Re: [Xen-devel] PVH Dom0 ACPI tables

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 15.02.18 at 17:59, <roger.pau@xxxxxxxxxx> wrote:
> On Thu, Feb 15, 2018 at 03:05:03AM -0700, Jan Beulich wrote:
>> >>> On 14.02.18 at 11:30, <roger.pau@xxxxxxxxxx> wrote:
>> > Tables related to devices in use by Xen (or not available to Dom0)
>> > 
>> > HPET, DMAR, IVRS, WAET, CSRT, BOOT, MADT,
>> 
>> Why WAET, CSRT, and BOOT? I can't find Xen using any of these.
> 
> WAET contains information about devices not available to Dom0 (RTC and
> ACPI PM timer).
> 
> CSRT is more of a grey area, it contains information about interrupt
> controllers and timers, and those devices are likely not available to
> Dom0.
> 
> BOOT contains an offset into the CMOS, which is not available to Dom0.

CMOS and RTC are usable by Dom0, aren't they?

Jan


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel