Hello Julien,
On 18.07.19 16:44, Julien Grall wrote:
My suggestion about vunmap() still stands though.
+1 for the vunmap solution.
It was my initial idea.
But, the issue is introduced by change 9cc0618. In particular, by the check in
`xen_pt_update()`
if ( !IS_ALIGNED(virt, PAGE_SIZE) )
{
mm_printk("The virtual address is not aligned to the page-size.\n");
return -EINVAL;
}
So I assumed you had some specific idea about that check.
I'd fix `xen_pt_update()` if you are ok with it.
--
Sincerely,
Andrii Anisov.
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel