summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm64/include/asm/kvm_host.h1
-rw-r--r--arch/arm64/kvm/arm.c5
-rw-r--r--arch/mips/include/asm/kvm_host.h1
-rw-r--r--arch/mips/kvm/mips.c5
-rw-r--r--arch/powerpc/include/asm/kvm_host.h1
-rw-r--r--arch/powerpc/kvm/powerpc.c5
-rw-r--r--arch/riscv/include/asm/kvm_host.h1
-rw-r--r--arch/riscv/kvm/main.c5
-rw-r--r--arch/s390/kvm/kvm-s390.c10
-rw-r--r--arch/x86/kvm/x86.c10
-rw-r--r--include/linux/kvm_host.h2
-rw-r--r--virt/kvm/kvm_main.c7
12 files changed, 0 insertions, 53 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 35a159d131b5..f50951c51d3b 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -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) {}
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index 9c5573bc4614..e6c21b804c13 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -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;
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index 5cedb28e8a40..28f0ba97db71 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -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) {}
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index a25e0b73ee70..af29490d9740 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -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;
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index caea15dcb91d..5d2c3a487e73 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -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) {}
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 04494a4fb37a..5faf69421f13 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -440,11 +440,6 @@ int kvm_arch_hardware_enable(void)
return 0;
}
-int kvm_arch_hardware_setup(void *opaque)
-{
- return 0;
-}
-
int kvm_arch_check_processor_compat(void *opaque)
{
return kvmppc_core_check_processor_compat();
diff --git a/arch/riscv/include/asm/kvm_host.h b/arch/riscv/include/asm/kvm_host.h
index 93f43a3e7886..a79b7d1514db 100644
--- a/arch/riscv/include/asm/kvm_host.h
+++ b/arch/riscv/include/asm/kvm_host.h
@@ -230,7 +230,6 @@ struct kvm_vcpu_arch {
bool pause;
};
-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) {}
diff --git a/arch/riscv/kvm/main.c b/arch/riscv/kvm/main.c
index 58c5489d3031..afd6400a9e80 100644
--- a/arch/riscv/kvm/main.c
+++ b/arch/riscv/kvm/main.c
@@ -25,11 +25,6 @@ int kvm_arch_check_processor_compat(void *opaque)
return 0;
}
-int kvm_arch_hardware_setup(void *opaque)
-{
- return 0;
-}
-
int kvm_arch_hardware_enable(void)
{
unsigned long hideleg, hedeleg;
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 97c7ccd189eb..829e6e046003 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -329,16 +329,6 @@ static struct notifier_block kvm_clock_notifier = {
.notifier_call = kvm_clock_sync,
};
-int kvm_arch_hardware_setup(void *opaque)
-{
- return 0;
-}
-
-void kvm_arch_hardware_unsetup(void)
-{
-
-}
-
static void allow_cpu_feat(unsigned long nr)
{
set_bit_inv(nr, kvm_s390_available_cpu_feat);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 4e7a71cab828..089f0eeea850 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -12033,16 +12033,6 @@ void kvm_arch_hardware_disable(void)
drop_user_return_notifiers();
}
-int kvm_arch_hardware_setup(void *opaque)
-{
- return 0;
-}
-
-void kvm_arch_hardware_unsetup(void)
-{
-
-}
-
int kvm_arch_check_processor_compat(void *opaque)
{
struct cpuinfo_x86 *c = &cpu_data(smp_processor_id());
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 4f26b244f6d0..7c1009c0e66d 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -1447,8 +1447,6 @@ static inline void kvm_create_vcpu_debugfs(struct kvm_vcpu *vcpu) {}
int kvm_arch_hardware_enable(void);
void kvm_arch_hardware_disable(void);
-int kvm_arch_hardware_setup(void *opaque);
-void kvm_arch_hardware_unsetup(void);
int kvm_arch_check_processor_compat(void *opaque);
int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu);
bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu);
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 70264378da41..8393347fd35f 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -5931,10 +5931,6 @@ int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align,
if (r)
return r;
- r = kvm_arch_hardware_setup(opaque);
- if (r < 0)
- goto err_hw_setup;
-
if (!zalloc_cpumask_var(&cpus_hardware_enabled, GFP_KERNEL)) {
r = -ENOMEM;
goto err_hw_enabled;
@@ -6027,8 +6023,6 @@ out_free_3:
out_free_2:
free_cpumask_var(cpus_hardware_enabled);
err_hw_enabled:
- kvm_arch_hardware_unsetup();
-err_hw_setup:
kvm_arch_exit();
return r;
}
@@ -6057,7 +6051,6 @@ void kvm_exit(void)
on_each_cpu(hardware_disable_nolock, NULL, 1);
kvm_irqfd_exit();
free_cpumask_var(cpus_hardware_enabled);
- kvm_arch_hardware_unsetup();
kvm_arch_exit();
}
EXPORT_SYMBOL_GPL(kvm_exit);