diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_asm.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_asm.h | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index 24b5e6b23417..bec227f9500a 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -10,6 +10,7 @@ #include <asm/hyp_image.h> #include <asm/insn.h> #include <asm/virt.h> +#include <asm/sysreg.h> #define ARM_EXIT_WITH_SERROR_BIT 31 #define ARM_EXCEPTION_CODE(x) ((x) & ~(1U << ARM_EXIT_WITH_SERROR_BIT)) @@ -52,8 +53,7 @@ enum __kvm_host_smccc_func { /* Hypercalls available only prior to pKVM finalisation */ /* __KVM_HOST_SMCCC_FUNC___kvm_hyp_init */ - __KVM_HOST_SMCCC_FUNC___kvm_get_mdcr_el2 = __KVM_HOST_SMCCC_FUNC___kvm_hyp_init + 1, - __KVM_HOST_SMCCC_FUNC___pkvm_init, + __KVM_HOST_SMCCC_FUNC___pkvm_init = __KVM_HOST_SMCCC_FUNC___kvm_hyp_init + 1, __KVM_HOST_SMCCC_FUNC___pkvm_create_private_mapping, __KVM_HOST_SMCCC_FUNC___pkvm_cpu_set_vector, __KVM_HOST_SMCCC_FUNC___kvm_enable_ssbs, @@ -64,6 +64,12 @@ enum __kvm_host_smccc_func { /* Hypercalls available after pKVM finalisation */ __KVM_HOST_SMCCC_FUNC___pkvm_host_share_hyp, __KVM_HOST_SMCCC_FUNC___pkvm_host_unshare_hyp, + __KVM_HOST_SMCCC_FUNC___pkvm_host_share_guest, + __KVM_HOST_SMCCC_FUNC___pkvm_host_unshare_guest, + __KVM_HOST_SMCCC_FUNC___pkvm_host_relax_perms_guest, + __KVM_HOST_SMCCC_FUNC___pkvm_host_wrprotect_guest, + __KVM_HOST_SMCCC_FUNC___pkvm_host_test_clear_young_guest, + __KVM_HOST_SMCCC_FUNC___pkvm_host_mkyoung_guest, __KVM_HOST_SMCCC_FUNC___kvm_adjust_pc, __KVM_HOST_SMCCC_FUNC___kvm_vcpu_run, __KVM_HOST_SMCCC_FUNC___kvm_flush_vm_context, @@ -73,14 +79,14 @@ enum __kvm_host_smccc_func { __KVM_HOST_SMCCC_FUNC___kvm_tlb_flush_vmid_range, __KVM_HOST_SMCCC_FUNC___kvm_flush_cpu_context, __KVM_HOST_SMCCC_FUNC___kvm_timer_set_cntvoff, - __KVM_HOST_SMCCC_FUNC___vgic_v3_read_vmcr, - __KVM_HOST_SMCCC_FUNC___vgic_v3_write_vmcr, - __KVM_HOST_SMCCC_FUNC___vgic_v3_save_aprs, - __KVM_HOST_SMCCC_FUNC___vgic_v3_restore_aprs, - __KVM_HOST_SMCCC_FUNC___pkvm_vcpu_init_traps, + __KVM_HOST_SMCCC_FUNC___vgic_v3_save_vmcr_aprs, + __KVM_HOST_SMCCC_FUNC___vgic_v3_restore_vmcr_aprs, __KVM_HOST_SMCCC_FUNC___pkvm_init_vm, __KVM_HOST_SMCCC_FUNC___pkvm_init_vcpu, __KVM_HOST_SMCCC_FUNC___pkvm_teardown_vm, + __KVM_HOST_SMCCC_FUNC___pkvm_vcpu_load, + __KVM_HOST_SMCCC_FUNC___pkvm_vcpu_put, + __KVM_HOST_SMCCC_FUNC___pkvm_tlb_flush_vmid, }; #define DECLARE_KVM_VHE_SYM(sym) extern char sym[] @@ -179,6 +185,7 @@ struct kvm_nvhe_init_params { unsigned long hcr_el2; unsigned long vttbr; unsigned long vtcr; + unsigned long tmp; }; /* @@ -234,19 +241,20 @@ extern void __kvm_tlb_flush_vmid_range(struct kvm_s2_mmu *mmu, phys_addr_t start, unsigned long pages); extern void __kvm_tlb_flush_vmid(struct kvm_s2_mmu *mmu); +extern int __kvm_tlbi_s1e2(struct kvm_s2_mmu *mmu, u64 va, u64 sys_encoding); + extern void __kvm_timer_set_cntvoff(u64 cntvoff); +extern void __kvm_at_s1e01(struct kvm_vcpu *vcpu, u32 op, u64 vaddr); +extern void __kvm_at_s1e2(struct kvm_vcpu *vcpu, u32 op, u64 vaddr); +extern void __kvm_at_s12(struct kvm_vcpu *vcpu, u32 op, u64 vaddr); extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu); extern void __kvm_adjust_pc(struct kvm_vcpu *vcpu); extern u64 __vgic_v3_get_gic_config(void); -extern u64 __vgic_v3_read_vmcr(void); -extern void __vgic_v3_write_vmcr(u32 vmcr); extern void __vgic_v3_init_lrs(void); -extern u64 __kvm_get_mdcr_el2(void); - #define __KVM_EXTABLE(from, to) \ " .pushsection __kvm_ex_table, \"a\"\n" \ " .align 3\n" \ @@ -261,7 +269,7 @@ extern u64 __kvm_get_mdcr_el2(void); asm volatile( \ " mrs %1, spsr_el2\n" \ " mrs %2, elr_el2\n" \ - "1: at "at_op", %3\n" \ + "1: " __msr_s(at_op, "%3") "\n" \ " isb\n" \ " b 9f\n" \ "2: msr spsr_el2, %1\n" \ |