The vm_flags_t type is the dedicated type for virtual memory flags.
Architecture and driver code should use this type instead of assuming
vm_flags is an unsigned long, as the underlying type may change in the
future.
This follows the cleanup in commit d75fa3c94750 ("mm: update
architecture and driver code to use vm_flags_t") by converting the
remaining vm_prot_bits usage in SGX code.
No functional change intended.
Signed-off-by: Wentong Tian <[email protected]>
---
arch/x86/kernel/cpu/sgx/encl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/sgx/encl.c b/arch/x86/kernel/cpu/sgx/encl.c
index cf149b9f4916..814edcde225d 100644
--- a/arch/x86/kernel/cpu/sgx/encl.c
+++ b/arch/x86/kernel/cpu/sgx/encl.c
@@ -281,7 +281,7 @@ static struct sgx_encl_page
*sgx_encl_load_page_in_vma(struct sgx_encl *encl,
unsigned long addr,
vm_flags_t vm_flags)
{
- unsigned long vm_prot_bits = vm_flags & VM_ACCESS_FLAGS;
+ vm_flags_t vm_prot_bits = vm_flags & VM_ACCESS_FLAGS;
struct sgx_encl_page *entry;
entry = xa_load(&encl->page_array, PFN_DOWN(addr));
--
2.34.1