diff options
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/kvm_asm.h | 2 | ||||
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 35 |
2 files changed, 2 insertions, 35 deletions
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index 59e314f38e43..0c9b5fc4ba0a 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -70,6 +70,8 @@ extern int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu); extern int __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu); +extern void __kvm_enable_ssbs(void); + extern u64 __vgic_v3_get_ich_vtr_el2(void); extern u64 __vgic_v3_read_vmcr(void); extern void __vgic_v3_write_vmcr(u32 vmcr); diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index a723f84fab83..69a338a390a6 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -533,39 +533,6 @@ static inline void kvm_init_host_cpu_context(struct kvm_cpu_context *cpu_ctxt) cpu_ctxt->sys_regs[MPIDR_EL1] = read_cpuid_mpidr(); } -void __kvm_enable_ssbs(void); - -static inline void __cpu_init_hyp_mode(phys_addr_t pgd_ptr, - unsigned long hyp_stack_ptr, - unsigned long vector_ptr) -{ - /* - * Calculate the raw per-cpu offset without a translation from the - * kernel's mapping to the linear mapping, and store it in tpidr_el2 - * so that we can use adr_l to access per-cpu variables in EL2. - */ - u64 tpidr_el2 = ((u64)this_cpu_ptr(&kvm_host_data) - - (u64)kvm_ksym_ref(kvm_host_data)); - - /* - * Call initialization code, and switch to the full blown HYP code. - * If the cpucaps haven't been finalized yet, something has gone very - * wrong, and hyp will crash and burn when it uses any - * cpus_have_const_cap() wrapper. - */ - BUG_ON(!system_capabilities_finalized()); - __kvm_call_hyp((void *)pgd_ptr, hyp_stack_ptr, vector_ptr, tpidr_el2); - - /* - * Disabling SSBD on a non-VHE system requires us to enable SSBS - * at EL2. - */ - if (!has_vhe() && this_cpu_has_cap(ARM64_SSBS) && - arm64_get_ssbd_state() == ARM64_SSBD_FORCE_DISABLE) { - kvm_call_hyp(__kvm_enable_ssbs); - } -} - static inline bool kvm_arch_requires_vhe(void) { /* @@ -601,8 +568,6 @@ int kvm_arm_vcpu_arch_get_attr(struct kvm_vcpu *vcpu, int kvm_arm_vcpu_arch_has_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr); -static inline void __cpu_init_stage2(void) {} - /* Guest/host FPSIMD coordination helpers */ int kvm_arch_vcpu_run_map_fp(struct kvm_vcpu *vcpu); void kvm_arch_vcpu_load_fp(struct kvm_vcpu *vcpu); |