenpv.patch
	x86-entry-move-push_and_clear_regs-back-into-error_entry.patch
	x86-entry-move-push_and_clear_regs-out-of-error_entry.patch
	x86-entry-remove-skip_r11rcx.patch
	x86-entry-switch-the-stack-after-error_entry-returns.patch
	x86-ftrace-use-alternative-ret-encoding.patch
	x86-kexec-disable-ret-on-kexec.patch
	x86-kvm-fix-setcc-emulation-for-return-thunks.patch
	x86-kvm-vmx-make-noinstr-clean.patch
	x86-objtool-create-.return_sites.patch
	x86-realmode-build-with-d__disable_exports.patch
	x86-retbleed-add-fine-grained-kconfig-knobs.patch
	x86-retpoline-cleanup-some-ifdefery.patch
	x86-retpoline-create-a-retpoline-thunk-array.patch
	x86-retpoline-move-the-retpoline-thunk-declarations-to-nospec-branch.h.patch
	x86-retpoline-remove-unused-replacement-symbols.patch
	x86-retpoline-swizzle-retpoline-thunk.patch
	x86-retpoline-use-mfunction-return.patch
	x86-sev-avoid-using-__x86_return_thunk.patch
	x86-speculation-add-spectre_v2-ibrs-option-to-support-kernel-ibrs.patch
	x86-speculation-disable-rrsba-behavior.patch
	x86-speculation-fill-rsb-on-vmexit-for-ibrs.patch
	x86-speculation-fix-firmware-entry-spec_ctrl-handling.patch
	x86-speculation-fix-rsb-filling-with-config_retpoline-n.patch
	x86-speculation-fix-spec_ctrl-write-on-smt-state-change.patch
	x86-speculation-remove-x86_spec_ctrl_mask.patch
	x86-speculation-use-cached-host-spec_ctrl-value-for-guest-entry-exit.patch
	x86-static_call-serialize-__static_call_fixup-properly.patch
	x86-static_call-use-alternative-ret-encoding.patch
	x86-traps-use-pt_regs-directly-in-fixup_bad_iret.patch
	x86-undo-return-thunk-damage.patch
	x86-use-return-thunk-in-asm-code.patch
	x86-vsyscall_emu-64-don-t-use-ret-in-vsyscall-emulation.patch
	x86-xen-add-untrain_ret.patch
	x86-xen-rename-sys-entry-points.patch