*/
static __always_inline void __load_guest_stage2(struct kvm_s2_mmu *mmu)
{
- write_sysreg(kern_hyp_va(mmu->kvm)->arch.vtcr, vtcr_el2);
+ write_sysreg(kern_hyp_va(mmu->arch)->vtcr, vtcr_el2);
write_sysreg(kvm_get_vttbr(mmu), vttbr_el2);
/*
asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_SPECULATIVE_AT));
}
+static inline struct kvm *kvm_s2_mmu_to_kvm(struct kvm_s2_mmu *mmu)
+{
+ return container_of(mmu->arch, struct kvm, arch);
+}
#endif /* __ASSEMBLY__ */
#endif /* __ARM64_KVM_MMU_H__ */
static void __unmap_stage2_range(struct kvm_s2_mmu *mmu, phys_addr_t start, u64 size,
bool may_block)
{
- struct kvm *kvm = mmu->kvm;
+ struct kvm *kvm = kvm_s2_mmu_to_kvm(mmu);
phys_addr_t end = start + size;
assert_spin_locked(&kvm->mmu_lock);
for_each_possible_cpu(cpu)
*per_cpu_ptr(mmu->last_vcpu_ran, cpu) = -1;
- mmu->kvm = kvm;
+ mmu->arch = &kvm->arch;
mmu->pgt = pgt;
mmu->pgd_phys = __pa(pgt->pgd);
mmu->vmid.vmid_gen = 0;
void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu)
{
- struct kvm *kvm = mmu->kvm;
+ struct kvm *kvm = kvm_s2_mmu_to_kvm(mmu);
struct kvm_pgtable *pgt = NULL;
spin_lock(&kvm->mmu_lock);
*/
static void stage2_wp_range(struct kvm_s2_mmu *mmu, phys_addr_t addr, phys_addr_t end)
{
- struct kvm *kvm = mmu->kvm;
+ struct kvm *kvm = kvm_s2_mmu_to_kvm(mmu);
stage2_apply_range_resched(kvm, addr, end, kvm_pgtable_stage2_wrprotect);
}