Re: [Xen-devel] [PATCH v2] acpi: Switch to dynamic mapping at SYS_STATE_boot

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 01.02.17 at 15:31, <boris.ostrovsky@xxxxxxxxxx> wrote:
> We can switch ACPI from using fixmap to dynamic mapping as soon as
> the system enters SYS_STATE_boot. This will allow us, for example,
> to map MADT on systems with large number of processors where the
> table might not fit into NUM_FIXMAP_ACPI_PAGES (currently set to 4).
> 
> To avoid having a window between system entering SYS_STATE_boot and
> vmap area being initialized move vm_init() a little higher.
> 
> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>


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