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s390x/kvm: drop KVMState parameter from kvm_s390_set_mem_limit() 

Not needed at that point. Also drop it from kvm_s390_query_mem_limit()
we call in kvm_s390_set_mem_limit().

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20170818114353.13455-3-david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
David Hildenbrand 2017-08-18 13:43:37 +02:00 committed by Cornelia Huck
parent fba5f6feba
commit 708f99c366
2 changed files with 9 additions and 10 deletions
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7
target/s390x/cpu.h
View File

@ -1169,7 +1169,7 @@ int kvm_s390_cmma_active(void);
void kvm_s390_cmma_reset(void);
int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state);
void kvm_s390_reset_vcpu(S390CPU *cpu);
int kvm_s390_set_mem_limit(KVMState *s, uint64_t new_limit, uint64_t *hw_limit);
int kvm_s390_set_mem_limit(uint64_t new_limit, uint64_t *hw_limit);
void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu);
int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu);
int kvm_s390_get_ri(void);
@ -1215,8 +1215,7 @@ static inline int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state)
static inline void kvm_s390_reset_vcpu(S390CPU *cpu)
{
}
static inline int kvm_s390_set_mem_limit(KVMState *s, uint64_t new_limit,
uint64_t *hw_limit)
static inline int kvm_s390_set_mem_limit(uint64_t new_limit, uint64_t *hw_limit)
{
return 0;
}
@ -1243,7 +1242,7 @@ static inline void kvm_s390_crypto_reset(void)
static inline int s390_set_memory_limit(uint64_t new_limit, uint64_t *hw_limit)
{
if (kvm_enabled()) {
return kvm_s390_set_mem_limit(kvm_state, new_limit, hw_limit);
return kvm_s390_set_mem_limit(new_limit, hw_limit);
}
return 0;
}

12
target/s390x/kvm.c
View File

@ -145,7 +145,7 @@ static int active_cmma;
static void *legacy_s390_alloc(size_t size, uint64_t *align);
static int kvm_s390_query_mem_limit(KVMState *s, uint64_t *memory_limit)
static int kvm_s390_query_mem_limit(uint64_t *memory_limit)
{
struct kvm_device_attr attr = {
.group = KVM_S390_VM_MEM_CTRL,
@ -153,10 +153,10 @@ static int kvm_s390_query_mem_limit(KVMState *s, uint64_t *memory_limit)
.addr = (uint64_t) memory_limit,
};
return kvm_vm_ioctl(s, KVM_GET_DEVICE_ATTR, &attr);
return kvm_vm_ioctl(kvm_state, KVM_GET_DEVICE_ATTR, &attr);
}
int kvm_s390_set_mem_limit(KVMState *s, uint64_t new_limit, uint64_t *hw_limit)
int kvm_s390_set_mem_limit(uint64_t new_limit, uint64_t *hw_limit)
{
int rc;
@ -166,18 +166,18 @@ int kvm_s390_set_mem_limit(KVMState *s, uint64_t new_limit, uint64_t *hw_limit)
.addr = (uint64_t) &new_limit,
};
if (!kvm_vm_check_mem_attr(s, KVM_S390_VM_MEM_LIMIT_SIZE)) {
if (!kvm_vm_check_mem_attr(kvm_state, KVM_S390_VM_MEM_LIMIT_SIZE)) {
return 0;
}
rc = kvm_s390_query_mem_limit(s, hw_limit);
rc = kvm_s390_query_mem_limit(hw_limit);
if (rc) {
return rc;
} else if (*hw_limit < new_limit) {
return -E2BIG;
}
return kvm_vm_ioctl(s, KVM_SET_DEVICE_ATTR, &attr);
return kvm_vm_ioctl(kvm_state, KVM_SET_DEVICE_ATTR, &attr);
}
int kvm_s390_cmma_active(void)