| // Dummy definitions to produce a fully linked EL2 binary for analysis. |
| |
| #define KVM_NVHE_ALIAS(sym) unsigned long sym |
| #define KVM_NVHE_ALIAS_HYP(x,y) unsigned long __kvm_nvhe_##y |
| |
| // XXX: Following imported directly from image-vars.h |
| /////////////////////////////////////////////////////// |
| |
| /* |
| * KVM nVHE code has its own symbol namespace prefixed with __kvm_nvhe_, to |
| * separate it from the kernel proper. The following symbols are legally |
| * accessed by it, therefore provide aliases to make them linkable. |
| * Do not include symbols which may not be safely accessed under hypervisor |
| * memory mappings. |
| */ |
| |
| /* Alternative callbacks for init-time patching of nVHE hyp code. */ |
| KVM_NVHE_ALIAS(kvm_patch_vector_branch); |
| KVM_NVHE_ALIAS(kvm_update_va_mask); |
| KVM_NVHE_ALIAS(kvm_get_kimage_voffset); |
| KVM_NVHE_ALIAS(kvm_compute_final_ctr_el0); |
| KVM_NVHE_ALIAS(spectre_bhb_patch_loop_iter); |
| KVM_NVHE_ALIAS(spectre_bhb_patch_loop_mitigation_enable); |
| KVM_NVHE_ALIAS(spectre_bhb_patch_wa3); |
| KVM_NVHE_ALIAS(spectre_bhb_patch_clearbhb); |
| KVM_NVHE_ALIAS(alt_cb_patch_nops); |
| |
| /* Global kernel state accessed by nVHE hyp code. */ |
| KVM_NVHE_ALIAS(kvm_vgic_global_state); |
| |
| /* Kernel symbols used to call panic() from nVHE hyp code (via ERET). */ |
| KVM_NVHE_ALIAS(nvhe_hyp_panic_handler); |
| |
| /* Vectors installed by hyp-init on reset HVC. */ |
| KVM_NVHE_ALIAS(__hyp_stub_vectors); |
| |
| /* Static keys which are set if a vGIC trap should be handled in hyp. */ |
| KVM_NVHE_ALIAS(vgic_v2_cpuif_trap); |
| KVM_NVHE_ALIAS(vgic_v3_cpuif_trap); |
| |
| /* Static key checked in GIC_PRIO_IRQOFF. */ |
| KVM_NVHE_ALIAS(gic_nonsecure_priorities); |
| |
| /* EL2 exception handling */ |
| KVM_NVHE_ALIAS(__start___kvm_ex_table); |
| KVM_NVHE_ALIAS(__stop___kvm_ex_table); |
| |
| /* PMU available static key */ |
| #ifdef CONFIG_HW_PERF_EVENTS |
| KVM_NVHE_ALIAS(kvm_arm_pmu_available); |
| #endif |
| |
| /* Position-independent library routines */ |
| KVM_NVHE_ALIAS_HYP(clear_page, __pi_clear_page); |
| KVM_NVHE_ALIAS_HYP(copy_page, __pi_copy_page); |
| KVM_NVHE_ALIAS_HYP(memcpy, __pi_memcpy); |
| KVM_NVHE_ALIAS_HYP(memset, __pi_memset); |
| |
| #ifdef CONFIG_KASAN |
| KVM_NVHE_ALIAS_HYP(__memcpy, __pi_memcpy); |
| KVM_NVHE_ALIAS_HYP(__memset, __pi_memset); |
| #endif |
| |
| /* Kernel memory sections */ |
| KVM_NVHE_ALIAS(__start_rodata); |
| KVM_NVHE_ALIAS(__end_rodata); |
| KVM_NVHE_ALIAS(__bss_start); |
| KVM_NVHE_ALIAS(__bss_stop); |
| |
| /* Hyp memory sections */ |
| KVM_NVHE_ALIAS(__hyp_idmap_text_start); |
| KVM_NVHE_ALIAS(__hyp_idmap_text_end); |
| KVM_NVHE_ALIAS(__hyp_text_start); |
| KVM_NVHE_ALIAS(__hyp_text_end); |
| KVM_NVHE_ALIAS(__hyp_bss_start); |
| KVM_NVHE_ALIAS(__hyp_bss_end); |
| KVM_NVHE_ALIAS(__hyp_rodata_start); |
| KVM_NVHE_ALIAS(__hyp_rodata_end); |
| |
| /* pKVM static key */ |
| KVM_NVHE_ALIAS(kvm_protected_mode_initialized); |
| |
| #ifdef CONFIG_KVM_ARM_HYP_DEBUG_UART |
| KVM_NVHE_ALIAS(kvm_hyp_debug_uart_set_basep); |
| #endif |
| |
| /* Only needed to link when built at -O0 */ |
| KVM_NVHE_ALIAS(cpu_hwcaps); |