KVM: PPC: Book3S HV: Fix function definition in book3s_hv_uvmem.c

Without this fix, git is confused. It generates wrong
function context for code changes in subsequent patches.
Weird, but true.

Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
This commit is contained in:
Ram Pai 2020-07-27 11:07:14 -07:00 committed by Paul Mackerras
parent 7ec21d9da5
commit 48908a3833
1 changed files with 10 additions and 11 deletions

View File

@ -382,8 +382,7 @@ static struct page *kvmppc_uvmem_get_page(unsigned long gpa, struct kvm *kvm)
* Alloc a PFN from private device memory pool and copy page from normal
* memory to secure memory using UV_PAGE_IN uvcall.
*/
static int
kvmppc_svm_page_in(struct vm_area_struct *vma, unsigned long start,
static int kvmppc_svm_page_in(struct vm_area_struct *vma, unsigned long start,
unsigned long end, unsigned long gpa, struct kvm *kvm,
unsigned long page_shift, bool *downgrade)
{
@ -450,8 +449,8 @@ kvmppc_svm_page_in(struct vm_area_struct *vma, unsigned long start,
* In the former case, uses dev_pagemap_ops.migrate_to_ram handler
* to unmap the device page from QEMU's page tables.
*/
static unsigned long
kvmppc_share_page(struct kvm *kvm, unsigned long gpa, unsigned long page_shift)
static unsigned long kvmppc_share_page(struct kvm *kvm, unsigned long gpa,
unsigned long page_shift)
{
int ret = H_PARAMETER;
@ -500,9 +499,9 @@ kvmppc_share_page(struct kvm *kvm, unsigned long gpa, unsigned long page_shift)
* H_PAGE_IN_SHARED flag makes the page shared which means that the same
* memory in is visible from both UV and HV.
*/
unsigned long
kvmppc_h_svm_page_in(struct kvm *kvm, unsigned long gpa,
unsigned long flags, unsigned long page_shift)
unsigned long kvmppc_h_svm_page_in(struct kvm *kvm, unsigned long gpa,
unsigned long flags,
unsigned long page_shift)
{
bool downgrade = false;
unsigned long start, end;
@ -559,10 +558,10 @@ kvmppc_h_svm_page_in(struct kvm *kvm, unsigned long gpa,
* Provision a new page on HV side and copy over the contents
* from secure memory using UV_PAGE_OUT uvcall.
*/
static int
kvmppc_svm_page_out(struct vm_area_struct *vma, unsigned long start,
unsigned long end, unsigned long page_shift,
struct kvm *kvm, unsigned long gpa)
static int kvmppc_svm_page_out(struct vm_area_struct *vma,
unsigned long start,
unsigned long end, unsigned long page_shift,
struct kvm *kvm, unsigned long gpa)
{
unsigned long src_pfn, dst_pfn = 0;
struct migrate_vma mig;