Marek Marczykowski-Górecki c54590cac5 x86/xen: allow userspace access during hypercalls ... Userspace application can do a hypercall through /dev/xen/privcmd, and some for some hypercalls argument is a pointers to user-provided structure. When SMAP is supported and enabled, hypervisor can't access. So, lets allow it. The same applies to HYPERVISOR_dm_op, where additionally privcmd driver carefully verify buffer addresses. Cc: stable@vger.kernel.org Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com>		2017-07-03 13:26:17 +02:00
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asm	x86/xen: allow userspace access during hypercalls	2017-07-03 13:26:17 +02:00
uapi/asm	uapi: export all headers under uapi directories	2017-05-11 00:21:54 +09:00