aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm64/include/asm/kvm_host.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/include/asm/kvm_host.h')
-rw-r--r--arch/arm64/include/asm/kvm_host.h20
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index c61260cf63c5..d87aa609d2b6 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -24,7 +24,6 @@
#include <asm/fpsimd.h>
#include <asm/kvm.h>
#include <asm/kvm_asm.h>
-#include <asm/kvm_mmio.h>
#include <asm/thread_info.h>
#define __KVM_HAVE_ARCH_INTC_INITIALIZED
@@ -53,7 +52,7 @@ int kvm_arm_init_sve(void);
int __attribute_const__ kvm_target_cpu(void);
int kvm_reset_vcpu(struct kvm_vcpu *vcpu);
-void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu);
+void kvm_arm_vcpu_destroy(struct kvm_vcpu *vcpu);
int kvm_arch_vm_ioctl_check_extension(struct kvm *kvm, long ext);
void __extended_idmap_trampoline(phys_addr_t boot_pgd, phys_addr_t idmap_start);
@@ -325,9 +324,6 @@ struct kvm_vcpu_arch {
/* Don't run the guest (internal implementation need) */
bool pause;
- /* IO related fields */
- struct kvm_decode mmio_decode;
-
/* Cache some mmu pages needed inside spinlock regions */
struct kvm_mmu_memory_cache mmu_page_cache;
@@ -446,8 +442,6 @@ int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte);
int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end);
int kvm_test_age_hva(struct kvm *kvm, unsigned long hva);
-struct kvm_vcpu *kvm_arm_get_running_vcpu(void);
-struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void);
void kvm_arm_halt_guest(struct kvm *kvm);
void kvm_arm_resume_guest(struct kvm *kvm);
@@ -491,6 +485,14 @@ int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
void handle_exit_early(struct kvm_vcpu *vcpu, struct kvm_run *run,
int exception_index);
+/* MMIO helpers */
+void kvm_mmio_write_buf(void *buf, unsigned int len, unsigned long data);
+unsigned long kvm_mmio_read_buf(const void *buf, unsigned int len);
+
+int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run);
+int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run,
+ phys_addr_t fault_ipa);
+
int kvm_perf_init(void);
int kvm_perf_teardown(void);
@@ -547,7 +549,7 @@ static inline void __cpu_init_hyp_mode(phys_addr_t pgd_ptr,
* wrong, and hyp will crash and burn when it uses any
* cpus_have_const_cap() wrapper.
*/
- BUG_ON(!static_branch_likely(&arm64_const_caps_ready));
+ BUG_ON(!system_capabilities_finalized());
__kvm_call_hyp((void *)pgd_ptr, hyp_stack_ptr, vector_ptr, tpidr_el2);
/*
@@ -571,7 +573,7 @@ static inline bool kvm_arch_requires_vhe(void)
return true;
/* Some implementations have defects that confine them to VHE */
- if (cpus_have_cap(ARM64_WORKAROUND_1165522))
+ if (cpus_have_cap(ARM64_WORKAROUND_SPECULATIVE_AT_VHE))
return true;
return false;