Commit 81a1cf9f authored by Sean Christopherson's avatar Sean Christopherson Committed by Paolo Bonzini
Browse files

KVM: Drop kvm_arch_check_processor_compat() hook 



Drop kvm_arch_check_processor_compat() and its support code now that all
architecture implementations are nops.

Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Eric Farman <farman@linux.ibm.com>	# s390
Acked-by: default avatarAnup Patel <anup@brainfault.org>
Reviewed-by: default avatarKai Huang <kai.huang@intel.com>
Message-Id: <20221130230934.1014142-33-seanjc@google.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 3045c483

arch/arm64/kvm/arm.c

+1 −6
Original line number Diff line number Diff line
@@ -63,11 +63,6 @@ int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu) 
	return kvm_vcpu_exiting_guest_mode(vcpu) == IN_GUEST_MODE;

}



int kvm_arch_check_processor_compat(void *opaque)

{

	return 0;

}



int kvm_vm_ioctl_enable_cap(struct kvm *kvm,

			    struct kvm_enable_cap *cap)

{
@@ -2285,7 +2280,7 @@ static __init int kvm_arm_init(void) 
	 * FIXME: Do something reasonable if kvm_init() fails after pKVM

	 * hypervisor protection is finalized.

	 */

	err = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE);

	err = kvm_init(sizeof(struct kvm_vcpu), 0, THIS_MODULE);

	if (err)

		goto out_subs;

arch/mips/kvm/mips.c

+1 −6
Original line number Diff line number Diff line
@@ -135,11 +135,6 @@ void kvm_arch_hardware_disable(void) 
	kvm_mips_callbacks->hardware_disable();

}



int kvm_arch_check_processor_compat(void *opaque)

{

	return 0;

}



extern void kvm_init_loongson_ipi(struct kvm *kvm);



int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
@@ -1636,7 +1631,7 @@ static int __init kvm_mips_init(void) 


	register_die_notifier(&kvm_mips_csr_die_notifier);



	ret = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE);

	ret = kvm_init(sizeof(struct kvm_vcpu), 0, THIS_MODULE);

	if (ret) {

		unregister_die_notifier(&kvm_mips_csr_die_notifier);

		return ret;

arch/powerpc/kvm/book3s.c

+1 −1
Original line number Diff line number Diff line
@@ -1052,7 +1052,7 @@ static int kvmppc_book3s_init(void) 
{

	int r;



	r = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE);

	r = kvm_init(sizeof(struct kvm_vcpu), 0, THIS_MODULE);

	if (r)

		return r;

#ifdef CONFIG_KVM_BOOK3S_32_HANDLER

arch/powerpc/kvm/e500.c

+1 −1
Original line number Diff line number Diff line
@@ -531,7 +531,7 @@ static int __init kvmppc_e500_init(void) 
	flush_icache_range(kvmppc_booke_handlers, kvmppc_booke_handlers +

			   ivor[max_ivor] + handler_len);



	r = kvm_init(NULL, sizeof(struct kvmppc_vcpu_e500), 0, THIS_MODULE);

	r = kvm_init(sizeof(struct kvmppc_vcpu_e500), 0, THIS_MODULE);

	if (r)

		goto err_out;

	kvm_ops_e500.owner = THIS_MODULE;

arch/powerpc/kvm/e500mc.c

+1 −1
Original line number Diff line number Diff line
@@ -404,7 +404,7 @@ static int __init kvmppc_e500mc_init(void) 
	 */

	kvmppc_init_lpid(KVMPPC_NR_LPIDS/threads_per_core);



	r = kvm_init(NULL, sizeof(struct kvmppc_vcpu_e500), 0, THIS_MODULE);

	r = kvm_init(sizeof(struct kvmppc_vcpu_e500), 0, THIS_MODULE);

	if (r)

		goto err_out;

	kvm_ops_e500mc.owner = THIS_MODULE;