>>> On 17.02.15 at 14:32, <andrew.coop...@citrix.com> wrote: > On 17/02/15 12:36, Jan Beulich wrote: >>>>> On 14.02.15 at 00:21, <elena.ufimts...@oracle.com> wrote: >>> On Fri, Feb 13, 2015 at 10:09:39PM +0000, Andrew Cooper wrote: >>>> If I understand the problem correctly, I believe that the correct >>>> solution would be to add a dmar_rmrr[ command line parameter along the >>>> same lines as ivrs_hpet[ and ivrs_ioapic[ which allows the user to >>>> inject corrections to the ACPI tables via the command line. >>> Yes, if we agree to classify those magic locations as being not reported >>> by ACPI machinery. >> One fundamental problem for someone to use this proposed option >> in practice is - how does(s)he learn which region(s) to specify? > > Trial and improvement, or find a manual for the affected system.
If such an address range would appear in a manual, it would almost certainly also appear in the ACPI tables (unless by manual you mean errata documentation). Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
