>>> On 30.01.17 at 19:26, <boris.ostrov...@oracle.com> 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).
I think this needs a little more care. While ARM switches to SYS_STATE_boot after having called vm_init(), that's not the case on x86. Granted there's no ACPI code being invoked in between, but this would still be a latent bug (as soon as someone inserts any code there). Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
