This function will be called by both the page fault handler
and the fops->fadvise callback.
Signed-off-by: Haitao Huang <haitao.huang@xxxxxxxxxxxxxxx>
---
arch/x86/kernel/cpu/sgx/encl.c | 4 ++--
arch/x86/kernel/cpu/sgx/encl.h | 3 ++-
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/cpu/sgx/encl.c b/arch/x86/kernel/cpu/sgx/encl.c
index 8bdeae2fc309..1abc5e7f2660 100644
--- a/arch/x86/kernel/cpu/sgx/encl.c
+++ b/arch/x86/kernel/cpu/sgx/encl.c
@@ -308,8 +308,8 @@ struct sgx_encl_page *sgx_encl_load_page(struct sgx_encl *encl,
* Returns: Appropriate vm_fault_t: VM_FAULT_NOPAGE when PTE was installed
* successfully, VM_FAULT_SIGBUS or VM_FAULT_OOM as error otherwise.
*/
-static vm_fault_t sgx_encl_eaug_page(struct vm_area_struct *vma,
- struct sgx_encl *encl, unsigned long addr)
+vm_fault_t sgx_encl_eaug_page(struct vm_area_struct *vma,
+ struct sgx_encl *encl, unsigned long addr)
{
vm_fault_t vmret = VM_FAULT_SIGBUS;
struct sgx_pageinfo pginfo = {0};
diff --git a/arch/x86/kernel/cpu/sgx/encl.h b/arch/x86/kernel/cpu/sgx/encl.h
index a65a952116fd..500437981161 100644
--- a/arch/x86/kernel/cpu/sgx/encl.h
+++ b/arch/x86/kernel/cpu/sgx/encl.h
@@ -127,5 +127,6 @@ struct sgx_encl_page *sgx_encl_load_page(struct sgx_encl *encl,
unsigned long addr);
struct sgx_va_page *sgx_encl_grow(struct sgx_encl *encl, bool reclaim);
void sgx_encl_shrink(struct sgx_encl *encl, struct sgx_va_page *va_page);
-
+vm_fault_t sgx_encl_eaug_page(struct vm_area_struct *vma,
+ struct sgx_encl *encl, unsigned long addr)
#endif /* _X86_ENCL_H */
--
2.25.1
