diff options
| -rw-r--r-- | arch/arm64/kvm/mmu.c | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index e78ffcb4bfe9..862bfa272f0a 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -904,35 +904,11 @@ static int kvm_init_ipa_range(struct kvm_s2_mmu *mmu, unsigned long type) return 0; } -/* - * Assume that @pgt is valid and unlinked from the KVM MMU to free the - * page-table without taking the kvm_mmu_lock and without performing any - * TLB invalidations. - * - * Also, the range of addresses can be large enough to cause need_resched - * warnings, for instance on CONFIG_PREEMPT_NONE kernels. Hence, invoke - * cond_resched() periodically to prevent hogging the CPU for a long time - * and schedule something else, if required. - */ -static void stage2_destroy_range(struct kvm_pgtable *pgt, phys_addr_t addr, - phys_addr_t end) -{ - u64 next; - - do { - next = stage2_range_addr_end(addr, end); - KVM_PGT_FN(kvm_pgtable_stage2_destroy_range)(pgt, addr, - next - addr); - if (next != end) - cond_resched(); - } while (addr = next, addr != end); -} - static void kvm_stage2_destroy(struct kvm_pgtable *pgt) { unsigned int ia_bits = VTCR_EL2_IPA(pgt->mmu->vtcr); - stage2_destroy_range(pgt, 0, BIT(ia_bits)); + KVM_PGT_FN(kvm_pgtable_stage2_destroy_range)(pgt, 0, BIT(ia_bits)); KVM_PGT_FN(kvm_pgtable_stage2_destroy_pgd)(pgt); } |