diff options
| -rw-r--r-- | drivers/gpu/drm/xe/xe_mmio_gem.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/xe_mmio_gem.c b/drivers/gpu/drm/xe/xe_mmio_gem.c index 5ffe03d36190..3cdc9538957d 100644 --- a/drivers/gpu/drm/xe/xe_mmio_gem.c +++ b/drivers/gpu/drm/xe/xe_mmio_gem.c @@ -177,9 +177,12 @@ static int xe_mmio_gem_mmap(struct drm_gem_object *base, struct vm_area_struct * if ((vma->vm_flags & VM_SHARED) == 0) return -EINVAL; + if (vma->vm_flags & VM_EXEC) + return -EINVAL; + vma->vm_page_prot = pgprot_noncached(vma_get_page_prot(vma)); - vm_flags_set(vma, VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP | - VM_DONTCOPY | VM_NORESERVE); + vm_flags_mod(vma, VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP | + VM_NORESERVE, VM_MAYEXEC); /* Defer actual mapping to the fault handler. */ return 0; |