lp:~canonical-kernel/ubuntu/+source/linux-aws/+git/disco

Author: Frank van der Linden
Author Date: 2018-11-10 00:18:32 UTC

UBUNTU SAUCE [aws]: xen: Only restore the ACPI SCI interrupt in xen_restore_pirqs.

BugLink: https://bugs.launchpad.net/bugs/1831940

Restoring all PIRQs, which is the right thing to do, was causing problems
on larger instances. This is a horrible workaround until this issue is fully
understood.

Signed-off-by: Frank van der Linden <fllinden@amazon.com>
Reviewed-by: Alakesh Haloi <alakeshh@amazon.com>
Reviewed-by: Anchal Agarwal <anchalag@amazon.com>
Reviewed-by: Qian Lu <luqia@amazon.com>
Acked-by: Kamal Mostafa <kamal@canonical.com>
Acked-by: Khalid Elmously <khalid.elmously@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>