diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h index 355a2ab8fc090ed6da86d3dd3ae32d4d8242bbb0..28c07cc01474a91789bd66aae8652b5125f83116 100644 --- a/arch/x86/include/asm/kvm-x86-ops.h +++ b/arch/x86/include/asm/kvm-x86-ops.h @@ -97,7 +97,6 @@ KVM_X86_OP_NULL(slot_enable_log_dirty) KVM_X86_OP_NULL(slot_disable_log_dirty) KVM_X86_OP_NULL(flush_log_dirty) KVM_X86_OP_NULL(enable_log_dirty_pt_masked) -KVM_X86_OP_NULL(cpu_dirty_log_size) KVM_X86_OP_NULL(pre_block) KVM_X86_OP_NULL(post_block) KVM_X86_OP_NULL(vcpu_blocking) diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 84499aad01a468820a961568ee58682d6726938b..fb59933610d9d99740c36e8afd1206b111f0dabe 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1294,7 +1294,7 @@ struct kvm_x86_ops { void (*enable_log_dirty_pt_masked)(struct kvm *kvm, struct kvm_memory_slot *slot, gfn_t offset, unsigned long mask); - int (*cpu_dirty_log_size)(void); + int cpu_dirty_log_size; /* pmu operations of sub-arch */ const struct kvm_pmu_ops *pmu_ops; diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 4f2dfd59f9a2ce537f3bf59e5b93244fd96ca661..0ed52397c2746fc41bf65744feaa4e6bc10446fc 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -1294,10 +1294,7 @@ void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm, int kvm_cpu_dirty_log_size(void) { - if (kvm_x86_ops.cpu_dirty_log_size) - return static_call(kvm_x86_cpu_dirty_log_size)(); - - return 0; + return kvm_x86_ops.cpu_dirty_log_size; } bool kvm_mmu_slot_gfn_write_protect(struct kvm *kvm, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 559a0f16263e67e6109843108a922bc57e1572b7..02456ab8fd0cd5d5e4731bb31b238c58c4f8554a 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7642,11 +7642,6 @@ static bool vmx_check_apicv_inhibit_reasons(ulong bit) return supported & BIT(bit); } -static int vmx_cpu_dirty_log_size(void) -{ - return enable_pml ? PML_ENTITY_NUM : 0; -} - static struct kvm_x86_ops vmx_x86_ops __initdata = { .hardware_unsetup = hardware_unsetup, @@ -7750,6 +7745,7 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = { .slot_disable_log_dirty = vmx_slot_disable_log_dirty, .flush_log_dirty = vmx_flush_log_dirty, .enable_log_dirty_pt_masked = vmx_enable_log_dirty_pt_masked, + .cpu_dirty_log_size = PML_ENTITY_NUM, .pre_block = vmx_pre_block, .post_block = vmx_post_block, @@ -7777,7 +7773,6 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = { .msr_filter_changed = vmx_msr_filter_changed, .complete_emulated_msr = kvm_complete_insn_gp, - .cpu_dirty_log_size = vmx_cpu_dirty_log_size, .vcpu_deliver_sipi_vector = kvm_vcpu_deliver_sipi_vector, }; @@ -7899,7 +7894,7 @@ static __init int hardware_setup(void) vmx_x86_ops.slot_disable_log_dirty = NULL; vmx_x86_ops.flush_log_dirty = NULL; vmx_x86_ops.enable_log_dirty_pt_masked = NULL; - vmx_x86_ops.cpu_dirty_log_size = NULL; + vmx_x86_ops.cpu_dirty_log_size = 0; } if (!cpu_has_vmx_preemption_timer())