On 05/12/14 06:16, Juergen Gross wrote:
> The patch "Speed up set_phys_to_machine() by using read-only mappings"
> introduced a sparse warning:
>
> arch/x86/xen/p2m.c:628:13: sparse: incorrect type in argument 1
> (different address spaces)
>
> Avoid the warning.
Thanks.
But can you add some helper functions instead? Perhaps:
static inline int xen_safe_write_ulong(unsigned long *addr,
unsigned long val)
{
//...
}
static inline int xen_safe_read_ulong(unsigned long *addr,
unsigned long *val)
{
//...
}
David
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