Commit 63a1bd8a authored by Sean Christopherson's avatar Sean Christopherson Committed by Paolo Bonzini
Browse files

KVM: Drop arch hardware (un)setup hooks 



Drop kvm_arch_hardware_setup() and kvm_arch_hardware_unsetup() now that
all implementations are nops.

No functional change intended.

Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>	# s390
Acked-by: default avatarAnup Patel <anup@brainfault.org>
Message-Id: <20221130230934.1014142-10-seanjc@google.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent b7483387

arch/arm64/include/asm/kvm_host.h

+0 −1
Original line number Diff line number Diff line
@@ -943,7 +943,6 @@ static inline bool kvm_system_needs_idmapped_vectors(void) 


void kvm_arm_vcpu_ptrauth_trap(struct kvm_vcpu *vcpu);



static inline void kvm_arch_hardware_unsetup(void) {}

static inline void kvm_arch_sync_events(struct kvm *kvm) {}

static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {}

arch/arm64/kvm/arm.c

+0 −5
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_hardware_setup(void *opaque)

{

	return 0;

}



int kvm_arch_check_processor_compat(void *opaque)

{

	return 0;

arch/mips/include/asm/kvm_host.h

+0 −1
Original line number Diff line number Diff line
@@ -888,7 +888,6 @@ extern unsigned long kvm_mips_get_ramsize(struct kvm *kvm); 
extern int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu,

			     struct kvm_mips_interrupt *irq);



static inline void kvm_arch_hardware_unsetup(void) {}

static inline void kvm_arch_sync_events(struct kvm *kvm) {}

static inline void kvm_arch_free_memslot(struct kvm *kvm,

					 struct kvm_memory_slot *slot) {}

arch/mips/kvm/mips.c

+0 −5
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_hardware_setup(void *opaque)

{

	return 0;

}



int kvm_arch_check_processor_compat(void *opaque)

{

	return 0;

arch/powerpc/include/asm/kvm_host.h

+0 −1
Original line number Diff line number Diff line
@@ -877,7 +877,6 @@ struct kvm_vcpu_arch { 
#define __KVM_HAVE_CREATE_DEVICE



static inline void kvm_arch_hardware_disable(void) {}

static inline void kvm_arch_hardware_unsetup(void) {}

static inline void kvm_arch_sync_events(struct kvm *kvm) {}

static inline void kvm_arch_memslots_updated(struct kvm *kvm, u64 gen) {}

static inline void kvm_arch_flush_shadow_all(struct kvm *kvm) {}