hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

kvm: Add struct kvm arg to memslot APIs 

We will use that in the later patch to find the kvm ops handler

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Aneesh Kumar K.V 2013-10-07 22:18:00 +05:30 committed by Alexander Graf
parent 2ba9f0d887
commit 5587027ce9
11 changed files with 37 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm/kvm/arm.c
View File

@ -152,12 +152,13 @@ int kvm_arch_vcpu_fault(struct kvm_vcpu *vcpu, struct vm_fault *vmf)
return VM_FAULT_SIGBUS;
}
void kvm_arch_free_memslot(struct kvm_memory_slot *free,
void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
struct kvm_memory_slot *dont)
{
}
int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages)
int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
unsigned long npages)
{
return 0;
}

5
arch/ia64/kvm/kvm-ia64.c
View File

@ -1550,12 +1550,13 @@ int kvm_arch_vcpu_fault(struct kvm_vcpu *vcpu, struct vm_fault *vmf)
return VM_FAULT_SIGBUS;
}
void kvm_arch_free_memslot(struct kvm_memory_slot *free,
void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
struct kvm_memory_slot *dont)
{
}
int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages)
int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
unsigned long npages)
{
return 0;
}

5
arch/mips/kvm/kvm_mips.c
View File

@ -198,12 +198,13 @@ kvm_arch_dev_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg)
return -ENOIOCTLCMD;
}
void kvm_arch_free_memslot(struct kvm_memory_slot *free,
void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
struct kvm_memory_slot *dont)
{
}
int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages)
int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
unsigned long npages)
{
return 0;
}

6
arch/powerpc/include/asm/kvm_ppc.h
View File

@ -134,9 +134,11 @@ extern struct page *kvm_alloc_hpt(unsigned long nr_pages);
extern void kvm_release_hpt(struct page *page, unsigned long nr_pages);
extern int kvmppc_core_init_vm(struct kvm *kvm);
extern void kvmppc_core_destroy_vm(struct kvm *kvm);
extern void kvmppc_core_free_memslot(struct kvm_memory_slot *free,
extern void kvmppc_core_free_memslot(struct kvm *kvm,
struct kvm_memory_slot *free,
struct kvm_memory_slot *dont);
extern int kvmppc_core_create_memslot(struct kvm_memory_slot *slot,
extern int kvmppc_core_create_memslot(struct kvm *kvm,
struct kvm_memory_slot *slot,
unsigned long npages);
extern int kvmppc_core_prepare_memory_region(struct kvm *kvm,
struct kvm_memory_slot *memslot,

4
arch/powerpc/kvm/book3s.c
View File

@ -761,13 +761,13 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log)
return kvmppc_ops->get_dirty_log(kvm, log);
}
void kvmppc_core_free_memslot(struct kvm_memory_slot *free,
void kvmppc_core_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
struct kvm_memory_slot *dont)
{
kvmppc_ops->free_memslot(free, dont);
}
int kvmppc_core_create_memslot(struct kvm_memory_slot *slot,
int kvmppc_core_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
unsigned long npages)
{
return kvmppc_ops->create_memslot(slot, npages);

4
arch/powerpc/kvm/booke.c
View File

@ -1662,12 +1662,12 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log)
return -ENOTSUPP;
}
void kvmppc_core_free_memslot(struct kvm_memory_slot *free,
void kvmppc_core_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
struct kvm_memory_slot *dont)
{
}
int kvmppc_core_create_memslot(struct kvm_memory_slot *slot,
int kvmppc_core_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
unsigned long npages)
{
return 0;

9
arch/powerpc/kvm/powerpc.c
View File

@ -417,15 +417,16 @@ long kvm_arch_dev_ioctl(struct file *filp,
return -EINVAL;
}
void kvm_arch_free_memslot(struct kvm_memory_slot *free,
void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
struct kvm_memory_slot *dont)
{
kvmppc_core_free_memslot(free, dont);
kvmppc_core_free_memslot(kvm, free, dont);
}
int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages)
int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
unsigned long npages)
{
return kvmppc_core_create_memslot(slot, npages);
return kvmppc_core_create_memslot(kvm, slot, npages);
}
void kvm_arch_memslots_updated(struct kvm *kvm)

5
arch/s390/kvm/kvm-s390.c
View File

@ -1089,12 +1089,13 @@ int kvm_arch_vcpu_fault(struct kvm_vcpu *vcpu, struct vm_fault *vmf)
return VM_FAULT_SIGBUS;
}
void kvm_arch_free_memslot(struct kvm_memory_slot *free,
void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
struct kvm_memory_slot *dont)
{
}
int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages)
int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
unsigned long npages)
{
return 0;
}

5
arch/x86/kvm/x86.c
View File

@ -7080,7 +7080,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
kfree(rcu_dereference_check(kvm->arch.apic_map, 1));
}
void kvm_arch_free_memslot(struct kvm_memory_slot *free,
void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
struct kvm_memory_slot *dont)
{
int i;
@ -7101,7 +7101,8 @@ void kvm_arch_free_memslot(struct kvm_memory_slot *free,
}
}
int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages)
int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
unsigned long npages)
{
int i;

5
include/linux/kvm_host.h
View File

@ -507,9 +507,10 @@ int kvm_set_memory_region(struct kvm *kvm,
struct kvm_userspace_memory_region *mem);
int __kvm_set_memory_region(struct kvm *kvm,
struct kvm_userspace_memory_region *mem);
void kvm_arch_free_memslot(struct kvm_memory_slot *free,
void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,
struct kvm_memory_slot *dont);
int kvm_arch_create_memslot(struct kvm_memory_slot *slot, unsigned long npages);
int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
unsigned long npages);
void kvm_arch_memslots_updated(struct kvm *kvm);
int kvm_arch_prepare_memory_region(struct kvm *kvm,
struct kvm_memory_slot *memslot,

12
virt/kvm/kvm_main.c
View File

@ -542,13 +542,13 @@ static void kvm_destroy_dirty_bitmap(struct kvm_memory_slot *memslot)
/*
* Free any memory in @free but not in @dont.
*/
static void kvm_free_physmem_slot(struct kvm_memory_slot *free,
static void kvm_free_physmem_slot(struct kvm *kvm, struct kvm_memory_slot *free,
struct kvm_memory_slot *dont)
{
if (!dont || free->dirty_bitmap != dont->dirty_bitmap)
kvm_destroy_dirty_bitmap(free);
kvm_arch_free_memslot(free, dont);
kvm_arch_free_memslot(kvm, free, dont);
free->npages = 0;
}
@ -559,7 +559,7 @@ void kvm_free_physmem(struct kvm *kvm)
struct kvm_memory_slot *memslot;
kvm_for_each_memslot(memslot, slots)
kvm_free_physmem_slot(memslot, NULL);
kvm_free_physmem_slot(kvm, memslot, NULL);
kfree(kvm->memslots);
}
@ -823,7 +823,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
if (change == KVM_MR_CREATE) {
new.userspace_addr = mem->userspace_addr;
if (kvm_arch_create_memslot(&new, npages))
if (kvm_arch_create_memslot(kvm, &new, npages))
goto out_free;
}
@ -899,7 +899,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
kvm_arch_commit_memory_region(kvm, mem, &old, change);
kvm_free_physmem_slot(&old, &new);
kvm_free_physmem_slot(kvm, &old, &new);
kfree(old_memslots);
return 0;
@ -907,7 +907,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
out_slots:
kfree(slots);
out_free:
kvm_free_physmem_slot(&new, &old);
kvm_free_physmem_slot(kvm, &new, &old);
out:
return r;
}