Commit a578a0a9 authored by Sean Christopherson's avatar Sean Christopherson Committed by Paolo Bonzini
Browse files

KVM: Drop kvm_arch_{init,exit}() hooks 



Drop kvm_arch_init() and kvm_arch_exit() 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
Reviewed-by: default avatarPhilippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: default avatarAnup Patel <anup@brainfault.org>
Message-Id: <20221130230934.1014142-30-seanjc@google.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 6c30cd2e

arch/arm64/kvm/arm.c

+0 −11
Original line number Diff line number Diff line
@@ -2301,17 +2301,6 @@ static __init int kvm_arm_init(void) 
	return err;

}



int kvm_arch_init(void *opaque)

{

	return 0;

}



/* NOP: Compiling as a module not supported */

void kvm_arch_exit(void)

{



}



static int __init early_kvm_mode_cfg(char *arg)

{

	if (!arg)

arch/mips/kvm/mips.c

+0 −10
Original line number Diff line number Diff line
@@ -1010,16 +1010,6 @@ long kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg) 
	return r;

}



int kvm_arch_init(void *opaque)

{

	return 0;

}



void kvm_arch_exit(void)

{



}



int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,

				  struct kvm_sregs *sregs)

{

arch/powerpc/include/asm/kvm_host.h

+0 −1
Original line number Diff line number Diff line
@@ -881,7 +881,6 @@ 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) {}

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

static inline void kvm_arch_exit(void) {}

static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {}

static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {}

arch/powerpc/kvm/powerpc.c

+0 −5
Original line number Diff line number Diff line
@@ -2539,11 +2539,6 @@ void kvmppc_init_lpid(unsigned long nr_lpids_param) 
}

EXPORT_SYMBOL_GPL(kvmppc_init_lpid);



int kvm_arch_init(void *opaque)

{

	return 0;

}



EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_ppc_instr);



void kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu, struct dentry *debugfs_dentry)

arch/riscv/kvm/main.c

+0 −9
Original line number Diff line number Diff line
@@ -65,15 +65,6 @@ void kvm_arch_hardware_disable(void) 
	csr_write(CSR_HIDELEG, 0);

}



int kvm_arch_init(void *opaque)

{

	return 0;

}



void kvm_arch_exit(void)

{

}



static int __init riscv_kvm_init(void)

{

	const char *str;